| Lilla Sandholmen, Långvik Aktiebolag | Täby | 0 tkr |
| Limegrob invest AB | Visby | 0 tkr |
| Lindblom och Larsson AB | Fårö | 0 tkr |
| Linds Svets & Mek AB | Lärbro | 0 tkr |
| Lindvalls Budfrakt i Visby Aktiebolag | Visby | 0 tkr |
| Liros Power Solution AB | Värnamo | 0 tkr |
| Livsträdet AB | Visby | 0 tkr |
| Liwea Invest AB | Bankeryd | 0 tkr |
| Ljugarns Bryggeri AB | Ljugarn | 0 tkr |
| Ljugarnsfastigheter AB | Bromma | 0 tkr |
| LKT Holding AB | Visby | 0 tkr |
| Löfqvist Holding Visby AB | Visby | 0 tkr |
| Logiet Gotland AB | Visby | 0 tkr |
| Lotta 4U AB | Visby | 0 tkr |
| Ludmilla Wind Aktiebolag | Hemse | 0 tkr |
| Lundgrens Smide - Hovvård Aktiebolag | Havdhem | 0 tkr |
| Lunds Allé Holding AB | Visby | 0 tkr |
| Lunds Gård på Gotland AB | Kalv | 0 tkr |
| Lurven AB | Visby | 0 tkr |
| Mabehåll AB | Burgsvik | 0 tkr |
| Mafa AB | Malmö | 0 tkr |
| Maffen Holding AB | Tingstäde | 0 tkr |
| MaggisRo AB | Slite | 0 tkr |
| Magnus Tallberg Holding AB | Gotlands Tofta | 0 tkr |
| Malmqvist Holding AB | Visby | 0 tkr |
| Ma & Ma i Visby AB | Visby | 0 tkr |
| Mamianen Holding AB | Visby | 0 tkr |
| Manejo AB | Visby | 0 tkr |
| MANK KONSULTING AB | Tingstäde | 0 tkr |
| Manne Holding Visby AB | Visby | 0 tkr |
| Manok Holding AB | Visby | 0 tkr |
| Manti Manti Innovation Studio AB | Slite | 0 tkr |
| Mapapp Production AB | Visby | 0 tkr |
| Margaretha Ekström AB | Visby | 0 tkr |
| Maria Gadd AB | Visby | 0 tkr |
| Marie Walleberg Holding AB | Visby | 0 tkr |
| Mario M Invest AB | Visby | 0 tkr |
| Markbolaget i När AB | Visby | 0 tkr |
| Martorn AB | Klintehamn | 0 tkr |
| Matmuren Holding AB | Visby | 0 tkr |
| Mattenoba AB | Visby | 0 tkr |
| May Wind AB | Slite | 0 tkr |
| M&C Förvaltning AB | Södertälje | 0 tkr |
| MCHA AB | Slite | 0 tkr |
| M. Dyplin Bygg AB | Gotlands Tofta | 0 tkr |
| MEAN1 Holding AB | Stånga | 0 tkr |
| Melticare AB | Visby | 0 tkr |
| MH Gotland AB | Visby | 0 tkr |
| M & I Britts AB | Visby | 0 tkr |
| Micael Brucesson Förvaltning AB | Visby | 0 tkr |