| Mats Koijan Begravningsbyrå AB | Hallstahammar | 7 tkr |
| Christer Ivemyr Arkitekt AB | Hallstahammar | 5 tkr |
| Inconcussa AB | Hallstahammar | 5 tkr |
| Kolbäcks Hårteam AB | Hallstahammar | 5 tkr |
| Masuga AB | Hallstahammar | 5 tkr |
| Wiqlie Holding AB | Hallstahammar | 4 tkr |
| Core Control Group AB | Hallstahammar | 2 tkr |
| emag AB | Hallstahammar | 2 tkr |
| Pionen fastighet och förvaltning AB | Malmö | 1 tkr |
| Akland Marin Innovation & Tradition AB | Kolbäck | 0 tkr |
| Allmenea Holding AB | Hallstahammar | 0 tkr |
| Arsha Hus AB | Västerås | 0 tkr |
| Åsandby Markåtervinning AB | Kolbäck | 0 tkr |
| Åsby Garden Center AB | Hallstahammar | 0 tkr |
| Åskebro Byggkonsult AB | Kolbäck | 0 tkr |
| AT Brandskydd Aktiebolag | Kvicksund | 0 tkr |
| Basilico Bar & Ristorante AB | Hallstahammar | 0 tkr |
| Beigler Förvaltnings Aktiebolag | Hallstahammar | 0 tkr |
| BioSafe Aktiebolag | Adress Saknas | 0 tkr |
| Blom Family AB | Kolbäck | 0 tkr |
| Blom Invest AB | Västerås | 0 tkr |
| Boda Stables AB | Hallstahammar | 0 tkr |
| BOKAL AB | Hallstahammar | 0 tkr |
| Borks Mark & Fastighetsservice AB | Surahammar | 0 tkr |
| Brahelunds Invest AB | Hallstahammar | 0 tkr |
| Byggidé Invest Europé AB | Hallstahammar | 0 tkr |
| Cakia AB | Hallstahammar | 0 tkr |
| Captovis AB | Kvicksund | 0 tkr |
| Christer Wallin AB | Hallstahammar | 0 tkr |
| C Lyft AB | Västerås | 0 tkr |
| C.O. Svagströmsteknik & Event AB | Kolbäck | 0 tkr |
| Creoform Development AB | Hallstahammar | 0 tkr |
| Croner Creative Competence AB | Hallstahammar | 0 tkr |
| Dahlgren Holding AB | Skogstorp | 0 tkr |
| Denthe AB | Strömsholm | 0 tkr |
| Ehlin och Rosenberg Aktiebolag | Hallstahammar | 0 tkr |
| e-Ledning AB | Hallstahammar | 0 tkr |
| Elif Kebab AB | Västerås | 0 tkr |
| Elinstallationer i Hallstahammar Aktiebolag | Hallstahammar | 0 tkr |
| Enars AB | Hallstahammar | 0 tkr |
| Equicoach Sweden AB | Nol | 0 tkr |
| Ergom Godmantjänster AB | Kolbäck | 0 tkr |
| ervintech AB | Hallstahammar | 0 tkr |
| ESAT AB | Hallstahammar | 0 tkr |
| EU Golv & Vägg Aktiebolag | Hallstahammar | 0 tkr |
| Evd Holding AB | Hallstahammar | 0 tkr |
| Evlyad AB | Hallstahammar | 0 tkr |
| Falks Holding AB | Kolbäck | 0 tkr |
| Fastighets AB Nibble 1:77 | Hallstahammar | 0 tkr |
| Faydhi Group AB | Hallstahammar | 0 tkr |