| Architecture Committee | daveL | 19 | Architecture Committee | Invite only |
| Architecture Expert Group | daveL | 5 | Architecture Expert Group | Invite only |
| Assessment Working Group | peter.deussen | 16 | Assessment Working Group | subscribe |
| Board Of Directors | daveL | 18 | Board of Directors | Invite only |
| General Membership | daveL | 38 | Group containing all members of the ACF | subscribe |
| Mail List Test Group | daveL | 1 | Mail List Test Group | Closed |
| Modelling Expert Group | daveL | 3 | Modelling Expert Group | Invite only |
| Policy Expert Group | daveL | 4 | Policy Expert Group | Invite only |
| SCM Working Group | daveL | 9 | Service Composability Management Working Group | subscribe |
| Semantics Working Group | daveL | 3 | Semantics Working Group | Invite only |
| Test Group | kefeeney | 2 | This is a test group - making sure that organic groups works | subscribe |