| BNBalwin North Machine | Bay Minette | AL | — | ◇ UNVERIFIED |
| BMBanda Manufacturing LLC | Santa Clarita | CA | — | ◇ UNVERIFIED |
| BAB and B Machining | Hubbardston | MA | — | ◇ UNVERIFIED |
| BCBarlow Composites LLC | Fort Worth | TX | — | ◇ UNVERIFIED |
| BMBarnard Mfg CO INC | Saint Johns | MI | — | ◇ UNVERIFIED |
| BSBarrel & Screw International | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| BBBarrett Business Services, INC. | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| BIBarrett Industries INC | Winchester | VA | — | ◇ UNVERIFIED |
| BEBarth Enterprises, INC. | Greeley | CO | — | ◇ UNVERIFIED |
 Bart Manufacturing, INC | Fremont | CA | — | ◇ UNVERIFIED |
| BIBarton Industries LLC | Dayton | OH | — | ◇ UNVERIFIED |
 Basic Carbide Corp/lowber Facility | Lowber | PA | — | ◇ UNVERIFIED |
| BMBass Machining Company, INC. | Dundalk | MD | — | ◇ UNVERIFIED |
| BDBastion Distributors LLC | Advance | NC | — | ◇ UNVERIFIED |
| BLBatech, LLC | Kent | WA | — | ◇ UNVERIFIED |
| BABay Area Manufacturing | Fremont | CA | — | ◇ UNVERIFIED |
| BMBayliss Machine and Welding Company, LLC | Birmingham | AL | — | ◇ UNVERIFIED |
| BWBayou Welding Techologies, LLC | New Iberia | LA | — | ◇ UNVERIFIED |
| BMBayside Machine Corp. | De Pere | WI | — | ◇ UNVERIFIED |
| BSBazetta Steel Processing, LLC | Lakewood | OH | — | ◇ UNVERIFIED |
| BFB&b Fabrication LLC | Milner | GA | — | ◇ UNVERIFIED |
 B - B Manufacturing and Assembly LLC | Faribault | MN | — | ◇ UNVERIFIED |
| BTBbm-cpg Technology INC | Laurens | SC | — | ◇ UNVERIFIED |
| BBB Bolt | Myerstown | PA | — | ◇ UNVERIFIED |
| BPBB Precision Machine, LLC | Kutztown | PA | — | ◇ UNVERIFIED |
| BBB & B Production, L.L.C. | Clinton Township | MI | — | ◇ UNVERIFIED |
| BBB & B Properties of Columbus, LLC | Columbus | IN | — | ◇ UNVERIFIED |
| BSBBT Services LLC | Cleveland | OH | — | ◇ UNVERIFIED |
| BWB&b Welding | Carlsbad | NM | — | ◇ UNVERIFIED |
| BABC Acquisition, LLC | Erlanger | KY | — | ◇ UNVERIFIED |
| BCB C Doering | Costa Mesa | CA | — | ◇ UNVERIFIED |
| BNBC Nichols Machine, LLC | Hampton | NH | — | ◇ UNVERIFIED |
| BPBC Precision LLC | Camino | CA | — | ◇ UNVERIFIED |
| BMB.C.S. Machine & Manufacturing Corp | South Plainfield | NJ | — | ◇ UNVERIFIED |
| BMBcs Machining LLC | Tigard | OR | — | ◇ UNVERIFIED |
| BCBdbr Corporation | Springfield | IL | — | ◇ UNVERIFIED |
| BMBde Manufacturing Technologies | Hillsboro | OR | — | ◇ UNVERIFIED |
| BDB & D Machine and Tools, INC. | Palm Bay | FL | — | ◇ UNVERIFIED |
| BDB - D Machine INC | Buffalo | MN | — | ◇ UNVERIFIED |
| BDB & D Thread Rolling INC | Taylor | MI | — | ◇ UNVERIFIED |
| BIBeachlawn INC | Warren | MI | — | ◇ UNVERIFIED |
| BDBeans Diesel Performance INC | Woodbury | TN | — | ◇ UNVERIFIED |
| BMBear Metal Welding LLC | Hollister | MO | — | ◇ UNVERIFIED |
| BMBear Mountain Machine, INC. | New Plymouth | ID | — | ◇ UNVERIFIED |
| BRBear Ridge Machine & Fabrication | Frackville | PA | — | ◇ UNVERIFIED |
| BCBeaumac Company, INC. | Epsom | NH | — | ◇ UNVERIFIED |
| BIBeckan Industries, Inc. | Kalamazoo | MI | — | ◇ UNVERIFIED |
| BMBecker Manufacturing & Fab, LLC. | Britton | MI | — | ◇ UNVERIFIED |
| BMBecko Machine Works Fs, LLC | Fort Smith | AR | — | ◇ UNVERIFIED |
| BBei,llc | Franksville | WI | — | ◇ UNVERIFIED |
| BABeks Acquisition INC Dba Bc2 Environmental | Orange | CA | — | ◇ UNVERIFIED |
| BMBel-air Machine & Performance INC | Oregon City | OR | — | ◇ UNVERIFIED |
| BMBelanger Metalworks LLC | Biddeford | ME | — | ◇ UNVERIFIED |
| BPBelden Plastics INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| BSBell Sports INC | Rantoul | IL | — | ◇ UNVERIFIED |
 Benchmark Electronics INC Dba Precision Technologies | Fremont | CA | — | ◇ UNVERIFIED |
| BMBender Machine INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| BMBend Machine INC | Bend | OR | — | ◇ UNVERIFIED |
| BTBennett Tool | Kansas City | KS | — | ◇ UNVERIFIED |
| BTBennett Tool & Die | Kansas City | KS | — | ◇ UNVERIFIED |
| BBentech | Roanoke | VA | — | ◇ UNVERIFIED |
| BIB-equipment, INC. | Ellisville | MS | — | ◇ UNVERIFIED |
| BLBerg Ladders INC | University Park | IL | — | ◇ UNVERIFIED |
| BMBerg Manufacturing INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| BIBerkshire Industries | Westfield | MA | — | ◇ UNVERIFIED |
| BABernard- a Division of Miller Electric Manufacturing Company Welding | Beecher | IL | — | ◇ UNVERIFIED |
| BHBerone Holdings LLC | Somers | CT | — | ◇ UNVERIFIED |
| BLBerry Leasing, LLC | Dayton | OH | — | ◇ UNVERIFIED |
| BIBertolini Incorporated | Ontario | CA | — | ◇ UNVERIFIED |
| BMBest Manufacturing, LLC | Cameron Park | CA | — | ◇ UNVERIFIED |
| BQBest Quality Carbide Tooling LLC | El Cajon | CA | — | ◇ UNVERIFIED |
| BTBest Technologies, LLC | Kansas City | MO | — | ◇ UNVERIFIED |
| BEBeta Engineering, INC | Sarcoxie | MO | — | ◇ UNVERIFIED |
| BMBethel Machine & Manufacturing, INC. | Bethel Park | PA | — | ◇ UNVERIFIED |
| BGBethlehem Gear & Machine Company, INC. | Wheeling | WV | — | ◇ UNVERIFIED |
| BBBetter Bolts, LLC | Rancho Mission Viejo | CA | — | ◇ UNVERIFIED |
| BTBevel Tech Group, INC. | Geismar | LA | — | ◇ UNVERIFIED |
| BFB & F General Machine, INC | Slatington | PA | — | ◇ UNVERIFIED |
| BMBf Machining - Manufacturing INC Dba B-f Custom | Anoka | MN | — | ◇ UNVERIFIED |
| BMB&f Model and Pattern, INC. | Milford | CT | — | ◇ UNVERIFIED |
| BMB-g Machine, INC. | Bardstown | KY | — | ◇ UNVERIFIED |
| BIBielomatik INC | New Hudson | MI | — | ◇ UNVERIFIED |
| BCBig Creek Specialty Plastics LLC | Shepherd | TX | — | ◇ UNVERIFIED |
| BTBiggs Tool & Die, INC | Warminster | PA | — | ◇ UNVERIFIED |
| BMBillet Machine and Fabrication, INC. | Toano | VA | — | ◇ UNVERIFIED |
| BMBiloxi Machine and Metal | Biloxi | MS | — | ◇ UNVERIFIED |
| BFBio Fab Technologies, INC. | Kenosha | WI | — | ◇ UNVERIFIED |
| BMBirch Manufacturing AZ LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| BJBird Johnson CO | Seattle | WA | — | ◇ UNVERIFIED |
| BMBirdwell Machine LLC | Redmond | WA | — | ◇ UNVERIFIED |
| BMBirdwell Machine LLC Everett | Everett | WA | — | ◇ UNVERIFIED |
| BABits and Bites Vending | Derwood | MD | — | ◇ UNVERIFIED |
 Bitterroot Tool & Machine LLC. | Stevensville | MT | — | ◇ UNVERIFIED |
| BMBitzan Machine LLC | Brandon | MN | — | ◇ UNVERIFIED |
| BMBizal Mfg INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| BTBizlink Technology, INC. | Fremont | CA | — | ◇ UNVERIFIED |
| BJB & J Tool Services Inc. | Fenton | MI | — | ◇ UNVERIFIED |
| BAB&k Ables Enterprises, INC. | Show Low | AZ | — | ◇ UNVERIFIED |
| BMBkg Machine & Fabrication, INC. | Victoria | TX | — | ◇ UNVERIFIED |
| BMBK Metal Sales, Inc. | Rochester | NY | — | ◇ UNVERIFIED |
