| Nitrius Fastighetsaktiebolag CVR 5562877901 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Kronosund CVR 5563001915 | BoardBoard of Directors | Since 2022 | — | Active |
| HIK Drift AB CVR 5565296414 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets Aktiebolaget Centern i Helsingborg CVR 5565393625 | BoardBoard of Directors | Since 2022 | — | Active |
| Mästerkatten AB CVR 5565499042 | BoardBoard of Directors | Since 2022 | — | Active |
| KRONOSUND I LARÖD AB CVR 5565499091 | BoardBoard of Directors | Since 2022 | — | Active |
| MaxZette AB CVR 5568700065 | BoardBoard of Directors | Since 2022 | — | Active |
| Kronosund Holding AB CVR 5568737323 | BoardBoard of Directors | Since 2022 | — | Active |
| Kronosund i Mörarp AB CVR 5568791304 | BoardBoard of Directors | Since 2022 | — | Active |
| Palmerna i Helsingborg AB CVR 5568791320 | BoardBoard of Directors | Since 2022 | — | Active |
| Rovan 9 AB CVR 5568791338 | BoardBoard of Directors | Since 2022 | — | Active |
| Kronosund i Väsby AB CVR 5569837080 | BoardBoard of Directors | Since 2022 | — | Active |
| Kronosund i Höganäs AB CVR 5593520082 | BoardBoard of Directors | Since 2022 | — | Active |
| O. Rosén Fastighetsservice AB CVR 5593602435 | BoardBoard of Directors | Since 2022 | — | Active |
| Kronosund Kvartalet 2 AB CVR 5593732208 | BoardBoard of Directors | Since 2024 | — | Active |
| Kronosund Kvartalet 1 AB CVR 5593738882 | BoardBoard of Directors | Since 2024 | — | Dissolved |
| Rexellent AB CVR 5594325580 | BoardBoard of Directors | Since 2023 | — | Active |