Equatorial Guinea's FIPS 10-4 and NATO country code

Emirates Airline's IATA airline designator

Eckankar, Religion of the Light and Sound of God

East Kilbride, a large town in South Lanarkshire, Scotland

Mitsubishi eK, a Japanese kei car

Eastern Kentucky Railway's AAR reporting mark

Elinkeinoelämän keskusliitto, Confederation of Finnish Industries

Ek Commando Knife Co., U.S. knife manufacturer.