| Aktiebolaget C.G. Rudolphi CVR 5560425927 | OtherAudit | Since 2022 | — | Active |
| HUDIK REVISION AB CVR 5560617242 | BoardBoard of Directors | Since 2022 | — | Active |
| Hudiksvalls Nya Järnvaru Aktiebolag CVR 5560636200 | OtherAudit | Since 2022 | — | Active |
| AGALIB Aktiebolag CVR 5560676446 | OtherAudit | Since 2022 | — | Active |
| Glasögonhuset i Hudiksvall Aktiebolag CVR 5560750894 | OtherAudit | Since 2020 | — | Dissolved |
| Westerbrings Billackering Aktiebolag CVR 5561000075 | OtherAudit | Since 2022 | — | Active |
| Stamnas AB CVR 5561312066 | OtherAudit | Since 2025 | — | Active |
| Hudik Förvaltning AB CVR 5561324475 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Nordins Åkeri & Bud i Hudiksvall AB CVR 5561514356 | OtherAudit | Since 2022 | — | Active |
| PROPLAC Progressiv Placering Aktiebolag CVR 5562200385 | OtherAudit | Since 2023 | — | Dissolved |
| Förvaltnings AB Ygghem CVR 5562262823 | OtherAudit | Since 2022 | — | Active |
| HUDIKSVALLS TAXI AKTIEBOLAG CVR 5562975606 | OtherAudit | Since 2020 | — | Active |
| Podolls Diner & Gas AB CVR 5563466266 | OtherAudit | Since 2022 | — | Active |
| Välsta Bildemontering Aktiebolag CVR 5563740462 | OtherAudit | Since 2022 | — | Active |
| Lapponica Invest AB CVR 5563742674 | OtherAudit | Since 2022 | — | Active |
| Näsviken Schakttjänst Aktiebolag CVR 5563759199 | OtherAudit | Since 2021 | — | Active |
| Lintorget Aktiebolag CVR 5563892156 | OtherAudit | Since 2022 | — | Active |
| Hudiksvalls Måleritjänst Aktiebolag CVR 5563897213 | OtherAudit | Since 2022 | — | Active |
| Lapponica Förvaltning Aktiebolag CVR 5564087574 | OtherAudit | Since 2022 | — | Active |
| Å. Sundbergs Bilplåt & Lack Aktiebolag CVR 5564118932 | OtherAudit | Since 2022 | — | Active |
| Tyghuset Manuffen AB CVR 5564183225 | OtherAudit | Since 2022 | — | Active |
| Citygruppen L Krohn AB CVR 5564255700 | OtherAudit | Since 2022 | — | Active |
| Westerbrings Plåt Aktiebolag CVR 5564304201 | OtherAudit | Since 2022 | — | Active |
| Leva Nykter i Hälsingland Aktiebolag CVR 5564559317 | OtherAudit | Since 2024 | — | Active |
| BRÖBOA I BERGSJÖ Aktiebolag CVR 5564562527 | OtherAudit | Since 2020 | — | Active |
| EVA Rehab Hudiksvall Aktiebolag CVR 5564603958 | OtherAudit | Since 2025 | — | Active |
| PRODECE Progressiv DataCentral Aktiebolag CVR 5564793585 | OtherAudit | Since 2019 | — | Dissolved |
| PRORECA Progressiv Restaurang & Café Aktiebolag CVR 5564820735 | OtherAudit | Since 2019 | — | Dissolved |
| Lapponica Fastigheter Aktiebolag CVR 5564913761 | OtherAudit | Since 2022 | — | Active |
| JA Produktion AB CVR 5564951472 | OtherAudit | Since 2022 | — | Active |
| Ingalill Nyberg Miljökonsult AB CVR 5565203360 | OtherAudit | Since 2022 | — | Active |
| Mikael Pettersson Data AB CVR 5565213245 | OtherAudit | Since 2022 | — | Active |
| Dahlqvists Bilservice i Hudiksvall AB CVR 5565309332 | OtherAudit | Since 2022 | — | Active |
| Ljusdals Trafikskola AB CVR 5565332441 | OtherAudit | Since 2022 | — | Active |
| Per Svensson Entreprenad AB CVR 5565550893 | OtherAudit | Since 2022 | — | Active |
| BRILODE AB CVR 5566047287 | OtherAudit | Since 2023 | — | Dissolved |
| PROENIA Professionell Entreprenad & Industriservice Aktiebolag CVR 5566456413 | OtherAudit | Since 2019 | — | Dissolved |
| Dellen Lakes Hotel AB CVR 5566838248 | OtherAudit | Since 2023 | — | Dissolved |
| Energiventilation i Hälsingland Aktiebolag CVR 5566891585 | OtherAudit | Since 2022 | — | Active |
| T Bodell Bygg AB CVR 5566901962 | OtherAudit | Since 2022 | — | Active |
| Stefan Brink AB CVR 5567140875 | OtherAudit | Since 2022 | — | Active |
| Bodek Redovisning & Rådgivning AB CVR 5567175533 | OtherAudit | Since 2021 | — | Active |
| Steringers Kiosk AB CVR 5567322374 | OtherAudit | Since 2022 | — | Active |
| Fors Gummiverkstad AB CVR 5567392005 | OtherAudit | Since 2022 | — | Active |
| Bygg-Brolin i Norrbo AB CVR 5567465587 | OtherAudit | Since 2022 | — | Active |
| Hudiksvalls Djursjukhus Förvaltning AB CVR 5567655435 | OtherAudit | Since 2019 | — | Dissolved |
| Trafikhuset Sverige AB CVR 5567661656 | OtherAudit | Since 2022 | — | Active |
| Flor Entreprenad AB CVR 5568020936 | OtherAudit | Since 2022 | — | Active |
| Mikael Klemets Consulting AB CVR 5568046766 | OtherAudit | Since 2022 | — | Active |
| High Altitude AB CVR 5568233737 | OtherAudit | Since 2022 | — | Active |
| Åresotarna AB CVR 5568357825 | OtherAudit | Since 2022 | — | Active |
| Mitt Eget Hem AB CVR 5569032120 | OtherAudit | Since 2022 | — | Active |
| Kran och Transport i Hudiksvall AB CVR 5569538365 | OtherAudit | Since 2022 | — | Active |
| IMPERANCE I FORSA Aktiebolag CVR 5569801052 | OtherAudit | Since 2022 | — | Active |
| Anders Bengtsson Taxi AB CVR 5590062070 | OtherAudit | Since 2022 | — | Active |
| Åkes Bygg & Rep i Hudiksvall AB CVR 5590253588 | OtherAudit | Since 2022 | — | Active |
| Möljens Café och Grill AB CVR 5590486576 | OtherAudit | Since 2022 | — | Active |
| Hudik Thai AB CVR 5590486675 | OtherAudit | Since 2022 | — | Active |
| Precisionskonstruktion Nordanstig AB CVR 5590544689 | OtherAudit | Since 2021 | — | Active |
| Stamnäs Invest AB CVR 5590694153 | OtherAudit | Since 2022 | — | Active |
| Daniel Nilsson Entreprenad AB CVR 5591200851 | OtherAudit | Since 2022 | — | Dissolved |
| Philip Olsson Byggentreprenad AB CVR 5591331193 | OtherAudit | Since 2025 | — | Active |
| Stefan Bengtsson Taxi AB CVR 5591642516 | OtherAudit | Since 2022 | — | Active |
| JKE Restaurang AB CVR 5591693204 | OtherAudit | Since 2022 | — | Active |
| S. Skarin AB CVR 5591716716 | OtherAudit | Since 2022 | — | Active |
| Visvall Fastighetsförvaltning AB CVR 5591820104 | OtherAudit | Since 2022 | — | Active |
| EMA Fastighets AB CVR 5592628456 | OtherAudit | Since 2022 | — | Active |
| Hälsinglands Industriteknik AB CVR 5592628464 | OtherAudit | Since 2022 | — | Active |
| Holmgren Taxi AB CVR 5592746779 | OtherAudit | Since 2026 | — | Active |
| Nord Teik AB CVR 5593717902 | OtherAudit | Since 2022 | — | Active |
| Westerbrings Fastigheter Aktiebolag CVR 5593799181 | OtherAudit | Since 2023 | — | Active |
| BORÖHYLLAN 6 AB CVR 5594388075 | OtherAudit | Since 2025 | — | Active |
| IAGE VYER AB CVR 5595202077 | OtherAudit | Since 2025 | — | Active |
| L&E RESTAURANG AB CVR 5595479618 | OtherAudit | Since 2025 | — | Active |
| JABE Holding AB CVR 5595680900 | OtherAudit | Since 2026 | — | Active |