| V&S Ry. Inc. | VS | Jul-00 | |
| VAE Nortrak North America, Inc. | NTKX | added 1/99; 7/2000; eliminated 7/2001 | |
| Valdosta Ry., L.P. | VR | added 4/92; 1/94; eliminated 7/97; 7/2000 | |
| Valdosta Southern R.R. | VSO | 1/75-1/80; eliminated 4/92 | |
| Valley and Siletz R.R. Co. | VS | 1/75; eliminated 1/79; 1/80; eliminated 4/85 | |
| Valley Grain Products, Inc. | VGPX | 1/80-7/2000 | |
| VAL-U-HI Supply Co. | VUHX | added 1/74; 1/75-1/80; eliminated 1/81 | |
| Valvoline Oil Co. | VOWX | Apr-38 | |
| GSOX | Apr-38 | ||
| Van Buren Bridge Co. | VB | 1/94; added 1/96; 7/2000 | |
| Van Wert County Port Authority-Port Authority of Allen County d/b/a Spencerville and Elgin R.R. Co. | SPEG | added 10/84; eliminated 4/85 | |
| Van Wert County-Allen County Port Authorities d/b/a Spencerville and Elgin R.R. Co. | SPEG | eliminated 10/84 | |
| Vandadium Corp. of America | VCAX | added 10/66; 10/66; eliminated 1/68 | |
| Vandela R.R. Co. | VRRC | added 4/84; eliminated 10/87; 1/94-7/2000 | |
| Vangas, Inc. | NGTX | added 7/77; 1/80; eliminated 4/89 | |
| Vaughan R.R. Co. | VRR | Jul-00 | |
| Vaughn Leasing & Rental Corp. | VCRX | Jul-00 | |
| VECTRA Technologies, Inc. | NPIX | added 7/97; eliminated 4/98 | |
| PNSX | added 4/95; eliminated 4/98 | ||
| Velsicol Chemical Corp. | VELX | added 7/69; 4/70-1/80; eliminated 1/80; added 4/80 | |
| MCTX | 1/80; eliminated 7/82 | ||
| Vendome Tank Car Co. | VENX | 4/38-10/57; eliminated 7/60 | |
| AGCX | 1/52-10/57; eliminated 7/60 | ||
| Ventura County R.R. Co. | VCRR | Jul-00 | |
| Ventura County Ry. Co. | VCY | 4/38-7/2000 | |
| Venture Chemical Co. | VCTX | Jan-94 | |
| Vermont Northern R.R. Co. | VNOR | eliminated 4/78 | |
| SJL | added 1/78; eliminated 4/78 | ||
| Vermont Ry., Inc. | VTR | 1/75-7/2000 | |
| RUT | 1/94-7/2000 | ||
| Vernon Warehouse Co. | VWCX | added 7/81; eliminated 1/94 | |
| Vernor Materials Equipment Co. | VMEX | added 4/82; 1/94; eliminated 10/97; 7/2000 | |
| Verson Division of Allied Products Corp. | VERX | Jul-00 | |
| Vesuvius Crucible Co. | VCBX | added 10/74; 1/75-1/80; eliminated 1/83 | |
| VIAX Industries, Inc. | VIAX | added 1/70; 4/70; eliminated 10/70 | |
| VIAX, Inc. | VIAX | added 10/70; 1/75-7/2000 | |
| Victor Chemical Works | VCWX | Jan-52 | |
| VIP Tank Car Service | DACX | added 1/98; 7/2000; eliminated 7/2001 | |
| Virginia & Maryland R.R. | VAMD | added 10/78; 1/80; eliminated 1/82 | |
| Virginia & Truckee Ry. | V&T | Apr-38 | |
| Virginia Blue Ridge Ry. | VBR | 1/52-1/80 | |
| Virginia Central Ry. | VC | 1/75; added 7/75; 1/80 | |
| Virginia Chemicals & Smelting Co. | VCSX | eliminated 7/65 | |
| Virginia Chemicals Inc. | VCSX | added 7/79; 1/80; eliminated 7/90 | |
| VCSX | added 7/65; 7/65-1/75; eliminated 7/75 | ||
| Virginia Petroleum Corp. | VPCX | 7/65-10/66; eliminated 1/69 | |
| Virginia Power | VAPX | added 4/91; 1/94-7/2000 | |
| Virginia Ry. Express | VREX | Jul-00 | |
| Virginia Smelting Co. | VSX | 4/38-4/61 | |
| Virginia Southern Division, North Carolina & Virginia R.R. Co., Inc. | VSRR | added 7/90; 1/94-7/2000 | |
| Virginia-Carolina Chemical Corp. | VCCX | 1/52-10/57 | |
| Virginian Gasoline & Oil Co. | VGOX | Apr-38 | |
| Virginian Ry. | VGN | 4/38-7/65 | |
| Virginian Ry. Co. (Norfolk and Western Ry. Co.) | VGN | 10/66-4/70 | |
| Visalia Electric R.R. Co. | VE | 1/52-1/80; eliminated 1/93 | |
| Vision Energy Minnesota, Inc. | SGIX | added 4/91; eliminated 10/91; 1/94-7/2000 | |
| Vista Chemical Co. | VICX | added 10/84; 1/94; eliminated 1/98 | |
| VIPX | 1/94; eliminated 1/98 | ||
| Vista Polymers Inc. | VIPX | added 10/84; eliminated 4/87 | |
| VMV Enterprises, Inc. | VMVX | added 10/88; 1/94; elimninated 4/96; 7/2000 | |
| Voith Hydro, Inc. | VYMX | 1/94-7/2000 | |
| Voith Hydro, Inc. | ACMX | added 1/87; eliminated 7/89; 1/94-7/2000 | |
| Volunteer Trailblazers, Inc. | VOTX | added 1/82; eliminated 7/92; 1/94-7/2000 | |
| Vulcan Materials Co., Chemicals Division | UCLX | 1/75-7/2000 | |
| Vulcan Materials Co., Construction Materials Group | VULX | added 1/90; 1/94-7/2000 | |
| Vulcan Materials Co., Metals Division | VMMX | 1/75-1/80; eliminated 7/88 | |
| Vulcan Materials Co., Southeast Division | VULX | added 7/68; 4/70-1/80; eliminated 1/90 | |