The Silver Ghost Association
Covers English and US built Silver Ghosts. Publishes "Silver Ghost Tourer". The SGA was founded to encourage participation of Silver Ghosts in meets and tours and to provide members with useful information about operation, repairs and services available. You do not need to own a Ghost to join.

Derby Bentley Society: Address the needs of RR built Bentleys 1933-39
The Derby Bentley Society, came into being through the enthusiastic efforts of a group of RROC members who either own or highly appreciate the Derby Bentley marque. The founders met at the home of Dale & Marcia Powers in Anna Maria, Florida on February 15, 1997. It was there that the first group of officers and directors was elected and the by-laws adopted.

The founding members together with their officers and directors set the tone for the Society when they selected as its motto "On the Road", which is the title of the newsletter. Keeping all of our Derby Bentleys running and roadworthy, and appreciating the joys of touring in them, represent the central theme of the Society. Restoring and maintaining these grand motor cars, and establishing and nurturing a social structure of friends who will come together whenever they can to enjoy their cars, are the primary goals of the Society.

The inaugural edition of "On the Road" was mailed out in May, 1997. It offers articles of historical and technical interest, as well as write-ups of meets and tours and a chronicle of upcoming events. Our "Inaugural Membership Directory" was mailed out in June, 1997. It features a listing of our current officers and directors, membership roster, car roster, and by-laws.

Modern Car Society
The Modern Car Society is a non-profit organization formed to address the interests of owners and enthusiasts of the Rolls-Royce and Bentley motor cars produced after 1967. Ownership of a Rolls-Royce or Bentley is NOT required as a condition of membership. Current membership in the RROC is required. Specializing in Shadow to current production cars. The Modern Car Society publishes "The Modern Lady".

The Silver Cloud and Bentley "S" Society
The purposes of the Silver Cloud and Bentley "S" Society are: the development, compilation, publication, promulgation and interchange of technical, historical and other information among members who are interested in the automotive products of Rolls-Royce Silver Clouds and Bentley 'S' Type motor cars; to advise with respect to service for these vehicles within the confines of the interests of the Society; and to maintain references upon and encourage the maintenance and preservation of such vehicles. The primary vehicles to accomplish these purposes are:

• The publication of "POST55" (2-4 times a year), a technical newsletter
• Technical notes/articles that are sent by e-mail every other month (also published in POST55)
• Technical seminars held at RROC headquarters or national meets
  

Phantom I Society
Phantom I Society seeks to address the needs of the owners of Springfield and Derby Phantom I motorcars. Publishes 2-3 editions of the New Phantom News (the newsletter) a year. Included are stories about member's cars, restoration tips, parts sources, technical articles, classified ads, and historical material. Dues are $15 per year, send to Treasurer Rufus Smith, 6925 Reedy Creek Rd., Charlotte, NC 28215.

Phantom II Society
Covers the Phantom II Publishes the "Voice of the Phantom II Society".