Packing and Crating, Couriers, Local Messengers and Local Delivery, General Warehousing and Storage, Other Warehousing and Storage

Surgical and Medical Instrument Manufacturing, Surgical Appliance and Supplies Manufacturing, All Other Miscellaneous Manufacturing, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, General Warehousing and Storage

General Warehousing and Storage, Data Processing, Hosting, and Related Services, Title Abstract and Settlement Offices, Engineering Services, Facilities Support Services

General Warehousing and Storage, Graphic Design Services, Other Specialized Design Services, Custom Computer Programming Services, Computer Systems Design Services

Commercial and Institutional Building Construction, General Freight Trucking, Local, General Warehousing and Storage, All Other Business Support Services

New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction

General Warehousing and Storage, Other Warehousing and Storage, Other Accounting Services, Computer Systems Design Services, Administrative Management and General Management Consulting Services

Plumbing, Heating, and Air-Conditioning Contractors, Used Household and Office Goods Moving, General Warehousing and Storage, Other Warehousing and Storage, Engineering Services

General Warehousing and Storage, Data Processing, Hosting, and Related Services, Facilities Support Services, Temporary Help Services, All Other Miscellaneous Waste Management Services

Used Household and Office Goods Moving, General Warehousing and Storage

Scheduled Freight Air Transportation, Nonscheduled Chartered Freight Air Transportation, Deep Sea Freight Transportation, Used Household and Office Goods Moving, Freight Transportation Arrangement

Power and Communication Line and Related Structures Construction, Hardware Manufacturing, Computer Storage Device Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

Postal Service, Couriers, General Warehousing and Storage, Engineering Services, Computer Facilities Management Services

NORTH AMERICAN GOVERNMENT & LOGISTICS

CORPORATE HEADQUARTERS

PAE SHIELD ACQUISITION COMPANY, INC.

Scheduled Freight Air Transportation, Other Nonscheduled Air Transportation, General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, General Freight Trucking, Long-Distance, Less Than Truckload

General Warehousing and Storage, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services

General Warehousing and Storage, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Other Scientific and Technical Consulting Services

Computer and Software Stores, General Freight Trucking, Local, Used Household and Office Goods Moving, Specialized Freight (except Used Goods) Trucking, Local, Freight Transportation Arrangement