| Name of Sharing Owning U3A | Sharing U3A - Main website | URL of their Groups being shared | Contact Point |
| Bishops Stortford | bishopsstortford.u3asite.uk/ | bishopsstortford.u3asite.uk/u3a_groups/shared-by-bsu3a/ | https://bishopsstortford.u3asite.uk/contact/ Contact Groups Manager |
| Broxbourne | broxbourne.u3asite.uk/ | Contact Group Coordinator | |
| Buntingford | http://buntingford.u3asite.uk/ | buntingford.u3asite.uk/buntingford-u3a-shared-groups/ | Contact Group Coordinator |
| Cheshunt | cheshunt.u3asite.uk/ | Contact Group Coordinator | |
| Hertford | http://hertford.u3asite.uk/ | Contact Group Coordinator | |
| Lea Valley | https://leavalley.u3asite.uk/ | https://leavalley.u3asite.uk/group-sharing-lea-valley-u3a/ | Contact Group Coordinator |
| Ware | http://ware.u3asite.uk/ | Contact Group Coordinator |
This Page is currently undergoing reconstruction as personnel change following AGM's and other updates.