CADW 
https://cadw.gov.wales/

Coastlands Local History Group (inc Dale, Marloes, St. Brides, St. Ishmaels)
https://www.dale-coastlands-history.org.uk/

Eglwyswrw and District Heritage Society
http://www.eglwyswrwheritage.org/

Haverfordwest Civic Society
http://www.pembrokeshirehistoricalsociety.co.uk/

Hook History Society
https://www.hookhistorysociety.org.uk/

Llangwm Local History Society
https://www.llangwm-pembrokeshire.org.uk/

Museum of Welsh Cricket
https://www.cricketmuseum.wales/

Pembroke & Monkton History Society
https://www.pembrokeandmonktonhistory.org.uk/

Pembrokeshire Association of Voluntary Services (PAVS)
https://www.pavs.org.uk/

Pembrokeshire Archives
A great resource for individuals and local history groups alike. (Website available in English and Welsh). https://www.culture4pembrokeshire.co.uk/

Rosemarket Local History Society has participated in a guided ‘behind the scenes’ tour of Pembrokeshire Archives and can highly recommend their group visits.

Pembrokeshire County Council (info on Community Councils)
https://www.pembrokeshire.gov.uk/town-and-community-councils

Pembrokeshire Historical Society
http://www.pembrokeshirehistoricalsociety.co.uk/

Pembrokeshire U3A (University of the Third Age)
https://pembrokeshireu3a.org.uk/

PLANED
https://www.planed.org.uk/

Rosemarket Community Council
https://www.pembstcc.co.uk/rosemarket-community-council

Saundersfoot & District Historical Society
http://www.saundersfoothistory.org.uk/

St. David’s Historical Society
http://www.stdavidshistoricalsociety.org.uk/

St Ismael’s Church
https://parish.churchinwales.org.uk/d666/homepage/churches/st-ishmaels/

Tenby Historical Society
http://www.tenbyhistoricalsociety.org.uk/

Welsh Postal History Society
https://www.welshphs.com/