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