Category:1891 establishments in the United Kingdom

• 1891 establishments in the British Empire (10 C, 12 P)
• 1891 establishments in England (113 P)
• 1891 establishments in Ireland (1 C, 15 P)
• 1891 establishments in Scotland (34 P)

C

• British companies established in 1891 (9 P)

R

• Railway stations in the United Kingdom opened in 1891 (1 C)

W

• 1891 establishments in Wales (9 P)

A

• Amalgamated Union of Co-operative Employees
• Amalgamated Union of Upholsterers
• Association of the British Pharmaceutical Industry
• Authors' Club

B

• British Naturism
• British Pteridological Society

C

• The Clarion (British newspaper)
• Cycling Weekly

D

• Dogs Trust

G

• Glenmuir

J

• The Japan Society of the UK

L

• Legitimist Jacobite League of Great Britain and Ireland
• Lister Institute of Preventive Medicine
• The Ludgate Monthly

M

• Marlowe Memorial

N

• National Sporting Club
• Naval Ordnance Department
• Naval Ordnance Stores Department

P

• Postmen's Federation

R

• Royal Life Saving Society UK

S

• The Strand Magazine