| ICIbm Corporation | Research Triangle Park | NC | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| JUJds Uniphase | Research Triangle Park | NC | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| SMScm Metal Products, INC. | Research Triangle Park | NC | Primary Metal Manufacturing331420 | — | ◐ LIKELY ACTIVE |
| BIBiogen Idec US LP | Research Triangle Park | NC | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| FDFujifilm Diosynth Biotechnologies U.s.a., INC. | Research Triangle Park | NC | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| GGlaxosmithkline | Research Triangle Park | NC | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| GSGlaxosmithkline- South Campus | Research Triangle Park | NC | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| IBInternational Business Machine | Research Triangle Park | NC | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| MAMicross Advanced Interconnect Tech | Research Triangle Park | NC | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
| DDupont | Research Triangle Park | NC | Nonmetallic Mineral Product Manufacturing327113 | — | ◇ UNVERIFIED |
| EIEisai INC. | Research Triangle Park | NC | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| LRLinde - Research Triangle Park (Electronics) | Research Triangle Park | NC | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| BRBiogen - Rtp Drug Products Facility | Research Triangle Park | NC | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| OFOfs Fitel LLC Inactive | Research Triangle Park | NC | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |