| C&A | The Chicago and Alton R.R. Co. | 23-Jul |
| Alton R.R. | 4/38-1/52 | |
| CA | Chesapeake & Albemarie R.R. Co., Inc. | added 7/90; 1/94; eliminated 7/96; 7/2000 |
| CAAX | Arrow Industries, Inc. | added 4/90; eliminated 10/92 |
| MHC Inc., Wholly Owned Subsidiary of ConAgra, Inc. | added 10/92; 1/94-7/2000 | |
| CABX | Cabot Carbon Co. | 4/38-10/57 |
| Cabot Corp. | 4/61-7/2000 | |
| CACV | Cooperstown and Charlotte Valley Ry. Corp. | 1/75; added 4/75; 1/80; eliminated 10/88; 1/94 |
| The New York, Susquehanna and Western Ry. Corp. | eliminated 4/96 | |
| CACX | The Columbia Alkali Corp. | Apr-38 |
| Cracker Asphalt Corp. | 7/65-4/70 | |
| Young Refining Corp. | eliminated 10/72 | |
| CAD | Cadiz R.R. Co. | 1/75-1/80; eliminated 1/89; eliminated 4/89 |
| CADX | C.E. Cadieux | Apr-38 |
| Cadillac Tank Car Co. | 1/52-4/70; eliminated 4/71 | |
| CAN DO, Inc. | Jul-00 | |
| CAEX | Canadian Arsenals Ltd. | 1/52-7/65; eliminated 1/66 |
| CAGX | MHC Inc., Wholly Owner Subsidiary of ConAgra, Inc. | 1/80-7/2000 |
| CAGY | Columbus and Greenville Ry. Co. | 1/80-7/2000 |
| CAIX | Cominco American, Inc. | added 4/66; 10/66-1/80; eliminated 5/83 |
| CALA | The Carolina Southern R.R. Co. | added 7/97; 7/2000 |
| CALX | The Calco Chemical Co., Inc. | Apr-38 |
| Calco Chemical Division, American Cyanamid Co. | 1/52; eliminated 10/53 | |
| American Cyanamid Co., Calco Chemical Division | added 10/53; eliminated 4/54 | |
| American Cyanamid Co. | added 4/54 | |
| Calhoun Trading Co., Inc. | added 10/74; 1/75; eliminated 7/76 | |
| California Railcar Corp. | added 7/79; 1/80-7/2000 | |
| CAMX | Canamax Commodity Corp. | added 10/81; eliminated 1/85 |
| Chrysler Capital Transportation Services, Inc. | added 4/87; eliminated 1/88 | |
| Chrysler Rail Transportation Corp. | added 1/88; 1/94; eliminated 1/97 | |
| CANX | The Canfield Tank Line | 4/38-1/52; eliminated 10/53 |
| John H. Grace Co. | added 10/53; eliminated 4/54 | |
| Canadian Industries Ltd., Explosives and Ammunition Division | added 1/66; 10/66-1/75 | |
| Canadian Industries Ltd., De Salaberry Works, Explosives and Ammunition Division | eliminated 4/78 | |
| Canadian National Ry. Co. | eliminated 10/93 | |
| CANAC International, Inc. | added 1/93; 1/94-7/2000 | |
| CAOX | The B.F. Goodrich Co. & Chemical Group | added 10/95 |
| B.F. Goodrich Co.--Chemical Group | eliminated 7/99 | |
| Westlake CA & O | added 7/99; 7/2000 | |
| CAPX | The Capital City Products Co. | 1/52-4/61; eliminated 7/65 |
| TransAlta Utilities Corp. | added 10/81; 1/94-7/2000 | |
| CARR | The Carrollton R.R. | 1/75-1/94; eliminated 4/96; 7/2000 |
| CARW | Carolina Western | Jan-75 |
| CARX | Cargo Carriers Inc. | added 7/55; 10/57-7/65; eliminated 10/65 |
| Carlon Division, Indian Head, Inc. | added 10/72; 1/75 | |
| Carlon, an Indian Head Co. | 1/80; eliminated 7/84 | |
| Carlon | added 7/84; 1/94; eliminated 1/95 | |
| Lamson & Sessions | added 1/95; eliminated 1/99; 7/2000 | |
| CASO | Canada Southern Ry. | 1/52-7/65 |
| Canada Southern Ry. (New York Central System) | Oct-66 | |
| Penn Central Transportation Co. (Canada Southern Ry.) | Jan-75 | |
| Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees | eliminated 4/76 | |
| Consolidated Rail Corp. | added 4/76; 1/80 | |
| CP Rail (CASO) | eliminated 10/87; 1/94-7/2000 | |
| CBC | Carbon County Ry. Co. | 1/52-10/66 & 1/75-1/80; eliminated 7/84 |
| Chemin de fer Baie des Chaleurs Inc. | Jul-00 | |
| CBCX | Colonial Brick Company, Inc. | added 7/87; 1/94; eliminated 10/96 |
| Morton International, Inc. | added 10/96; eliminated 1/2000; 7/2000; added 10/2000; eliminated 4/2001 | |
| CBGR | Council Bluffs Ry. Co. | added 1/92; 1/94 |
| Council Bluffs Ry. Co./Great Western Ry. of Iowa | eliminated 10/95 | |
| Council Bluffs Ry. Co./Great Western Ry. of Iowa, L.L.C. | added 10/95; 7/2000; eliminated 7/2001 | |
| CBIX | Continental Blacks, Inc. | added 4/54; 10/57; eliminated 10/58 |
| Central Bi-Products | added 4/81; 1/94-7/2000 | |
| CBL | Conemaugh & Black Lick R.R. Co. | 4/38-1/94; eliminated 10/99; 7/2000 |
| CBMX | Olin Mathieson Chemical Corp. | 10/57-7/65; eliminated 10/66 |
| CBNS | Cape Breton & Central Nova Scotia Ry. | 1/94; added 4/97; 7/2000 |
| CBOA | Council Bluffs and Ottumwa Ry., Inc. | added 1/90; eliminated 7/91 |
| CBPX | Cattle Car Leasing Co. | 4/70-1/80; eliminated 4/80 |
| CB&Q | Burlington Route (Chicago, Burlington & Quincy R.R.) | 23-Jul |
| Chicago, Burlington & Quincy R.R. | 4/38-10/66 | |
| CBQ | Burlington Northern Inc. | 1/75-1/80; eliminated 7/81 |
| Burlington Northern R.R. Co. | added 7/81; 1/94 | |
| Burlington Northern Santa Fe Ry. Co. | Jul-00 | |
| CBRM | Chillicothe-Brunswick Rail Maintenance Authority | added 7/94; added 7/95; eliminated 4/97; 7/2000 |
| CBRW | Columbia Basin R.R. Co., Inc. | added 4/97; 7/2000 |
| CBRX | The Columbiana Boiler Co. | 4/61-7/65; eliminated 4/66 |
| CBRY | Copper Basin Ry., Inc. | added 10/86; eliminated 7/92; added 10/92; 1/94-7/2000 |
| CBX | Canadian Breweries Ltd. | Jan-52 |
| Carling Brewing Co. | 10/57-4/61 | |
| CBYN | Crosbyton Ry. Co. | added 7/91; eliminated 1/92 |
| Crosbyton Ry. Co., Inc. | added 1/92; eliminated 1/93; 1/94-7/2000 | |
| CC | Chicago Central & Pacific R.R. Co. | added 4/86; 1/94-7/2000 |
| C&CA | Canton & Carthage R.R. | 4/38-4/61 |
| CCAX | California Contemporary Trust | added 10/86; eliminated 10/87 |
| FDJ Leasing | added 10/87; eliminated 10/93; 1/94-7/2000 | |
| CCBX | Carbide and Carbon Chemicals Corp. | Apr-38 |
| Carbide and Carbon Chemicals Co., a Division of Union Carbide and Carbon Corp. | Jan-52 | |
| Union Carbide Corp. | 10/57-4/61 | |
| Union Carbide Corp., Chemicals Division | 7/65-10/66; eliminated 10/67 | |
| Union Carbide Corp., Chemicals and Plastics | added 10/67; eliminated 1/68 | |
| Union Carbide Corp., Chemicals and Plastics Operations Division | added 1/68; 4/70-1/75; eliminated 1/79 | |
| Union Carbide Corp., Chemicals and Plastics Division | added 1/79; 1/80; eliminated 7/80 | |
| Union Carbide Corp. | added 7/80; eliminated 10/80 | |
| Union Carbide Corp., Chemicals and Plastics Division | added 10/80; eliminated 5/83 | |
| Union Carbide Corp. | added 5/83; eliminated 1/93 | |
| Union Carbide Chemicals and Plastics Co., Inc. | added 1/93; 1/94; eliminated 1/95; eliminated 4/95 | |
| Union Carbide Corp. | added 1/95; added 4/95; 7/2000 | |
| CCCL | Connecticut Central R.R. Co. | added 1/88; 1/94; eliminated 10/98; 7/2000 |
| CCCT | Central California Traction Co. | Apr-38 |
| CCCX | Continental Carbon Co. | 1/52-10/57; eliminated 7/59 |
| Coastal Chemical Corp. | added 7/60; 4/61-4/70; eliminated 10/72 | |
| Carondelet Coke Corp. (captive service) | Jan-94 | |
| CCD | The Colorado Springs & Cripple Creek District Ry. (Colorado Springs & Cripple Creek R.R.) | 23-Jul |
| CCDX | Dayton Power and Light Co. | added 4/78; 1/80-1/94; eliminated 10/98; 7/2000 |
| CCEX | Chipman Chemical Co., Inc. | 4/38-10/66; eliminated 7/67 |
| CCGX | Cando Contracting Ltd. | added 7/97; eliminated 1/2000; 7/2000 |
| CCHX | Columbian Carbon (Canada) Inc. | added 10/66; 10/66-4/70; eliminated 4/71 |
| Cities Service Chemicals, Ltd. | added 4/71; 1/75-1/80; eliminated 4/81 | |
| Columbian Chemicals Canada Ltd. | added 4/81; 1/94-7/2000 | |
| CCIM | Corpus Christie Terminal | 1/94-7/2000 |
| CCIX | Consolidated Chemical Industries | 4/38-1/52 |
| Consolidated Chemical Industries, Division of Stauffer Chemical Co. | 10/57; eliminated 10/58 | |
| Stauffer Chemical Co., Consolidated Chemical Industries Division | added 10/58 | |
| Consolidated Chemical Industries, Division of Stauffer Chemical Co. | Apr-61 | |
| Consolidated Chemical Division (Stauffer Chemical Co., Consolidated Chemical Division) | 7/65-4/70 | |
| Stauffer Chemical Co., Consolidated Chemical Division | 1/75-1/80 | |
| Rhone-Poulenc Basic Chemicals Co. | eliminated 1/94 | |
| CCK | Campbell's Creek R.R. Co. | 7/23-4/61 |
| CCKX | California Contemporary, Inc. | added 4/62; 7/65-1/80; eliminated 4/86 |
| CCKX, Inc. | added 4/86; 1/94; eliminated 7/99; 7/2000 | |
| CCKY | Chattooga & Chickamauga Ry. Co. | added 1/90; 1/94-7/2000 |
| CCLX | Crystal Car Line, Inc. | 4/38-7/2000 |
| CCMX | Crossett Chemical Co. | 4/38-4/61 |
| Georgia-Pacific Corp., Crossett Division Chemical | 7/65-4/70 | |
| Calcium Carbonate Co. | 1/80; eliminated 5/83; 1/94 | |
| CCNX | Catalin Corp. of America | 4/38-7/65; eliminated 10/65 |
| Catalin Corp. | added 10/65; 10/66; eliminated 4/68 | |
| Ashland Chemical Co., Division of Ashland Oil & Refining Co. | added 4/68; eliminated 10/68 | |
| Ashland Oil & Refining Co. | added 10/68; eliminated 4/70 | |
| Ashland Chemical Co., Division of Ashland Oil, Inc. | added 4/70; 4/70-1/75 | |
| CC&O | Carolina, Clinchfield & Ohio Ry. | 23-Jul |
| Clinchfield R.R. | 4/38-10/57 | |
| CCO | Clinchfield R.R. Co. | 1/75-1/80 |
| CCOX | Chickasha Cotton Oil Co. | 4/38-10/66; eliminated 10/67 |
| CCPR | Chelatchie Prairie R.R., Inc. | added 4/82; eliminated 4/87 |
| CCPX | Crown Central Petroleum Corp. | 4/38-1/52 |
| Continental Chemical Products of Los Angeles, Inc. | added 4/65; 7/65-4/70; eliminated 4/72 | |
| Canadian Chemical Producers' Association | added 1/92; 1/94-7/2000; eliminated 7/2001 | |
| CCQX | Construction Carrier, Inc. | added 1/75; 1/75-1/80; eliminated 1/85 |
| CCR | Corinth & Counce R.R. Co. | 10/66 & 1/75-1/80; eliminated 4/92 |
| TennRail Corp. | added 4/92; 1/94; eliminated 7/94 | |
| Kansas City Southern Ry. Co. | added 7/94; 7/2000 | |
| CCRA | Camp Chase Industrial R.R. Corp. | Jul-00 |
| CCRR | Claremont Concord R.R. Corp. | added 1/89; 1/94-7/2000 |
| CCRX | Consumers' Co-operative Refineries Ltd. | 4/38-4/70; eliminated 4/70 |
| Coastal Refining & Marketing, Inc. | 1/94-7/2000 | |
| CCRY | Charles City Ry. Lines, Inc. | added 1/88; 1/94-7/2000 |
| CCSX | Columbia Cellulose Co., Ltd. | 10/57; eliminated 7/59 |
| CCT | Central California Traction Co. | 1/52-1/94; eliminated 10/98; 7/2000 |
| CCTX | Central Power and Light Co. | 1/80; added 4/80; 1/94-7/2000 |
| CCUO | Chicago-Chemung R.R. Corp. | added 7/91; 1/94-7/2000 |
| CCWX | California Consolidated Water Co. | Apr-38 |
| Coastal Chem, Inc. | 1/94-7/2000 | |
| CCX | Columbian Carbon Co. | 1/52-4/61; 7/65-10/66; eliminated 4/70 |
| Cities Service Co., Columbian Division | added 4/70; 4/70-1/75; eliminated 4/78 | |
| Cities Service Co. | added 4/78; eliminated 4/79 | |
| Cities Service Co., Columbian Division | added 4/79; eliminated 1/80 | |
| Columbian Chemicals Co.--A Subsidiary of Cities Service Co. | added 1/80; 1/80 | |
| Columbian Chemicals Co., Wholly Owned Subsidiary of Consolidated Mining & Industries, S.A. | eliminated 10/87 | |
| Columbian Chemicals Co., Wholly Owned Subsidiary of Phelps-Dodge Corp. | added 10/87; 1/94-7/2000 | |
| CCXX | Costain Coal Co. | added 1/97; 7/2000 |
| CCY | Central Canada Ry. Co. | 23-Jul |
| CCYR | Colleton County R.R. Co., Inc. | added 4/87; eliminated 4/88 |
| CDAC | Canadian American R.R. Co. | added 4/95; 7/2000; eliminated 4/2001 |
| Bangor and Aroostook Rd. Co. | added 4/2001 | |
| CDBX | Consolidated Dressed Beef Co., Inc. | added 7/67; 4/70; eliminated 11/73 |
| CD&C | Cumberland Ry. & Coal Co. | 7/23-4/61 |
| CDCX | Merchants Despatch Transportation Corp. | added 7/55; 10/57-10/66; eliminated 7/69 |
| Liquid Air Corp. | added 4/90; 1/94; eliminated 1/95 | |
| Air Liquide America Corp. | added 1/95; 7/2000 | |
| CDGX | Carolinas Domestic Gas Co., Inc. | added 4/66; 10/66-1/80; eliminated 10/87 |
| Service Oil Co. | added 7/91; 1/94-7/2000 | |
| CDKX | Cliffs Dow Chemical Co. | 4/38-10/66; eliminated 10/68 |
| Royal Oak Charcoal Co., Northern Division | added 10/68; eliminated 10/69 | |
| CDLX | California Dispatch Line | 4/38-1/52 |
| CDLX | General American Transportation Corp. | Oct-57 |
| CD&M | Clinton, Davenport & Muscatine R.R. | 23-Jul |
| CDM | Clinton, Davenport & Muscatine Ry. | Apr-38 |
| CDPX | Cloverland Dairy Products Co., Inc. | Apr-38 |
| CDTX | California Dept. of Transportation | 1/94-7/2000 |
| CDX | General American Transportation Corp. | 1/52; eliminated 7/55 |
| CEBX | Charles E. Brown, Estate | Apr-38 |
| CEBX | Combustion Engineering, Inc. | added 1/74; 1/75-7/2000 |
| CEDR | Cedar River R.R. Co. | added 4/92; 1/94-7/2000 |
| CEFX | Transportation Corp. of America | added 10/96; eliminated 1/98 |
| The CIT Group/Capital Finance, Inc. | added 1/98; 7/2000 | |
| C&EI | Chicago & Eastern Illinois Ry. Co. | 23-Jul |
| Chicago & Eastern Illinois R.R. | 4/38-10/66 | |
| CEI | Chicago & Eastern Illinois R.R. | 1/75; eliminated 1/77 |
| Missouri Pacific System | added 1/77 | |
| Missouri Pacific R.R. Co. | Jan-80 | |
| Missouri Pacific System | 1/94; eliminated 4/97 | |
| Union Pacific R.R. Co. | added 4/97; 7/2000 | |
| CEIW | Central Indiana & Western R.R. Co., Inc. | added 1/87; eliminated 7/89; 1/94-7/2000 |
| CELX | Celanese Corp. of America | eliminated 1/65 |
| Celtran Inc., a Subsidiary of Celanese Corp. of America | added 1/65 | |
| Celtran, Inc. | Jul-65 | |
| Celtran Inc., a Subsidiary of Celanese Corp. of America | 10/66; eliminated 4/67 | |
| Celtran Inc., a subsidiary of Celanese Corp. | added 4/67; 4/70-1/80; eliminated 7/87 | |
| Celtran Inc., a Subsidiary of Hoechst Celanese Corp. | added 7/87; 1/94-7/2000; eliminated 4/2001 | |
| Celtran Inc., a Subsidiary of Celanese International Corp. | added 4/2001 | |
| CEMR | Central Manitoba Ry., Inc. | Jul-00 |
| CEMX | Cementos Mexicanos, S.A. | added 4/84; eliminated 7/91 |
| Sunbelt Cement, Inc. | added 7/91; 1/94-7/2000; eliminated 1/2001 | |
| Cemex Mexico SA de CV | added 1/2001 | |
| CENX | Central Chemical Co. | Apr-38 |
| Central Chemical, Division of Wilson & Co. | 1/52; eliminated 4/54 | |
| General American Transportation Corp. | added 4/54; 10/57; eliminated 10/60; 4/61 | |
| Western Aggregates, Inc. | added 1/81; 1/94-7/2000; eliminated 7/2000 | |
| CEPX | Certain-teed Products Corp. | Apr-38 |
| Cajun Electric Power Cooperative, Inc. | added 1/79; 1/80-1/94; eliminated 4/95; 7/2000 | |
| Trinity Industries Leasing Co. | added 10/2000 | |
| CERA | Central R.R. Co. of Indianapolis | added 7/89; eliminated 7/93; 1/94-7/2000 |
| CERX | Custom Truck Rental Corp. | added 1/62 |
| Custom Equipment Rentals, Inc. | added 4/66 | |
| Custom Equipment Rentals, Inc. Division of United States Freight Co. | eliminated 7/66 | |
| Choate Chemical Co., a subsidiary of E.R. Carpenter Co., Inc. | added 7/73; 1/75 | |
| Carpenter Chemical Co., a subsidiary of E.R. Carpenter Co., Inc. | Jan-80 | |
| Carpenter Chemical Co. | eliminated 1/91; 1/94 | |
| Carpenter Co. | added 1/2000; eliminated 4/2000 | |
| E.R. Carpenter Co., L.P. | added 4/2000; 7/2000 | |
| CEWX | Canadian Enterprise Gas Products Ltd. | added 7/82; 1/94-7/2000 |
| CEX | Chilhowee Co. (The Mead Corp.) | Apr-38 |
| CF | Cape Fear Rys., Inc. | 7/65 & 1/75-1/80; eliminated 10/84; 1/94-7/2000 |
| CFAX | Combustion By-Products Co. | added 7/63; 7/65-1/75 |
| CFBX | CFBX, Inc. | added 1/80; 1/80; eliminated 1/83 |
| CFIX | The Colorado Fuel & Iron Corp. | 4/38-7/65; eliminated 10/66 |
| CF&I Steel Corp. | added 10/66; 10/66-1/75; eliminated 1/79 | |
| CFLX | Crestbrook Forest Industries, Inc. (captive service) | 1/94-7/2000 |
| CFMX | Cargill, Inc. | added 7/94; 7/2000 |
| CFNR | California Northern R.R. Co., L.P. | 1/94-7/2000 |
| CFPX | Chartrand's Traffic Service | Jan-52 |
| Chartrand's Tank Car Service | eliminated 7/55 | |
| North American Car Corp. | added 10/72; 1/75-1/80 | |
| General Electric Railcar Services Corp. | 1/94; eliminated 10/94 | |
| CFRW | Caney Fork and Western R.R., Inc. | added 7/84 |
| CFRX | Chicago Freight Car & Parts Co. | 1/52-10/57 |
| Chicago Freight Car Co. | Apr-61 | |
| Chicago Freight Car Leasing Co. | 7/65-1/80; eliminated 1/83 | |
| CFSX | C&F Refinery, Inc. | Jan-80 |
| C&T Refinery, Inc. | added 4/80; 1/94-7/2000 | |
| CFTX | Canadian Fertilizers Ltd. | Jul-00 |
| CFVX | C.F. Vissman & Co. | Apr-38 |
| CFWR | The Caney Fork and Western R.R. | added 1/86; eliminated 4/87; 1/94-7/2000 |
| CG | Central of Georgia Ry. Co. | 23-Jul |
| Central of Georgia Ry. | 4/38-10/66 | |
| Central of Georgia R.R. Co. | Jan-75 | |
| Central of Georgia Ry. Co. | Jan-80 | |
| Southern Ry. System | eliminated 1/91 | |
| Norfolk Southern Ry. Co. | added 1/91; 1/94-7/2000 | |
| C&G | Columbus & Greenville R.R. Co. | 23-Jul |
| Columbus & Greenville Ry. Co. | 4/38-10/66 | |
| CGA | Central of Georgia R.R. Co. | Jan-75 |
| Central of Georgia Ry. Co. | Jan-80 | |
| CGAX | Cumberland Gasoline Corp. | 1/52-4/61 |
| General American Transportation Corp. | eliminated 10/59 | |
| Cumberland Gasoline Corp. | added 10/59 | |
| Shippers' Car Line Division of ACF Industries, Inc. | 7/65; eliminated 4/66 | |
| Cargill Inc. | added 1/96 | |
| Cargill Inc. -- C.G.D. Division | added 7/96; 7/2000 | |
| CGBX | Canadian General Transit Co., Ltd. | added 4/57; 10/57-1/80; eliminated 1/81 |
| CGTX, Inc. | added 1/81; eliminated 7/82 | |
| Procor Ltd. | added 7/82; 1/94 | |
| Dow Chemical Canada, Inc. | added 4/97; 7/2000 | |
| CGCX | Consolidated Food Processors, Inc. | 1/52-10/57; eliminated 1/58 |
| Monarch Foods, Canners & Processors | added 1/58 | |
| Columbia Foods, a Division of Consolidated Foods Corp. | Apr-61 | |
| Columbia Food, a Division of Michigan Fruit Canners, Inc. | eliminated 7/64 | |
| County Gas Co. | added 4/70; 4/70-1/80; eliminated 7/81 | |
| Continental Grain Co. | added 10/84; 1/94; eliminated 1/2000 | |
| Cargill Inc.--C.G.D. Division | added 1/2000; 7/2000 | |
| CGDX | Country Gas Distributors, Inc. | added 5/83; 1/94-7/2000 |
| CGEX | Canadian General Electric Co. Ltd. | added 4/67; 4/70-1/80; eliminated 10/89 |
| Cargill, Inc. | added 1/98; eliminated 4/98 | |
| Cargill, Inc. -- C.G.D. Division | added 4/98; 7/2000 | |
| CGFX | Consolidated Gas Co. of Florida, Inc. | 1/80; eliminated 1/94; 7/2000 |
| CGIX | Cook's Gas, Inc. | added 1/74; 1/75; eliminated 4/79 |
| CGLX | Canadian General Transit Co., Ltd. | added 4/57; 10/57-1/80; eliminated 1/81 |
| CGTX Inc. | added 1/81; 1/94-7/2000 | |
| CGMX | CGTX Inc. | added 7/82; 1/94-7/2000 |
| CGNE | Champagne R.R., Inc. | added 4/93; 1/94; eliminated 10/96; 7/2000 |
| CGOX | Cargill, Inc. | added 10/97; 7/2000 |
| CG&P | Cincinnati, Georgetown & Portsmouth R.R. | 23-Jul |
| CGR | Canadian Government Rys. (Canadian National Rys.) | 23-Jul |
| Central Gulf Ry. Inc. | added 1/2001 | |
| CGRX | Canadian General Transit Co., Ltd. | added 4/61; 4/61 |
| Consolidated Grain and Barge Co. | added 7/88; 1/94-7/2000 | |
| CGSX | California Gas Service Co. | eliminated 1/79 |
| Proflame, Inc. | added 1/79; 1/80-7/2000 | |
| CGT | The Canada and Gulf Terminal Ry. Co. | 1/75-1/94; eliminated 4/95; 7/2000 |
| CGTX | Canadian General Transit Co., Ltd. | 4/38-1/80; eliminated 1/81 |
| CGTX Inc. | added 1/81; 1/94-7/2000 | |
| CGW | Chicago Great Western Ry. Co. | 4/38-10/66 |
| Chicago and North Western Transportation Co. | 1/75-1/94; eliminated 1/95 | |
| Chicago and North Western Ry. Co. | added 1/95; eliminated 10/95 | |
| Union Pacific Ry. Co. | added 10/95; 7/2000 | |
| CGX | Calor Gas Co. | 1/52-10/57; eliminated 10/60 |
| Calor Gas Ltd. | added 10/60; eliminated 4/61 | |
| Suburban Gas of Canada, Ltd. | added 4/61; 4/61 | |
| CHAX | John W. Chartrand (Chartrand's Traffic Service) | Jan-52 |
| Chartrand's Tank Car Service | 10/57; eliminated 1/58 | |
| Chartrand's Tank Car Rentals | added 1/58; eliminated 10/58 | |
| Chartrand's Tank Car Service, Inc. | added 10/58; 4/61-7/2000 | |
| CHBX | The California Conserving Co., Inc. | Apr-38 |
| CHCX | Chapman Chemical Co. | Apr-61 |
| Cedar Heights Clay Co. | added 4/69; 4/70-1/80; eliminated 4/81 | |
| CHDX | Church & Dwight Co., Inc. | added 10/60; 4/61-7/65; eliminated 7/66 |
| CHEX | Chemplex Co. | added 10/67; 4/70-1/80; eliminated 4/85 |
| Northern Petrochemical Co. | added 4/85 | |
| NORCHEM | eliminated 1/86 | |
| NORCHEM, Inc. | added 1/86; eliminated 10/86 | |
| Enron Chemical Co. | added 10/86; eliminated 4/87 | |
| USI Chemicals Co., Inc. | added 4/87 | |
| U.S. Industrial Chemicals Co., Division of National Distillers and Chemical Corp. | eliminated 7/87 | |
| USI Chemicals Co., Division of National Distillers & Chemical Corp. | added 7/87; eliminated 7/88 | |
| Quantum Chemical Corporation, USI Division | added 7/88; 1/94; eliminated 4/98 | |
| Equistar Chemicals, LP | added 4/98; 7/2000 | |
| CH&G | Chicago, Harvard & Geneva Lake Ry. Co. | 23-Jul |
| CHH | Cheswick & Harmar | 1/75-1/80 |
| CHIX | Consolidated Holdings Co., Inc. | added 4/75; 1/80; eliminated 1/83 |
| CHLX | Cutler-Hammer Inc. | added 7/58; 4/61-4/70 |
| Chemleco, Inc. | added 7/81; 1/94-7/2000; eliminated 4/2001 | |
| CHMX | C.H. Masland & Sons | added 10/78; 1/80; eliminated 1/86 |
| Charter Meridian Corp. | Jan-94 | |
| Southern Illinois Railcar Co. | added 4/95; 7/2000; eliminated 4/2001 | |
| First Union Rail | added 4/2001 | |
| CHNY | Cheney R.R. Co., Inc. | Jan-94 |
| CHP | Ferrocarril del Chihuahua Al Pacifico, S.A. | 1/75; eliminated 4/78 |
| Ferrocarril del Chihuahua Al Pacifico, S.A. de C.V. | added 4/78; 1/80 | |
| Ferrocarril del Chihuahua Al Pacifico, S.A. de C.V. (transferred to Ferrocarriles Nacionales de Mexico) | eliminated 10/88 | |
| Ferrocarriles Nacionales de Mexico | added 10/88; 1/94-7/2000 | |
| CHR | Chestnut Ridge Ry. Co. | 1/75-1/80; eliminated 4/81; 1/94-7/2000 |
| CHRC | Chaparral R.R. Co., Inc. | added 7/90; 1/94; eliminated 7/94; 7/2000 |
| CHRR | Chesapeake R.R. Co. | Jul-00 |
| CHRX | Canadian Hidrogas Resources Ltd. | added 7/69; 4/70-1/80; eliminated 1/83 |
| The Chesapeake Division | 1/94-7/2000 | |
| CHSR | Chillicothe Southern R.R. Co. | added 4/86; eliminated 10/87 |
| CHSX | Cenex Harvest States Cooperative | added 4/99; 7/2000 |
| CHTS | Penn Eastern Rail Lines Inc. | added 4/98; 7/2000 |
| CHTT | Chicago Heights Terminal Transfer R.R. Co. | 1/75-1/80 |
| Missouri Pacific System | added 4/81; 1/94; eliminated 4/97 | |
| Union Pacific Ry. Co. | added 4/97; 7/2000 | |
| CHTX | Charlotte Refining Co. | Jan-52 |
| CHV | Chattahoochee Valley Ry. Co. | 7/23-10/66 & 1/75-1/80; eliminated 10/91 |
| CHVX | Chevron U.S.A. Inc. | added 4/80; 1/94; eliminated 4/96 |
| Chevron Chemical Co. | added 4/96; 7/2000 | |
| CHW | Chesapeake Western Ry. | 1/75; added 1/80; 1/80; eliminated 1/91 |
| Norfolk Southern Ry. Co. | added 1/91; 1/94-7/2000 | |
| CHX | Cutler-Hammer Inc. | Jan-52 |
| CI | Cambria and Indiana R.R. Co. | 1/75-1/94; eliminated 10/99; 7/2000 |
| C&IC | Cedar Rapids and Iowa City Ry. | 23-Jul |
| CIC | Cedar Rapids and Iowa City Ry. Co. | 4/38-7/2000 |
| CIFX | The City Ice and Fuel Co. | Apr-38 |
| CIIX | Contico International, Inc. | 1/94-7/2000; eliminated 10/2000 |
| Contico International, L.L.C. | added 10/2000 | |
| CI&L | Chicago, Indianapolis & Louisville Ry. (Monon Route) | 23-Jul |
| CIL | Chicago, Indianapolis & Louisville Ry. Co. (Monon R.R.) | 4/38-10/66 |
| Louisville and Nashville R.R. Co. (Chicago, Indianapolis & Louisville) | 1/75-1/80 | |
| Louisville and Nashville R.R. Co. | eliminated 1/83 | |
| CILX | Canadian Industries Ltd. | 4/38-1/52 |
| Canadian Industries (1954) Ltd. | eliminated 7/56 | |
| CILX | Union Tank Car Co. | added 7/56; 10/5 |