Other Electronic Component Manufacturing, Electric Lamp Bulb and Part Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Drywall and Insulation Contractors, Painting and Wall Covering Contractors, Power, Distribution, and Specialty Transformer Manufacturing

Hand and Edge Tool Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Metal Heat Treating

Power, Distribution, and Specialty Transformer Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Guided Missile and Space Vehicle Manufacturing, Engineering Services, Administrative Management and General Management Consulting Services

Crude Petroleum and Natural Gas Extraction, Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Other Chemical and Fertilizer Mineral Mining, New Single-Family Housing Construction (except Operative Builders)

All Other Miscellaneous General Purpose Machinery Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing

Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Telephone Apparatus Manufacturing, Electronic Coil, Transformer, and Other Inductor Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers

Other Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Storage Battery Manufacturing

Fossil Fuel Electric Power Generation, Electroplating, Plating, Polishing, Anodizing, and Coloring, All Other Miscellaneous General Purpose Machinery Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing

Electrical Contractors, Other Electronic Component Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Power, Distribution, and Specialty Transformer Manufacturing

Natural Gas Liquid Extraction, Steam and Air-Conditioning Supply, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Industrial Gas Manufacturing

Electrical Contractors, Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Other Electronic and Precision Equipment Repair and Maintenance

Power, Distribution, and Specialty Transformer Manufacturing, Storage Battery Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Fossil Fuel Electric Power Generation, Nuclear Electric Power Generation, Other Electric Power Generation, Power, Distribution, and Specialty Transformer Manufacturing, Engineering Services

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing

Power, Distribution, and Specialty Transformer Manufacturing, Storage Battery Manufacturing, Primary Battery Manufacturing, Consumer Electronics Repair and Maintenance, Computer and Office Machine Repair and Maintenance

Electric Power Distribution, Power and Communication Line and Related Structures Construction, Other Building Equipment Contractors, Site Preparation Contractors, Semiconductor and Related Device Manufacturing

Other Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors

Turbine and Turbine Generator Set Units Manufacturing, Electronic Coil, Transformer, and Other Inductor Manufacturing, Electric Lamp Bulb and Part Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing

Other Electric Power Generation, Turbine and Turbine Generator Set Units Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing, Switchgear and Switchboard Apparatus Manufacturing

Electric Power Distribution, Power, Distribution, and Specialty Transformer Manufacturing, Storage Battery Manufacturing, Primary Battery Manufacturing

Semiconductor and Related Device Manufacturing, Electronic Capacitor Manufacturing, Electronic Resistor Manufacturing, Electronic Coil, Transformer, and Other Inductor Manufacturing, Electronic Connector Manufacturing