What does WIG stand for?

Washington Information Group, Ltd. - Research center (TSSD)

Wiggins Airways - ICAO designator (FAAC)

Wik-Ngathana - Language symbol (ETLW)

Willing - Telegraphy (PCTE)

Wing in Ground

Wisconsin State Library, Processing Center, Madison, WI - OCLC symbol (OCLC)

Wolfram Inert Gas

Women in Government - An association (NTPA)

Wigram on Loills - A publication (DLA)