The Eastern Ontario Rugby Union is home to many clubs, stretching from Kingston to Ottawa and Upper Ottawa Valley.

• Barrhaven Scottish RFC
• Brockville Privateers
• Bytown Blues RFC
• Cornwall Crusaders R C
• Kingston Panthers RFC
• Lanark Highlanders
• Napanee Outlaws
• Ottawa Beavers-Banshees RFC
• Ottawa Indians RFC
• Ottawa Irish RC
• Ottawa Senators Old Boys
• Ottawa Wolves
• The Coven WRFC
• Upper Ottawa Valley

FRQ Clubs:

• Gatineau Mirage

CIS Clubs:

• Carleton University RFC
• Queen's University RFC
• University of Ottawa RFC