News
RugbyRugby.com - News, results, features
Planet Rugby - News, results, features

International Rugby
IRB - International Rugby Board
Rugby Football Union - England's rugby equivalent of the NFL
Australian Rugby Union
New Zealand All Blacks

American Rugby
USA Rugby Football Union - Governing body for all rugby in the United States
Western Rugby Football Union - Territorial Union that includes Oklahoma
Heart of America Rugby Football Union - Local Area Union that includes Tulsa

Colleges & Universities
Oklahoma State University RFC - A Cowboy tradition since a while ago
University of Oklahoma RFC - A sooner tradition since a while ago

Gear and Manufactures
World Rugby Shop - Everything you need to play
Canterbury of New Zealand (CCC) - The best rugby gear out there
American Rugby Outfitters - Chicago, Illinois
Rugby Imports - East Providence, Rhode Island
Red Rhino Sports - Austin, Texas
Ruggers.com - West Springfield, Massachusetts