R
- Rossall School
- Royal Academy
- Royal Academy of Dance
- Royal Academy of Dramatic Art
- Royal Academy of Engineering
- Royal Academy of Music
- Royal Aero Club
- Royal Aeronautical Society
- Royal African Society
- Royal Agricultural Society of England
- Royal Aircraft Establishment
- Royal Air Force
- Royal and Ancient Golf Club of St Andrews
- Royal Armouries
- Royal Asiatic Society
- Royal Association for Deaf people
- Royal Association for Disability and Rehabilitation
- Royal Association of British Dairy Farmers
- Royal Astronomical Society
- Royal Astronomical Society of Canada
- Royal Australasian College of Surgeons
- Royal Automobile Club
- Royal Ballet
- Royal Bank of Scotland
- Royal Bath and West of England Society
- Royal Belfast Academical Institution
- Royal Birmingham Society of Artists
- Royal Botanic Garden Edinburgh
- Royal Botanic Gardens, Kew
- Royal British Society of Sculptors
- Royal Caledonian Curling Club
- Royal Chester Rowing Club
- Royal Choral Society
- Royal College of Anaesthetists
- Royal College of Art
- Royal College of General Practitioners
- Royal College of Midwives
- Royal College of Music
- Royal College of Nursing
- Royal College of Obstetricians and Gynaecologists
- Royal College of Ophthalmologists
- Royal College of Organists
- Royal College of Pathologists
- Royal College of Paediatrics and Child Health
- Royal College of Psychiatrists
- Royal College of Physicians and Surgeons of Glasgow
- Royal College of Physicians of Edinburgh
- Royal College of Physicians of London
- Royal College of Psychiatrists
- Royal College of Radiologists
- Royal College of Science
- Royal College of Surgeons of Edinburgh
- Royal College of Surgeons of England
- Royal College of Surgeons in Ireland
- Royal Commonwealth Society
- Royal Commonwealth Society for the Blind
- Royal Cornhill Hospital
- Royal (Dick) School of Veterinary Studies
- Royal Economic Society
- Royal Engineers
- Royal Entomological Society
- Royal Fleet Auxiliary
- Royal Flying Corps
- Royal Forestry Society
- Royal Geographical Society
- Royal Grammar School, Guildford
- Royal Greenwich Observatory
- Royal Harbour, Ramsgate
- Royal Hibernian Military School
- Royal High School, Edinburgh
- Royal Highland and Agricultural Society of Scotland
- Royal Historical Society
- Royal Holloway, University of London
- Royal Horticultural Society
- Royal Hospital, Chelsea (by Royal Warrant)
- Royal Hospital, Greenwich
- Royal Hospital School
- Royal Institute of British Architects (RIBA)
- Royal Institution of Chartered Surveyors
- Royal Institute of International Affairs (Chatham House)
- Royal Institution of Great Britain
- Royal Institution of Naval Architects
- Royal Life Saving Society
- Royal Liverpool Philharmonic Orchestra
- Royal Liverpool Seamen's Orphan Institution
- Royal London Society for the Blind
- Royal Marines
- Royal Medical Society of Edinburgh
- Royal Meteorological Society
- Royal Microscopical Society
- Royal Military Academy Sandhurst
- Royal Mint
- Royal National Institute of the Blind
- Royal National Institute of the Deaf
- Royal National Lifeboat Institution
- Royal National Mod
- Royal Navy
- Royal Northern College of Music
- Royal Numismatic Society
- Royal Observatory, Edinburgh
- Royal Opera House
- Royal Ordnance
- Royal Pharmaceutical Society of Great Britain
- Royal Philatelic Society London
- Royal Philharmonic Orchestra
- Royal Photographic Society
- Royal Radar Establishment
- Royal Regiment of Artillery
- The Royal School, Armagh
- Royal School Dungannon
- Royal School of Church Music
- Royal School of Military Engineering
- Royal School of Needlework
- Royal Scottish Academy
- Royal Scottish Forestry Society
- Royal Scottish National Orchestra
- Royal Scottish Geographical Society
- Royal Scottish Society of Arts
- Royal Scottish Society of Painters in Watercolour
- Royal Shakespeare Company
- Royal Society of Antiquaries of Ireland
- Royal Society of Architects for Wales
- Royal Society of Arts
- Royal Society for Asian Affairs (RSAA)
- Royal Society of British Organists
- Royal Society of Chemistry
- Royal Society of Edinburgh
- Royal Society of Literature
- Royal Society of London
- Royal Society of Marine Artists
- Royal Society of Medicine
- Royal Society of Miniature Painters Sculptors and Gravers
- Royal Society of Portrait Painters
- Royal Society of Wildlife Trusts
- 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
- The Royal Society of St George
- Royal Society of Tropical Medicine and Hygiene
- Royal Society of Ulster Architects
- Royal Star and Garter Home for Disabled Sailors, Soldiers and Airmen
- Royal Statistical Society (1887)
- Royal Town Planning Institute (1959)
- Royal Television Society
- Royal Welch Fusiliers
- Royal West of England Academy
- Royal Ulster Agricultural Society
- Royal Ulster Constabulary
- Royal Yachting Association
- Royal Yacht Club
- Royal Zoological Society of Scotland
Read more about this topic: List Of Organisations In The United Kingdom With A Royal Charter, Alphabetical List