| MCKB nissadalen AB | Åled | 0 tkr |
| MC Pro Säkerhet AB | Halmstad | 0 tkr |
| MD Gruppen i Halmstad AB | Halmstad | 0 tkr |
| MD Gruppens Fastighetsbolag AB | Halmstad | 0 tkr |
| M Edenlind AB | Halmstad | 0 tkr |
| Medicare International i Halmstad AB | Halmstad | 0 tkr |
| Medisinus AB | Lund | 0 tkr |
| Megafish AB | Göteborg | 0 tkr |
| Mega Mark & Villa i Halland AB | Halmstad | 0 tkr |
| Mehj Steninge AB | Steninge | 0 tkr |
| Meijer Redovisning AB | Halmstad | 0 tkr |
| MELI Group AB | Halmstad | 0 tkr |
| Mergus International Halmstad Aktiebolag | Limhamn | 0 tkr |
| Merlin Caffrey AB | Halmstad | 0 tkr |
| MEVA Halmstad AB | Halmstad | 0 tkr |
| MGD Fastigheter Holding AB | Getinge | 0 tkr |
| M G F i Malmö AB | Malmö | 0 tkr |
| MG Städkompaniet AB | Halmstad | 0 tkr |
| MH Opportunities AB | Halmstad | 0 tkr |
| Mia Pettersson Sweden AB | Halmstad | 0 tkr |
| Micke Kardells Åkeri AB | Halmstad | 0 tkr |
| Midwinter Logistik AB | Åled | 0 tkr |
| Migyston Group Global AB | Halmstad | 0 tkr |
| Mij Ekonomitjänst Halmstad AB | Halmstad | 0 tkr |
| Mikael Erik AB | Haverdal | 0 tkr |
| Mikael Tovstedt Konsult i Halmstad AB | Halmstad | 0 tkr |
| Miklen Fastigheter AB | Halmstad | 0 tkr |
| MILI Förvaltnings AB | Haverdal | 0 tkr |
| Miljötekniska Entreprenad Holding AB | Stockholm | 0 tkr |
| MILKZ Group AB | Halmstad | 0 tkr |
| Million solutions AB | Genevad | 0 tkr |
| M Ilstam AB | Halmstad | 0 tkr |
| Mimmi Jigsved Holding AB | Kvibille | 0 tkr |
| Mingun Holding AB | Steninge | 0 tkr |
| Miratus AB | Halmstad | 0 tkr |
| MITRO BYGG AB | Halmstad | 0 tkr |
| mittCRM AB | Halmstad | 0 tkr |
| MiZi in Sweden AB | Halmstad | 0 tkr |
| MJOH Holding AB | Simlångsdalen | 0 tkr |
| M Ledin Holding AB | Halmstad | 0 tkr |
| MLG Invest i Halmstad AB | Halmstad | 0 tkr |
| MNN Förvaltning AB | Halmstad | 0 tkr |
| Möbler i halländsk hemmiljö AB | Smålandsstenar | 0 tkr |
| Modica Market AB | Halmstad | 0 tkr |
| Möjligheten i Halmstad AB | Harplinge | 0 tkr |
| Molander i Görvik AB | Halmstad | 0 tkr |
| Mölleberget Invest AB | Oskarström | 0 tkr |
| Mollykan holding AB | Halmstad | 0 tkr |
| MonSof Holding AB | Åled | 0 tkr |
| Montageservice i Halmstad AB | Haverdal | 0 tkr |