Advocacy:
Mass Bike
Bikes Not Bombs

Minuteman Bikepath Info :
Minuteman Bikeway
Rail to Trails
Trail Link

Charity Rides:
Ride For Research - Brain Tumor Society
Cycle for Sight
Volvo Hyannis Port Challange
Tri State Trek
Mass Red Ribbon Ride
MS 150
MS Rides
Pan Mass Challenge
Ride For Shelter

Cyclo-cross:
New England Cyclo-cross
UCI Cyclo-cross
Boston Cross
Cyclo-X

Mountain:
NEMBA
Greater Boston NEMBA
Rage MTB
Eastern Fat Tire Association

Road:
Charles River Wheelman
Nashoba Valley Pedalers
Minuteman Road Club

Craftsbury Nordic Center
Windblown XC Touring Center
Weston Ski Track
Waterville Valley Nordic Center
Trapp Family Touring Center
Pineland Farm
NENSA - New England Nordic Ski Association
CSU Jr Ski Team

Triathlon:
USA Triathlon
USA Triathlon New England
International Triathlon Union
FIRM Racing
Time Out Productions
Team Magic
Endorfun Sports
Musselman Triathlon

Zines:
Ride Zine
Dirt Rag

Forums:
Bike Forums
Busted Spoke
Rage MTB Forums
NEMBA Forums
Ridemonkey

Bikes:
Cannondale
Felt Racing
Giant
Litespeed
Marinoni
Raleigh USA

Clothing:
Cannondale Clothing
Craft Clothing
Fox Clothing
Pearl Izumi

Accessories:
Bell
Blackburn
Camelbak
Chariot
CycleOps
Giro
Mavic
Park Tools
Pedros
Profile Design
Serfas
Thule
Topeak
Velomax