Manufacturing of aircraft propellers and helicopter rotors
2,741 FACILITIESCensus designationManufacturing of aircraft propellers and helicopter rotors, including blades and parts
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| S&h Melkes | South El Monte | CA | 1–19 | LIKELY ACTIVE |
| Sonoma Photonics, INC | Santa Rosa | CA | — | LIKELY ACTIVE |
| Spirit Aerosystems North Carolina, INC. | Kinston | NC | — | LIKELY ACTIVE |
| Stratolaunch, LLC | Mojave | CA | 100–499 | LIKELY ACTIVE |
| Textron Aviation - IMF | Wichita | KS | 500+ | LIKELY ACTIVE |
| The Lighthouse for the Blind, Incorporated | Spokane | WA | — | LIKELY ACTIVE |
| Unified Turbines INC | Milton | VT | 1–19 | LIKELY ACTIVE |
| Valent Aerostructures- Washington LLC | Washington | MO | — | LIKELY ACTIVE |
| Ventura Aerospace LLC | Wixom | MI | — | LIKELY ACTIVE |
| Vi-star Gear CO INC | Paramount | CA | — | LIKELY ACTIVE |
| Wisk Aero LLC - Fremont | Fremont | CA | 20–99 | LIKELY ACTIVE |
| Woodward INC | Loves Park | IL | — | LIKELY ACTIVE |
| Wyman-gordon Forgings INC | Houston | TX | — | LIKELY ACTIVE |
| Zenix Aerospace K LLC | El Cajon | CA | — | LIKELY ACTIVE |
| Zenix Aerospace US INC. | San Diego | CA | — | LIKELY ACTIVE |
| Anduril Industries, INC. | Morrisville | NC | — | LIKELY ACTIVE |
| General Aviation Industries, INC. | Weatherford | TX | — | LIKELY ACTIVE |
| Jay-em Aerospace Corporation | Cuyahoga Falls | OH | — | LIKELY ACTIVE |
| Northrop Grumman Systems CORP | Palmdale | CA | — | LIKELY ACTIVE |
| Prescott Aerospace, INC. | Prescott Valley | AZ | — | LIKELY ACTIVE |
| Sikorsky Aircraft Corporation | Stratford | CT | — | LIKELY ACTIVE |
| Steel Tool & Engineering CO | Brownstown Twp | MI | — | LIKELY ACTIVE |
| Tlk Industries INC | Yorba Linda | CA | — | LIKELY ACTIVE |
| Aai Corporation | Cockeysville | MD | — | UNVERIFIED |
| Air Force Plant No 4 | Fort Worth | TX | — | UNVERIFIED |
FactoryRegistry lists 2,741 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced aircraft propellers and helicopter rotors, including blades and parts, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 24 establishments reported producing it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2029500000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
