Check out this list of sister clubs in the US and Canada
- California Association of Tigers
- Classic Tigers
- Harrington Owners Society
- Rootes One: International Registry of Sunbeam Tigers
- Sunbeam Alpine Club
- Sunbeam Sportscar Owners Club of Canada
- Sunbeam Talbot
- Sunbeam Tiger Owner’s Association
- Sunbeam Car Club of Victoria
- Association of Rootes Car Clubs (UK)
- Sunbeam Alpine Owner’s Club (UK)
- Sunbeam Club Germany (Germany)
- The Imp Club (UK)
- Sunbeam Alpine Owners Club UK
- Classic Sunbeam and Rootes of France
- Rootes Club of the Netherlands
- Rootes Club of Sweden
- Sunbeam Tiger Owner’s Club (UK)
- Sunbeam Tiger Owners Club UK
- Sunbeam Car Owners’ Club of South Australia Inc.
- Sunbeam Owners’ Club of New South Wales Inc.
- Sunbeam Owners’ Club of Queensland Inc.
- Sunbeam Sports Car Club of South Africa
- Sunbeam Car Club of New Zealand Inc.
- Hillman Car Club of South Australia
- There is an even more extensive list of links over at RootesAmerica.org.