| Sundbybergs Mekaniska Verkstads Aktiebolag CVR 5560796285 | OtherChief Auditor | Since 2024 | — | Active |
| HAFO Geo-Service Aktiebolag CVR 5563213247 | OtherChief Auditor | Since 2024 | — | Active |
| Forsler & Stjerna Konsult Aktiebolag CVR 5564124849 | OtherChief Auditor | Since 2025 | — | Active |
| Sundbybergs Mekaniska Verkstad Förvaltnings Aktiebolag CVR 5565008876 | OtherChief Auditor | Since 2024 | — | Active |
| Jetas Quality Systems Aktiebolag CVR 5565471223 | OtherChief Auditor | Since 2025 | — | Active |
| Dinotrans AB CVR 5565546867 | OtherChief Auditor | Since 2023 | — | Active |
| Concentrix Sweden AB CVR 5565861001 | OtherChief Auditor | Since 2025 | — | Active |
| Svenska ITKompanion AB CVR 5567104244 | OtherChief Auditor | Since 2025 | — | Active |
| Sofigate Sweden AB CVR 5567580724 | OtherChief Auditor | Since 2025 | — | Active |
| Formbetong Anläggning i Katrineholm AB CVR 5567582811 | OtherChief Auditor | Since 2025 | — | Active |
| ISOCELL Sverige AB CVR 5567642037 | OtherChief Auditor | Since 2024 | — | Active |
| Concentrix IT Services Sweden AB CVR 5567862098 | OtherChief Auditor | Since 2025 | — | Active |
| Netpublicator Apps AB CVR 5568618127 | OtherChief Auditor | Since 2026 | — | Active |
| SVAF AB CVR 5568711856 | OtherChief Auditor | Since 2025 | — | Active |
| JS Associate AB CVR 5569614141 | OtherChief Auditor | Since 2025 | — | Active |
| Formbetong i Katrineholm AB CVR 5590113758 | OtherChief Auditor | Since 2025 | — | Active |
| Railit Tracker AB CVR 5590205240 | OtherChief Auditor | Since 2025 | — | Active |
| Fastigheten Smyggärden i Katrineholm AB CVR 5591027858 | OtherChief Auditor | Since 2025 | — | Active |
| SVAF Fastighets AB CVR 5591038061 | OtherChief Auditor | Since 2025 | — | Active |
| IntraPhone Solutions AB CVR 5591863674 | OtherChief Auditor | Since 2025 | — | Active |
| Xceed Technology AB CVR 5592488042 | OtherChief Auditor | Since 2020 | — | Dissolved |
