| RØRASKOGEN 18 AS CVR 993452327 | BoardChairman | Siden 2025 | — | Aktiv |
| LASER DRIFT AS CVR 934779665 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| TAKMONTØREN AS CVR 915102832 | BoardChairman | Siden 2022 | — | Aktiv |
| GRENLAND BYGG OG AREALUTVIKLING AS CVR 921417454 | ManagementChief Executive Officer | Siden 2018 | — | Aktiv |
| SGI EIENDOM AS CVR 921878788 | ManagementChief Executive Officer | Siden 2019 | — | Aktiv |
| S-Ø MASKIN AS CVR 921954387 | BoardBoard of Directors | Siden 2018 | — | Aktiv |
| RØDMYRSVINGEN 72 AS CVR 930252409 | OtherContact Person | Siden 2022 | — | Aktiv |
| BJØRGE KAROSSERI AS CVR 950307447 | BoardChairman | Siden 2016 | — | Aktiv |
| FRONTAL ALUMINIUM AS CVR 959957592 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| SSI AS CVR 989234331 | ManagementChief Executive Officer | Siden 2006 | — | Aktiv |
| SKIENS RUSTFRI INDUSTRI AS CVR 989454471 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| SGI EIENDOM AS CVR 991436839 | ManagementChief Executive Officer | Siden 2019 | — | Aktiv |
| KM-HOLDING AS CVR 992504455 | BoardChairman | Siden 2020 | — | Aktiv |
| PROFIL MONTASJE AS CVR 992506660 | ManagementChief Executive Officer | Siden 2018 | — | Aktiv |
| SGI EIENDOM AS CVR 997383346 | BoardChairman | Siden 2016 | — | Aktiv |
| GRENLAND MASKINSERVICE AS CVR 998303133 | ManagementChief Executive Officer | Siden 2020 | — | Aktiv |
| HYDROGENTECH AS CVR 998991072 | BoardChairman | Siden 2012 | — | Aktiv |
| TILRETTELAGT EIENDOMSUTVIKLING AS CVR 996785882 | BoardBoard of Directors | Siden 2011 | — | Aktiv |
| SGI INVEST AS CVR 935329655 | ManagementChief Executive Officer | Siden 2025 | — | Aktiv |
| SKIPPERGATA 14 AS CVR 923105190 | BoardChairman | Siden 2020 | — | Aktiv |
| ISDAMMEN AS CVR 992878371 | BoardChairman | Siden 2020 | — | Aktiv |
| LØNNEBAKKE 8 AS CVR 926561251 | BoardChairman | Siden 2023 | — | Aktiv |
| STÅLTEKNIKK AS CVR 943828830 | BoardChairman | Siden 2023 | — | Aktiv |
| GRENLAND BOBILSENTER AS CVR 917631158 | BoardChairman | Siden 2016 | — | Aktiv |
| IL3-F AMUNDRØD AS CVR 926133829 | BoardChairman | Siden 2022 | — | Aktiv |
