| 6101 | Лидология | 1 |
| 6102 | ЛИДОЛОВ | 1 |
| 6103 | LID-X (г. Санкт-Петербург) | 1 |
| 6104 | Lift-Agency | 1 |
| 6105 | LiFT — Expert Media Agency | 1 |
| 6106 | ЛифтСтудио | 1 |
| 6107 | Лига Продвижения | 1 |
| 6108 | LightsOn | 1 |
| 6109 | LikeShock | 1 |
| 6110 | LikeVR | 1 |
| 6111 | Likwid Export | 1 |
| 6112 | Lime.media | 1 |
| 6113 | Limitless Creators | 1 |
| 6114 | ЛИМУР | 1 |
| 6115 | Linecore | 1 |
| 6116 | LINE UP production | 1 |
| 6117 | Линкас | 1 |
| 6118 | LinkesWeb | 1 |
| 6119 | Linkoda | 1 |
| 6120 | linkside | 1 |
| 6121 | Linxnpix | 1 |
| 6122 | Linza Team | 1 |
| 6123 | Lionit | 1 |
| 6124 | Lion Media | 1 |
| 6125 | LionSale | 1 |
| 6126 | Lion Web | 1 |
| 6127 | LipLab | 1 |
| 6128 | LIPUP - Digital-Агентство | 1 |
| 6129 | Lisovoy Digital | 1 |
| 6130 | LIT | 1 |
| 6131 | LITE Agency | 1 |
| 6132 | Литегра | 1 |
| 6133 | Litenet DV (Лайтнет ДВ) | 1 |
| 6134 | Litota Labs | 1 |
| 6135 | LITVINENKO DIGITAL | 1 |
| 6136 | LivenWeb | 1 |
| 6137 | Livepage | 1 |
| 6138 | Лиза | 1 |
| 6139 | LLC Cereris | 1 |
| 6140 | LOBUT DIGITAL | 1 |
| 6141 | Local Hero | 1 |
| 6142 | Logicloud | 1 |
| 6143 | LogiMark | 1 |
| 6144 | Logster agency | 1 |
| 6145 | Loksmarkt Agency | 1 |
| 6146 | LOL | 1 |
| 6147 | Look Lab | 1 |
| 6148 | LookMy.info | 1 |
| 6149 | look.online | 1 |
| 6150 | LoopyLab | 1 |
