| Ol l A/S CVR 30518721 | BoardBoard of Directors | 2007 – 2013 | — | Dissolved |
| OXDAL VEST A/S CVR 28510284 | BoardBoard of Directors | 2005 – 2013 | — | Active |
| OXDAL KØBENHAVN A/S CVR 28137095 | BoardBoard of Directors | 2004 – 2013 | — | Dissolved |
| OXDAL ØST A/S CVR 28678150 | BoardBoard of Directors | 2005 – 2013 | — | Dissolved |
| HANS FRISESDAHL HOLDING ApS CVR 29186197 | OtherFounder | 2005 – 2006 | — | Dissolved |
| OXDAL SYD A/S CVR 30596854 | BoardBoard of Directors | 2007 – 2013 | — | Dissolved |
| OXDAL KOLDING A/S CVR 31283698 | BoardBoard of Directors | 2008 – 2013 | — | Dissolved |
| OXDAL MALLING A/S CVR 33167067 | BoardBoard of Directors | 2010 – 2013 | — | Dissolved |
| OXDAL METRO A/S CVR 34451184 | BoardBoard of Directors | 2012 – 2013 | — | Dissolved |
| OXDAL AMAGER A/S CVR 34715580 | BoardBoard of Directors | 2012 – 2013 | — | Dissolved |
| Udlejning v/Niels Peter Frisesdal CVR 41806095 | OtherStakeholder | 2019 – 2020 | — | Active |
| OXDAL EJENDOMME A/S CVR 26927382 | BoardBoard of Directors | 2005 – 2013 | — | Active |
| OXDAL A/S CVR 26080142 | BoardBoard of Directors | 2003 – 2013 | — | Active |
| OXDAL ÅDALEN BOLIGINVEST A/S CVR 32894321 | BoardBoard of Directors | 2010 – 2013 | — | Active |
| CAR2MANN DANMARK ApS CVR 35682864 | BoardBoard of Directors | 2014 – 2017 | — | Active |
| OXDAL AABENRAA A/S CVR 30551729 | BoardBoard of Directors | 2007 – 2013 | — | Active |
| SAMOX Invest A/S CVR 34231419 | BoardBoard of Directors | 2012 – 2014 | — | Active |
| GREEN SOIL A/S CVR 78377011 | BoardChairman | 1996 – 2011 | — | Active |