Firefight - Forum for UK based taggers that use lasertag for Live Action Roleplay as well as MILSIM games.
Tactical Action Game - Another lasertag message board but this one supports posting of pictures as well.
Laserforums - an australian based forum.
UKLTA - United Kingdom Laser Tag Association. A UK based umbrella group that promotes and helps with tag based LARP/Milsim games.
Milestag - Very good data based system. Jim has put alot of work into it.
Laser Blitz - one of the most informative sites for LC in the USA.
Adventure Sports - US based commercial lasertag manufacturer.
Battlefield Sports - manufactures an excellent commercial lasertag product.
Steradian Tech - another US manufacturer.
St. Dave Bodgers Page - an interesting tag related site, explaining the technical aspects of Laser Tag. Including an how to build equipment guide. Amongst other things.
Drop Zone Website - details about past and present Dropzone events. Dropzone is the premier tag game in the UK (nay the World even)
All these seem to be defunct at the minute.
LaserLARP - An american site with links for laser tag focusing more on the LRP side of things.
OTHER LINK SITES
1st Source lasertag - a lasertag meta portal with a one stop shop of all kinds of tag stuff.
Laser Tag Reference Guide - a new site of lasertag links is located here.
If you want your site listed then please email me and I will add it.