Category:Transport authorities

• Transport authorities by country (15 C)

A

• Aviation authorities (2 C, 27 P)

G

• Government railway authorities (6 C, 6 P)

I

• Intermodal transport authorities (9 C, 8 P)

M

• Maritime transport authorities (3 C, 14 P)
• Ministries of transport (19 C, 113 P)
• Motor vehicle registration agencies (50 P)

R

• Road authorities (5 C, 45 P)

S

• Space agencies (13 C, 105 P)