| Macnat Vård Holding AB | Halmstad | 0 tkr |
| Macra AB | Halmstad | 0 tkr |
| Macra Invest AB | Halmstad | 0 tkr |
| Maddison Konsult Holding AB | Halmstad | 0 tkr |
| Mågatorpet AB | Halmstad | 0 tkr |
| Magnus Jonasson AB | Halmstad | 0 tkr |
| Magnus Kakel i Halmstad AB | Halmstad | 0 tkr |
| Magnus Sjöö AB | Halmstad | 0 tkr |
| Magnusson Business Consulting AB | Halmstad | 0 tkr |
| Magnusson & Jakobsson i Halmstad AB | Halmstad | 0 tkr |
| Magpies AB | Halmstad | 0 tkr |
| MAIH Förvaltning AB | Harplinge | 0 tkr |
| Majros Holding AB | Halmstad | 0 tkr |
| MAJS I AB | Halmstad | 0 tkr |
| MAKAT Invest AB | Halmstad | 0 tkr |
| Mäklartjänster i Halmstad AB | Halmstad | 0 tkr |
| Mäklartjänster i Norden AB | Halmstad | 0 tkr |
| Mallorca Hills AB (publ) | Halmstad | 0 tkr |
| Malmal Invest AB | Halmstad | 0 tkr |
| Malmgren Baard Holding AB | Halmstad | 0 tkr |
| Malmöhus Konservering AB | Halmstad | 0 tkr |
| Malte Holding i Halmstad AB | Halmstad | 0 tkr |
| Mander investments AB | Gullbrandstorp | 0 tkr |
| Mangfors Hallberg AB | Halmstad | 0 tkr |
| Manifesto i Halmstad AB | Halmstad | 0 tkr |
| Månssons Holding AB | Halmstad | 0 tkr |
| MAPEJO AB | Halmstad | 0 tkr |
| Marbäcksbruk & Fabriks AB | Halmstad | 0 tkr |
| Margreteberg Aktiebolag | Stockholm | 0 tkr |
| Maria Berling Holding AB | Halmstad | 0 tkr |
| Maria Nilsson Revision AB | Halmstad | 0 tkr |
| Marine Profile Sweden AB | Halmstad | 0 tkr |
| Marine Profile Sweden Holding AB | Halmstad | 0 tkr |
| Maritha Wikner Förvaltning AB | Halmstad | 0 tkr |
| Maritus Holding AB | Halmstad | 0 tkr |
| Marjaana Förvaltning AB | Holm | 0 tkr |
| Markeby & Co AB | Halmstad | 0 tkr |
| Marketoft Consulting AB | Halmstad | 0 tkr |
| Marlund AB | Stockholm | 0 tkr |
| Marpada AB | Halmstad | 0 tkr |
| Märteba AB | Halmstad | 0 tkr |
| Mårten Lundqvist Holding AB | Halmstad | 0 tkr |
| Martin Bengtsson Invest AB | Halmstad | 0 tkr |
| Martin Eneback AB | Halmstad | 0 tkr |
| Marulk Invest AB | Halmstad | 0 tkr |
| MA Sanitär AB | Halmstad | 0 tkr |
| Massilia Nordic Holding AB | Holm | 0 tkr |
| Mat by Halland Emil & Marcus AB | Halmstad | 0 tkr |
| Match Pro Utbildning AB | Adress Saknas | 0 tkr |
| MATEJ-STAD Holding AB | Halmstad | 0 tkr |