From Wikipedia, the free encyclopedia.
- Royal Air Force
- Royal Academy
- Royal Academy of Dramatic Art
- Royal Academy of Music
- Royal Aero Club
- Royal Aeronautical Society
- Royal Aircraft Establishment
- Royal Armouries
- Royal and Ancient Golf Club of St Andrews
- Royal Association for Deaf people
- Royal Association for Disability and Rehabilitation
- Royal Association of British Dairy Farmers
- Royal Astronomical Society
- Royal Automobile Club
- Royal Bank of Scotland
- Royal Botanic Gardens, Kew
- Royal College of Anaethetists
- Royal College of Art
- Royal College of General Practitioners
- Royal College of Music
- Royal College of Nursing
- Royal College of Psychiatrists
- Royal College of Physicians
- Royal College of Science
- Royal College of Surgeons
- Royal Economic Society
- Royal Engineers
- Royal Fleet Auxiliary
- Royal Flying Corps
- Royal Greenwich Observatory
- Royal Horticultural Society
- Royal Institution
- Royal Institute of Chartered Surveyors
- Royal Liverpool Philharmonic Orchestra
- Royal Marines
- Royal Meteorological Society
- Royal Military Academy Sandhurst
- Royal Mint
- Royal Navy
- Royal National Institute of the Blind
- Royal National Institute of the Deaf
- Royal National Lifeboat Institution
- Royal Observatory, Edinburgh
- Royal Opera House
- Royal Ordnance
- Royal Philharmonic Orchestra
- Royal Radar Establishment
- Royal Regiment of Artillery
- Royal Shakespeare Company
- Royal Statistical Society
- Royal Society
- Royal Society of Arts
- Royal Society of Edinburgh
- Royal Society of Medicine
- Royal Society of Literature
- Royal Society for the Prevention of Accidents (RoSPA)
- Royal Society for the Prevention of Cruelty to Animals (RSPCA)
- Royal Society for the Protection of Birds (RSPB)
- Royal Society for the Promotion of Health
- Royal Society of Portrait Painters
- Royal Society of Tropical Medicine and Hygiene
- Royal Welch Fusiliers
- Royal Ulster Constabulary
- Royal Yachting Association
- Royal Yacht Club
