| 488111 — Air Traffic Control | Not reported |
| 488119 — Other Airport Operations | Not reported |
| 488190 — Other Support Activities for Air Transportation | Not reported |
| 493190 — Other Warehousing and Storage | Not reported |
| 541330 — Engineering Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541612 — Human Resources Consulting Services | Not reported |
| 541614 — Process, Physical Distribution, and Logistics Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561320 — Temporary Help Services | Not reported |
| 561330 — Professional Employer Organizations | Not reported |
| 561499 — All Other Business Support Services | Not reported |
| 561612 — Security Guards and Patrol Services | Not reported |
| 561720 — Janitorial Services | Not reported |
| 611420 — Computer Training | Not reported |
| 611430 — Professional and Management Development Training | Not reported |
| 611512 — Flight Training | Not reported |
| 611519 — Other Technical and Trade Schools | Not reported |
| 611699 — All Other Miscellaneous Schools and Instruction | Not reported |
| 611710 — Educational Support Services | Not reported |
| 621111 — Offices of Physicians (except Mental Health Specialists) | Not reported |
| 621112 — Offices of Physicians, Mental Health Specialists | Not reported |
| 621511 — Medical Laboratories | Not reported |
| 621610 — Home Health Care Services | Not reported |
| 623990 — Other Residential Care Facilities | Not reported |
| 624190 — Other Individual and Family Services | Not reported |