| 5001 | Фабрика Клиентов | 1 |
| 5002 | FABRIKA production | 1 |
| 5003 | «Фабрика сайтов» | 1 |
| 5004 | Facelift | 1 |
| 5005 | FACTION STUDIO iOS | 1 |
| 5006 | FACTUM | 1 |
| 5007 | F/Agency | 1 |
| 5008 | FANATIC | 1 |
| 5009 | Fancy State | 1 |
| 5010 | Фантом Студио | 1 |
| 5011 | Farhus | 1 |
| 5012 | Farion | 1 |
| 5013 | Fast Solution | 1 |
| 5014 | Favorito | 1 |
| 5015 | Fayrix | 1 |
| 5016 | FDS WEB | 1 |
| 5017 | Febox | 1 |
| 5018 | Fedorovlab | 1 |
| 5019 | Fedotov studio | 1 |
| 5020 | Feedback24 | 1 |
| 5021 | Feel In | 1 |
| 5022 | FEIP | 1 |
| 5023 | Феникс | 1 |
| 5024 | Феникс Индастри | 1 |
| 5025 | Феникс медиа | 1 |
| 5026 | Fenneco | 1 |
| 5027 | Feromarket | 1 |
| 5028 | Fibonacci Marketing Agency | 1 |
| 5029 | FIGURA | 1 |
| 5030 | Финейтив | 1 |
| 5031 | Финистра | 1 |
| 5032 | Finkrek | 1 |
| 5033 | Fire Logo | 1 |
| 5034 | Фирменные решения | 1 |
| 5035 | First SEO Club | 1 |
| 5036 | Fish Digital | 1 |
| 5037 | Fitbase | 1 |
| 5038 | FIVE | 1 |
| 5039 | FIX&DEV | 1 |
| 5040 | FIZIKA | 1 |
| 5041 | FLA | 1 |
| 5042 | Flamingo Design | 1 |
| 5043 | FLAMIX | 1 |
| 5044 | flaton | 1 |
| 5045 | Flatonica | 1 |
| 5046 | Flexalex | 1 |
| 5047 | Flexis | 1 |
| 5048 | Floom | 1 |
| 5049 | Floor12Mobile | 1 |
| 5050 | Flow Agency | 1 |
