/ Thesaurus / S Synonyms of subsidiary company Find synonyms for: Noun1. subsidiary company, subsidiary, companyusage: a company that is completely controlled by another companyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language