Hackney, London Borough of - See London Boroughs

Hakluyt Society - See National Links

Hammersmith and Fulham, London Borough of - See London Boroughs

Hampshire, County of - See Hampshire

Hampshire Field Club & Archaeological Society - See Hampshire

Hampshire Genealogical Society - See Hampshire Family History Society

Hampshire Online Parish Clerk - See Hampshire

Hampshire Record Office - See Hampshire

Haringey, London Borough of - See London Boroughs

Harrogate Family History Society - See Yorkshire

Harrogate Family History Society, Ripon and - See Yorkshire

Harrow, London Borough of - See London Boroughs

Hastings and Rother Family History Society - See Sussex

Havering, London Borough of - See London Boroughs

Heraldry Society - See National Links

Heraldry Society of Scotland - See Scotland

Hereford Cathedral Library and Archives - See Herefordshire

Herefordshire, County of - See Herefordshire

Herefordshire Family History Society - See Herefordshire

Herefordshire Record Office - See Herefordshire

Heritage Lincolnshire - See Lincolnshire

Heritage of Ireland - See Ireland

Hertfordshire, County of - See Hertfordshire

Hertfordshire Archives and Local Studies - See Hertfordshire Record Office

Hertfordshire Association for Local History - See Hertfordshire

Hertfordshire Family History Society - See Hertfordshire

Hertfordshire Record Society - See Hertfordshire

Highland Archives - See Scotland

Highland Archives, North - See Scotland

Highland Family History Society - See Scotland

Hillingdon, London Borough of - See London Boroughs

Hillingdon Family History Society - See London

Historic Scotland - See Scotland

Hounslow, London Borough of - See London Boroughs

Huddersfield Family History Society - See Yorkshire

Hudson's Bay Company - See Canada

Huguenot Library - See France, Miscellaneous Links

Huguenot Society of Great Britain and Ireland - See France, Miscellaneous Links

Humberside, County of - See Lincolnshire, Yorkshire

Huntingdonshire, Historic County of - See Cambridgeshire

Huntingdonshire Family History Society - See Cambridgeshire

Huntingdonshire Local History Society - See Cambridgeshire

Huntingdonshire Record Office - See Cambridgeshire