Category:1966 establishments in the United Kingdom

• 1966 establishments in England (161 P)
• 1966 establishments in Northern Ireland (1 C, 15 P)
• 1966 establishments in Scotland (1 C, 29 P)
• 1966 establishments in Wales (9 P)

C

• British companies established in 1966 (19 P)

E

• 1966 establishments in the British Empire (9 C)

R

• Railway stations in the United Kingdom opened in 1966 (1 C)

S

• Sites of Special Scientific Interest notified in 1966 (22 P)

T

• 1966 British television series debuts (1 C, 42 P)

A

• Alice Hunt Bartlett Prize
• Alliance for Workers' Liberty
• Art and Design Admissions Registry
• Artist Placement Group
• Association of Little Presses

B

• Barclaycard
• Beaumont Society
• Blue Horizon (record label)
• British and Irish Association of Zoos and Aquariums
• British Board of Agrément
• British Cartoonists' Association
• British Expertise
• British Film Editors
• British Institute of Interior Design
• British Journal of Hospital Medicine
• British Premonitions Bureau

C

• Cholmondeley Award
• Churchill Professor of Mathematics of Information
• Computer Weekly

D

• Design Research Society

E

• Eleanor Farjeon Award
• EMI 2001
• The English Intelligencer
• Entertainment UK

F

• Fiesta (magazine)
• The Foundations

G

• The Gardens Trust
• Richard Glazebrook Medal and Prize

I

• InterCity (British Rail)
• InterCity Sleeper (British Rail)

K

• Karate Union of Great Britain

L

• Lady Jane (boutique)
• Lady Penelope (comic)
• Leeson House

M

• Mayfair (magazine)
• Ministry of Social Security (United Kingdom)
• Morning Star (British newspaper)
• Mullard Space Science Laboratory

N

• National Computing Centre
• National Democratic Party (UK, 1966)
• New African
• Northern League (ice hockey, 1966–1982)

O

• Orbit Group

P

• Pilot (British magazine)

Q

• Queen's Regiment
• The Quince Tree Press

R

• Race Relations Board
• Resurgence & Ecologist
• Round Britain and Ireland Yacht Race

S

• St George's House (Windsor Castle)
• St. Modwen Properties
• Second Aeon
• Secretary of State for Commonwealth Affairs
• Selective Employment Tax
• Society for Underwater Technology
• Society of Graphical and Allied Trades
• Solomon Islands Rugby Union Federation
• Surtees Racing Organisation

T

• Teachers Building Society

U

• UK Defence and Security Exports

V

• VT Group