| Name | Region |
|---|---|
| Lingua Custodia | Paris |
| LinKinvax | |
| Linkt | |
| Linkurious S.A.S. | Seine-Saint-Denis |
| Linkyvet | Isère |
| LinShare | |
| Linutop S.A.S. | Paris |
| Linux Arverne | Puy-de-Dôme |
| Linux Azur | Alpes-Maritimes |
| Linux en Essonne | Essonne |
| Linux Nantes | Loire-Atlantique |
| Linux Shop | |
| Linuxshop | Ardèche |
| Linxens | |
| Linxo | |
| LIRMM | Hérault |
| Lisi Aerospace | |
| LISI Medical | |
| Listo Paye | |
| Lisy | |
| Littéral S.A.S. | Hauts-de-Seine |
| Little Wing | |
| LittleCorner | |
| Littoral Bureautique Systèmes | Pas-de-Calais |
| Live Session | |
| Livejourney | |
| Lively Software | |
| LiveMarket | |
| LiveMentor | |
| LiveRamp | |
| Livestorm, Inc. | |
| Living Actor | |
| Liwio | Paris |
| Lixium | Seine-et-Marne |
| Lizard & Dog | |
| Lizee | |
| LLIS | Val-de-Marne |
| LM3S | Val-de-Marne |
| LNSE | Métropole de Lyon |
| Locaconseil Informatique | Bas-Rhin |
| Locala | |
| Locasystem International | Paris |
| Locki | |
| LOCKimmo | Oise |
| LOG System | Métropole de Lyon |
| Log'Phi | Haute-Garonne |
| Logapro | Isère |
| LoGeek S.A.R.L. | |
| Logemed | Var |
| Logia |