NAICS and SIC Codes
| 541611 | Administrative Management and General Management Consulting Services |
| 541618 | Other Management Consulting Services |
| 541690 | Other Scientific and Technical Consulting Services |
| 541714 | Research and Development in Biotechnology (except Nanobiotechnology) |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| 541720 | Research and Development in the Social Sciences and Humanities |
| 541990 | All Other Professional, Scientific and Technical Services |
| 561320 | Temporary Help Services |
| 561410 | Document Preparation Services |
| 611420 | Computer Training |
| 611430 | Professional and Management Development Training |
| 611519 | Other Technical and Trade Schools |
| 611699 | All Other Miscellaneous Schools and Instruction |
| 611710 | Educational Support Services |
| 621111 | Offices of Physicians |
| 621330 | Offices of Mental Health Practitioners |
| 621498 | All Other Outpatient Care Centers |
| 721110 | Hotels (except Casino Hotels) and Motels |
