| BWBlue Water Fabricators INC | Shelby Township | MI | — | ◇ UNVERIFIED |
| BWBluewater Welding and Fabrication, LLC. | Dennisville | NJ | — | ◇ UNVERIFIED |
| BWBlue Wolf Blasting LLC | Choctaw | OK | — | ◇ UNVERIFIED |
| BWBlue Wolf Capital Partners LLC Dba Snappy Air Dist | Detroit Lakes | MN | — | ◇ UNVERIFIED |
| BEBlum Enterprises, INC. | Baton Rouge | LA | — | ◇ UNVERIFIED |
| BPBlytheville Plateworks, INC | Jackson | TN | — | ◇ UNVERIFIED |
| BFBMC Fabrication & Erection, Inc | Spanish Fork | UT | — | ◇ UNVERIFIED |
| BTBme Tool INC | Lonsdale | MN | — | ◇ UNVERIFIED |
| BMBmg Metals INC | Richmond | VA | — | ◇ UNVERIFIED |
| BMBmg Metals INC | Lynchburg | VA | — | ◇ UNVERIFIED |
| BPBMH Properties | Kewaskum | WI | — | ◇ UNVERIFIED |
| BMB & M Machine INC | Fontana | CA | — | ◇ UNVERIFIED |
| BMB&m Machining & Fabrication, INC. | Calhoun | GA | — | ◇ UNVERIFIED |
| BMB&m Metal Doors & Frames, INC. | Kenner | LA | — | ◇ UNVERIFIED |
| BMB & M Metal Works | Catoosa | OK | — | ◇ UNVERIFIED |
| BMB&m Molding | Santa Clarita | CA | — | ◇ UNVERIFIED |
| BSBmr Suspension | Thonotosassa | FL | — | ◇ UNVERIFIED |
| BSBmr Suspension | Seffner | FL | — | ◇ UNVERIFIED |
| BMBms Manufacturing CO. INC. | Watkins Glen | NY | — | ◇ UNVERIFIED |
| BMBng Management Group, LLC | Macon | GA | — | ◇ UNVERIFIED |
| BNB & N Machine & Welding | Lubbock | TX | — | ◇ UNVERIFIED |
| BNB - N Sheet Metal INC | Wyoming | MN | — | ◇ UNVERIFIED |
| BLBoardman, LLC | Wichita | KS | — | ◇ UNVERIFIED |
| BEBobby Emery Welding | Clayton | NM | — | ◇ UNVERIFIED |
| BIBob Incorporated | Minneapolis | MN | — | ◇ UNVERIFIED |
| BMBob Murphy, INC. | Vestal | NY | — | ◇ UNVERIFIED |
| BSBob Sandlin CO. | Dallas | TX | — | ◇ UNVERIFIED |
| BMBob's Metal Shop LLC | Mesa | AZ | — | ◇ UNVERIFIED |
| BMBodecor Metal Finishing INC | Eagan | MN | — | ◇ UNVERIFIED |
| BSBohnert Sheet Metal & Roofing CO. | Miami | FL | — | ◇ UNVERIFIED |
| BWBohnert Welding | Jewell | KS | — | ◇ UNVERIFIED |
| BPBohr Precision Machining, INC. | Germantown | WI | — | ◇ UNVERIFIED |
| BMBoise Metal Works, Inc. | Boise | ID | — | ◇ UNVERIFIED |
| BPBolero Plastics | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| BSBolling Steel Co., INC. | Salem | VA | — | ◇ UNVERIFIED |
| BMBombard Mechanical, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| BLBonaco2 LLC | Upland | CA | — | ◇ UNVERIFIED |
| BIBonland Industries, INC. | Philadelphia | PA | — | ◇ UNVERIFIED |
| BPBonner Processing INC | Livermore | CA | — | ◇ UNVERIFIED |
| BTBoomerang Tube, LLC | Liberty | TX | — | ◇ UNVERIFIED |
| BIBorchardt Investment Properties IV, LLC | Addison | IL | — | ◇ UNVERIFIED |
| BMBoring Machine CORP | Fridley | MN | — | ◇ UNVERIFIED |
| BSBorrmann Steel CO. | East Palo Alto | CA | — | ◇ UNVERIFIED |
| BMBorusan Mannesmann Pipe USA | Baytown | TX | — | ◇ UNVERIFIED |
| BFBosco Fabrication, LLC | Broussard | LA | — | ◇ UNVERIFIED |
| BSBosco Supply & Machine LLC | Spencer | WV | — | ◇ UNVERIFIED |
| BIBoss Industries LLC | Oswego | KS | — | ◇ UNVERIFIED |
| BPBoss Precision LTD. | Spencerport | NY | — | ◇ UNVERIFIED |
| BLBoston Lasers Precision Cut, LLC | Amesbury | MA | — | ◇ UNVERIFIED |
| BRBoston Renaissance Charter School | Boston (hyde Park) | MA | — | ◇ UNVERIFIED |
| BUBoston University-department of Physics | Boston | MA | — | ◇ UNVERIFIED |
| BBBostrom Bergen Metal Products | Oakland | CA | — | ◇ UNVERIFIED |
| BCBoundless Construction llc | Collinwood | TN | — | ◇ UNVERIFIED |
| BIBovic Industries INC | Lebanon | OR | — | ◇ UNVERIFIED |
| BOB & O Welding & Machine Company, INC. | Brookhaven | MS | — | ◇ UNVERIFIED |
| BFBowen Fabrication & Welding, LLC | Centerville | UT | — | ◇ UNVERIFIED |
| BTBowman Tool - Machining INC | Rochester | MN | — | ◇ UNVERIFIED |
| BMBoyds Machine & Metal Finishing INC. | West Milton | OH | — | ◇ UNVERIFIED |
| BMBoyer Mechanical Services INC | Bemidji | MN | — | ◇ UNVERIFIED |
| BMBoyle Manufacturing | Tulsa | OK | — | ◇ UNVERIFIED |
| BOBoys of Nevada | Las Vegas | NV | — | ◇ UNVERIFIED |
| BPB & P Fabricating Company | College Park | GA | — | ◇ UNVERIFIED |
| BMBp Metals LLC | Blaine | MN | — | ◇ UNVERIFIED |
| BIBPM Inc. | Henrico | VA | — | ◇ UNVERIFIED |
| BABps Automated Manufacturing Solutions | Kingston | MA | — | ◇ UNVERIFIED |
| BABps Automated Manufacturing Solutions | Kingston | MA | — | ◇ UNVERIFIED |
| BIBps Incorporated | Minneapolis | MN | — | ◇ UNVERIFIED |
| BMBRACKINS MACHINE SHOP,LLC, a Tennessee Limited Liability Company | Erwin | TN | — | ◇ UNVERIFIED |
| BCBrad Carpenter | Warrenville | IL | — | ◇ UNVERIFIED |
| BMBradford Machine, INC. | Bradford | NH | — | ◇ UNVERIFIED |
| BNBradFord Now LLC | Benson | AZ | — | ◇ UNVERIFIED |
| BBBradley Brooks | Butler | MO | — | ◇ UNVERIFIED |
| BDBradley & Deborah Schrank Dba Aa Precision Tooling | Blooming Prairie | MN | — | ◇ UNVERIFIED |
| BMBradley Machine & Design, L.l.c. | Chickasha | OK | — | ◇ UNVERIFIED |
| BMBradley Machine INC | Wichita | KS | — | ◇ UNVERIFIED |
| BMBrady Mfg LLC | Yuba City | CA | — | ◇ UNVERIFIED |
| BSBrake Supply Company Downard Underground, INC. | Princeton | WV | — | ◇ UNVERIFIED |
| BMBranch Manufacturing Company | North Branch | MN | — | ◇ UNVERIFIED |
| BSBraswell Services LLC | New Boston | TX | — | ◇ UNVERIFIED |
| BDBravo Design and Fabrication LLC | Ontario | CA | — | ◇ UNVERIFIED |
| BMBreaux Machine Works LP | Tomball | TX | — | ◇ UNVERIFIED |
| BLBrenda L. Mathews | Newark | CA | — | ◇ UNVERIFIED |
| BEBreshears Enterprises, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| BMBrewer Machine and Parts LLC | Central City | KY | — | ◇ UNVERIFIED |
| BLBrian Lin | San Jose | CA | — | ◇ UNVERIFIED |
| BWBrian W Vicklund | White City | OR | — | ◇ UNVERIFIED |
| BMBridge Machining INC | Columbia Heights | MN | — | ◇ UNVERIFIED |
| BEBridges Equipment Services & Custom Fabrication INC | Eufaula | AL | — | ◇ UNVERIFIED |
| BEBristemy Engineering & Machining | Prescott | AZ | — | ◇ UNVERIFIED |
| BMBristol Metals, INC. | Bloomfield | NY | — | ◇ UNVERIFIED |
| BHBritton Holdings Limited Liability Company | Bloomfield | CT | — | ◇ UNVERIFIED |
| BRB & R Machine | Cleveland | OH | — | ◇ UNVERIFIED |
| BEBroadwind Energy INC. | Manitowoc | WI | — | ◇ UNVERIFIED |
| BTBroadwind Towers | Manitowoc | WI | — | ◇ UNVERIFIED |
| BBBrock & Blevins CO INC | Chattanooga | TN | — | ◇ UNVERIFIED |
| BSBroemeling Steel and Machine | Lewiston | ID | — | ◇ UNVERIFIED |
| BBBroken Bridge, LLC | Salem | OR | — | ◇ UNVERIFIED |
| BMBro Machine Company INC | Webster | MN | — | ◇ UNVERIFIED |
| BTBronlyn Technologies, INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| BPBronze-way Powder Coating INC | Los Angeles | CA | — | ◇ UNVERIFIED |
