RAA

Recreational Aircraft Association
Reductio Ad Absurdum
Reflexology Association of Australia
Regional Airline Association
Reinsurance Association of America
Remote Area Allowance
Renssalaer Alumni Association
Residential Accredited Appraiser
Retirement Advisors of America
Rhodesian Army Association
Rides Across America
Riverdale Athletic Association
Rockport Art Association
Romanian Angel Appeal
Rome Alumni Association
Roy Adaptation Association
Royal Artillery Association
Royal Australian Artillery
Royal Automobile Association
Ruby Application Archive
Rural Assistance Authority
Rutgers Alumni Association