Synonyms and related words :
CP, GHQ, HQ, base, base of operations, booking office, box office, branch, branch office, cabinet, center of authority, central administration, central office, central station, chambers, chancellery, chancery, closet, command post, company headquarters, consulate, corporate headquarters, den, embassy, executive office, general headquarters, headquarters, home office, legation, office, seat, shop, study, ticket office