Fairs and Exhibitions

London Festival of Stamps 2010
http://www.london2010.org.uk/

Stamp Fair and Auction Diary
http://www.stampdiary.com

Stampex
http://www.stampex.ltd.uk/

Dealers

Arthur Ryan & Co
http://www.gbstamps.co.uk/

British First Day Covers
http://www.bfdc.co.uk

Cheltenham Philatelics
http://cheltenhamphilatelics.com/

Dauwalders of Salisbury
http://www.worldstamps.co.uk/

Great Britain Stamps
http://www.greatbritainstamps.net/

J R Niblett
http://niblettstamps.co.uk/

Norvil Philatelics
http://www.norphil.co.uk/

Packs and Cards
http://www.packsandcards.com

Rush Stamps
http://www.rushstamps.co.uk/

Slim Stamps
http://slimstamps.co.uk/

Swan Stamps
http://www.british-stamps.co.uk

Tony Bray
http://www.tonybray.co.uk

Vera Trinder
http://www.vtrinder.co.uk/

Woolieback Collectables
http://www.wooliebackcollectables.com/

Societies and Clubs

Association of British Philatelic Societies
http://www.ukphilately.org.uk/abps/index.htm

Barry Philatelic Society
http://www.barryphilatelicsociety.org.uk/

British Postmark Society
http://www.britishpostmarksociety.org.uk/index.aspx

Cardiff Philatelic Society
http://homepage.ntlworld.com/roger.gilbert/cardiffphilatelicsociety/

Federation of South Wales Philatelic Societies
http://www.sewales.me.uk/swfed.htm

Hampshire Philatelic Federation
http://www.hants.org.uk/hpf/hpf.htm#top

Machin Collectors Club
http://www.machins.org/

Modern British Philatelic Circle
http://mbp-circle.co.uk

Newport and Gwent Philatelic Society
http://www.sewales.me.uk/newportps.htm

The Royal Philatelic Society
http://www.rpsl.org.uk/

Welsh Philatelic Society - Cymdeithas Ffilatelig Cymru
http://www.wps.wales.org/

General

400 Machins
http://mysite.verizon.net/ktk.lange/395Machins/

Arago: People, Postage and the Post
http://www.arago.si.edu/

AtoZee Philatelic Web Guide
http://www.atozee.com/web/stamps/

Bath Postal Museum
http://www.bathpostalmuseum.org/

Buckingham Stamp Sheets
http://www.buckinghamsheets.com/

Collecting the Works of Czeslaw Slania
http://www.norbyhus.dk/chuckm.html

Computer Stamps
http://www.computer-stamps.com/

Digital Philatelic Workshop
http://dpsworkshop.com/

Exponet - Virtual Philatelic Exhibition
http://www.japhila.cz/hof/index02.htm

Great Britain Collectors Club
http://www.gbstamps.com/gbcc/

Great Britain Machins
http://www.adminware.ca/machin.htm

Hawid Mounts
http://hawid.co.uk/

King George VI Stamps
http://www.kg6gb.org/

Machins & Wildings Definitive Stamp Issues
http://www.machin-and-wilding-stamps.co.uk/

Machins Made Easy
http://www.gbmachins.co.uk/

Philatelic Database
http://www.philatelicdatabase.com/

Philatelic Traders Society
http://www.philatelic-traders-society.co.uk/

Philately resource site from Sandafayre
http://www.sandafayre.com

Pierrons Errors
http://www.errors.info

Prinz Publications
http://www.prinz.co.uk/

Royal Mail Stamps and Collecting
http://www.royalmail.com/portal/stamps/home

Stamp Links
http://www.stamp-links.com

Stamp Shows Worldwide
http://www.stampshows.com/

StampHelp.com - Dedicated to encourage Stamp Collecting
http://www.stamphelp.com/

Stamps on Stamps Collectors Club
http://www.stampsonstamps.org/

The British Postal Museum & Archive
http://www.postalheritage.org.uk/

The Philatelic Digital Library Project
http://www.tpdlp.net/

UK Philately
http://www.ukphilately.org.uk/index.htm

Blogs

Machin Mania Blog
http://machinmania.blogspot.com/

Michael Dodd - CDDStamps
http://cddstamps.blogspot.com/

Stamps Blog
http://www.stampsblog.net/

Well Centred
http://wellcentred.wordpress.com/

Magazines

Gibbons Stamp Monthly
http://www.gibbonsstampmonthly.com/

Stamp and Coin Mart
http://www.collectors-club-of-great-britain.co.uk/magazines/default.asp?magazine=8

Stamp Magazine at Zinio
https://gb.zinio.com/checkout/publisher/index.jsp?productId=61521794&offer=61521795&bd=1&rf=ipcsrc

Stamp Magazine Online
http://www.stampmagazine.co.uk/

The Philatelic Exporter
http://www.philatelicexporter.com/

Postal Administrations

Small European Postal Administration Cooperation
http://www.sepacstamps.eu/

United Nations Postal Administration
http://unstamps.un.org

Universal Postal Union
http://www.upu.int/index.html

World Association for the Development of Philately
http://www.wnsstamps.ch/

eBay Stamp Stores

Border Stamps eBay Store
http://stores.shop.ebay.co.uk/BORDER-STAMPS__W0QQ_armrsZ1

eBay Stamp Stores Directory
http://stamps.stores.shop.ebay.co.uk/_stores/listing

Mark Bloxham eBay Store
http://stores.shop.ebay.co.uk/BloxhamStamps__W0QQ_armrsZ1

eBay Stamp Searches

ebay GB First Day Cover Search
http://stamps.shop.ebay.co.uk/First-Day-Covers-/65158/i.html?_catref=1

eBay GB Presentation Packs Search
http://stamps.shop.ebay.co.uk/Presentation-Packs-/65143/i.html?_catref=1

ebay Great Britain Search
http://stamps.shop.ebay.co.uk/Great-Britain-/3499/i.html?_catref=1

eBay Stamp Search Categories
http://stamps.shop.ebay.co.uk/

Twitter

Twitter @postalheritage
http://search.twitter.com/search?q=+from%3Apostalheritage

Twitter #philately Search
http://search.twitter.com/search?q=%23philately

Twitter @collectgbstamps
http://search.twitter.com/search?q=+from%3Acollectgbstamps

Facebook Groups

Facebook - Biggest Stamp Group Ever
http://www.facebook.com/group.php?gid=23850878184

Facebook - Philately
http://www.facebook.com/group.php?gid=26559204660

Facebook - Stamp Collecting
http://www.facebook.com/group.php?gid=19028887128