| M Lind's Transport AB | Trollhättan | — |
| Mollys Shop AB | Trollhättan | — |
| Moratan Handelsbolag | Trollhättan | — |
| Mossberg & Dolk AB | Trollhättan | — |
| Moss & Co AB | Trollhättan | — |
| MP Björks Allservice Handelsbolag | Trollhättan | — |
| Nehl Group AB | Trollhättan | — |
| Nifelhel AB | Trollhättan | — |
| Nina Selander AB | Trollhättan | — |
| Noahs Park Kommanditbolag | Trollhättan | — |
| Nordic E&L Craft AB | Trollhättan | — |
| Nordic FLCON AB | Trollhättan | — |
| Nordic Fusion AB | Trollhättan | — |
| Nordickeystone AB | Trollhättan | — |
| Nordic VVS & Snickeri AB | Trollhättan | — |
| NORDVERO AB | Trollhättan | — |
| Northmark Group AB | Trollhättan | — |
| Novakraft Sjuntorp AB | Sjuntorp | — |
| Novyture AB | Trollhättan | — |
| NS3D AB | Trollhättan | — |
| NTL Group AB | Trollhättan | — |
| Ojala Custom Handelsbolag | Trollhättan | — |
| One night Picture Handelsbolag | Trollhättan | — |
| Österman Teknik AB | Trollhättan | — |
| Part i Trollhättan AB | Enköping | — |
| P&B Service AB | Hisings Backa | — |
| PePe Consulting AB | Trollhättan | — |
| Pepperoni kolgrill Handelsbolag | Trollhättan | — |
| Pettersson MRO & Engineering AB | Trollhättan | — |
| Phasecraft Sound AB | Trollhättan | — |
| Pixelgolf AB | Trollhättan | — |
| Polaris Communications Handelsbolag | Trollhättan | — |
| ProMoX Consulting AB | Trollhättan | — |
| Prompt My Code Sweden AB | Trollhättan | — |
| Quantum Labs AB | Trollhättan | — |
| RA Elektriska i Väst AB | Trollhättan | — |
| Rami Salong AB | Trollhättan | — |
| Rämjes Musik Kommanditbolag | Trollhättan | — |
| Rawyas Medicinsk Fotvård AB | Trollhättan | — |
| Real Estate EC AB | Trollhättan | — |
| Reef Solutions AB | Trollhättan | — |
| Rentfönster Trestad AB | Trollhättan | — |
| Rogård Fastigheter AB | Trollhättan | — |
| Röös Blästring AB | Trollhättan | — |
| Roséns Approach AB | Trollhättan | — |
| RSLTech solutions AB | Göteborg | — |
| Sale Me Yachts Sweden Handelsbolag | Trollhättan | — |
| Salong Hans & Greta Trollhättan Handelsbolag | Trollhättan | — |
| Sandbergs Alltjänst Handelsbolag | Upphärad | — |
| Sanne Trollhättan AB | Trollhättan | — |