| Linda Marie HR-konsult AB | Skogås | 0 tkr |
| Lindblom Juridik AB | Vendelsö | 0 tkr |
| Linden & Lindell Holding AB | Vendelsö | 0 tkr |
| Lindoff Holding AB | Dalarö | 0 tkr |
| LinnoKnut Holding AB | Västerhaninge | 0 tkr |
| Liteskog Holding AB | Handen | 0 tkr |
| LiveHelpTech AB | Grödinge | 0 tkr |
| Ljungberg Media AB | Handen | 0 tkr |
| LKD Konsult AB | Vega | 0 tkr |
| Local Group Holding AB | Stockholm | 0 tkr |
| Logopedkonsulterna GM3 AB | Skogås | 0 tkr |
| Lojoma Förvaltning AB | Gålö | 0 tkr |
| Lotta Ekholm AB | Tungelsta | 0 tkr |
| LRN Management AB | Vendelsö | 0 tkr |
| LS Ekonomipartner AB | Tungelsta | 0 tkr |
| L T Översättra Fastigheter AB | Vendelsö | 0 tkr |
| LumenLeadGen AB | Handen | 0 tkr |
| Luna Omsorg och Hemtjänst AB | Handen | 0 tkr |
| Lundin och Öberg Glasmästeri AB | Västerhaninge | 0 tkr |
| LYCN AB | Västerhaninge | 0 tkr |
| Lyftkranen 5 kontor AB | Skogås | 0 tkr |
| Lynne Studios AB | Sorunda | 0 tkr |
| Macxsa AB | Handen | 0 tkr |
| Mage Life AB | Rönninge | 0 tkr |
| Magnus & Maria Brandt Holding AB | Haninge | 0 tkr |
| Make it till you Make It AB | Hägersten | 0 tkr |
| Making Minds AB | Västerhaninge | 0 tkr |
| Malecka Data AB | Farsta | 0 tkr |
| Malek AB | Södertälje | 0 tkr |
| Manil Förvaltning AB | Vega | 0 tkr |
| Manstad Invest AB | Vendelsö | 0 tkr |
| Map Merchant Sweden AB | Haninge | 0 tkr |
| Maratsons Måleri & Renovering AB | Jordbro | 0 tkr |
| Maria Engstam holding AB | Stockholm | 0 tkr |
| Maria Leona Invest AB | Haninge | 0 tkr |
| Markören Fastigheter AB | Västerhaninge | 0 tkr |
| Mathias Norring AB | Vega | 0 tkr |
| Mattias Fors Holding AB | Västerhaninge | 0 tkr |
| Mattias Persson Bilplåt AB | Vendelsö | 0 tkr |
| MaWa Ekonomi AB | Vega | 0 tkr |
| Max Ehrengren Consulting AB | Vendelsö | 0 tkr |
| Mayab Consulting AB | Vendelsö | 0 tkr |
| MB Future Consulting AB | Västerhaninge | 0 tkr |
| MBO Byggservice AB | Vega | 0 tkr |
| MDL Måleri AB | Jordbro | 0 tkr |
| MeaVi AB | Vendelsö | 0 tkr |
| Mecken holding AB | Handen | 0 tkr |
| M&E Invest AB | Årsta Havsbad | 0 tkr |
| Melody Assistans AB | Stockholm | 0 tkr |
| MEV Holding AB | Österhaninge | 0 tkr |