| GARTNERIET OVE NIELSEN A/S CVR 14252274 | BoardBoard of Directors | 1996 – 2003 | — | Opløst |
| VICTORY ApS CVR 14252304 | OtherFounder | 1990 – 2010 | — | Opløst |
| ROSANOVA INVEST ApS CVR 14530398 | BoardBoard of Directors | 2008 – 2011 | — | Opløst |
| OVE NIELSEN & CO. A/S CVR 18508796 | BoardBoard of Directors | 1995 – 2003 | — | Opløst |
| SOLITAIRE PLANT BREEDING A/S CVR 21154172 | BoardBoard of Directors | 2008 – 2009 | — | Opløst |
| VD-TECHNIQUE AF 7.5.1999 ApS CVR 21692093 | BoardBoard of Directors | 2007 – 2007 | — | Opløst |
| I/S Bækmark II Vindmøllelaug CVR 25968867 | OtherStakeholder | 2001 – 2009 | — | Aktiv |
| ROSANOVA HOLDING ApS CVR 26027160 | BoardBoard of Directors | 2008 – 2009 | — | Opløst |
| GARTNERIET DANIA A/S CVR 26233054 | ManagementManagement | 2003 – 2005 | — | Opløst |
| GARTNERIERNE OVE NIELSEN I/S CVR 26439272 | ManagementManagement | 2002 – 2003 | — | Aktiv |
| IN-PLANT KONTORBEPLANTNING A/S CVR 27621503 | BoardChairman | 2007 – 2012 | — | Opløst |
| THUNBERGIA HOLDING ApS CVR 29319200 | BoardChairman | 2007 – 2011 | — | Opløst |
| IN-PLANT ApS CVR 29319278 | BoardChairman | 2007 – 2011 | — | Opløst |
| IN-PLANT ANLÆG A/S CVR 29319340 | BoardChairman | 2007 – 2012 | — | Opløst |
| IN-PLANT SERVICECENTER A/S CVR 29319367 | BoardChairman | 2007 – 2011 | — | Opløst |
| IN-PLANT EJENDOMME A/S CVR 29319413 | BoardChairman | 2007 – 2011 | — | Opløst |
| ØKOPIFT v/Connie Nielsen CVR 30091523 | OtherStakeholder | 2006 – 2014 | — | Aktiv |
| CONNIE'S HOLDING ApS CVR 30492110 | OtherFounder | 2007 – 2012 | — | Opløst |
| TIFFANY HOLDING A/S CVR 30492722 | BoardBoard of Directors | 2007 – 2011 | — | Opløst |
| BLOMSTERGARTNERIET ApS CVR 30492811 | BoardBoard of Directors | 2007 – 2011 | — | Opløst |
| DATOSELSKABET AF 26/1 2011 A/S CVR 32465943 | BoardBoard of Directors | 2009 – 2014 | — | Opløst |
| ROSANOVA A/S CVR 32557449 | BoardBoard of Directors | 2009 – 2014 | — | Opløst |
| GARTNERIET AF 23.OKTOBER 2009 A/S CVR 75361718 | BoardBoard of Directors | 2008 – 2009 | — | Opløst |