The Abbeycwmhir Heritage Trust recommends the following links to other societies:
The Welsh Battlefields Society - Cymdeithas Meysydd Cad Cymru
History Forum for Wales - Fforwm Hanes Cymru
The Cisterican Way - a walk into the Heart of Wales (There is an intriguing photograph of Cwmhir Abbey on their Links page.)
Abbeycwmhir Heritage Trust