| 7701 | Sunmedia | 1 |
| 7702 | Sunny Agency | 1 |
| 7703 | Sunrise Digital | 1 |
| 7704 | SURE AGENCY | 1 |
| 7705 | Surkov.digital | 1 |
| 7706 | Svarog | 1 |
| 7707 | SVAROG | 1 |
| 7708 | Свебикс | 1 |
| 7709 | SVETACON | 1 |
| 7710 | Светлая голова | 1 |
| 7711 | Светлые Головы | 1 |
| 7712 | SVETMEDIA | 1 |
| 7713 | svet.media | 1 |
| 7714 | Свежее Агентство | 1 |
| 7715 | СВОБОДА Group - коммуникационное агентство | 1 |
| 7716 | SWD-RGB | 1 |
| 7717 | Swift Agency | 1 |
| 7718 | Swiftle | 1 |
| 7719 | SWIPE | 1 |
| 7720 | Synapse | 1 |
| 7721 | SYNERGY DIGITAL | 1 |
| 7722 | SynergyDigitalSPb | 1 |
| 7723 | Synergy Web | 1 |
| 7724 | Synopsis.Group | 1 |
| 7725 | Syntech | 1 |
| 7726 | SynWeb | 1 |
| 7727 | SySale | 1 |
| 7728 | Т3 Студия | 1 |
| 7729 | TAD development | 1 |
| 7730 | t-ads | 1 |
| 7731 | Take&Make | 1 |
| 7732 | Take the Cake | 1 |
| 7733 | Таланта | 1 |
| 7734 | Tamaranga | 1 |
| 7735 | Таракан | 1 |
| 7736 | Таргет Фэмили | 1 |
| 7737 | Таргет-медиа (КГ) | 1 |
| 7738 | target selling | 1 |
| 7739 | Taurus | Performance-marketing agency | 1 |
| 7740 | TBC GroupM | 1 |
| 7741 | TBTBO Brand Mastering | 1 |
| 7742 | TDA | 1 |
| 7743 | TDI Group | 1 |
| 7744 | Team One Production | 1 |
| 7745 | TechBoss | 1 |
| 7746 | Techmedia | 1 |
| 7747 | Techpulse | 1 |
| 7748 | Techvice | 1 |
| 7749 | Технезис | 1 |
| 7750 | ТехноИнновация | 1 |
