Aberdeen and North-East Scotland Family History Society - See Scotland

Aberdeen City Archives - See Scotland

Aberdeenshire Archives - See Scotland

Airforce Museum, Royal - See Miscellaneous Links

Alloway and Southern Ayrshire Family History Society - See Scotland

Anglesey Archives - See Wales

Anglo-French Family History Society - See France

Anglo-German Family History Society - See Germany

Anglo-Italian Family History Society - See Italy

Anglo-Scottish Family History Society - See Scotland

Angus Archives - See Scotland

Argyll and Bute Archives - See Scotland

Armorial Register - See Burke's Peerage and Gentry International Register of Arms

Army Museum, National - See Miscellaneous Links

Army Records Society - See Miscellaneous Links

Asian and African Studies (British Library) - See India

Association of Family History Societies for Wales - See Wales

Association of Genealogists and Researchers in Archives (AGRA) - See Miscellaneous Links

Association of Northumberland Local History Societies - See Northumberland

Association of Scottish Genealogists and Record Agents (ASGRA) - See Scotland

Australasian Federation of Family History Organisations - See Australia, New Zealand

Avon, County of - See Gloucestershire, Somerset

Avon Family History Society, Bristol and - See Gloucestershire, Somerset

Avon Local History and Archaeology - See Gloucestershire

Axholme Family History Society, Isle of - See Lincolnshire

Ayrshire Archives - See Scotland

Ayrshire Family History Society, Alloway and Southern - See Scotland

Ayrshire Family History Society, East - See Scotland

Ayrshire Family History Society, Largs and North - See Scotland

Ayrshire Family History Society, Troon @ - See Scotland