| Artinova Coating Aktiebolag CVR 5560253360 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Gyllenhammar & Partners Invest Aktiebolag CVR 5560695065 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Mercurius Försäljnings Aktiebolag CVR 5560785007 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Gyllenhammar & Partners Leasing Aktiebolag CVR 5561282582 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Terrier Trading Aktiebolag CVR 5561836577 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Aktiebolaget Gyllenhammar & Partners Corporate Finance CVR 5562141373 | BoardDeputy Board Member | Since 2023 | — | Dissolved |
| Gyllenhammar & Partners Aktiebolag CVR 5562458926 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| GPM Development Aktiebolag CVR 5562538404 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Lemzima Diagnostics Aktiebolag CVR 5562924307 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Gyllenhammar & Partners Financial Services Aktiebolag CVR 5563083970 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Baltic Airlines Sweden Aktiebolag CVR 5563100766 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Mercurius Olje- & Gasprospektering Aktiebolag CVR 5563107688 | BoardDeputy Board Member | Since 2023 | — | Dissolved |
| Gyllenhammar & Partners Exploration Aktiebolag CVR 5563153039 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Mercurius Holding Aktiebolag CVR 5563662385 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| ECRY Aktiebolag CVR 5564480233 | OtherLiquidator | Since 2023 | — | Dissolved |
| Ramberg Financial Services Aktiebolag CVR 5564702321 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Ramberg Advisor Advokatbyrå AB CVR 5564781903 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| SoNordic AB CVR 5564950482 | OtherLiquidator | Since 2023 | — | Dissolved |
| SoNordic Hotel Apartments AB CVR 5566031422 | OtherLiquidator | Since 2023 | — | Dissolved |
| Ramberg Investment AB CVR 5566105176 | BoardBoard of Directors | Since 2020 | — | Active |
| No Worries Holding AB CVR 5566878426 | BoardDeputy Board Member | Since 2022 | — | Active |
| Independic Invest AB CVR 5566961370 | OtherLiquidator | Since 2023 | — | Dissolved |
| Advokat Hans Ramberg Aktiebolag CVR 5569859894 | BoardDeputy Board Member | Since 2022 | — | Active |
| Baltic Surface Treatment AB CVR 5590208459 | BoardBoard of Directors | Since 2020 | — | Active |
| Baltic Surface Treatment Holding AB CVR 5590945456 | BoardBoard of Directors | Since 2022 | — | Active |
| Rambo Consulting AB CVR 5595166371 | BoardBoard of Directors | Since 2025 | — | Active |
