| 6151 | ЛЕКО | 1 |
| 6152 | Lemarbet | 1 |
| 6153 | Lemonauts | 1 |
| 6154 | Lens agency | 1 |
| 6155 | Leo Agency | 1 |
| 6156 | LEONTEVA AGENCY | 1 |
| 6157 | Leska | 1 |
| 6158 | LetMeCode | 1 |
| 6159 | Levin's Projects | 1 |
| 6160 | Lexica (ex. Stroki) | 1 |
| 6161 | Lezhebokov | 1 |
| 6162 | LGM Web Studio | 1 |
| 6163 | Liandri | 1 |
| 6164 | LiberCode | 1 |
| 6165 | Лидекс | 1 |
| 6166 | Лидер Поиска | 1 |
| 6167 | Лидмэйкер | 1 |
| 6168 | Лидокоп - Агенство Интернет Маркетинга | 1 |
| 6169 | Лидология | 1 |
| 6170 | ЛИДОЛОВ | 1 |
| 6171 | LID-X (г. Санкт-Петербург) | 1 |
| 6172 | Lift-Agency | 1 |
| 6173 | LiFT — Expert Media Agency | 1 |
| 6174 | ЛифтСтудио | 1 |
| 6175 | Лига Продвижения | 1 |
| 6176 | LightsOn | 1 |
| 6177 | LikeShock | 1 |
| 6178 | LikeVR | 1 |
| 6179 | Likwid Export | 1 |
| 6180 | Lime.media | 1 |
| 6181 | Limitless Creators | 1 |
| 6182 | ЛИМУР | 1 |
| 6183 | Linecore | 1 |
| 6184 | LINE UP production | 1 |
| 6185 | Линкас | 1 |
| 6186 | LinkesWeb | 1 |
| 6187 | Linkoda | 1 |
| 6188 | linkside | 1 |
| 6189 | Linxnpix | 1 |
| 6190 | Linza Team | 1 |
| 6191 | Lionit | 1 |
| 6192 | Lion Media | 1 |
| 6193 | LionSale | 1 |
| 6194 | Lion Web | 1 |
| 6195 | LipLab | 1 |
| 6196 | LIPUP - Digital-Агентство | 1 |
| 6197 | Lisovoy Digital | 1 |
| 6198 | LIT | 1 |
| 6199 | LITE Agency | 1 |
| 6200 | Литегра | 1 |
