| [236115] New Single-Family Housing Construction (except Operative Builders) |
| [236116] New Multifamily Housing Construction (except Operative Builders) |
| [236118] Residential Remodelers |
| [236210] Industrial Building Construction |
| [236220] Commercial and Institutional Building Construction |
| [237110] Water and Sewer Line and Related Structures Construction |
| [237120] Oil and Gas Pipeline and Related Structures Construction |
| [237130] Power and Communication Line and Related Structures Construction |
| [237310] Highway, Street, and Bridge Construction |
| [237990] Other Heavy and Civil Engineering Construction |
| [238110] Poured Concrete Foundation and Structure Contractors |
| [238130] Framing Contractors |
| [238140] Masonry Contractors |
| [238150] Glass and Glazing Contractors |
| [238190] Other Foundation, Structure, and Building Exterior Contractors |
| [238220] Plumbing, Heating, and Air-Conditioning Contractors |
| [238290] Other Building Equipment Contractors |
| [238310] Drywall and Insulation Contractors |
| [238320] Painting and Wall Covering Contractors |
| [238330] Flooring Contractors |
| [238350] Finish Carpentry Contractors |
| [238390] Other Building Finishing Contractors |
| [238910] Site Preparation Contractors |
| [238990] All Other Specialty Trade Contractors |
| [811211] Consumer Electronics Repair and Maintenance |
| [811212] Computer and Office Machine Repair and Maintenance |
| [811219] Other Electronic and Precision Equipment Repair and Maintenance |
| [811310] Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance |
| [811411] Home and Garden Equipment Repair and Maintenance |
| [811412] Appliance Repair and Maintenance |
| [811430] Footwear and Leather Goods Repair |
| [811490] Other Personal and Household Goods Repair and Maintenance |