Links

Wargames Forums
Veni Vidi Vici yahoo group
Die is Cast yahoo group - for discussion of the Die is Cast ancient rules
WW2RD yahoo group - group for the development of Veni Vidi Vici WW2 rules
JAG club yahoo group - wargames group in Earby, Lancashire, mainly GW games

Societies
Society of Ancients
Society of 20th Century Wargamers

Clubs
Junior Adventurers Guild - my local club for young gamers
Durham Vth Militia Wargames Club - are a small, friendly club based in Vane Tempest Hall on Gilesgate in Durham
Durham Wargames Group - are a predominantly historical wargaming club, perhaps most famous for our showpiece games, whether at wargames shows across the North of Britain, or at our own, annual event.
Grimsby Wargames Club - gamers with their own club house, who meet 4 nights a week!
League of Ausberg - suberbly painted figures!
Liverpool Wargames Association
Manchester Area Wargames Society
Manitoba Model Soldier Society - Canadian site with large scale figures
Milton Keynes Wargames Society - lots of club links
Schild en Vriend, Belgium
South London Warlords
Swindon and District Wargamers - who play a lot of different wargames and have an excellent online forum

Manufacturers
1st Corps - 25mm figures for different periods
Essex Miniatures - 15mm and 25mm figures + rules/paints/secenery
Foundry - Figures - 25mm figures + paints/books
Games Workshop
Harfields Military Figure Specialists - not a manufacturer but they have a wide range of plastic figures
The Scene - Makers of quality hand-made scenery
Magister Militum - manufactures of 6mm, 10mm, 15mm and 25mm figures

General Interest
De Bellis Homepagius - DBM Miniatures Wargames
Hobby Hovel Gameslinks
Table Top General - a site for historical gamers
Miniatures Atlas - lists manufacturers & their products for all different sorts of figures/accessories, in an easily searchable format.