| 5551 | Haters | 1 |
| 5552 | Haunds | 1 |
| 5553 | Header & Footer | 1 |
| 5554 | Heads | 1 |
| 5555 | Headspace agency | 1 |
| 5556 | Heidep | 1 |
| 5557 | Heika | 1 |
| 5558 | Хекслет | 1 |
| 5559 | HelenMedia | 1 |
| 5560 | Heliant | 1 |
| 5561 | Hello blogger | 1 |
| 5562 | Hello, brand! | 1 |
| 5563 | HERO[IN]MARKETING | 1 |
| 5564 | Hexagon Agency | 1 |
| 5565 | Hey Marketing Agency | 1 |
| 5566 | Hey Media | 1 |
| 5567 | Hezzl | 1 |
| 5568 | Hi Agency | 1 |
| 5569 | Hiclick | 1 |
| 5570 | HiConversion | 1 |
| 5571 | HiddenTeam | 1 |
| 5572 | HighTime Agency | 1 |
| 5573 | Hightower agency | 1 |
| 5574 | HIGH VOLTAGE BRAINS | 1 |
| 5575 | Hiresolution Design & Digital | 1 |
| 5576 | HiSmith | 1 |
| 5577 | Hit Media | 1 |
| 5578 | HIVE Moscow | 1 |
| 5579 | HODDAY | 1 |
| 5580 | Holostenko & Partners | 1 |
| 5581 | Holy Media | 1 |
| 5582 | Home Divan Inc | 1 |
| 5583 | honeymarketing | 1 |
| 5584 | Hook Production | 1 |
| 5585 | Hope group | 1 |
| 5586 | Хоппер ИТ | 1 |
| 5587 | Хорошая Реклама | 1 |
| 5588 | Хорошие решения | 1 |
| 5589 | Хорошие Знакомые | 1 |
| 5590 | Хороший маркетинг | 1 |
| 5591 | HOROSHO | 1 |
| 5592 | Horse Heads | 1 |
| 5593 | ХОСТ-МЕНЕДЖЕР | 1 |
| 5594 | Hotel commerce | 1 |
| 5595 | HPACE - агентство креативных IT-решений | 1 |
| 5596 | hq-systems | 1 |
| 5597 | HRBRO | 1 |
| 5598 | HTDev | 1 |
| 5599 | Human Code | 1 |
| 5600 | Human Touch | 1 |
