| KPIT Technologies (UK) Limited Filial CVR 5164132952 | OtherAuthorized Recipient of Service | Since 2023 | — | Active |
| ARO Welding Technologies AB CVR 5564337854 | OtherAuthorized Recipient of Service | Since 2022 | — | Active |
| BTR Accounting AB CVR 5564965985 | BoardBoard of Directors | Since 2022 | — | Active |
| SIHI Scandinavia AB CVR 5565837167 | OtherAuthorized Recipient of Service | Since 2025 | — | Active |
| Amitjugofem AB CVR 5567024442 | OtherAuthorized Recipient of Service | Since 2022 | — | Active |
| Btr Group Invest AB CVR 5567243703 | BoardBoard of Directors | Since 2022 | — | Active |
| Charles River Laboratories Sweden AB CVR 5567671366 | OtherAuthorized Recipient of Service | Since 2022 | — | Active |
| BTR Personnel services AB CVR 5568927544 | BoardBoard of Directors | Since 2022 | — | Active |
| Micrel Medical Devices Nordics AB CVR 5569298572 | OtherAuthorized Recipient of Service | Since 2020 | — | Active |
| Talentsoft Sweden AB CVR 5590519152 | OtherAuthorized Recipient of Service | Since 2024 | — | Active |
| Ecoratio AB CVR 5590782420 | OtherAuthorized Recipient of Service | Since 2022 | — | Active |
| Dani Alu AB CVR 5591177166 | OtherAuthorized Recipient of Service | Since 2022 | — | Active |
| Relesys AB CVR 5592231624 | OtherAuthorized Recipient of Service | Since 2026 | — | Active |
| Public Cloud Group AB CVR 5592737547 | OtherAuthorized Recipient of Service | Since 2026 | — | Active |
| BTR Personnel Employment AB CVR 5594377714 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| KPIT Technologies AB CVR 5595100800 | OtherAuthorized Recipient of Service | Since 2024 | — | Active |
| Bostadsrättsföreningen Baggen 2 CVR 7696025282 | OtherAudit | Since 2026 | — | Active |
