• 1918 establishments in England‎ (43 P)
• 1918 establishments in Ireland‎ (1 C, 20 P)
• 1918 establishments in Scotland‎ (18 P)
• 1918 establishments in Wales‎ (7 P)

C

• British companies established in 1918‎ (7 P)

E

• 1918 establishments in the British Empire‎ (8 C, 2 P)

P

• Constituencies of the Parliament of the United Kingdom established in 1918‎ (263 P)

R

• Railway stations in the United Kingdom opened in 1918‎ (1 C)

0–9

• No. 11 Group RAF
• No. 80 Wing RAF
• No. 121 Squadron RAF
• No. 123 Squadron RAF
• No. 130 Squadron RAF
• No. 133 Squadron RAF
• No. 148 Squadron RAF

A

• A. C. Cooper
• Air Ministry
• Anglo-Norse Society in London
• Anglo-Swedish Society
• Association of Scientific Workers

B

• Barclays Group Staff Union
• British Antique Dealers' Association
• British Chess Problem Society
• British War Memorials Committee

C

• Coalition Labour
• Crookes Healthcare

D

• RAF Digby
• Discovery Investigations
• Distinguished Flying Cross (United Kingdom)
• RAF Driffield

E

• Eastern Committee
• English-Speaking Union

F

• FDA (trade union)
• Fire Brigades Union

G

• Gingerbread (charity)
• Gunnery and Torpedo Division (Royal Navy)

H

• Hospital and Welfare Services Union

I

• Independent Liberal Party (UK, 1918)

M

• Marine Aircraft Experimental Establishment
• Royal Air Force Marine Branch
• Ministry of Information (United Kingdom)

N

• Nacro
• National Cigar and Tobacco Workers' Union
• National Democratic and Labour Party
• Naval Artillery and Torpedoes Division (Royal Navy)
• No. 1 Group RAF
• No. 2 Group RAF
• No. 3 Group RAF
• No. 7 Group RAF
• No. 8 Group RAF
• No. 9 Group RAF
• No. 10 Group RAF
• No. 12 Group RAF
• No. 13 Group RAF
• No. 14 Group RAF
• No. 16 Group RAF
• No. 22 Group RAF
• No. 117 Squadron RAF
• No. 120 Squadron RAF
• No. 122 Squadron RAF
• No. 124 Squadron RAF
• No. 126 Squadron RAF
• No. 128 Squadron RAF
• No. 131 Squadron RAF
• No. 132 Squadron RAF
• No. 134 Squadron RAF
• No. 135 Squadron RAF
• No. 136 Squadron RAF
• No. 138 Squadron RAF
• No. 139 Squadron RAF
• No. 141 Squadron RAF
• No. 143 Squadron RAF
• No. 146 Squadron RAF
• No. 147 Squadron RAF
• No. 149 Squadron RAF
• No. 151 Squadron RAF
• No. 152 Squadron RAF
• No. 154 Squadron RAF
• No. 157 Squadron RAF
• No. 158 Squadron RAF
• No. 159 Squadron RAF
• No. 162 Squadron RAF
• No. 163 Squadron RAF
• No. 185 Squadron RAF
• No. 187 Squadron RAF
• No. 205 Squadron RAF
• No. 219 Squadron RAF
• No. 222 Squadron RAF
• No. 227 Squadron RAF
• No. 229 Squadron RAF
• No. 230 Squadron RAF
• No. 231 Squadron RAF
• No. 232 Squadron RAF
• No. 234 Squadron RAF
• No. 235 Squadron RAF
• No. 236 Squadron RAF
• No. 237 Squadron RAF
• No. 238 Squadron RAF
• No. 239 Squadron RAF
• No. 240 Squadron RAF
• No. 241 Squadron RAF
• No. 242 Squadron RAF
• No. 244 Squadron RAF
• No. 245 Squadron RAF
• No. 246 Squadron RAF
• No. 247 Squadron RAF
• No. 248 Squadron RAF
• No. 249 Squadron RAF
• No. 252 Squadron RAF
• No. 255 Squadron RAF
• No. 257 Squadron RAF
• No. 259 Squadron RAF
• No. 260 Squadron RAF
• No. 261 Squadron RAF
• No. 263 Squadron RAF
• No. 264 Squadron RAF
• No. 265 Squadron RAF
• No. 266 Squadron RAF
• No. 269 Squadron RAF
• No. 272 Squadron RAF
• No. 273 Squadron RAF
• No. 274 Squadron RAF

P

• Parsons baronets
• Baron Phillimore
• Political Intelligence Department (1918–1920)
• Princess Mary's Royal Air Force Nursing Service

R

• Riddell baronets
• Ritchie baronets
• Royal Air Force
• Royal Air Force Chaplains Branch
• Royal Air Force Club
• Royal Air Force Rugby Union
• Royal Navy Medical Service

S

• Select Committee of the House of Lords on the Women's Royal Air Force
• Sira (notified body)
• Society of Civil and Public Servants
• South Suburban Co-operative Society
• Sovereign Grace Advent Testimony
• Sunday Express

T

• Thomas baronets

U

• Universities UK
• University Grants Committee (United Kingdom)
• RAF Upper Heyford

W

• Women's Royal Air Force (World War I)
• Wood baronetcy of Hengrave (1918)

X

• X Committee