| HÅNDVÆRKERNE AF 18.APRIL 2011 A/S CVR 33600844 | BoardChairman | 2016 – 2019 | — | Active |
| NYMØLLE KRO ApS CVR 20240946 | OtherAudit | 1997 – 1999 | — | Dissolved |
| OGF DANMARK ApS CVR 25503325 | OtherAudit | 2000 – 2002 | — | Dissolved |
| ERNST & YOUNG DENMARK P/S CVR 26052394 | BoardBoard of Directors | 2001 – 2003 | — | Dissolved |
| NANODAN ApS CVR 28155581 | OtherAudit | 2004 – 2006 | — | Dissolved |
| Datoselskabet 18/6 1992 A/S CVR 53855318 | BoardBoard of Directors | 1999 – 2003 | — | Active |
| MP ARKITEKTER ApS CVR 32450113 | OtherAudit | 2009 – 2010 | — | Active |
| TK HOLDING SØNDERBORG ApS CVR 28155573 | OtherAudit | 2004 – 2006 | — | Active |
| EY Danmark A/S CVR 73317428 | BoardBoard of Directors | 1998 – 2009 | — | Active |
| Soya Group A/S CVR 26486254 | OtherAudit | 2002 – 2006 | — | Active |
| PBH 27.934 ApS CVR 26382041 | OtherAudit | 2002 – 2003 | — | Active |
| SØNDERBORG LYSTBÅDEHAVN A.M.B.A. CVR 35235884 | BoardBoard of Directors | 2018 – 2019 | — | Active |
| SØNDERJYLLANDS REVISIONSKONTOR I SØNDERBORG, AKTIESELSKAB CVR 69364217 | BoardBoard of Directors | 1945 – 1989 | — | Dissolved |
| EMENTOR DENMARK A/S CVR 73520312 | BoardBoard of Directors | 1999 – 2000 | — | Dissolved |
| Als Shipping ApS CVR 44177722 | ManagementManagement | 2023 – 2025 | — | Active |
| PBH 27.933 ApS CVR 26382025 | OtherAudit | 2002 – 2003 | — | Active |