Education and Training: Planning, managing and providing education and training services.
Business, Management and Administration: Planning, managing, and providing administrative support, information processing, accounting, and human resource management services and related management support services.
Government & Public Administration: Planning, managing and providing government legislative and administrative and regulatory services and related general purpose government services at the federal, state and local levels.
Hospitality & Tourism: Planning, managing and providing lodging, food, recreation, convention and tourism, and related planning and support services such as travel-related services.
Human Services: Planning, managing, and providing human services including social and related community services.
Science, Technology, Engineering and Mathematics: Planning, managing, and providing scientific research and professional and technical services (e.g., physical science, social science, engineering) including laboratory and testing services, and research and development services.