| 6551 | Pipeline | 1 |
| 6552 | PIPLAnet | 1 |
| 6553 | Пиранья | 1 |
| 6554 | Пироги Marketing | 1 |
| 6555 | Pi Systems | 1 |
| 6556 | Питерплейс | 1 |
| 6557 | PiterPro_digital | 1 |
| 6558 | Piterstory Team | 1 |
| 6559 | PIXENS | 1 |
| 6560 | Pixera | 1 |
| 6561 | Pixtone | 1 |
| 6562 | Пять Утра - Креативное агентство | 1 |
| 6563 | PLACESTART | 1 |
| 6564 | PLANB Digital | 1 |
| 6565 | PLANKA Bloggers | 1 |
| 6566 | Plan.Net Russia | 1 |
| 6567 | Platforma | 1 |
| 6568 | Platonov agency | 1 |
| 6569 | Playdisplay | 1 |
| 6570 | PlayNext | 1 |
| 6571 | Plenum | 1 |
| 6572 | Plinar | 1 |
| 6573 | PLUS8 | 1 |
| 6574 | Plus-it | 1 |
| 6575 | PLZ.Digital | 1 |
| 6576 | PM Community Agency | 1 |
| 6577 | PMMD | 1 |
| 6578 | pmobi | 1 |
| 6579 | P.Motion | 1 |
| 6580 | PMP GROUP | 1 |
| 6581 | Poccom | 1 |
| 6582 | Поиск интерьерных решений | 1 |
| 6583 | Поисковая индустрия | 1 |
| 6584 | ПОИСКПРО | 1 |
| 6585 | ПОИСКПРОМЕД | 1 |
| 6586 | PoliArt | 1 |
| 6587 | Poloman.pro | 1 |
| 6588 | Polylecto | 1 |
| 6589 | Polymind | 1 |
| 6590 | Полюс Альфа | 1 |
| 6591 | Popel Interactive Agency | 1 |
| 6592 | Port 7 | 1 |
| 6593 | Портал JobVacant | 1 |
| 6594 | Портяной Дмитрий Станиславович | 1 |
| 6595 | POSTER | 1 |
| 6596 | Поток | 1 |
| 6597 | POWER | 1 |
| 6598 | Power SMM | 1 |
| 6599 | POWWWER | 1 |
| 6600 | Pozitiv Digital | 1 |
