What does COLC stand for?

Colombian Crake - Common English name - American Ornithologists Union four-character bird identification - Scientific name: Neocrex Colombiana (IBP)

Colorado National Bankshares, Inc. - NASDAQ symbol (COMM)

Cost of Living Council - Also, CLC - Terminated, 1974

Laney College, Oakland, CA - Library symbol - Library of Congress (LCLS)