| PPJ Förvaltning AB CVR 5565385308 | BoardBoard of Directors | Since 2022 | — | Active |
| P O Lift Aktiebolag CVR 5567258248 | BoardBoard of Directors | Since 2022 | — | Active |
| Peter & Miro Takmontage AB CVR 5567531941 | BoardBoard of Directors | Since 2022 | — | Active |
| Peter Ottosson Montage AB CVR 5567700173 | BoardDeputy Board Member | Since 2022 | — | Dissolved |
| Fastighets AB 10:66 CVR 5591262869 | BoardBoard of Directors | Since 2022 | — | Active |
| PPJ 2.0 AB CVR 5592977895 | BoardBoard of Directors | Since 2025 | — | Active |
| Solpanelsgruppen i Sverige AB CVR 5593752206 | BoardDeputy Board Member | Since 2022 | — | Active |
| PreDrom AB CVR 5593755670 | BoardBoard of Directors | Since 2022 | — | Active |
| Zeneo holding AB CVR 5593770778 | BoardDeputy Board Member | Since 2022 | — | Active |
| RGO Montage AB CVR 5594261066 | BoardDeputy Board Member | Since 2023 | — | Active |
| RGO Montage Team 1 AB CVR 5594353657 | BoardDeputy Board Member | Since 2023 | — | Active |
| Klinten Fastigheter AB CVR 5595233395 | BoardBoard of Directors | Since 2025 | — | Active |
| Östern Fastigheter i Oskarström AB CVR 5595235085 | BoardBoard of Directors | Since 2025 | — | Active |
| Valhallagatan Fastigheter AB CVR 5595245019 | BoardBoard of Directors | Since 2025 | — | Active |
| LO Holding i Halmstad AB CVR 5595668137 | BoardDeputy Board Member | Since 2026 | — | Active |
| Peter Ottosson Holding AB CVR 5595677674 | BoardBoard of Directors | Since 2026 | — | Active |
| Bostadsrättsföreningen Trönninge Företagspark CVR 7696352934 | BoardBoard of Directors | Since 2022 | — | Active |