Sound Recording Studios, Apprenticeship Training, Dance Companies, Musical Groups and Artists, Other Performing Arts Companies

Janitorial Services, Apprenticeship Training, Exam Preparation and Tutoring, Educational Support Services, Child and Youth Services

Optical Instrument and Lens Manufacturing, Apprenticeship Training, Other Technical and Trade Schools, National Security

Satellite Telecommunications, Data Processing, Hosting, and Related Services, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services

Computer Systems Design Services, Junior Colleges, Computer Training, Professional and Management Development Training, Apprenticeship Training

Support Activities for Forestry, Surveying and Mapping (except Geophysical) Services, Environmental Consulting Services, Other Scientific and Technical Consulting Services, Photography Studios, Portrait

Glass and Glazing Contractors, All Other Specialty Trade Contractors, Flat Glass Manufacturing, Other Pressed and Blown Glass and Glassware Manufacturing, Glass Product Manufacturing Made of Purchased Glass

Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Other Support Activities for Air Transportation

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, Industrial Building Construction, Commercial and Institutional Building Construction

Colleges, Universities, and Professional Schools, Apprenticeship Training, Other Technical and Trade Schools

Apprenticeship Training, Services for the Elderly and Persons with Disabilities, Vocational Rehabilitation Services

Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Painting and Wall Covering Contractors, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Other Measuring and Controlling Device Manufacturing