| Nimi | Paikkakunta |
|---|---|
| Looks Design OY | Helsinki |
| Lopakan Oy | Helsinki |
| Lördag Design | Helsinki |
| Lorentz | Helsinki |
| Lorf Oy | Helsinki |
| Lorimark Consulting | Helsinki |
| Lorukoru Oy | Helsinki |
| Los Espinoza | Helsinki |
| Los Sarduy | Helsinki |
| Lost in Planet Earth | Helsinki |
| Lötjönen Matti Juhani | Helsinki |
| LOTTA design and illustration | Helsinki |
| LOTTA MÄÄTTÄNEN | Helsinki |
| Lotta Q | Helsinki |
| Lotta Soini | Helsinki |
| LottaElina | Helsinki |
| Lottaliina Lehtinen | Helsinki |
| Lottavakka Oy | Helsinki |
| Lottonen Guitars Oy | Helsinki |
| Lotus Terveys & Hieronta | Helsinki |
| Loud Cloud Oy | Helsinki |
| Loud1 Oy | Helsinki |
| LoudRevolution Oy | Helsinki |
| Louhelainen Company Oy | Helsinki |
| Louhenseppo | Helsinki |
Yritysesittely