Society of Ancients - I think most gamers will have heard of them.

BHGS - The British Historical Gaming Society. They run a lot of the UK competitions.

IWF - The International Wargames Federation. Organisers of the IWF Championship.

International Team Challenge - In Ghent, the premier DBM team event.

The Pike and Shot Society - Covering the pike and shot period - no surprise there then :-) - 1400AD to 1720AD

The Lance and Longbow Society - Covers the late medieval period.

Reigate Wargames Group - Home of champions :-)

MAWS - Manchester Area Wargames Society. Good stuff and links here.

NWA Page - An Australian club page with useful DBx stuff.

Burnley Wargames Club - My old club, small but fun and friendly.

Colchester Wargames Association - Another club that has had the "privilege" of my company.

Milton Keynes Wargames Society - And another UK club.

Newark Irregulars - More.

Wargames Association of Reading - Organisers of Warfare.

South London Warlords - Organisers of Salute.

Mailed Fist - South Manchester club that hosts one of the Northern DBM League rounds.

Old Edwardians Club, RSA - South African club.

Strategikon - A Greek wargames club, with info in English as well.

Wakefield and Ossett Wargamers - A north of England club.

Essex Warriors - A club in Essex, England.

Irish Wargames - A homepage for Irish wargaming. Surprise!

Dublin Gamers Guild - Dublin club.

The Republic of Ireland and Northern Ireland Wargames Association - The wargames body for all Ireland.

The Birmingham Bunnies - From Alabama.

Warhammer Players Society - as it says.

Pinner Wargames Club - UK club, big on the DBM scene.

Northern DBM League - A DBM doubles league in the north of England.

Southend on Sea Wargames Group - In Southend, Essex.

SW DBM Doubles League - DBM doubles competition - UK.

Abingdon Wargames Club - Near Oxford, England. Hosts of Overlord.

Anderida - Home of the DBM Doubles competition of the same name.

Finnish Wargames - a site from Finland with some useful downloads.

Krigsspil - a Danish wargames site with lots of flags for download.

Grimsby Wargames Society - Northern GB club.

Ponders  End Wargames Club - just north of London.

Newbury &  Reading Wargames Society - organisers of Colours.

Durham Wargames Group - north east of England club.

Burton & District Wargames Club - organisers of the Burton doubles.

Portsmouth and Allied Wargames Society - DBA fans  and run the English DBA Open.

Berthier’s Desk - information on the US Gulf Coast Championship included here.

Derby Wargames Associates - site for the Old Glory “World” Championships.

Tunbridge Wells Wargames Society - club that organisers a show called Cavalier.

Ilford Wargames Group - organisers of the Rampage show and competitions.

South East London Wargames Group - SELWG, who run the show of the same name.