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UNDERWRITERS' LABORATORIES, INC. NORTHBROOK CONSUMER TESTING LABORATORIES, INC. Northbrook UL VERIFICATION SERVICES INC. NORTHBROOK PUREWORKS, INC. Franklin UL INC. NORTHBROOK NATIONAL ANALYSIS CENTER, INC. Northbrook TESTING LABORATORIES OF CANADA, INC. Northbrook CONSUMER TESTING LABORATORIES (BANGLADESH) LIMITED, INC. Northbrook