Austria
Australia
Rolls-Royce Owners' Club of Australia
Bentley Drivers Club of Australia
Germany
K.-J. Roßfeldt Rolls-Royce and Bentley Archives
Japan
Japan Rolls-Royce and Bentley Club
The Netherlands
"De Mascotte" Dutch Owners Club
Switzerland
Rolls Royce & Bentley Enthusiasts Club of Switzerland
United Kingdom
Rolls Royce Motors - Heritage Trust
Stephen Boddice - PIII & 20/25 Engine Rebuild Diaries
Rolls-Royce & Bentley Specialists' Association
The Rolls-Royce and Bentley cars 1946-1955
USA
Rolls-Royce Owners' Club - Motor Region
The Silver Ghost Association (USA)
The Phantom III Technical Society
Other car clubs that may interest
New Zealand
Vintage Car Club of New Zealand (Inc)
United Kingdom
FBHVC - Federation of British Historic Vehicle Clubs