| ACAlpine Company | Mount Juliet | TN | — | ◇ UNVERIFIED |
| AFAlternative Fabrication And Design LLC | West Salem | OH | — | ◇ UNVERIFIED |
| AAAmada America, INC. | La Mirada | CA | — | ◇ UNVERIFIED |
| AAAmada America, INC. Carolina Manufacturing Center | High Point | NC | — | ◇ UNVERIFIED |
| AAAmerican Abrasive Technology | Grand Rapids | MI | — | ◇ UNVERIFIED |
| ADAmerican Dies Inc | Irvington | NJ | — | ◇ UNVERIFIED |
| ADAmerican Dies Inc | Brooklyn | NY | — | ◇ UNVERIFIED |
| ALAmerican Lux Wheel Polishing CORP | Carson | CA | — | ◇ UNVERIFIED |
| AMAmerican Metal Engineering | Huntington Beach | CA | — | ◇ UNVERIFIED |
| APAmerican Pneumatic Tools | Santa Ana | CA | — | ◇ UNVERIFIED |
| APAmerican Precision Mgf INC | Mountain View | CA | — | ◇ UNVERIFIED |
| ALAmeriscend, LLC. | Warminster | PA | — | ◇ UNVERIFIED |
| AIAmeritek, INC. | Greensboro | NC | — | ◇ UNVERIFIED |
| AAAnchor Abrasives Company | Tinley Park | IL | — | ◇ UNVERIFIED |
| ASAnchor Sandblasting and Coatings, LLC | Tampa | FL | — | ◇ UNVERIFIED |
| APAngelus Precision Grinding | South Gate | CA | — | ◇ UNVERIFIED |
| AIAntares Instruments. INC. | Horsham | PA | — | ◇ UNVERIFIED |
| AMApex Machining INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| ATApex Tool Works | Rolling Meadows | IL | — | ◇ UNVERIFIED |
| ATAranda Tooling INC | Huntington Beach | CA | — | ◇ UNVERIFIED |
| ARA & R Machine Tool INC | Burnsville | MN | — | ◇ UNVERIFIED |
| AEAr-ro Engineering Company, INC. | North Smithfield | RI | — | ◇ UNVERIFIED |
 Artiflex Manufacturing LLC | Hatton | KY | — | ◇ UNVERIFIED |
| AIAsko INC | Rock Hill | SC | — | ◇ UNVERIFIED |
| ATAstex Tool & Mfg., INC. | Mcallen | TX | — | ◇ UNVERIFIED |
| ACA.stucki Company, INC. | North Canton | OH | — | ◇ UNVERIFIED |
| ATAtlantic Tooling and Fabricating CO INC | Florence | SC | — | ◇ UNVERIFIED |
| ADAtlas Die, LLC | Greensboro | NC | — | ◇ UNVERIFIED |
| AMAtlas Magnetics INC | Anaheim | CA | — | ◇ UNVERIFIED |
| AMAt Machine INC | Vista | CA | — | ◇ UNVERIFIED |
| ACAurora Casting & Engineering INC | Santa Paula | CA | — | ◇ UNVERIFIED |
| ACAutocam California | Hayward | CA | — | ◇ UNVERIFIED |
| ASAvanti Systems Worldwide | Auburn Hills | MI | — | ◇ UNVERIFIED |
| AFAvery Filter Company INC | Westwood | NJ | — | ◇ UNVERIFIED |
| ARAvis Roto Die CO INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| APAvoca Precision Mfg INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| AIAxiom INC | Maple Plain | MN | — | ◇ UNVERIFIED |
 Aztec Manufacturing Incorporated | Molalla | OR | — | ◇ UNVERIFIED |
| BMBachhuber Machining Inc. | Mayville | WI | — | ◇ UNVERIFIED |
| BIBalthasar Industries LLC | Rochester | NY | — | ◇ UNVERIFIED |
| BBBarker Bros - Ridgewood | Ridgewood | NY | — | ◇ UNVERIFIED |
| BRBatavia Realty | Batavia | NY | — | ◇ UNVERIFIED |
| BSBay State Gritcloth | Westborough | MA | — | ◇ UNVERIFIED |
| BTBay Technology | Livermore | CA | — | ◇ UNVERIFIED |
| BNBbg North America LP | Oxford | MI | — | ◇ UNVERIFIED |
| BDB & D Industries LLC | Albany | NY | — | ◇ UNVERIFIED |
| BDB & D Precision Tools, INC. | Hialeah | FL | — | ◇ UNVERIFIED |
| BCBear CNC Machining, Inc. | El Cajon | CA | — | ◇ UNVERIFIED |
| BBBeau Brooke, LLC | West Jordan | UT | — | ◇ UNVERIFIED |
| BGBeaver General Machine | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| BTBeck Tool, INC. | Edinboro | PA | — | ◇ UNVERIFIED |
| BABelanger Abrasives INC | Northville | MI | — | ◇ UNVERIFIED |
| BTBelco Tool & Mfg., INC. | Meadville | PA | — | ◇ UNVERIFIED |
| BKBel Kur INC | Temperance | MI | — | ◇ UNVERIFIED |
 Bennett Die & Tool INC. | Ithaca | NY | — | ◇ UNVERIFIED |
| BIBennett's INC | Dyersburg | TN | — | ◇ UNVERIFIED |
| BPBeta Prototyping Lab | Bentonville | AR | — | ◇ UNVERIFIED |
| BBBig Blue Saw LLC | Doraville | GA | — | ◇ UNVERIFIED |
| BMB&j Mold Tech INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| BIBlackhawk Industrial Distribution, INC. | Carol Stream | IL | — | ◇ UNVERIFIED |
| BPBlackout Precision Machining LLC | Berlin | CT | — | ◇ UNVERIFIED |
| BMBlandford Machine & Tool Co., INC. | Louisville | KY | — | ◇ UNVERIFIED |
| BPBlue Photon Real Estate Holdings, LLC | Norton Shores | MI | — | ◇ UNVERIFIED |
| BMB & M Mfg INC | Arleta | CA | — | ◇ UNVERIFIED |
| BABob's Automotive Machine Shop INC | La Crescenta | CA | — | ◇ UNVERIFIED |
| BVBonney Vehslage Tool CO. | Springfield | NJ | — | ◇ UNVERIFIED |
 Bradley-thompson Tool Company | Southfield | MI | — | ◇ UNVERIFIED |
| BTBranch Tool INC | Walnut Grove | KY | — | ◇ UNVERIFIED |
| BPBranson Pattern Works | Hollister | MO | — | ◇ UNVERIFIED |
| BMBretford Manufacturing INC | Schiller Park | IL | — | ◇ UNVERIFIED |
| BCBrimatco Corporation | Branford | CT | — | ◇ UNVERIFIED |
| BIBristol Integrated Tooling and Automation LLC | Bristol | IN | — | ◇ UNVERIFIED |
| BBBrite Blast LLC | Houston | TX | — | ◇ UNVERIFIED |
 Broomfield Laboratories, Inc. | Sterling | MA | — | ◇ UNVERIFIED |
| BSBrown & Sharpe INC | North Kingstown | RI | — | ◇ UNVERIFIED |
| BPBrowns Precision Forging Die , Dba, Eastern Pacific Impressions CO. | Santa Ana | CA | — | ◇ UNVERIFIED |
| BCBrueckner CNC Services LLC | Queensbury | NY | — | ◇ UNVERIFIED |
| BMBry Mac INC Dba Dietech | Norton Shores | MI | — | ◇ UNVERIFIED |
| BGBucci Grinding Group LLC | Woburn | MA | — | ◇ UNVERIFIED |
| BABullard Abrasive Products | Westborough | MA | — | ◇ UNVERIFIED |
| BBBusy Bee Tooling | Ontario | CA | — | ◇ UNVERIFIED |
| BBButler Brothers Redevelopment Corporation | Saint Louis | MO | — | ◇ UNVERIFIED |
| CBCal B Land Co, LLC | Norwalk | CA | — | ◇ UNVERIFIED |
| CCCal City Mx Park | California City | CA | — | ◇ UNVERIFIED |
| CMCaliber Mold & Engineering INC | Lake Forest | CA | — | ◇ UNVERIFIED |
| CCCalifornia Custom Cnc Corporation | Anaheim | CA | — | ◇ UNVERIFIED |
| CGCameron Green | Paramount | CA | — | ◇ UNVERIFIED |
| CTCarbide Tools for Industry INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| CMCarlson Mechanical INC. | Signal Hill | CA | — | ◇ UNVERIFIED |
| CTCarlson Tool & Manufacturing CORP | Cedarburg | WI | — | ◇ UNVERIFIED |
| CTCarroll Tool & Die CO | Macomb | MI | — | ◇ UNVERIFIED |
| CPCarro Price LLC | Marion | OH | — | ◇ UNVERIFIED |
| CACarter and Son Toolworks LLC | Kent | WA | — | ◇ UNVERIFIED |
| CBCascade Brake Products INC | Portland | OR | — | ◇ UNVERIFIED |
| CTCatalina Tool & Mold | Tucson | AZ | — | ◇ UNVERIFIED |
| CACatalyst Artificial Lift | Iola | KS | — | ◇ UNVERIFIED |
 CB Marcellus Metalcasters, Inc. | Marcellus | MI | — | ◇ UNVERIFIED |
| CDC&c Die Engraving INC. | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| CCC & C Specialties, LLC | Rockmart | GA | — | ◇ UNVERIFIED |
| CMCentral Moloney, LLC - Tooling Plant | Redfield | AR | — | ◇ UNVERIFIED |
