| ADAtlas Die, LLC | Greensboro | NC | — | ◇ UNVERIFIED |
| AMAtlas Magnetics INC | Anaheim | CA | — | ◇ UNVERIFIED |
| AMAt Machine INC | Vista | CA | — | ◇ UNVERIFIED |
| AWAts Workholding INC | Rancho Santa Margari | CA | — | ◇ UNVERIFIED |
| ACAurora Casting & Engineering INC | Santa Paula | CA | — | ◇ UNVERIFIED |
| ACAutocam California | Hayward | CA | — | ◇ UNVERIFIED |
| AIAutomated Ingredient Systems | Grandview | MO | — | ◇ UNVERIFIED |
| AMAutomated Manufacturing INC | Simi Valley | 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 |
| ATAxis Tool Company, LLC | Toledo | OH | — | ◇ UNVERIFIED |
| ATAxis Tool Company, LLC | Toledo | OH | — | ◇ UNVERIFIED |
| ATAxis Tool Company, LLC | Northwood | OH | — | ◇ UNVERIFIED |
 Aztec Manufacturing Incorporated | Molalla | OR | — | ◇ UNVERIFIED |
| APAzurell Papka | Chatsworth | CA | — | ◇ UNVERIFIED |
| BMBachhuber Machining Inc. | Mayville | WI | — | ◇ UNVERIFIED |
| BIBalthasar Industries LLC | Rochester | NY | — | ◇ UNVERIFIED |
| BAB and G Automotive | Livingston | CA | — | ◇ UNVERIFIED |
| BABardons and Oliver, Inc. | Solon | OH | — | ◇ UNVERIFIED |
| BRBatavia Realty | Batavia | NY | — | ◇ UNVERIFIED |
| BTBay Technology | Livermore | CA | — | ◇ UNVERIFIED |
| BNBbg North America LP | Oxford | MI | — | ◇ UNVERIFIED |
| BBB & B Machining | Fremont | CA | — | ◇ UNVERIFIED |
| BCB. C. & F. Tool Company INC | Oak Park | MI | — | ◇ UNVERIFIED |
| BDB & D Precision Tools, INC. | Hialeah | FL | — | ◇ UNVERIFIED |
| BCBear CNC Machining, Inc. | El Cajon | CA | — | ◇ UNVERIFIED |
| BGBeaver General Machine | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| BTBeck Tool, INC. | Edinboro | PA | — | ◇ 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 |
| BPBesly Products CORP | South Beloit | IL | — | ◇ UNVERIFIED |
| BPBesly Products Corporation | Greenfield | MA | — | ◇ UNVERIFIED |
| BCBest Carbide Cutting Tools LLC | Compton | CA | — | ◇ 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 |
| BTBlasters Tool & Supply Co., Inc. | Lawrenceburg | KY | — | ◇ UNVERIFIED |
| BEBlue Eye Dragonfly LLC | Dublin | OH | — | ◇ 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 |
| BOBoeing Oak Ridge Company | Oak Ridge | TN | — | ◇ UNVERIFIED |
| BVBonney Vehslage Tool CO. | Springfield | NJ | — | ◇ UNVERIFIED |
| BTBowman Tool - Machining INC | Rochester | MN | — | ◇ UNVERIFIED |
| BFBrad Foote Gear Works Inc/neville Twp | Pittsburgh | PA | — | ◇ 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 |
 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 |
| BDBruteForce Distributing LLC | Medford | WI | — | ◇ UNVERIFIED |
| BMBry Mac INC Dba Dietech | Norton Shores | MI | — | ◇ UNVERIFIED |
| BGBucci Grinding Group LLC | Woburn | MA | — | ◇ UNVERIFIED |
| BMBulldog Machine INC | Vallejo | CA | — | ◇ UNVERIFIED |
| BIBullseye Industries, INC. | Juneau | WI | — | ◇ UNVERIFIED |
| BBBusy Bee Tooling | Ontario | CA | — | ◇ UNVERIFIED |
| BBButler Brothers Redevelopment Corporation | Saint Louis | MO | — | ◇ UNVERIFIED |
| CCCal City Mx Park | California City | CA | — | ◇ UNVERIFIED |
| CMCaliber Mold & Engineering INC | Lake Forest | CA | — | ◇ UNVERIFIED |
| CCCalifornia Custom Cnc Corporation | Anaheim | CA | — | ◇ UNVERIFIED |
| CCalspan | San Diego | CA | — | ◇ UNVERIFIED |
| CRCalwest Recycling LLC | Hayward | CA | — | ◇ UNVERIFIED |
| CICalwire INC | Aliso Viejo | CA | — | ◇ UNVERIFIED |
| CCCap Collet & Tool CO INC | Wyandotte | MI | — | ◇ UNVERIFIED |
| CSCarbide Solutions LLC | Newington | CT | — | ◇ UNVERIFIED |
| CTCarbide Tools for Industry INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| CICarboloy INC | Warren | MI | — | ◇ UNVERIFIED |
| CMCarlson Mechanical INC. | Signal Hill | CA | — | ◇ UNVERIFIED |
| CTCarlson Tool & Manufacturing CORP | Cedarburg | WI | — | ◇ UNVERIFIED |
| CBCarolina Broach Company | Sumter | SC | — | ◇ UNVERIFIED |
| CMCarpenter Manufacturing CO. INC. | Manlius | NY | — | ◇ UNVERIFIED |
 Carpenter Technology Corporation | Wauseon | OH | — | ◇ UNVERIFIED |
| CTCarroll Tool & Die CO | Macomb | MI | — | ◇ UNVERIFIED |
| CPCarro Price LLC | Marion | OH | — | ◇ UNVERIFIED |
| CACarter and Son Toolworks LLC | Kent | WA | — | ◇ UNVERIFIED |
| CHCarver Holdings, Inc | South Saint Paul | MN | — | ◇ 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 |
| CICedarberg Industries INC | Eagan | MN | — | ◇ UNVERIFIED |
| CMCenterline Mfg INC Centerline Mfg CO. in | Smyrna | TN | — | ◇ UNVERIFIED |
| CICentral Illinois Mfg CO | Bement | IL | — | ◇ UNVERIFIED |
| CMCentral Moloney, LLC - Tooling Plant | Redfield | AR | — | ◇ UNVERIFIED |
| CTCentral Tech Incorporation | Milpitas | CA | — | ◇ UNVERIFIED |
