County Council: minutes, accounts and correspondence 1889 - 1974; deeds 18th -20th centuries; school logbooks, managers' minutes, plans etc. c.1870 - 1970; departmental files 20th century; police records 19th - 20th centuries; maps and plans 19th - 20th centuries; motor vehicle licensing records 1899 - 1987.
Boards of Guardians: minutes, accounts, correspondence, workhouse registers, plans and other papers relating to poor relief in Haverfordwest, Narberth and Pembroke Unions 1837 - 1940s and in Cardigan Union 20th century.
Borough records: Haverfordwest: deeds 13th - 20th centuries; charters 1378 - 1694, minutes, accounts, memoranda, correspondence, lists of freemen, byelaws, financial papers etc. 16th - 20th centuries.
Pembroke, charters 1378 - 1572; court minutes 1661 - 1835; minutes, accounts, lists of burgesses etc., 1678 - 20th century.
Tenby: minutes 1946 - 1973; town clerk's files 1895 - c.1970; leases, conveyances ,etc. of corporation property 1870 - 1968; accounts 1885 - 1973.
Haverfordwest Bridge Commissioners: Acts of Parliament, correspondence, deeds, accounts, papers about the construction of the bridge and the administration of the tolls 1831-1925.
District Councils: minutes, rate books, accounts, correspondence, plans, etc. for Haverfordwest RDC, Narberth RDC and UDC, Pembroke RDC, Cemaes RDC, Fishguard UDC, Milford UDC and Neyland UDC c. 1880s - 1970s; minutes, registers of electors 1975 - 1982; rate books 1974 - 1975 from South Pembrokeshire District Council; minutes, registers of electors, press cuttings and some plans from Preseli District Council 1973-1981.
Water Authority: minutes, annual reports and accounts of Prescelly Water Board, South West Wales River Board, South West Wales River Authority and the Pembrokeshire Water Board 1948 - 1974.
Parish Councils: minutes, papers and accounts of about seventy parish councils 1894 - 1970 (includes some tithe maps).