EX-21 33 a2073884zex-21.txt SUBSIDIARIES Exhibit 21 SUBSIDIARIES OF UNITED STATIONERS INC. UNITED STATIONERS INC. UNITED STATIONERS SUPPLY CO. AZERTY INCORPORATED AZERTY de MEXICO, S.A. de C.V. LAGASSE, INC. (f/k/a LAGASSE BROS., INC.) THE ORDER PEOPLE COMPANY UNITED STATIONERS FINANCIAL SERVICES LLC USS RECEIVABLES COMPANY, LTD. UNITED STATIONERS TECHNOLOGY SERVICES LLC UNITED WORLDWIDE LIMITED UNITED STATIONERS HONG KONG LIMITED