| 5301 | F/Agency | 1 |
| 5302 | FANATIC | 1 |
| 5303 | Fancy Solutions | 1 |
| 5304 | Fancy State | 1 |
| 5305 | Фантом Студио | 1 |
| 5306 | Farhus | 1 |
| 5307 | Farion | 1 |
| 5308 | Fast Solution | 1 |
| 5309 | Favorito | 1 |
| 5310 | Fayrix | 1 |
| 5311 | FDS WEB | 1 |
| 5312 | Febox | 1 |
| 5313 | Fedorovlab | 1 |
| 5314 | Fedotov studio | 1 |
| 5315 | Feedback24 | 1 |
| 5316 | Feel In | 1 |
| 5317 | FEIP | 1 |
| 5318 | Феникс | 1 |
| 5319 | Феникс Индастри | 1 |
| 5320 | Феникс медиа | 1 |
| 5321 | Fenneco | 1 |
| 5322 | Feromarket | 1 |
| 5323 | Fibonacci Marketing Agency | 1 |
| 5324 | FIGURA | 1 |
| 5325 | Финейтив | 1 |
| 5326 | Финистра | 1 |
| 5327 | Finkrek | 1 |
| 5328 | Fire Logo | 1 |
| 5329 | Фирменные решения | 1 |
| 5330 | First SEO Club | 1 |
| 5331 | Fish Digital | 1 |
| 5332 | Fitbase | 1 |
| 5333 | FITTIN | 1 |
| 5334 | FIVE | 1 |
| 5335 | Five Stars Digital Agency | 1 |
| 5336 | FIX&DEV | 1 |
| 5337 | FIZIKA | 1 |
| 5338 | FLA | 1 |
| 5339 | Flamingo Design | 1 |
| 5340 | FLAMIX | 1 |
| 5341 | Flatonica | 1 |
| 5342 | Flexalex | 1 |
| 5343 | Flexis | 1 |
| 5344 | Floom | 1 |
| 5345 | Floor12Mobile | 1 |
| 5346 | Flow Agency | 1 |
| 5347 | Flow Agency | 1 |
| 5348 | Fluix | 1 |
| 5349 | FlyFilm | 1 |
| 5350 | Focus Studio | 1 |
