| APAngelus Precision Grinding | South Gate | CA | — | ◇ UNVERIFIED |
| AMApex Machining INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| AMApplied Manufacturing Technologies, INC. | Anaheim | CA | — | ◇ UNVERIFIED |
| ACA.stucki Company, INC. | North Canton | OH | — | ◇ UNVERIFIED |
| AMAtlas Magnetics INC | Anaheim | CA | — | ◇ UNVERIFIED |
| AMAt Machine INC | Vista | CA | — | ◇ UNVERIFIED |
| ACAutocam California | Hayward | CA | — | ◇ UNVERIFIED |
| ASAvanti Systems Worldwide | Auburn Hills | MI | — | ◇ UNVERIFIED |
| AFAvery Filter Company INC | Westwood | NJ | — | ◇ UNVERIFIED |
| APAvoca Precision Mfg INC | Santa Clara | CA | — | ◇ UNVERIFIED |
 Aztec Manufacturing Incorporated | Molalla | OR | — | ◇ UNVERIFIED |
| BTBay Technology | Livermore | CA | — | ◇ UNVERIFIED |
| BCBear CNC Machining, Inc. | El Cajon | CA | — | ◇ UNVERIFIED |
| BWBia West INC | Monrovia | CA | — | ◇ UNVERIFIED |
| BBBig Blue Saw LLC | Doraville | GA | — | ◇ UNVERIFIED |
| BMB&j Mold Tech, INC | Whittier | CA | — | ◇ UNVERIFIED |
| BIBlackhawk Industrial Distribution, INC. | Carol Stream | IL | — | ◇ UNVERIFIED |
| BPBlackout Precision Machining LLC | Berlin | CT | — | ◇ UNVERIFIED |
| BMBluegrass Metal Works LLC | Louisville | KY | — | ◇ UNVERIFIED |
| BPBlue Photon Real Estate Holdings, LLC | Norton Shores | MI | — | ◇ UNVERIFIED |
| BABob's Automotive Machine Shop INC | La Crescenta | CA | — | ◇ UNVERIFIED |
| BPBrickhouse Precision, LLC | Erie | PA | — | ◇ UNVERIFIED |
| BCBrimatco Corporation | Branford | CT | — | ◇ UNVERIFIED |
 Broomfield Laboratories, Inc. | Sterling | MA | — | ◇ UNVERIFIED |
| BSBrown & Sharpe INC | North Kingstown | RI | — | ◇ UNVERIFIED |
| BCBrueckner CNC Services LLC | Queensbury | NY | — | ◇ UNVERIFIED |
| BGBucci Grinding Group LLC | Woburn | MA | — | ◇ UNVERIFIED |
| CCCal City Mx Park | California City | CA | — | ◇ UNVERIFIED |
| CCCalifornia Custom Cnc Corporation | Anaheim | CA | — | ◇ UNVERIFIED |
| CTCarbide Tools for Industry INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| CMCarlson Mechanical INC. | Signal Hill | CA | — | ◇ UNVERIFIED |
| CACarter and Son Toolworks LLC | Kent | WA | — | ◇ UNVERIFIED |
| CBCascade Brake Products INC | Portland | OR | — | ◇ UNVERIFIED |
| CACatalyst Artificial Lift | Iola | KS | — | ◇ UNVERIFIED |
| CUCeratizit Usa/latrobe Plt | Latrobe | PA | — | ◇ UNVERIFIED |
| CCinao | Fairfield | OH | — | ◇ UNVERIFIED |
| CICircle Industrial Mfg CORP | Compton | CA | — | ◇ UNVERIFIED |
| CSCitizen Scientific Workshop LLC | Boise | ID | — | ◇ UNVERIFIED |
| CPCLM Properties, L.L.C. | Kalamazoo | MI | — | ◇ UNVERIFIED |
| CMCM Metalworks & Welding LLC | Prior Lake | MN | — | ◇ UNVERIFIED |
| CFCnc Factory Corporation | Santa Ana | CA | — | ◇ UNVERIFIED |
| CMCnt Metal Solutions INC | Spring Valley | CA | — | ◇ UNVERIFIED |
| CACoast Aluminum | Hayward | CA | — | ◇ UNVERIFIED |
| CPCobra Precision Machining Corp. | Hooksett | NH | — | ◇ UNVERIFIED |
| CGComplete Grinding Solutions LLC | Laguna Hills | CA | — | ◇ UNVERIFIED |
| CGComplete Grinding Solutions LLC | Irvine | CA | — | ◇ UNVERIFIED |
| CMComplete Machine Solution INC | Fremont | CA | — | ◇ UNVERIFIED |
| CSContour Saws INC | Des Plaines | IL | — | ◇ UNVERIFIED |
| CEConverting Equipment International INC | Columbia Falls | MT | — | ◇ UNVERIFIED |
| CACooper and Turner | Pueblo | CO | — | ◇ UNVERIFIED |
