| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| METANAH HOLDING ApS CVR 66784118 | ManagementManagement | Since 1981 | — | Active |
| PRECO CONTRACTORS A/S CVR 55102813 | BoardBoard of Directors | Since 1975 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| KE-SAFEMATIC A/S CVR 14735186 | BoardBoard of Directors | 1969 – 1990 | — | Dissolved |
| GERKEN HOLDING ApS CVR 21561584 | ManagementManagement | 2007 – 2011 | — | Dissolved |
| KE-FILTER A/S CVR 30889959 | BoardBoard of Directors | 1982 – 1990 | — | Dissolved |
| KELD ELLENTOFT CHRISTENSEN, TEKNISKE TEXTILER AF 1977 A/S CVR 71569950 | BoardBoard of Directors | 1977 – 1990 | — | Dissolved |
| ApS SMBK NR. 339 CVR 89894816 | BoardBoard of Directors | 1982 – 1990 | — | Dissolved |
| B T LEASING V/TORBEN K NYMAND CVR 97884757 | OtherStakeholder | 1984 – 2002 | — | Active |
| BESMA INTERNATIONAL CHEM A/S CVR 67235711 | BoardBoard of Directors | 1997 – 1998 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Management | 2companies | View profile | |
| Management | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Management | 2companies | View profile |