Selected NAICS Codes

519190 – All Other Information Services
541511 – Custom Computer Programming Services (qualifies as a small business)
541512 – Information Management and Computer Systems Integration Design Services
541519 – Other Computer Related Services (qualifies as a small business)
541611 – Administrative Management and General Management Consulting Services
541612 – Human Resources and Executive Search Consulting Services
541614 – Process, Physical Distribution, and Logistics Consulting Services
541618 – Other Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Support Services
561110 – Office Administrative Services
561410 – Document Preparation Services
611430 – Professional and Management Development Training
611710 – Educational Support Services
621111 – Offices of Physicians (except Mental Health Specialists)
621112 – Offices of Physicians, Mental Health Specialists
621210 – Offices of Dentists
621330 – Offices of Mental Health Practitioners (except Physicians)
621399 – Offices of All Other Miscellaneous Health Practitioners
624110 – Child and Youth Services
624120 – Services for the Elderly and Persons with Disabilities
624190 – Other Individual and Family Services
624230 – Emergency and Other Relief Services
923120 – Administration of Public Health Programs
923130 – Administration of Human Resource Programs (except Education, Public Health, and Veterans Affairs Programs)
928110 – National Security