| 5501 | ITOSU | 1 |
| 5502 | ITPELAG | 1 |
| 5503 | IT Планета | 1 |
| 5504 | ITPolice | 1 |
| 5505 | ИТ-Помощник | 1 |
| 5506 | IT Projects | 1 |
| 5507 | ITPromotion | 1 |
| 5508 | itps | 1 |
| 5509 | ITQC (Организация качества) | 1 |
| 5510 | IT-Record | 1 |
| 5511 | ИТРУМ | 1 |
| 5512 | ITSpecial | 1 |
| 5513 | IT-Sputnik | 1 |
| 5514 | IT Strategy | 1 |
| 5515 | it.Trend | 1 |
| 5516 | IT Trust World | 1 |
| 5517 | IT-Uley | 1 |
| 5518 | IT Up | 1 |
| 5519 | iTwis | 1 |
| 5520 | Иванов.SEO | 1 |
| 5521 | IVEX | 1 |
| 5522 | iVisual | 1 |
| 5523 | ИВОЛВ | 1 |
| 5524 | Iww | 1 |
| 5525 | ИЖ Video Production | 1 |
| 5526 | izumoff | 1 |
| 5527 | Izzum | 1 |
| 5528 | Jago Agency | 1 |
| 5529 | Jamp | 1 |
| 5530 | Jam Station | 1 |
| 5531 | ЯВТОП10 | 1 |
| 5532 | JDPlex | 1 |
| 5533 | Jenvarr | 1 |
| 5534 | Jeremy | 1 |
| 5535 | JetRuby Agency LTD. | 1 |
| 5536 | Jet.Team | 1 |
| 5537 | JH5.Studio | 1 |
| 5538 | Ji-Touch | 1 |
| 5539 | JOINSITE | 1 |
| 5540 | JRabbit Agency | 1 |
| 5541 | JTF Digital Agency | 1 |
| 5542 | JULO | 1 |
| 5543 | Jump Media Agency | 1 |
| 5544 | JumpUp | 1 |
| 5545 | Jungle SMM | 1 |
| 5546 | JungleSMM | 1 |
| 5547 | Junto | 1 |
| 5548 | Just Digital | 1 |
| 5549 | JustNow | 1 |
| 5550 | JustWe | 1 |
