| 6551 | ПОИСКПРОМЕД | 1 |
| 6552 | PoliArt | 1 |
| 6553 | Poloman.pro | 1 |
| 6554 | Polylecto | 1 |
| 6555 | Polymind | 1 |
| 6556 | Полюс Альфа | 1 |
| 6557 | Popel Interactive Agency | 1 |
| 6558 | Port 7 | 1 |
| 6559 | Портал JobVacant | 1 |
| 6560 | Портяной Дмитрий Станиславович | 1 |
| 6561 | POSTER | 1 |
| 6562 | Поток | 1 |
| 6563 | POWER | 1 |
| 6564 | Power SMM | 1 |
| 6565 | POWWWER | 1 |
| 6566 | Pozitiv Digital | 1 |
| 6567 | PPCBAR | 1 |
| 6568 | PPC Direct | 1 |
| 6569 | PQLab | 1 |
| 6570 | PR-агентство полного цикла Ясный День | 1 |
| 6571 | PR агентство Sibiq | 1 |
| 6572 | ПРАЙМ | 1 |
| 6573 | Практика Медиа | 1 |
| 6574 | Практик, интернет-агентство | 1 |
| 6575 | PR Company | 1 |
| 6576 | Prefix | 1 |
| 6577 | Premium Group | 1 |
| 6578 | PressF1 | 1 |
| 6579 | ПрессКорп | 1 |
| 6580 | pr-global.ru | 1 |
| 6581 | PRIA DIGITAL | 1 |
| 6582 | Прибыли! | 1 |
| 6583 | Pride Marketing | 1 |
| 6584 | Pride Web Development | 1 |
| 6585 | Prime Bureau | 1 |
| 6586 | PrimeGate | 1 |
| 6587 | Prime Group | 1 |
| 6588 | Prime Lab | 1 |
| 6589 | PrimeSoft | 1 |
| 6590 | PRIMUM Digital Agency | 1 |
| 6591 | PRIMUS | 1 |
| 6592 | Printsburg | 1 |
| 6593 | Приоритет-ИТ | 1 |
| 6594 | Prismify Agency | 1 |
| 6595 | PR-MAKER | 1 |
| 6596 | PR Media Plus | 1 |
| 6597 | PR News | 1 |
| 6598 | PROABSS studio | 1 |
| 6599 | Proartweb | 1 |
| 6600 | Pro Business | 1 |
