CLWYD-POWYS ARCHAEOLOGICAL TRUST
7a Church Street Welshpool Powys SY21 7DL
Telephone: 01938 553670 e-mail: her@cpat.org.uk
DYFED ARCHAEOLOGICAL TRUST
The Shire Hall 8 Carmarthen Street Llandeilo Carmarthenshire SA19 6AF
Telephone: 01558 823121 or 01558 823131 e-mail: info@dyfedarchaeology.org.uk
GLAMORGAN-GWENT ARCHAEOLOGICAL TRUST
Heathfield House Heathfield Swansea SA1 6EL
Telephone: 01792 655208 e-mail: enquiries@ggat.org.uk or her@ggat.org.uk
GWYNEDD ARCHAEOLOGICAL TRUST
Craig Beuno Garth Road Bangor Gwynedd LL57 2RT
Telephone: 01248 352535 e-mail: her@heneb.co.uk or gat@heneb.co.uk