You or a loved one may have been exposed to asbestos at a past job. Use this alphabetical listing of known asbestos exposure sites in Ohio to find any companies you may have worked for.
| Name | City |
|---|
| C. G. Cooper And Company - | Mt Vernon |
| C. G. Cooper Company - | Mt Vernon |
| C. Schmidt Sons, Incorporated - | Cleveland |
| C. W. Booher, Inc. - | Dayton |
| C.a. Litzler - | Cleveland |
| C.e. Sears And Company - | Circleville |
| C.e.i. - | Ashtabula |
| C.e.i. - | Willoughby |
| C.e.i. Ashtabula "c" Station, Biannual - | Ashtabula |
| C.h. Heinricks Greenhouse - | Columbia Station |
| C.l. Gaugler Machine Company - | Kent |
| C.o. Henriksen - | Columbiana |
| C.p. Hall Chemical - | Akron |
| C.w. Raymond Company - | Dayton |
| Ca Litzler Company Inc. - | Cleveland |
| Cabot Corporation - | Ashtabula |
| Cabot Corporation - | Ashtabula |
| Cabot Corporation - | Cleveland |
| Cabot Titania Corporation - | Ashtabula |
| Cabot Titania Corporation - | Ashtabula |
| Cabot Titania Corporation - Old Tickle Plant - | Ashtabula |
| Cabot Titania, Inc. - | Ashtabula |
| Cahot Titania - | Ashtabula |
| Cahot Titania Corp - | Ashtabula |
| Cal-hio Chemical Plant - | Cleveland |
| Calhio Chemicals, Inc. - | Perry |
| Calhoun Residence Hall Plbg - | Evendale |
| Cambria - | Lorain |
| Cambria Clay Products Company - | Oak Hill |
| Cambridge Brewing Company - | Cambridge |
| Cambridge Developmental Center - | Claysville |
| Cambridge Glass Company - | Cambridge |
| Cambridge State Hospital - | Cambridge |
| Cambridge State Hospital - | Canton |
| Camp And Thompson - | Cuyahoga Falls |
| Campbell Soup Co - | Napoleon |
| Campbell Soup Co - V-8 Plant - | Napoleon |
| Campbell Soup Co. - | East Maumee |
| Campbell Soup Co. - | Napoleon |
| Campbell Soup Company - | Napoleon |
| Canaan Coal Company - | Canaanville |
| Canadian Copper Company - | Cleveland |
| Cannan Coal Company - | Canaanville |
| Canton And Akron Railway Company - | New Berlin |
| Canton Bearing Plant - | Canton |
| Canton Bearing Plant - | Colesville |
| Canton Casting - | Canton |
| Canton Die - | Canton |
| Canton Drop Forge - | Colesville |
| Canton Drop Forge Plant - | Canton |
| Canton Drop Forge Plant No 1 - | Canton |
| Canton Drop Forging Mfg. Co. - | Canton |
| Canton Drop Forging Mfg. Co. - | Massillon |
| Canton Drop Forging And Manufacturing Company - | Canton |
| Canton Electric Company - | Canton |
| Canton Electric Light And Power Company - | Canton |
| Canton Forge And Axle Company - | Canton |
| Canton Forge Plant - | Canton |
| Canton Harrison S. M. - | Louisville |
| Canton Hughes Pump Company - | Canton |
| Canton Laundry And Cleaning Company - | Canton |
| Canton Light, Heat And Power Company - | Canton |
| Canton Malleable Iron Co - | Canton |
| Canton Malleable Iron Company - | Canton |
| Canton Saw Company - | Canton |
| Canton Screen Plant,truscon Division - | Canton |
| Canton Sewage - | Canton |
| Canton South High School - | Canton |
| Canton Steel Foundry Company - | Canton |
| Canton Storage Inc - | Canton |
| Canton Water Pollution Control Center - | Canton |
| Capital City Products Company - | Columbus |
| Capitol Savings And Trust Company, S.a. Essmein - | Columbus |
| Carbo Tool And Die - | Fremont |
| Carbon Black - | Belpre |
| Cardinal Operating Co. - Cardinal Power Plant - | Brilliant |
| Cardinal Operating Co. - Cardinal Power Plant - Units 1 2 - | Brilliant |
| Cardinal Operating Company - | Brilliant |
| Cardinal Power Station - | Brilliant |
| Cardinal Power Station #3 - | Brilliant |
| Cardinal Powerhouse - | Brilliant |
| Cardington Baptist Temple - | Cardington |
| Carew Building - | Cincinnati |
| Carew Tower Building - | Cincinnati |
| Carey Philip Co Div Panac - | Lockland |
| Carey Philip Co. - | Lockland |
| Cargill, Incorporated - | Dayton |
| Cargill, Incorporated, Terry Dean - | Dayton |
| Carl Meyer Corp - | Rocky River |
| Carlisle Chemical Works - | Reading |
| Carlson Fabricating Welding - | Lorain |
| Carlyle Tile - | Cole Grove |
| Carnahan Tin Plate And Sheet Company - | Canton |
| Carnahan Tin Plate Works - | Canton |
| Carnation Company - | Coshocton |
| Carnation Company - | Hillsboro |
| Carnegie Illinois Steel Corporation - | Canton |
| Carnegie Illinois Steel Corporation - | Youngstown |
| Carnegie Illinois Steel Corporation - | Youngstown |
| Carnegie Illinois Steel Corporation - | Pittsburgh |
| Carnegie Illinois Steel Corporation (u.s. Steel) - Ohio Works - | Youngstown |
| Carnegie Steel Company - | Mcdonald |
| Carnegie Steel Company - | Cleveland |
| Carnegie Steel Company - | Mingo Junction |
| Carnegie Steel Company - | Columbus |
| Carnegie Steel Company - | Fairport Harbor |
| Carnegie Steel Company - | Bellaire |
| Carnegie Steel Company - | Youngstown |
| Carney Paper Company - | Maumee |
| Carrier Corporation - | Akron |
| Carroll Foundry And Machine Works - | Bucyrus |
| Carrousel Shopping Center - Reading Road - | Cincinnati |
| Carter Jones Lumber Co - | Akron |
| Carter Jones Lumber Co - | Stow |
| Carthage Mills, Incorporated - | Cincinnati |
| Case Crane And Kilbourne Jacobs Company - | Columbus |
| Case Institute Library And Humaniti - | Cleveland |
| Case Institute Of Technology - | Cleveland |
| Case Institute Of Technology - Olin Building - | Cleveland |
| Case Institute Of Techonlogy - | Cleveland |
| Case School Of Applied Science - | Cleveland |
| Case Western Reserve - | Cleveland |
| Case Western Reserve Univ. - Case Institute Of Technology - | Cleveland |
| Case Western Reserve University - Mens Dorm - Mistletoe Magnolia - | Cleveland |
| Cash Sale - | Cleveland |
| Cashway Lumber Co - | Akron |
| Cashway Lumber Co - | Austinburg |
| Cashway Lumber Co - | Columbus Grove |
| Cashway Lumber Co - | Dover |
| Cashway Lumber Co - | Kent |
| Cashway Lumber Co - | Lewisville |
| Cashway Lumber Co - | Lisbon |
| Cashway Lumber Co - | Mogadore |
| Cashway Lumber Co - | Ontario |
| Cashway Lumber Co - | Sandusky |
| Castalia Cement Company - | Castalia |
| Castalia Portland Cement Company - | Castalia |
| Castalloy - | Brookpark |
| Castle Homes - | Akron |
| Castle Lumber Company - | Canton |
| Castruction Co - | Boardman/youngs |
| Catalytic Inc - Pvc Recovery Plant - | Piqua |
| Caxton Building Company - | Cleveland |
| Cdr Oscar - | Cleveland |
| Ce Glass Company - | Lancaster |
| Cecil Peck - | Cleveland |
| Cedar Apartments - | Cleveland |
| Cedar Ave. Power House - | Cleveland |
| Cedar Locust - Housing For Elderly - | Canton |
| Cedar Road Apartments - | Cleveland |
| Cedar School - Boiler Room - | Canton |
| Ceder Apartments - | Cleveland |
| Cei - | Cleveland |
| Cei Powerhouse - | Cleveland |
| Celina Stearic Acid Company - | Celina |
| Celotex Corporation - | Lockland |
| Celotex Corporation - | Cleveland |
| Celotex Corporation - | Fort Clinton |
| Celotex Corporation- | Lockland |
| Centerior Energy Corporation - | Ashtabula |
| Centra Sales Co. - | Cleveland |
| Central Alloy Steel Corporation - | Canton |
| Central Aluminum - | Columbus |
| Central Ave. Shops - | Toledo |
| Central Branch - | Dayton |
| Central Branch National Home For D.v.s. - | Dayton |
| Central Brass - | Cleveland |
| Central Catholic High School - Boiler Room - | Canton |
| Central Concrete Supply - | Lima |
| Central Foundries Division Gmc - | Defiance |
| Central Foundry - | Defiance |
| Central Foundry Div Inc - | Defiance |
| Central Foundry Division - | Defiance |
| Central Furnace Company - | Cleveland |
| Central Furnace Company - | Massillon |
| Central Heating Company - | Toledo |
| Central Market Street Railway Company - | Columbus |
| Central National Bank - | Cleveland |
| Central Ohio Light Power - | Bluffton |
| Central Ohio Light And Power Company - Woodcock Station - | Bluffton |
| Central Silica Company - | Glassrock |
| Central Silica Company - | Zanesville |
| Central Steel Company - | Massillon |
| Central Supply Plumbing - | Woodlawn |
| Central Thomson Houston Company - | Cincinnati |
| Central Trust - Cafeteria - 310 Race Street - | Cincinnati |
| Central Union Depot And Railway Company - | Cincinnati |
| Central Union Telephone Building - | Columbus |
| Centria - | Claysville |
| Centria, Incorporated - | Cambridge |
| Centrifugal Castings - | Ravenna |
| Century Die - | Fremont |
| Century Industries - | New Waterford |
| Cerro Copper Brass Company - | Cleveland |
| Certified - | Maple Heights |
| Certified Alloys - | Cleveland |
| Certified Alloys - | Maple Heights |
| Cesco Plant - | Crooksville |
| Chafer And Becher - | Cleveland |
| Champaign Machine And Forging Company - | Cleveland |
| Champion Bar And Knife Company - | Springfield |
| Champion Coated Paper Company - | Hamilton |
| Champion International Corporation - | Hamilton |
| Champion International Paper Mill - | Hamilton |
| Champion Machine Forging - | Cleveland |
| Champion Machine And Forging Company - | Cleveland |
| Champion Paper - | Hamilton |
| Champion Paper - | Chillicothe |
| Champion Paper Fiber Co. - Pipe Shop - | Hamilton |
| Champion Paper Co. - | Hamilton |
| Champion Paper Company - | Hamilton |
| Champion Paper Company - 502 Heaton Street - | Hamilton |
| Champion Paper Company - Building 153 - | Hamilton |
| Champion Papers, Incorporated - | Hamilton |
| Champion Spark Plug Company - | Toledo |
| Champion Steel Co. - | Orwell |
| Champion Works - | Springfield |
| Champlain - | Cleveland |
| Champlain Street Plant - | Toledo |
| Chandler Price Company - | Cleveland |
| Charles Boldt Company - | Cincinnati |
| Charles F. Ketterling Memorial - | Dayton |
| Charles G. Hartje / Hartje Brothers Paper Company - | Toronto |
| Charles Hoffman Company - | Mansfield |
| Charles Murphy, General Contractor - | Coal Grove |
| Charles Pfizer Company, Incorporated - | Gibsonburg |
| Charles Sucher Packing Company - | Dayton |
| Charles Taylor Sons - | Cincinnati |
| Chase Brass Copper - | Euclid |
| Chase Brass Copper - | Cleveland |
| Chase Brass Copper Co Inc - | Cleveland |
| Chase Brass Copper Co. - | Cleveland |
| Chase Brass Copper Company - | Cleveland |
| Chase Brass Copper Company - | Euclid |
| Chatfield Manufacturing Company - | Carthage |
| Chattanooga Glass Co - | Mount Vernon |
| Cheasapeake Ohio Railroad - | Hamilton |
| Chemical Materials - | Cleveland |
| Chemical Products Company - | Reading |
| Chemical Products Plant - | Cleveland |
| Chemical Products Works - | Cleveland |
| Chemical Rubber Company - | Cleveland |
| Chemidyne Corporation - | Macedonia |
| Cheney Pulp Paper Co - | Franklin |
| Cherry Valley Iron Works - | Leetonia |
| Chesapeake And Ohio Railroad Company - | Summit |
| Chesapeake And Ohio Railroad Company - | Toledo |
| Chestnut St. Power Plant - | St Mary's |
| Chevrolet - | Toledo |
| Chevrolet - | Cleveland |
| Chevrolet Division Of General Motors Co. - | Norwood |
| Chevrolet Motor Div Gmc - | Toledo |
| Chevrolet Motor Division - | Parma |
| Chevrolet Motor Plant - | Brookpark |
| Chevrolet Plant - | Toledo |
| Chevrolet Transmission Plnt - | Toledo |
| Chevrolet, Division Of General Motors Corporation - | Norwood |
| Chevrolet, Division Of General Motors Corporation - | Lordstown |
| Chevron - #61 #62 #63 - Po Box 38014 - | Cincinnati |
| Chevron Asphalt Co - | North Bend |
| Chevron Asphalt Co. - | Cleves |
| Chevron Asphalt Company - | Cincinnati |
| Chevron Asphalt Company - | North Bend |
| Chevron Asphalt Company - | Columbus Park |
| Chevron Asphalt Company - | Belpre |
| Chevy - | Cleveland |
| Chicago And Toledo Railway Company - | Toledo |
| Chicago Bridge Iron Co - | Lima |
| Chicago, Indiana And Southern Railroad Company - | Cleveland |
| Childers Products - | Cleveland |
| Children`s Home - | Cincinnati |
| Children`s Hospital - | Cincinnati |
| Children`s Mental Hospital - | Hamilton |
| Children's Hospital - Heating Plant - | Cincinnati |
| Chillicothe Boiler #7 - | Chillicothe |
| Chillicothe High School - | Chillicothe |
| Chillicothe Mills - Rec Area #1 - | Chillicothe |
| Chillicothe Paper - | Chillicothe |
| Chillicothe Paper Company - | Chillicothe |
| Chillicothe Paper Company - | Chillicothe, Ross County |
| Chillicothe Tire And Rubber Company - | Chillicothe |
| Chittenden Hotel - | Columbus |
| Christ Hospital - | Cincinnati |
| Christ Hospital - | Evendale |
| Christian Moerlein Brewing Company - | Cincinnati |
| Chrome Alloy - | Bucyrus |
| Chrysler - | Bowling Green |
| Chrysler - | Dayton |
| Chrysler - | Fostoria |
| Chrysler - | Perrysburg |
| Chrysler - | Twinsburg |
| Chrysler Corporation - | Toledo |
| Chrysler Corporation - | Perrysburg |
| Chrysler Corporation - | Dayton |
| Chrysler Corporation - | Twinsburg |
| Chrysler Corporation - Airtemp Division - | Dayton |
| Chrysler Corporation - Toledo Machining Plant - | Perrysburg |
| Chrysler Corporation, Jeep Division - | Toledo |
| Church Of Christ Scientist - | Cleveland |
| Cincinati Chemical Works - | Norwood |
| Cincinatti Workhouse - | Lamping |
| Cincinnati Abbatoir Company - | Cincinnati |
| Cincinnati And Columbus Traction Company - | Cincinnati |
| Cincinnati And Newport Railway Company - | Cincinnati |
| Cincinnati Brewing Company - | Hamilton |
| Cincinnati Bulk Mail - | Sharonville |
| Cincinnati Car Company - | Cincinnati |
| Cincinnati Chemical Company - | Cincinnati |
| Cincinnati Chemical Works - | St. Bernard |
| Cincinnati Chemical Works - | Norwood |
| Cincinnati Children's Hospital Medical Center - | Cincinnati |
| Cincinnati Club - | Cincinnati |
| Cincinnati Coffin Company - | Cincinnati |
| Cincinnati Corrigating Company - | Cincinnati |
| Cincinnati Country Club - Grandin Road - | Cincinnati |
| Cincinnati Electronics - | Cincinnati |
| Cincinnati Gas Electric - | Columbus Park |
| Cincinnati Gas Electric - Dicks Creek Power Station Compressor Building - | Monroe |
| Cincinnati Gas Electric Co - Miami Fort - | Columbia Park |
| Cincinnati Gas Electric Co - Walter Beckjord - | New Richmond |
| Cincinnati Gas Electric Co - Walter C. Beckjord Generating Station - | New Richmond |
| Cincinnati Gas Electric Co.- Beckjord Generating Station - | New Richmond |
| Cincinnati Gas Electric Company - | Columbia Park |
| Cincinnati Gas Electric Company - General Electric - Miami Fort Station - | North Bend |
| Cincinnati Gas Electric Headquarters - | Cincinnati |
| Cincinnati Gas Electric Headquarters 14th Floor - | Cincinnati |
| Cincinnati Gas And Electric Co. Power Plant - | Cincinnati |
| Cincinnati Gas And Electric Company - | Moscow |
| Cincinnati Gas And Electric Company - | Columbia Park |
| Cincinnati Gas And Electric Company - | North Bend |
| Cincinnati Gas And Electric Company - | New Richmond |
| Cincinnati Gas And Electric Company - | Cincinnati |
| Cincinnati Gas And Electric Company, Dayton Power And Light Company - | Cincinnati |
| Cincinnati Gas And Electric Company, Dayton Power And Light Company - | Miami Fort |
| Cincinnati Gas And Electric Company, Dayton Power And Light Company - | Wrightsville |
| Cincinnati Gas Light And Coke Company - | Cincinnati |
| Cincinnati Gasket - | Cincinnati |
| Cincinnati General Hospital - | Cincinnati |
| Cincinnati General Hospital - 234 Goodman Avenue - | Cincinnati |
| Cincinnati Gymnasuim - | Cincinnati |
| Cincinnati Ice Machine Company - | Cincinnati |
| Cincinnati Ice Manufacturing And Cold Storage Company - | Cincinnati |
| Cincinnati Inc - | Cincinnati |
| Cincinnati Industries Inc - | Cincinnati |
| Cincinnati Machine - | Cincinnati |
| Cincinnati Machine, A Unova Company - | Cincinnati |
| Cincinnati Masonic Temple Company - | Cincinnati |
| Cincinnati Milacron - | Wilmington |
| Cincinnati Milacron - | Cincinnati |
| Cincinnati Milacron - Fly Ash Collector - | Cincinnati |
| Cincinnati Millicron - | Cincinnati |
| Cincinnati Milling - | Cincinnati |
| Cincinnati Milling Co. - | Cincinnati |
| Cincinnati Milling Machine Co - | Cincinnati |
| Cincinnati Milling Machine Company - | Wilmington |
| Cincinnati Milling Machine Company - | South Lebanon |
| Cincinnati Milling Machine Company - | Cincinnati |
| Cincinnati Municipal Airport - | Cincinnati |
| Cincinnati Music Hall Association - | Cincinnati |
| Cincinnati Northern Traction Company - | Hamilton |
| Cincinnati Post Office - | Cincinnati |
| Cincinnati Refinery - | Cleves |
| Cincinnati Refinery - Gulf Tank #61 - | Cleves |
| Cincinnati Refinery - Gulf Tank #62 - | Cleves |
| Cincinnati Refinery - Gulf Tank #63 - Bond 62 - | Cleves |
| Cincinnati Refinery - Gulf Tanks #9 #202 - | Cleves |
| Cincinnati Rubber Manufacturing Company - | Cincinnati |
| Cincinnati Rubber Manufacturing Company - | Norwood |
| Cincinnati Savings Curtain Wall - | Cincinnati |
| Cincinnati Soap Company - | Dayton |
| Cincinnati Specialties - | Cincinnati |
| Cincinnati Street Railway Company - | Cincinnati |
| Cincinnati Suede - | Cincinnati |
| Cincinnati Terminal Warehouse Company - | Cincinnati |
| Cincinnati Traction Company - | Cincinnati |
| Cincinnati Traction Company, Pendleton Station - | Cincinnati |
| Cincinnati Union Terminal - | Cincinnati |
| Cincinnati Union Terminal Company - | Cincinnati |
| Cincinnati Water Works - Kellogg Avenue - | Cincinnati |
| Cincinnati Work House - | Cincinnati |
| Cincinnati, Georgetown And Portsmouth Railroad - | Olive Branch |
| Cincinnati, Milford And Loveland Traction Company - | Milford |
| Cincinnati, Newport And Covington Railway - | Cincinnati |
| Cinergy Generating Station - | Miami Fort |
| Circleville High School - | Circleville |
| Circleville Light And Power Company - | Circleville |
| Citco - | Chardon |
| Citizens Electric Street Railway, Light And Power Company - | Mansfield |
| Citizens Light And Heating Company - | Toledo |
| City And Suburban Telegraph Association - | Cincinnati |
| City Asbestos Company - | Cleveland |
| City Auto Stamping - Toledo Terminal Rr - | Toledo |
| City Auto Stamping Co., Inc. - | Toledo |
| City Hall - | Athens |
| City Hall - | Cincinnati |
| City Heat And Light Company - | Fostoria |
| City Hospital - | Cleveland |
| City Hospital Of Akron - | Akron |
| City Ice Delivery Company - | Cumminsville |
| City Light And Power Company - | East Palestine |
| City Of Bellefontaine, Ohio Water Works Department - | Bellefontaine |
| City Of Cleveland - | Cleveland |
| City Of Cleveland - Lake Road Generating Station - | Cleveland |
| City Of Cleveland - Municipal Light Plant - | Cleveland |
| City Of Cleveland - Southerly Wastewater Treatment Plant - | Cuyahoga Heights |
| City Of Cleveland - Southerly Wastewater Treatment Plant - Blower Building - | Cuyahoga Heights |
| City Of Cleveland Boys Farm - | Hudson |
| City Of Cleveland Division Ave. Pumping Station - | Cleveland |
| City Of Cleveland Fairmount Pumping Station - | Cleveland |
| City Of Cleveland Water Works, Kirkland Street Pumping Station - | Cleveland |
| City Of Columbus - Gas Turbine Station - | Columbus |
| City Of Columbus, Municipal Electric Plant - | Columbus |
| City Of Dayton Water Works Pumping Station - | Dayton |
| City Of Dover - Municipal Light Plant - | Dover |
| City Of Euclid - Sewage Disposal Plant - | Euclid |
| City Of Hamilton - Dept Of Public Utilities - Third Street Power Plant - | Hamilton |
| City Of Hamilton - Municipal Electric Plant - | Hamilton |
| City Of Napoleon Municipal Water Electric - | Napoleon |
| City Of Newark Ohio - | Newark |
| City Of Norwalk Municipal Light Plant - | Norwalk |
| City Of Oberlin - Municipal Light And Power Plant - | Oberlin |
| City Of Orrville - Municipal Power Plant - | Orrville |
| City Of Painesville Light Plant - | Painesville |
| City Of Painesville Power - | Painesville |
| City Of Piqua - | Piqua |
| City Of Shelby - Municipal Light Plant - | Shelby |
| City Of St Marys - | St Mary's |
| City Of St. Marys - Municipal Power Plant - | St Mary's |
| City Of Toledo - Bay View Treatment Plant - | Toledo |
| City Of Toledo Water Works - | Toledo |
| City Of Troy - Power Plant - | Troy |
| City Of Troy Electric Plant - | Troy |
| City Of Troy Power Plant - | Troy |
| City Of Wooster - Waterworks Booster Station - | Wooster |
| City Railway Company - | Dayton |
| City Water Department - | Alliance |
| City Water Department - | Newark |
| City Water Department - | Fostoria |
| City Water Department - | Lorain |
| Civil Aeronautic Adm. - | Oberlin |
| Civil Aeronautic Administration - | Oberlin |
| Clark - | Mansfield |
| Clark - | Cleveland |
| Clark - | Euclid |
| Clark Greater Cleve Garden Center - | Cleveland |
| Clark Jl Steel - | Cleveland |
| Clark Asbestos - | Cleveland |
| Clark Asbestos Co - | Cleveland |
| Clark Asbestos Co. - | Cleveland |
| Clark Asbestos Company - | Cleveland |
| Clark Asbestos Company - | Oberlin |
| Clark Asbestos Company - | Lorain |
| Clark Equipment Co - | Lima |
| Clark Equipment Company - | Cleveland |
| Clark Grave Vault Company - | Columbus |
| Clark Refining And Marketing, Incorporated - | Lima |
| Clarkins Department Store - | Youngstown |
| Cleaver Brooks - | Sunbury |
| Cleve Bearing Prod - | Cleveland |
| Cleve Cap Screw Co - | Cleveland |
| Cleveland Sandusky Brewing Corp. - | Cleveland |
| Cleveland Ade Manufacturing Company - | Carlton |
| Cleveland Aircraft - | Avon |
| Cleveland Akron Bag Company - | Cleveland |
| Cleveland Alloy - | Berea |
| Cleveland And Elyria Electric Railway Company - | Cleveland |
| Cleveland And Southwestern Railway Company - | Norwalk |
| Cleveland And Southwestern Tractor Company - | Elyria |
| Cleveland Arcade Company - | Cleveland |
| Cleveland Arm H - | Cleveland |
| Cleveland Armature - | Cleveland |
| Cleveland Automobile Company - | East Cleveland |
| Cleveland Axle Manufacturing Company - | Canton |
| Cleveland Bakery - | Cleveland |
| Cleveland Board Of Education - | Cleveland |
| Cleveland Board Of Education Schools - | Cleveland |
| Cleveland Builders Supply Co. - | Cleveland |
| Cleveland Cap Screw Co - | Cleveland |
| Cleveland Cap Screw Company - | Cleveland |
| Cleveland City Cable Railway Company - | Cleveland |
| Cleveland City Forge And Iron Company - | Cleveland |
| Cleveland City Railway Company - | Cleveland |
| Cleveland Cliffs Iron Company - | Cleveland |
| Cleveland Clinic - | Cleveland |
| Cleveland Clinic Foundation - | Cleveland |
| Cleveland Clinic Foundation -power House - | Cleveland |
| Cleveland Clinic Foundation, Main Penthouse - | Cleveland |
| Cleveland Clinic Hospital - | Cleveland |
| Cleveland Clinic Hospotal - New E 90 St Wing - | Cleveland |
| Cleveland Clinic New Wing - | Cleveland |
| Cleveland Crane Engineering Company - | Wickliffe |
| Cleveland Crane And Engineering Company - | Wickliffe |
| Cleveland Crane, Division Of Mcneil Machine And Engineering Company - | Wickliffe |
| Cleveland Diesel Engine Division Of Gmc - | Cleveland |
| Cleveland Diesel Engingeering Works, Division Of General Motors Corporation - | Cleveland |
| Cleveland Electric Ill Co - | Avon Lake |
| Cleveland Electric Illuminating - Ashtabula Plant - | Ashtabula |
| Cleveland Electric Illuminating - Avon Lake Station - | Avon Lake |
| Cleveland Electric Illuminating - Avon Power Plant - | Avon Lake |
| Cleveland Electric Illuminating - Canal Rd Plt - | Cleveland |
| Cleveland Electric Illuminating - Clarkwood Ave - | Cleveland |
| Cleveland Electric Illuminating - East Lake Power Plant - | Eastlake |
| Cleveland Electric Illuminating - East Lake Station - | East Lake |
| Cleveland Electric Illuminating - Lake Shore - | Cleveland |
| Cleveland Electric Illuminating - Plt Miles Wh - | Cleveland |
| Cleveland Electric Illuminating Co - Avon Lake Power Plant - | Avon Lake |
| Cleveland Electric Illuminating Co. - | Ashtabula |
| Cleveland Electric Illuminating Co. - | Cleveland |
| Cleveland Electric Illuminating Co. - | Astabula |
| Cleveland Electric Illuminating Co. - | Avon Lake |
| Cleveland Electric Illuminating Co. - | Perry |
| Cleveland Electric Illuminating Co. - | Willoughby |
| Cleveland Electric Illuminating Co. - | Independence |
| Cleveland Electric Illuminating Co.- Ashtabula Power Plant - | Ashtabula |
| Cleveland Electric Illuminating Co.- Avon Lake Power Plant - | Avon Lake |
| Cleveland Electric Illuminating Co.- Eastlake Power Plant - | Eastlake |
| Cleveland Electric Illuminating Company - | Avon Lake |
| Cleveland Electric Illuminating Company - | Avon |
| Cleveland Electric Illuminating Company - | Cleveland |
| Cleveland Electric Illuminating Company - | Eastlake |
| Cleveland Electric Illuminating Company - | Ashtabula |
| Cleveland Electric Illuminating Company - | Ashtabula Harbor |
| Cleveland Electric Illuminating Company - Eastlake Station - | Eastlake |
| Cleveland Electric Light Company - | Cleveland |
| Cleveland Electric Railway Company - | Cleveland |
| Cleveland Electro Alloys - | Cleveland |
| Cleveland Electro Metals - | Cleveland |
| Cleveland Electrometals - | Cleveland |
| Cleveland Elyria Electric Railway Company - | Cleveland |
| Cleveland Elyria Electric Railway Company - | Rockport |
| Cleveland Energy Resource - | Cleveland |
| Cleveland Faucet Company - | Cleveland |
| Cleveland Foundry Company - | Cleveland |
| Cleveland Frog And Crossing Company - | Cleveland |
| Cleveland Frog And Crossing Company - | Newburg |
| Cleveland Furnace Company - | Cleveland |
| Cleveland General Electric Company - | Cleveland |
| Cleveland Graphite Bronze Co. - | Cleveland |
| Cleveland Graphite Bronze Company - | Cleveland |
| Cleveland Graphite Bronze Company - | Caldwell |
| Cleveland Hardware Company - | Cleveland |
| Cleveland Hippodrome Company - | Cleveland |
| Cleveland Hopkins Airport - | Cleveland |
| Cleveland Ice And Refigerating Company - | Cleveland |
| Cleveland Laundry Company - | Cleveland |
| Cleveland Medical Center - | Cleveland |
| Cleveland Metal - | Cleveland |
| Cleveland Metal Abrasive - | Cleveland |
| Cleveland Metal Products Company - | Cleveland |
| Cleveland Metro General Hospital - | Cleveland |
| Cleveland Metropolitan - Housing Authority - Cedar Apartments - | Cleveland |
| Cleveland Metropolitan General Hospital - | Cleveland |
| Cleveland Metropolitan Hospital - | Cleveland |
| Cleveland Metropolitan Hospital - North Building - Phase 11a - 3395 Scranton Road - | Cleveland |
| Cleveland Metropolitan Hospital, North Building, Phase 11a, 3395 Scranton Rd. - | Cleveland |
| Cleveland Metropolitan Housing Authority - Cedar Apts. - | Cleveland |
| Cleveland Milling Company - | Cleveland |
| Cleveland Mine - | Cleveland |
| Cleveland Museum Of Art - | Cleveland |
| Cleveland Oak Belt - | Cleveland |
| Cleveland Pneumatic - | Cleveland |
| Cleveland Pneumatic Tool - | Cleveland |
| Cleveland Precision - | Cleveland |
| Cleveland Precision - | Euclid |
| Cleveland Provision Company - | Cleveland |
| Cleveland Public Library - | Cleveland |
| Cleveland Public Power - | Cleveland |
| Cleveland Quarries Company - | South Amherst |
| Cleveland Quarries Company - | Amherst |
| Cleveland Railway Company - | Cleveland |
| Cleveland Railway Company, Viaduct Power House - | Cleveland |
| Cleveland Regional Sewer District - | Cuyahoga Heights |
| Cleveland Regional Treatment Center - | Cleveland |
| Cleveland Rubber Corporation - | Cleveland |
| Cleveland Shipbuilding - | Lorain |
| Cleveland Shopping News Company - | Cleveland |
| Cleveland Stamping And Tool Company - | Cleveland |
| Cleveland State Hospital - | Cleveland |
| Cleveland State Univ. - | Cleveland |
| Cleveland State University - Classroom Lecture Building - East 22nd Chester Avenue - | Cleveland |
| Cleveland State University, Classroom Lecture Building, East 22nd Chester Ave. - | Cleveland |
| Cleveland Stevedore Company - | Huron |
| Cleveland Stone Company - | North Amherst |
| Cleveland Thermal Energy - | Cleveland |
| Cleveland Trust Company Building - | Cleveland |
| Cleveland Twist Drill Company - | Cleveland |
| Cleveland Union Terminals - | Cleveland |
| Cleveland Water Condition - | Cleveland |
| Cleveland Water Works - | Cleveland |
| Cleveland Welding And Manufacturing Company - | Cleveland |
| Cleveland Wire Spring Company - | Cleveland |
| Cleveland Wire Plant - | Cleveland |
| Cleveland Works - | Cleveland |
| Cleveland Works - Station 85-100 - John E P Runty Pipe Shop - | Cleveland |
| Cleveland Works East - | Cleveland |
| Cleveland Worsted Mills Company - | Ravenna |
| Cleveland Worsted Mills Company - | Newburg |
| Cleveland Worsted Mills Company - | Newburgh |
| Cleveland Worsted Mills Company - | Cleveland |
| Cleveland Worster Mills Company - | Ravenna |
| Cleveland, Berea, Elyria And Oberlin Railway Company - | Cleveland |
| Cleveland, Berea, Elyria And Oberlin Railway Company - | Elyria |
| Cleveland, Cincinnati, Chicago And St. Louis Railway - | Columbus |
| Cleveland, Cincinnati, Chicago And St. Louis Railway - | Sharonville |
| Cleveland, Cincinnati, Chicago And St. Louis Railway - | Bellefontaine |
| Cleveland, Cincinnati, Chicago And St. Louis Railway Company - | Sharonville |
| Cleveland, Cincinnati, Chicago And St. Louis Railway Company - | Bellefontaine |
| Cleveland, Cincinnati, Chicago And St. Louis Railway Company - | Linndale |
| Cleveland, Elyria And Western Railway - | Elyria |
| Cleveland, Painesville And Ashtabula Railroad Company - | Cleveland |
| Cleveland, Painesville And Eastern Railroad Company - | Cleveland |
| Cleveland, Painesville And Eastern Railroad Company - | Willonghby |
| Cleveland, Painesville And Eastern Railroad Company - | Willoughby |
| Cleveland, Painesville And Eastern Traction Company - | Painesville |
| Cleveland, Southwestern And Columbus Railway Company - | Elyria |
| Cleveland, Southwestern And Columbus Railway Company - | Cleveland |
| Clevite - | Mcconnelsville |
| Clevite Corporation - | Cleveland |
| Clevite Corporation - | Bedford |
| Clevite Engine - | Cleveland |
| Clevite Harris Products - | Milan |
| Clevite Research Center - | Cleveland |
| Climax Tire And Rubber Company - | Delaware |
| Clopay Building - | Cincinnati |
| Clover Leaf Speedway - | Cleveland |
| Cloverleaf High School - | Canton |
| Cloverleaf School - | Canton |
| Cloverleaf Speedway - | Cleveland |
| Clow Corporation - | Coshocton |
| Club Monarch - | Cleveland |
| Club Products - | Cleveland |
| Clyde Porcelain Steel Corporation - | Clyde |
| Clyffside Brewing Company - | Cincinnati |
| Coca Cola Bottling Company - | Cincinnati |
| Coe Mfg. - | Painesville |
| Cognis Corporation - | Cincinnati |
| Coit Road Plant - | Cleveland |
| Coke Plant - | Youngstown |
| Col Whse - | Columbus |
| Cold Metal Products - | Youngstown |
| Cole-layer Trumble Company - | Dayton |
| Colin Gardner Paper Company - | Middletown |
| Collective Contract - | Cincinnati |
| Colonial Refining Chemicals - | Cleveland |
| Colonial Salt Company - | South Akron |
| Colonial Terrace Apartments - | Middletown |
| Columbia Axle Company - | Cleveland |
| Columbia Cement Company - | East Fultonham |
| Columbia Cement Corporation - | East Fultonham |
| Columbia Cement Corporation - | Zanesville |
| Columbia Chemical - | Ironton |
| Columbia Chemical Company - | Barberton |
| Columbia Chemical Divisioin - | Fultonham |
| Columbia Chemical Division - | Barberton |
| Columbia Gas Systems - | Columbia |
| Columbia Gas Systems - | Green Springs |
| Columbia H.c.a. Healthcare - | Canton |
| Columbia Ice Company - | Cleveland |
| Columbia Lng - | Green Springs |
| Columbia Lng., Incorporated - | Green Springs |
| Columbia Power Company - | Cincinnati |
| Columbia Southern - | Canton |
| Columbia Southern Cement - | Barberton |
| Columbia Southern Chemical - | Barberton |
| Columbia Southern Chemical Company - | Barberton |
| Columbia Southern Chemical Corporation - | Barberton |
| Columbia Southern Chemical Corporation - | Barberton |
| Columbia Southern Chemical Corporation - | Canton |
| Columbia Southern Chemical Corporation, Subsidiary Of Pittsburgh Plate And Glass - | Barberton |
| Columbia Southern Personal Bldg. - | Canton |
| Columbia Tire And Rubber Company - | Columbiana |
| Columbian Storage Plant - Columbian Storage - | Beloit |
| Columbiana Southern Church - | Columbiana |
| Columbua Southern Ohio Electric Company - | Columbia |
| Columbus Southern Ohio Electric - Conesville Generating Station - | Conesville |
| Columbus Southern Ohio Electric - | Columbus |
| Columbus Southern Ohio Electric - | Conesville |
| Columbus Southern Ohio Electric - Picway Station - | Columbus |
| Columbus Southern Ohio Electric (conesville Generating Sta.) - | Conesville |
| Columbus Southern Ohio Electric (picway Station) - | Lockbourne |
| Columbus Southern Ohio Electric (poston Station) - | Athens |
| Columbus Southern Ohio Electric Co - | Columbus |
| Columbus Southern Ohio Electric Co. - | |
| Columbus Southern Ohio Electric Co. - | Conesville |
| Columbus Southern Ohio Electric Co. - | Lockburne |
| Columbus Southern Ohio Electric Company - | Groveport |
| Columbus Aircraft Div. - | Columbus |
| Columbus And Iron And Steel Company - | Columbus |
| Columbus And Southern Ohio Electric Company - | Conesville |
| Columbus And Southern Ohio Electric Company - | Graveport |
| Columbus And Southern Ohio Electric Company - Conesville Station - | Coshocton |
| Columbus Bolt Works - | Columbus |
| Columbus Buggy Company - | Columbus |
| Columbus Center Bldg - | Columbus |
| Columbus Center Building - | Columbus |
| Columbus Central Railway Company - | Columbus |
| Columbus Coated Fabrics - | Columbus |
| Columbus Consolidated Street Railroad Company - | Columbus |
| Columbus Edison Electric Light Company - | Columbus |
| Columbus Electric Light And Power Company - | Columbus |
| Columbus General Depot - | Columbus |
| Columbus Iron And Steel Company - | Columbus |
| Columbus Iron And Steel Company - | South Columbus |
| Columbus London And Springfield Street Railway Company - | Midway |
| Columbus London And Springfield Street Railway Company - | Springfield |
| Columbus Oil Cloth Company - | Columbus |
| Columbus Packing Company - | Columbus |
| Columbus Public Service Company - | Columbus |
| Columbus Py Power Light Company - | Columbus |
| Columbus Py Power Light Company - | Walnut Station |
| Columbus Railway And Light Company - | Columbus |
| Columbus Railway Company - | Columbus |
| Columbus Railway Power Light Company - | Columbus |
| Columbus Railway Power Light Company - | Groveport |
| Columbus Savings And Trust Company - | Columbus |
| Columbus Sewage Pumping Station - | Columbus |
| Columbus Shops - | Columbus |
| Columbus Show Case Company - | Columbus |
| Columbus Southern Power - | Conesville |
| Columbus St. School - | Columbus |
| Columbus State Hospital - | Columbus |
| Columbus State Institute - | Columbus |
| Columbus Steam And Furnace Coal Company - | Broadwell |
| Columbus Steel Company - | Columbus |
| Columbus Stove - | Columbus |
| Columbus Street Railway Company - | Columbus |
| Columbus Warehouse - | Columbus |
| Columbus Woolen Manufacturing Company - | Columbus |
| Columbus, Buckeye, Lake And Newark Traction Company - | Hebron |
| Combined Normal And Industrial Department - | Wilberforce |
| Combustion Engineering - | Miamisburg |
| Commercial Bookbinding Company - | Cleveland |
| Commercial Forging Company - | Cleveland |
| Commercial Forgings - | Cleveland |
| Commercial Insulation Co - | Youngstown |
| Commercial Insulation Company - | Youngstown |
| Commercial Intertech - | Youngstown |
| Commercial Intertech Shearing - | Warren |
| Commercial Intertech Shearing - | Youngstown |
| Commercial Milling Company - | Cleveland |
| Commercial Piping - | Youngstown |
| Commercial Shearing - | Youngstown |
| Commercial Shearing Stamping Company - | Youngstown |
| Commonwealth And Southern Corporation - | Toronto |
| Community Hospital - | Springfield |
| Compco Metal Products - | Youngstown |
| Complete Insulation Company - | Dayton |
| Complete Insulation Service Inc. - | Dayton |
| Conagra - | Perrysburgh |
| Concrete Mason - | Elyria |
| Conesville Power Plant - | Conesville |
| Conesville Power Station - | Conesville |
| Conneaut Die Casting - | Conneaut |
| Conneaut Electric Light Company - | Conneaut |
| Conneaut Shovel Company - | Conneaut |
| Connector Ind. Of Am. - | Cin |
| Connex - | Marietta |
| Conrail - | Youngstown |
| Conrail - | Bellefontaine |
| Conrail - | Buckeye |
| Consol. Iron - | Cleveland |
| Consolidated Aluminum - | Hannibal |
| Consolidated Aluminum Corporation - | Hannibal |
| Consolidated Biscuit Comp - | Mccomb |
| Consolidated Biscuit Company - | Mc Comb |
| Consolidated Engineering - | Cleveland |
| Consolidated Rail Corporation - | Toledo |
| Consolidated Railroad (conrail) Shops - | Not Provided |
| Consolidated Railway Corporation - | Hobson |
| Consolidated Railway Corporation, New York Central Railroad - | Walbridge |
| Consolidated Street Railway Company - | Toledo |
| Consolidated Telephone - 5240 Lester Road - | Cincinnati |
| Constellation Steel Mill - | Cincinnati |
| Consumers Brewing Company - | Newark |
| Cont. Bakeries - | Cleveland |
| Container Corp Of America - | Circleville |
| Container Corp.* - | Cincinatti |
| Container Corporation - | Cincinnati |
| Container Corporation - Blue Ash Industrial Park - 9960 Alliance Road - | Cincinnati |
| Container Corporation Of America - | Circleville |
| Container Corporation Of America - | Red Bank |
| Container Corporation Of America - | Cincinnati |
| Continental Aviation And Engineering Company - | Toledo |
| Continental Can Company - | Mt Vernon |
| Continental Can Company - | Columbus |
| Continental Can Company - | Van Wert |
| Continental Can Company - | Van Wert |
| Continental Hospital - | Westlake |
| Continental Oil Co. - | |
| Continental Sugar Company - | Findlay |
| Continental Sugar Company - | Fremont |
| Convention Hall - | Cincinnati |
| Conwell Quality Tools - | Mogadare |
| Cook Well Strainer Company - | Cincinnati |
| Cooke Greenhouse - | Cleveland |
| Cooper Bessemer - | Mount Vernon |
| Cooper Energy Serv - | Mount Vernon |
| Cooper Energy Serv - | Springfield |
| Copper Corner - | Cleveland |
| Copper Corner - | Lakewood |
| Copperly Corporation - | Cleveland |
| Copperweld Steel - | Warren |
| Copperweld Steel - | Champion |
| Copperweld Steel - | Lordstown |
| Copperweld Steel Company - | Warren |
| Corcoran Brown Lamp, Division Electric Auto Lite Company - | Sharonville |
| Corhart - | Buckhannon |
| Corning Glass - | Greenville |
| Corning Glass Works - | Greenville |
| Corning Glass Works - Greenville Plant - | Greenville |
| Cornwell Quality Tools - | Mogadore |
| Cornwell Quality Tools - | Mogadare |
| Correct Air Corp. - | Willoughby |
| Corrigan-mckenney Steel Company - | Cleveland |
| Coryville Ice Company - | Cincinnati |
| Coshocton Division - | Coshocton |
| Coshocton Light And Heating Company - | Coshocton |
| Coshocton Straw Paper Company - | Coshocton |
| Cottage Creamery Co - | Orrville |
| Cotton Malleable - | Canton |
| Cotton Malleable Iron Co - | Canton |
| Coulton Chemical - | Oregon |
| Coulton Chemical Co - | Oregon |
| Courier Journal - Condenser Line - | Louisville |
| Cp Wright Co At St. Ann's Hospital - | Cleveland |
| Crane Breed Casket Company - | Cincinnati |
| Crane Company - | Alliance |
| Crane Company - | Canton |
| Crawford Power - | Cincinnati |
| Crawford Steel Construction - | Cincinnati |
| Crawford Taylor, Branch Of Us Baking Company - | Mansfield |
| Creedmore Cartridge Company - | Barberton |
| Crescent Building - | Cincinnati |
| Crescent Works - | Cleveland |
| Crest Hills Junior High School - Seymoure East Lawn - | Cincinnati |
| Cromwell Steel Company - | Lorain |
| Crosley Division, Avco Manufacturing Corporation - | Cincinnati |
| Crosley Radio Corporation - | Cincinnati |
| Cross Creek Coal Company - | New Philadelphia |
| Cross Pointe Paper Corporation - | Dayton |
| Cross Pointe Paper Corporation - | West Carrollton |
| Crouse Clay Products Company - | Akron |
| Crowell Publishing Company - | Springfield |
| Crown Rubber Co - | Fremont |
| Crown Rubber Company - | Fremont |
| Crown Rubber Stamp - | Cleveland |
| Crown Zellerbach Corporation - | Baltimore |
| Crucible Steel - | Cleveland |
| Crucible Steel - | Norwalk |
| Cryogenics Lab - | Perry Township |
| Crystal Ice And Cold Storage Company - | Youngstown |
| Crystal Springs Ice Company - | Cumminsville |
| Crystal Springs Ice Company - | Cincinnati |
| Crystal Tissue Co - Power Plant - | Middletown |
| Crystal Tissue Company - | Middletown |
| Csx - | Columbus |
| Csx/bando/bando Shops - | Not Provided |
| Custodial Farm - | Orient |
| Custom Machine, Inc. - | Cleveland |
| Cuyahoga County Hospital - | Warrensville |
| Cuyahoga County Hospital - | Warrenville |
| Cuyahoga Greenhouse - | Cleveland |
| Cuyahoga Light Company - | Cleveland |
| Cuyahoga Lime Company - | Cleveland |
| Cuyahoga Soap Company - | Cleveland |
| Cuyahoga Valley Railway - | Cleveland |
| Cuyahoga Works - | Cleveland |
| Cyclops Corp Empire Reev - | Mansfield |
| Cyclops Corporation - | Mansfiled |
| Name | City |
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