| 9V96530 - Von Ruden Manufacturing INC | Buffalo | MN | Machinery Manufacturing333612 | 20-99 | ◐ LIKELY ACTIVE |
| EMEastman Machine CO | Buffalo | NY | Machinery Manufacturing333292 | 20-99 | ◐ LIKELY ACTIVE |
| PTPostprocess Technologies | Buffalo | NY | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| DMDerrick Manufacturing CORP | Buffalo | NY | Machinery Manufacturing333131 | — | ◐ LIKELY ACTIVE |
| GSGay Sheet Metal Dies INC | Buffalo | NY | Machinery Manufacturing333514 | 1-19 | ◐ LIKELY ACTIVE |
| STSamco Technologies, Inc. | Buffalo | NY | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| HAHydro - Air Components | Buffalo | NY | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| DCDerrick Corporation | Buffalo | NY | Machinery Manufacturing333132 | 500+ | ◐ LIKELY ACTIVE |
| RGRoberts Gordon LLC | Buffalo | NY | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| VIV-Lake Industries LLC | Buffalo | NY | Machinery Manufacturing333517 | 1-19 | ◐ LIKELY ACTIVE |
| COCitation Oil and Gas Corporation | Buffalo | SD | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| IRIngersoll Rand | Buffalo | NY | Machinery Manufacturing333912 | 100-499 | ◐ LIKELY ACTIVE |
| IRIngersoll Rand Compression Technologies & Services | Buffalo | NY | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| SGSuperior Gearbox Company | Buffalo | MO | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
| GMGeneral Motors Tonawanda Engine | Buffalo | NY | Machinery Manufacturing333612 | 500+ | ◐ LIKELY ACTIVE |
| MMMidland Machinery | Buffalo | NY | Machinery Manufacturing333998 | 20-99 | ◐ LIKELY ACTIVE |
| MBMotivair by Schneider Electric - Woodridge | Buffalo | NY | Machinery Manufacturing333415 | 1-19 | ◐ LIKELY ACTIVE |