What does ELK stand for?

Eesti Lennukompani - Estonia - ICAO designator (FAAC)

Elcor Corp. - NYSE symbol (SPSG)

Elk City, OK - Location identifier - FAA (FAAL)

ElkCorp - NYSE symbol

Elkei - Language code (ETLW)

Elko - Nevada - Seismograph station code, US Geological Survey (SEIS)

Emerald Lake Resources, Inc. - Toronto Stock Exchange symbol

Enosis Laikou Kommatos - Union of Populist Parties - Greek (PPE)

Esperantista Lingva Komitato (SAUO)

Ethniko Laiko Komma - National Populist Party - Greek (PPE)

Extension Language Kit - Computer science (VERA)

External Link (SAUS)

Salem Canoe Company, East Salem, WI - Manufacturer code for watercraft hull identification number (USCG)