| WMWalker Manufacturing Company | Fort Collins | CO | Machinery Manufacturing333111 | 100-499 | ◐ LIKELY ACTIVE |
| WTWalker Tool & Die | Grand Rapids | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| WIWarren INC | Collins | MS | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |
| WRWarren Rupp, INC. | Mansfield | OH | Machinery Manufacturing333911 | 100-499 | ◐ LIKELY ACTIVE |
| WWatson | Fort Worth | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| WFWayne Fueling Systems | Austin | TX | Machinery Manufacturing333913 | 500+ | ◐ LIKELY ACTIVE |
| WOWebb-stiles of Alabama | Gadsden | AL | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
Weiss Technik North America, INC. | Grand Rapids | MI | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| WMWestendorf Mfg CO INC | Onawa | IA | Machinery Manufacturing333111 | 20-99 | ◐ LIKELY ACTIVE |
West Salem Machinery Company | Salem | OR | Machinery Manufacturing333210 | — | ◐ LIKELY ACTIVE |
| WMWildcat Manufacturin Company Incorporated | Freeman | SD | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| WIWillams International CO LLC | Walled Lake | MI | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| WFWilliams Furnace CO | Colton | CA | Machinery Manufacturing333414 | 100-499 | ◐ LIKELY ACTIVE |
| WMWilson Machine & Welding INC | Cordova | AL | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
W. Lay, INC | Phoenix | AZ | Fabricated Metal Product Manufacturing332116 | — | ◐ LIKELY ACTIVE |
| WWWm. W. Meyer & Sons INC | Libertyville | IL | Machinery Manufacturing333922 | 100-499 | ◐ LIKELY ACTIVE |
| WLWoodward Lincoln Campus | Fort Collins | CO | Machinery Manufacturing333618 | 500+ | ◐ LIKELY ACTIVE |
| WTWoodward Technology Center | Fort Collins | CO | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| WCWorkhorse Cabs, LLC Watertown Division Dba Crenlo Engineered Cabs | Watertown | SD | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| XCXerox Corporation | Webster | NY | Chemical Manufacturing325992 | — | ◐ LIKELY ACTIVE |
| YUYapp USA Automotive Systems, INC. | Gallatin | TN | Machinery Manufacturing333248 | 100-499 | ◐ LIKELY ACTIVE |
| YIYates Industries | Saint Clair Shores | MI | Machinery Manufacturing333995 | 100-499 | ◐ LIKELY ACTIVE |
| YMYetter Manufacturing CO INC | Colchester | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| YCYoung Corporation | Seattle | WA | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| YAYushin America INC | Cranston | RI | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| ZWZeeco West | Broken Arrow | OK | Machinery Manufacturing333994 | 100-499 | ◐ LIKELY ACTIVE |
| ZCZenar CORP | Oak Creek | WI | Machinery Manufacturing333923 | 100-499 | ◐ LIKELY ACTIVE |
| 1E15 E Oklahoma Ave Spray Paint Booths | Okarche | OK | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| APAam Powder Metal Components | Subiaco | AR | Machinery Manufacturing333612 | — | ◐ LIKELY ACTIVE |
| ACAaon Coil Products | Longview | TX | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| AIAaon INC / 2425 S Yukon Ave | Tulsa | OK | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| APAddison Products Company | Orlando | FL | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| ARAdm Recycling INC | Peoria | IL | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
Alliance Laundry Systems LLC Stanton Plant | Ripon | WI | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| ASAlvey Systems Inc-st Louis | Olivette | MO | Machinery Manufacturing333922 | — | ◐ LIKELY ACTIVE |
| AAAmerican Air Filter Int -aaf Int | Columbia | MO | Machinery Manufacturing333411 | — | ◐ LIKELY ACTIVE |
| ARAmsted Rail CO Railway Equip Mfg | Camp Hill | PA | Machinery Manufacturing333911 | — | ◐ LIKELY ACTIVE |
| ADAnalog Devices, INC. | Beaverton | OR | Machinery Manufacturing333242 | — | ◐ LIKELY ACTIVE |
| AEArcosa Epi LLC | Mason | MI | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| ASArcosa Shoring Products INC | Union City | MI | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| AHAspeq Heating Group | Cuba | MO | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| AHAspeq Holdings | Monroe City | MO | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| AMAutomated Merchandising Sys INC | Kearneysville | WV | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| BHBaker Hughes Emmott Road Plant | Houston | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| BHBaker Hughes Oilfield Operations, LLC | Oklahoma City | OK | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| BHBaker Hughes Rankin Rd Cnt | Houston | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| BABaltimore Aircoil CO | Milford | DE | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| BPBelvac Production Machinery | Lynchburg | VA | Machinery Manufacturing333513 | — | ◐ LIKELY ACTIVE |
| BTBig Tex Trailer Manufacturing - Mount Pleasant Facility | Mount Pleasant | TX | Machinery Manufacturing333924 | — | ◐ LIKELY ACTIVE |
| BMBimba Manufacturing CO | University Park | IL | Machinery Manufacturing333995 | — | ◐ LIKELY ACTIVE |