| 241 |  | Oranzhereyinskyiye Delikatesy | Catching and Processing-Catching | Russia | C19 |
| 242 | | Orion ryboloveckaya artel | Catching and Processing-Catching,Catching and Processing-Processing | Russia | F17 |
| 243 | | Ostrov | Aquaculture-Farming,Product Distribution-Traiding | Russia | F15 |
| 244 | | P(F)H ALEKSEEV A.S. | Aquaculture-Farming | Russia | F18 |
| 245 | | P(F)H PETROVOYI R.N. | Aquaculture-Farming | Russia | F18 |
| 246 | | P(F)H Titov G.U. | Aquaculture-Farming | Russia | F13 |
| 247 | | Pacific Fish Resources | Product Distribution-Traiding | Russia | J5 |
| 248 | | PALFINGER MARINE RUS | Shipbuilding and Ship repair-Ship Equipment and Components | Russia | C12 |
| 249 | | Park | Catching and Processing-Catching | Russia | H20 |
| 250 | | Pastero | Product Distribution-Traiding | Russia | B22 |
| 251 | | PE Bjordal | Special Equipment-Processing Equipment,Special Equipment-Aquaculture Equipment | Norway | D8 |
| 252 | | Perpetuum-mobile | Shipbuilding and Ship repair-Ship Equipment and Components | Russia | C17 |
| 253 | | Persey | Catching and Processing-Catching,Catching and Processing-Processing | Russia | H20 |
| 254 | | Petrotral | Catching and Processing-Catching,Catching and Processing-Processing | Russia | F18 |
| 255 | | Polar Star | Services-Logistics | Russia | B5 |
| 256 | | PRICHAL | Catching and Processing-Catching | Russia | F18 |
| 257 | | Primorskoe Setevyazalnoe Proizvodstvo | Special Equipment-Fishing Gear | Russia | B9 |
| 258 | | Pro-Engineering | Special Equipment-Processing Equipment | Russia | . |
| 259 | | Profholod | Special Equipment-Refrigeration and Freezing | Russia | K12 |
| 260 | | PROFWEAR 51 | Aquaculture-Farming,Catching and Processing-Catching,Catching and Processing-Processing | Russia | K10 |
