| WMWr Medical Electronics CO | Maplewood | MN | 20–99 | ● ACTIVE |
Xact Tool, INC. | Shell Lake | WI | — | ● ACTIVE |
Xaerus Performance Fluids International INC | Midland | MI | 20–99 | ● ACTIVE |
| XEXkt Engineering INC | Vallejo | CA | 20–99 | ● ACTIVE |
| XFXos Fleet INC | Los Angeles | CA | 20–99 | ● ACTIVE |
Yokogawa Corporation of America | Newnan | GA | 100–499 | ● ACTIVE |
| YMYounger Mfg. CO | Torrance | CA | 100–499 | ● ACTIVE |
Zacros America INC | Newark | DE | 20–99 | ● ACTIVE |
Zavation Medical Products, LLC | Flowood | MS | 100–499 | ● ACTIVE |
Zero Zone, INC. | North Prairie | WI | 100–499 | ● ACTIVE |
Zf Gainesville, LLC | Gainesville | GA | 100–499 | ● ACTIVE |
| ZIZimmer, INC. | Warsaw | IN | — | ● ACTIVE |
| ZTZimmer Trabecular Metal Technology | Parsippany | NJ | 100–499 | ● ACTIVE |
| ZMZippo Manufacturing CO | Bradford | PA | 500+ | ● ACTIVE |
Zircon Precision Products, LLC | Tempe | AZ | — | ● ACTIVE |
Zober Industries, INC | Croydon | PA | 100–499 | ● ACTIVE |
| ZMZoll Medical Corporation | Chelmsford | MA | 500+ | ● ACTIVE |
10-31 Incorporated | Columbia | NJ | 20–99 | ● ACTIVE |
110 Metalworks, INC. | Liverpool | NY | 20–99 | ● ACTIVE |
| 3C3cpm Company, INC | Sparks Glencoe | MD | — | ● ACTIVE |
3g Shielding Specialties, LLC | Oceanside | CA | — | ● ACTIVE |
| 3J3 J INC | Wellington | CO | — | ● ACTIVE |
| 5S5 Star Plastics | Eau Claire | WI | 100–499 | ● ACTIVE |
5th Axis, INC | San Diego | CA | — | ● ACTIVE |
623 Medical, LLC | Raleigh | NC | — | ● ACTIVE |
| 8L80/20, LLC | Columbia City | IN | — | ● ACTIVE |
901 D, LLC | New London | CT | 1–19 | ● ACTIVE |
908 Devices INC | Burlington | MA | — | ● ACTIVE |
| APA-1 Precision, INC | Vancouver | WA | 1–19 | ● ACTIVE |
A & a CO INC | South Plainfield | NJ | — | ● ACTIVE |
Aactron INC | Madison Heights | MI | — | ● ACTIVE |
A & a Industries, INC. | Peabody | MA | — | ● ACTIVE |
| ASAalberts Surface Treatment CORP | Fairburn | GA | 20–99 | ● ACTIVE |
| ASAalberts Surface Treatment CORP. | Baltimore | MD | — | ● ACTIVE |
| ALAbbott Laboratories INC. | Abbott Park | IL | — | ● ACTIVE |
A. B. Carter, INC | Gastonia | NC | — | ● ACTIVE |
Abc Awning Company | Melbourne | FL | — | ● ACTIVE |
Abcorp NA INC | Boston | MA | — | ● ACTIVE |
A Better Affect, INC. | Moorpark | CA | — | ● ACTIVE |
| A2Able 2 Products Company, INC. | Cassville | MO | 20–99 | ● ACTIVE |
Ablenet INC | Saint Paul | MN | — | ● ACTIVE |
Above All Cnc, INC. | Goleta | CA | — | ● ACTIVE |
Abrams Airborne Manufacturing INC | Tucson | AZ | — | ● ACTIVE |
A-brite Company | Garland | TX | — | ● ACTIVE |
Ab Sciex LLC | Redwood City | CA | — | ● ACTIVE |
Absolute Powder Coating LLC | Albuquerque | NM | — | ● ACTIVE |
Abtech, INC. | Fitzwilliam | NH | — | ● ACTIVE |
Abtec INC | Bristol | PA | — | ● ACTIVE |
A. B. Tools, INC | Lincoln | CA | — | ● ACTIVE |
Abtrex Industries INC | South Bend | IN | — | ● ACTIVE |
A&b Whit Solutions LLC | Seminole | FL | — | ● ACTIVE |
Accessibility Services INC | Homosassa | FL | — | ● ACTIVE |
| AAAccu-fab and Construction, INC | Moss Point | MS | — | ● ACTIVE |
| AIAccu-labs, INC. | Chicago | IL | — | ● ACTIVE |
Accumet Engineering, INC. | Devens | MA | — | ● ACTIVE |
| AIAccurate Industrial Machining, INC. | Holbrook | NY | — | ● ACTIVE |
| AMAccurate Metal Machining, INC. | Painesville | OH | — | ● ACTIVE |
Accurate Surgical & Scientific Instruments Corporation | Westbury | NY | — | ● ACTIVE |
Accurate Tube Bending, INC. | Newark | CA | — | ● ACTIVE |
Accurus Aerospace Athens, LLC | Athens | GA | 100–499 | ● ACTIVE |
Accu-scope INC. | Commack | NY | — | ● ACTIVE |
Accu-tool, LLC | Apex | NC | 20–99 | ● ACTIVE |
Accuvein INC. | Medford | NY | — | ● ACTIVE |
| AMAce Manufacturing & Parts CO | Sullivan | MO | 20–99 | ● ACTIVE |
Ace Marine LLC | Green Bay | WI | — | ● ACTIVE |
| APAcero Precision | West Chester | PA | 20–99 | ● ACTIVE |
| AMAci Medical LLC | San Marcos | CA | — | ● ACTIVE |
Acjk CORP | Chesterfield | MI | — | ● ACTIVE |
| AMAcme Machine & Welding Co., LLC | Punxsutawney | PA | 100–499 | ● ACTIVE |
Acme Manufacturing CORP | Claremore | OK | 20–99 | ● ACTIVE |
| AMAcme Monaco Corporation | Presque Isle | ME | 20–99 | ● ACTIVE |
| AIAcmt, INC. | Manchester | CT | 20–99 | ● ACTIVE |
Action Embroidery CORP | Ontario | CA | — | ● ACTIVE |
Action Industries, INC. | Arvada | CO | — | ● ACTIVE |
Action Tool Service, INC. | Hampton | VA | — | ● ACTIVE |
Active Life Scientific INC | Santa Barbara | CA | — | ● ACTIVE |
Activ Surgical INC | Boston | MA | — | ● ACTIVE |
Actron Entities, INC. | Clearwater | FL | — | ● ACTIVE |
Acuderm INC | Fort Lauderdale | FL | — | ● ACTIVE |
Adams Bros. Cabinetry, INC. | North Port | FL | — | ● ACTIVE |
Adaptive Switch Laboratories, INC | Spicewood | TX | — | ● ACTIVE |
Addison Sheet Metal INC | Carlsbad | CA | — | ● ACTIVE |
Adiem Engineering Cnc LLC | Santee | CA | — | ● ACTIVE |
Admet, INC. | Norwood | MA | — | ● ACTIVE |
Adm Tronics Unlimited INC | Northvale | NJ | — | ● ACTIVE |
Adroit Medical Systems, INC. | Loudon | TN | — | ● ACTIVE |
Ads Biotec INC | Omaha | NE | — | ● ACTIVE |
Advanced Cable Ties INC | Gardner | MA | — | ● ACTIVE |
Advanced Ceramic Technology | Orange | CA | — | ● ACTIVE |
Advanced Composite Products and Technology, INC. | Huntington Beach | CA | — | ● ACTIVE |
Advanced Converting, Inc, | Chandler | AZ | 20–99 | ● ACTIVE |
Advanced Cooling Technoglies INC | York | PA | 20–99 | ● ACTIVE |
Advanced Fabrication Services, INC. | Lemoyne | PA | — | ● ACTIVE |
Advanced Graphics, Incorporated | Stratford | CT | — | ● ACTIVE |
Advanced Grinding Incorporated | Oakland | CA | — | ● ACTIVE |
Advanced Ground Systems Engineering LLC | Santa Fe Springs | CA | — | ● ACTIVE |
Advanced Industries INC | Chelsea | MI | — | ● ACTIVE |
Advanced Ionics, INC | New Berlin | WI | 20–99 | ● ACTIVE |
Advanced Laser Machining, LLC | Chippewa Falls | WI | — | ● ACTIVE |
Advanced Machine & Engineering CO | Rockford | IL | 100–499 | ● ACTIVE |