| Code | Display | Definition | Status | Status | internalId |
| AB | Abbott Laboratories (includes Ross Products Division) | Abbott Laboratories (includes Ross Products Division) | active, active | active, active | 11125 |
| AD | Adams Laboratories | Adams Laboratories | active, active | active, active | 11126 |
| ALP | Alpha Therapeutic Corporation | Alpha Therapeutic Corporation | active, active | active, active | 11127 |
| AR | Armour [Inactive - use CEN] | Armour \[Inactive-use CEN\] | active, active | active, active | 11128 |
| AVI | Aviron | Aviron | active, active | active, active | 11129 |
| BA | Baxter Healthcare Corporation | Baxter Healthcare Corporation | active, active | active, active | 11130 |
| BAY | Bayer Corporation (includes Miles, Inc. and Cutter Laboratories) | Bayer Corporation (includes Miles, Inc. and Cutter Laboratories) | active, active | active, active | 11131 |
| BP | Berna Products [Inactive - use BPC] | Berna Products \[Inactive-use BPC\] | active, active | active, active | 11132 |
| BPC | Berna Products Corporation (includes Swiss Serum and Vaccine Institute Berne) | Berna Products Corporation (includes Swiss Serum and Vaccine Institute Berne) | active, active | active, active | 11133 |
| CEN | Centeon L.L.C. (includes Armour Pharmaceutical Company) | Centeon L.L.C. (includes Armour Pharmaceutical Company) | active, active | active, active | 11134 |
| CHI | Chiron Corporation | Chiron Corporation | active, active | active, active | 11135 |
| CON | Connaught [Inactive - use PMC] | Connaught \[Inactive-use PMC\] | active, active | active, active | 11136 |
| EVN | Evans Medical Limited (an affiliate of Medeva Pharmaceuticals, Inc.) | Evans Medical Limited (an affiliate of Medeva Pharmaceuticals, Inc.) | active, active | active, active | 11137 |
| GRE | Greer Laboratories, Inc. | Greer Laboratories, Inc. | active, active | active, active | 11138 |
| IAG | Immuno International AG | Immuno International AG | active, active | active, active | 11139 |
| IM | Merieux [Inactive - use PMC] | Merieux \[Inactive-use PMC\] | active, active | active, active | 11140 |
| IUS | Immuno-U.S., Inc. | Immuno-U.S., Inc. | active, active | active, active | 11141 |
| JPN | The Research Foundation for Microbial Diseases of Osaka University (BIKEN) | The Research Foundation for Microbial Diseases of Osaka University (BIKEN) | active, active | active, active | 11142 |
| KGC | Korea Green Cross Corporation | Korea Green Cross Corporation | active, active | active, active | 11143 |
| LED | Lederle [Inactive - use WAL] | Lederle \[Inactive-use WAL\] | active, active | active, active | 11144 |
| MA | Massachusetts Public Health Biologic Laboratories | Massachusetts Public Health Biologic Laboratories | active, active | active, active | 11145 |
| MED | MedImmune, Inc. | MedImmune, Inc. | active, active | active, active | 11146 |
| MIL | Miles [Inactive - use BAY] | Miles \[Inactive-use BAY\] | active, active | active, active | 11147 |
| MIP | Bioport Corporation (formerly Michigan Biologic Products Institute) | Bioport Corporation (formerly Michigan Biologic Products Institute) | active, active | active, active | 11148 |
| MSD | Merck and Co., Inc. | Merck & Co., Inc. | active, active | active, active | 11149 |
| NAB | NABI (formerly North American Biologicals, Inc.) | NABI (formerly North American Biologicals, Inc.) | active, active | active, active | 11150 |
| NAV | North American Vaccine, Inc. | North American Vaccine, Inc. | active, active | active, active | 11152 |
| NOV | Novartis Pharmaceutical Corporation (includes Ciba-Geigy Limited and Sandoz Limited) | Novartis Pharmaceutical Corporation (includes Ciba-Geigy Limited and Sandoz Limited) | active, active | active, active | 11153 |
| NYB | New York Blood Center | New York Blood Center | active, active | active, active | 11151 |
| ORT | Ortho Diagnostic Systems, Inc. | Ortho Diagnostic Systems, Inc. | active, active | active, active | 11155 |
| OTC | Organon Teknika Corporation | Organon Teknika Corporation | active, active | active, active | 11154 |
| PD | Parkedale Pharmaceuticals (formerly Parke-Davis) | Parkedale Pharmaceuticals (formerly Parke-Davis) | active, active | active, active | 11156 |
| PMC | Aventis Pasteur Inc. (formerly Pasteur Merieux Connaught; includes Connaught Laboratories and Pasteur Merieux) | Aventis Pasteur Inc. (formerly Pasteur Merieux Connaught; includes Connaught Laboratories and Pasteur Merieux) | active, active | active, active | 11157 |
| PRX | Praxis Biologics [Inactive - use WAL] | Praxis Biologics \[Inactive-use WAL\] | active, active | active, active | 11158 |
| SCL | Sclavo, Inc. | Sclavo, Inc. | active, active | active, active | 11159 |
| SI | Swiss Serum and Vaccine Inst. [Inactive - use BPC] | Swiss Serum and Vaccine Inst. \[Inactive-use BPC\] | active, active | active, active | 11160 |
| SKB | SmithKline Beecham | SmithKline Beecham | active, active | active, active | 11161 |
| USA | United States Army Medical Research and Materiel Command | United States Army Medical Research and Materiel Command | active, active | active, active | 11162 |
| WA | Wyeth-Ayerst [Inactive - use WAL] | Wyeth-Ayerst \[Inactive-use WAL\] | active, active | active, active | 11163 |
| WAL | Wyeth-Ayerst (includes Wyeth-Lederle Vaccines and Pediatrics, Wyeth Laboratories, Lederle Laboratories, and Praxis Biologics) | Wyeth-Ayerst (includes Wyeth-Lederle Vaccines and Pediatrics, Wyeth Laboratories, Lederle Laboratories, and Praxis Biologics) | active, active | active, active | 11164 |