Category:1975 establishments in the United Kingdom

• 1975 establishments in the British Empire (12 C)
• 1975 establishments in England (141 P)
• 1975 establishments in Northern Ireland (16 P)
• 1975 establishments in Scotland (1 C, 108 P)
• 1975 establishments in Wales (8 P)

C

• British companies established in 1975 (15 P)

R

• Railway stations in the United Kingdom opened in 1975 (1 C)

S

• Sites of Special Scientific Interest notified in 1975 (14 P)

T

• 1975 British television series debuts (2 C, 67 P)

A

• Anarchist Workers Association
• Asiamoney
• Association for Heritage Interpretation
• Australian Music Foundation
• Aviation Environment Federation

B

• British Association for Jewish Studies
• British Association of Canadian Studies
• British Association of Picture Libraries and Agencies
• British Mountain Guides Association
• British Open (darts)
• Brotherhood of Ruralists

C

• Catholic Church Insurance Association
• Clinical Trial Service Unit
• Communes Network
• Cornish Nationalist Party

D

• David Higham Prize for Fiction
• Dickinson Dees
• Dreamtiger

E

• Ecology Party
• Employment Appeal Tribunal
• Equal Opportunities Commission (United Kingdom)
• European Centre for Medium-Range Weather Forecasts

F

• Federation of Archaeological Managers and Employers
• Fisher Meredith
• Football Trust
• The Freedom Association

G

• Games Day
• Gay Times
• Greyhound Trust

I

• Interim Action Committee on the Film Industry
• International Agency for the Prevention of Blindness

K

• Philip Koomen

L

• LGBT+ Labour

M

• Modern Locomotives Illustrated
• Morrissey–Mullen
• Museum Ethnographers Group

N

• National Enterprise Board
• National Twelve-Bell Striking Contest
• New Humanity
• NME Single of the Year
• Northumbrian Band of the Royal Regiment of Fusiliers

P

• Park Garage Group
• Petroleum Revenue Tax
• The Publican

R

• Rigby Group

S

• St Cassian's Centre
• Save Britain's Heritage
• Searchlight (magazine)
• Shadow Cabinet of Margaret Thatcher
• Shadow Secretary of State for Energy Security and Net Zero
• Strapps

T

• Tory Campaign for Homosexual Equality
• Tory Reform Group
• Trades Union Certification Officer

V

• Vulcan (British comics)

W

• Workers League (UK)
• Workers' Socialist League