– 561210 – Facilities Support Services
– 352920 – Explosives Manufacturing
– 488310 – Port and Harbor Operations
– 488320 – Marine Cargo Handling
– 488390 – Other Support Activities for Water Transportation
– 493110 – General Warehousing and Storage
– 493190 – Other Warehousing and Storage
– 532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
– 541330 – Engineering Services
– 541511 – Custom Computer Programming Services
– 541512 – Computer Systems Design Services
– 541513 – Computer Facilities Management Services
– 541611 – Administrative Management and General Management Consulting Services
– 541614 – Process, Physical Distribution, and Logistics Consulting Services
– 541618 – Other Management Consulting Services
– 541690 – Other Scientific and Technical Consulting Services
– 541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
– 561110 – Office Administrative Services
– 611512 – Flight Training
– 611519 – Other Technical and Trade Schools