| Mabysen AB | Halmstad | 0 tkr |
| MaCa Holding AB | Onsala | 0 tkr |
| Maces Sweden AB | Kullavik | 0 tkr |
| Mack 1 AB | Älvsered | 0 tkr |
| Mackan Holding AB | Särö | 0 tkr |
| Macken & Krogen AB | Lund | 0 tkr |
| MackJack Investment AB | Kullavik | 0 tkr |
| Mackos Bygg och Plåt AB | Varberg | 0 tkr |
| Maclajo Förvaltning AB | Varberg | 0 tkr |
| Maclajo Invest AB | Varberg | 0 tkr |
| MACNAT Construction AB | Halmstad | 0 tkr |
| MACNAT Holding AB | Halmstad | 0 tkr |
| MACNAT Property AB | Halmstad | 0 tkr |
| MACNAT Property Development AB | Halmstad | 0 tkr |
| MACNAT PU Holding 1 AB | Halmstad | 0 tkr |
| Macnat Vård Holding AB | Halmstad | 0 tkr |
| MacNor AB | Varberg | 0 tkr |
| Macra AB | Halmstad | 0 tkr |
| Macra Invest AB | Halmstad | 0 tkr |
| MacReNa AB | Varberg | 0 tkr |
| MACT Together AB | Kullavik | 0 tkr |
| Maddison Konsult Holding AB | Halmstad | 0 tkr |
| Madeleine Björnerhag Förvaltning AB | Varberg | 0 tkr |
| MA Design AB | Vallda | 0 tkr |
| Mads & Dahlia Konsult AB | Skummeslövsstrand | 0 tkr |
| MAE Bofastighet AB | Varberg | 0 tkr |
| Mafiljen AB | Kungsbacka | 0 tkr |
| Mågatorpet AB | Halmstad | 0 tkr |
| Magis Invest AB | Falkenberg | 0 tkr |
| Maglev i Sverige AB | Falkenberg | 0 tkr |
| Magnack AB | Onsala | 0 tkr |
| Magnack Förvaltning Aktiebolag | Onsala | 0 tkr |
| Magnific Design i Göteborg AB | Varberg | 0 tkr |
| Magnus Aldén AB | Kungsbacka | 0 tkr |
| Magnus Groop Förvaltning AB | Kullavik | 0 tkr |
| Magnus Jacobsson Fastighet AB | Hyltebruk | 0 tkr |
| Magnus Jonasson AB | Halmstad | 0 tkr |
| Magnus Kakel i Halmstad AB | Halmstad | 0 tkr |
| Magnus Öberg Redovisningsbyrå AB | Onsala | 0 tkr |
| Magnus Padel i Norden AB | Frillesås | 0 tkr |
| Magnus Persson Fastighets AB | Kungsbacka | 0 tkr |
| Magnus Sandgren Invest AB | Bua | 0 tkr |
| Magnus Sjöö AB | Halmstad | 0 tkr |
| Magnusson Business Consulting AB | Halmstad | 0 tkr |
| Magnusson & Jakobsson i Halmstad AB | Halmstad | 0 tkr |
| Magnusson & Söners Åkeri AB | Kungsbacka | 0 tkr |
| Magnus Ullerholt AB | Kungsbacka | 0 tkr |
| Magpies AB | Halmstad | 0 tkr |
| MÅ Group AB | Frillesås | 0 tkr |
| Maiassets AB | Varberg | 0 tkr |