221113: Nuclear Electric Power Generation

221116: Geothermal Electric Power Generation Biomass Electric Power Generation

221118: Other Electric Power Generation

221121: Electric Bulk Power Transmission and Control Electric Power Distribution

221122: Electric Power Distribution

221210: Natural Gas Distribution

221310: Water Supply and Irrigation Systems

237120: Oil and Gas Pipeline and Related Structures Construction

522110: Commercial Banking

522293: International Trade Financing

523110: Investment Banking and Securities Dealing 

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

541519: Other Computer Related Services

541690: Other Scientific and Technical Consulting Services

541990: All Other Professional, Scientific, and Technical Services

813312: Environment, Conservation and Wildlife Organizations 

928110: National Security

928120: International Affairs