- A
- B
-
- Barnes RFC
- Barossa Rams Rugby Club
- Batemans Bay Boars
- Bayonne Bombers RFC
- Belmont RFC
- Beverley RUFC
- Birchfield RUFC
- Birmingham & Solihull RFC
- Bishops Castle & Onny Valley RFC
- Blackpool RUFC
- Blue Mountains Rugby Club
- Bognor RFC
- Bolton RUFC
- Bournemouth Rugby
- BP RUFC
- Brackley RUFC
- Bredon Star RFC
- Brighton Rugby Club
- Brisbane Irish Rugby
- Bristol Aeroplane Company RFC
- Brockworth RFC
- Broughton Park FC
- Broughton RUFC
- Broulee Dolphins
- Brumbies Rugby
- Buckingham RUFC
- Bugbrooke RUFC
- Bungendore Mudchooks Rugby
- Burgess Hill RFC
- Burley RFC
- Burnley RUFC
- Burnside Rugby Club
- C
-
- Cainscross RFC
- Cairo Rugby
- Canberra Royals
- Cantabs
- Canton RFC
- Cape Cod RFC
- Carrick RFC
- Cheltenham Tigers
- Chester RUFC
- Chichester RFC
- City of Derry RFC
- Claverdon RFC
- Cleveland Rovers RFC
- Cockermouth RUFC
- Congleton RUFC
- Cornwall RFU
- Corsham RFC
- Cosford Lions RFC
- Crawley RFC
- Crewe and Nantwich RUFC
- Crowborough RFC
- Cullompton RFC
- D
- F
- H
- L
- M
- N
- S
-
- Sandbach RUFC
- Scarborough RUFC
- Seaford RFC
- Sheffield Tigers RUFC
- Shetland RFC
- Sittingbourne RFC
- SOUA Rugby
- South Australia Rugby Union Referees
- South Warwickshire RFU
- Southam RUFC
- Southern Beaches Rugby
- Southport RUFC
- Southwold Rugby Club
- Stado Tarbes Pyrénees Rugby
- Stamford College Old Boys RFC
- Stamford Rugby
- Supermarine RFC
- T
- W
-
- Wadebridge Camels RFC
- Wagga Wagga Crows Junior Rugby
- Wagga Waratahs Rugby Club
- Wanderers Rugby Club
- Wells RFC
- West Harbour Rugby
- West Park RFC
- Westbury-on-Severn RFC
- Wests Rugby Club
- Wests Scarborough Rugby Union Club
- Whitchurch RFC
- Whitehaven RUFC
- Wigton RUFC Seniors
- Wilmslow RUFC
- Winchester RFC
- Wirral RFC
- Wisbech RFC
- Witney RFC
- Wooden Spoon
- Workington RFC