• ► UK railway stations by train operating company‎ (33 C)
• ► Defunct rail transport companies of the United Kingdom‎ (240 C)
• ► Rail freight transport companies of the United Kingdom‎ (4 C)
• ► Rail vehicles of the United Kingdom by operator‎ (14 C)
• ► Tram operators in the United Kingdom‎ (2 C)

A

• ► Abellio Greater Anglia‎ (5 C, 2 F)
• ► Abellio ScotRail‎ (3 C, 3 F)
• ► Adirondack and St. Lawrence Railroad‎ (1 F)
• ► Arriva Rail North‎ (5 C)
• ► Arriva Trains Wales‎ (4 C, 1 F)

C

• ► C2c‎ (5 C, 3 F)
• ► Caledonian Sleeper‎ (4 C, 9 F)
• ► Chiltern Railways‎ (5 C, 6 F)
• ► Colas Rail‎ (2 C, 33 F)
• ► CrossCountry‎ (5 C, 8 F)

D

• ► Devon and Cornwall Railways‎ (2 C)
• ► Direct Rail Services‎ (4 C)

E

• ► East Midlands Trains‎ (4 C, 6 F)
• ► Electric Traction Limited‎ (1 C)
• ► Europhoenix‎ (2 C)
• ► Eurostar‎ (7 C, 43 F)

G

• ► Gatwick Express‎ (5 C, 2 F)
• ► Govia Thameslink Railway‎ (3 C, 1 F)
• ► Grand Central Railway‎ (4 C, 3 F)
• ► Great Western Railway (First Group)‎ (6 C, 9 F)

H

• ► Heathrow Connect‎ (4 C, 6 F)
• ► Heathrow Express‎ (6 C, 1 P, 17 F)
• ► Hull Trains‎ (4 C, 7 F)

L

• ► London Overground‎ (15 C, 10 F)
• ► London Underground‎ (20 C, 1 P, 4 F)

M

• ► Mendip Rail‎ (6 C)
• ► Merseyrail‎ (10 C, 13 F)

N

• ► Nemesis Rail‎ (1 C)
• ► Network Rail‎ (6 C, 55 F)
• ► Northern Ireland Railways‎ (2 C, 14 F)

P

• ► PTG Tours‎ (11 F)

R

• ► Riviera Trains‎ (1 C, 4 F)

S

• ► SB Rail‎ (6 F)
• ► Serco‎ (3 C, 4 F)
• ► South Western Railway‎ (3 C, 1 F)
• ► Southeastern (train operating company)‎ (6 C, 5 F)
• ► Southern (train operating company)‎ (5 C, 4 F)
• ► Stobart Rail‎ (2 C, 21 F)

T

• ► TfL Rail‎ (2 C, 61 F)
• ► TransPennine Express‎ (3 C, 2 F)
• ► Tyne and Wear Passenger Transport Executive‎ (4 C, 2 F)

U

• ► UK Rail Leasing‎ (1 C)

V

• ► Venice-Simplon Orient Express‎ (5 C, 6 F)
• ► Virgin Trains‎ (8 C, 34 F)
• ► Virgin Trains East Coast‎ (4 C, 9 F)

W

• ► West Coast Railway Company‎ (4 C, 3 F)
• ► West Midlands Trains‎ (5 C, 3 F)