| Dansk Byggeri, Eksportsektionen CVR 11645704 | BoardBoard of Directors | 2018 – 2021 | — | Active |
| VIBRODENS A/S CVR 13913048 | BoardBoard of Directors | 1997 – 2002 | — | Dissolved |
| AARSLEFF - INTERBETON J.V. I/S CVR 30507177 | OtherDeputy | 2008 – 2018 | — | Active |
| ENTREPRENØR FINN ØSTERGAARD HANSEN A/S CVR 16929573 | BoardBoard of Directors | 1997 – 1998 | — | Dissolved |
| Ejendommen Sejrøgade 16 M Fl I/S af 1/8 1993 CVR 17722638 | OtherStakeholder | 1993 – 2002 | — | Active |
| DANKLIMA ENTREPRISE A/S CVR 19271234 | BoardBoard of Directors | 2007 – 2017 | — | Dissolved |
| BOUWKOMBINATIE WEVELGEM I/S CVR 20286296 | BoardBoard of Directors | 1997 – 2001 | — | Active |
| NORDHAVN EJENDOMME ApS CVR 27748910 | BoardBoard of Directors | 2004 – 2007 | — | Active |
| FOURCON J.V. I/S CVR 20863196 | BoardBoard of Directors | 1995 – 2013 | — | Active |
| ENTREPRENØRFIRMAET ØSTERGAARD, VEJLE A/S CVR 73381711 | BoardBoard of Directors | 2018 – 2018 | — | Active |
| NATURGASKONSORTIET AARSLEFF OG FREYTAG I/S CVR 24248593 | BoardBoard of Directors | 1983 – 2005 | — | Active |
| MT/PA JOINT VENTURE I/S (MONGOLIET I) CVR 24252329 | OtherUnofficial title | 1997 – 1999 | — | Active |
| BRØNDBYKONSORTIET PETRI & HAUGSTED - PIHL CVR 24255174 | BoardBoard of Directors | 1999 – 2007 | — | Active |
| CENTRUM PÆLE A/S CVR 27242561 | BoardChairman | 2009 – 2018 | — | Active |
| PETRI & HAUGSTED A/S CVR 58563412 | BoardChairman | 2004 – 2017 | — | Active |
| Selskabet af 1. april 2015 A/S CVR 27748902 | BoardBoard of Directors | 2004 – 2007 | — | Dissolved |
| BRØDRENE HEDEGAARD A/S CVR 28497105 | BoardBoard of Directors | 2008 – 2014 | — | Dissolved |
| OESTERGAARD INTERNATIONAL A/S CVR 31260841 | BoardChairman | 2011 – 2012 | — | Dissolved |
| HERMELINVEJ ApS CVR 31269040 | OtherFounder | 2008 – 2014 | — | Dissolved |
| ATLAS A/S CVR 31752639 | BoardChairman | 2008 – 2011 | — | Dissolved |
| VEJCON OPP A/S CVR 32564836 | BoardChairman | 2009 – 2010 | — | Dissolved |
| STRUKTON - AARSLEFF DENMARK I/S CVR 34052263 | BoardBoard of Directors | 2011 – 2012 | — | Active |
| PAA PROJECT FINANCE A/S CVR 14853448 | BoardBoard of Directors | 2017 – 2018 | — | Active |
| WICOTEC KIRKEBJERG A/S CVR 73585511 | BoardChairman | 2009 – 2018 | — | Active |
| Per Aarsleff Holding A/S CVR 24257797 | BoardChairman | 2020 – 2025 | — | Active |
| Carpet Holding A/S CVR 40229167 | BoardDeputy Chairman | 2020 – 2020 | — | Dissolved |
| NORDHAVN A/S CVR 41909714 | BoardBoard of Directors | 1957 – 2004 | — | Dissolved |
| AARSLEFF RAIL A/S CVR 32282296 | BoardChairman | 2009 – 2018 | — | Active |
| AL-WICOTEC INGENIØR, RØR-, VVS- & EL-ENTREPRENØR A/S CVR 73476119 | BoardBoard of Directors | 1997 – 1998 | — | Dissolved |
| PAA2024 A/S CVR 73556511 | BoardChairman | 2010 – 2018 | — | Dissolved |
| NORDHAVN TRADING A/S CVR 75452713 | BoardBoard of Directors | 1984 – 1998 | — | Dissolved |
| DMT Engineers A/S CVR 12476779 | BoardChairman | 2009 – 2016 | — | Active |
| Holmskov Rustfri A/S CVR 34591571 | BoardBoard of Directors | 2018 – 2018 | — | Active |
| E. KLINK A/S CVR 33063415 | BoardBoard of Directors | 2005 – 2018 | — | Active |
| HANSSON & KNUDSEN A/S CVR 37215228 | BoardBoard of Directors | 2017 – 2017 | — | Active |
| Stibo Software Group A/S CVR 78603011 | BoardBoard of Directors | 2018 – 2019 | — | Active |
| Per Aarsleff A/S CVR 37542784 | BoardChairman | 2020 – 2025 | — | Active |
