| BRBilly Rowell J | Hammond | LA | — | ◇ UNVERIFIED |
| BWBilly Wix | Portland | TN | — | ◇ UNVERIFIED |
| BMBiloxi Machine and Metal | Biloxi | MS | — | ◇ UNVERIFIED |
| BMBiltmore Metal Fabricators INC. | Long Beach | CA | — | ◇ UNVERIFIED |
| BPBiltwood Powder Coatings | Waynesboro | PA | — | ◇ UNVERIFIED |
| BIBINGHAM INDUSTRIES Inc. | Terrell | TX | — | ◇ UNVERIFIED |
| BTBingham & Taylor | Rocky Hill | CT | — | ◇ UNVERIFIED |
| BCBio Coatings LLC | Oakland Park | FL | — | ◇ UNVERIFIED |
| BLBiodrone LLC | Amarillo | TX | — | ◇ UNVERIFIED |
| BFBio Fab Technologies, INC. | Kenosha | WI | — | ◇ UNVERIFIED |
| BBiomerics | Brooklyn Park | MN | — | ◇ UNVERIFIED |
| BMBirch Manufacturing AZ LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| BMBirdwell Machine LLC | Redmond | WA | — | ◇ UNVERIFIED |
| BMBirdwell Machine LLC Everett | Everett | WA | — | ◇ UNVERIFIED |
| BHBirmingham Hollow Metal | Trussville | AL | — | ◇ UNVERIFIED |
| BABischoff Aerospace INC | Hialeah | FL | — | ◇ UNVERIFIED |
| BCBison Customs LLC | Preston | ID | — | ◇ UNVERIFIED |
| BTBite the Bullet LLC. | Las Vegas | NV | — | ◇ 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 |
| BFBj Fab LLC | Fond du Lac | WI | — | ◇ UNVERIFIED |
| BMB&j Mold Tech INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| BRB-j Rocket of America Incorporated | Middlebury | IN | — | ◇ UNVERIFIED |
| BABJSD Acquisition, LLC | Omaha | NE | — | ◇ 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 |
| BMBk Metal Technologies, LLC | Comstock Park | MI | — | ◇ UNVERIFIED |
| BMBkp Manufacturing INC | Valencia | CA | — | ◇ UNVERIFIED |
| BSB.K. Stainless, Inc | Miami | FL | — | ◇ UNVERIFIED |
| BABlack Acorn, LLC | Atoka | OK | — | ◇ UNVERIFIED |
| BBBlack Bear Industrial | Rumford | ME | — | ◇ UNVERIFIED |
| BBBlack Bear Metal Fab INC | Estacada | OR | — | ◇ UNVERIFIED |
| BDBlack Diamond Xtreme Engineering INC | Cannon Falls | MN | — | ◇ UNVERIFIED |
| BEBlack Eagle Manufacturing | Hendersonville | NC | — | ◇ UNVERIFIED |
| BFBlack Flag Metalsmith LLC | Alachua | FL | — | ◇ UNVERIFIED |
| BFBlack Forest LTD | Owatonna | MN | — | ◇ UNVERIFIED |
| BIBlackhawk Industrial Distribution, INC. | Carol Stream | IL | — | ◇ UNVERIFIED |
| BMBlackhawk Machine Prod | Smithfield | RI | — | ◇ UNVERIFIED |
| BPBlackjack Pipejack Stands, LLC | Pointblank | TX | — | ◇ UNVERIFIED |
| BRBlackland Razors | Santee | CA | — | ◇ UNVERIFIED |
| BRBlackline Racing LLC | Murray | UT | — | ◇ UNVERIFIED |
 Blackman, INC. | New Franken | WI | — | ◇ UNVERIFIED |
| BRBlackmore Realty LLC | Perry | OH | — | ◇ UNVERIFIED |
| BPBlackout Precision Machining LLC | Berlin | CT | — | ◇ UNVERIFIED |
| BOBlack Oxide Company, LLC | Worcester | MA | — | ◇ UNVERIFIED |
| BOBlack Oxide Ind INC | Anaheim | CA | — | ◇ UNVERIFIED |
| BOBlack Ox Metal Finishing INC | Long Island City | NY | — | ◇ UNVERIFIED |
| BRBlack Rhino Manufacturing Inc. | Amelia | OH | — | ◇ UNVERIFIED |
| BRBlack Rock Venture LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| BVBlackstone Valley Machining LLC | Mendon | MA | — | ◇ UNVERIFIED |
| BHBlackwell Holdings, LLC | Dover | OH | — | ◇ UNVERIFIED |
| BMBlairs Metal Polishing | Cerritos | CA | — | ◇ UNVERIFIED |
| BMBlake Manufacturing LLC | Portsmouth | RI | — | ◇ UNVERIFIED |
| BCBlanchard Contractors INC - Cut Off Site | Cut Off | LA | — | ◇ UNVERIFIED |
| BIBlanda INC | Eagan | MN | — | ◇ UNVERIFIED |
| BMBlandford Machine & Tool Co., INC. | Louisville | KY | — | ◇ UNVERIFIED |
| BMBlankinship Machine Shop | Mcallen | TX | — | ◇ UNVERIFIED |
| BMBlastech Mobile LLC | Axis | AL | — | ◇ UNVERIFIED |
| BFBlast From the Past, INC | Lebanon | TN | — | ◇ UNVERIFIED |
| BBlast-master | Rockaway | NJ | — | ◇ UNVERIFIED |
| BBlastmasters | Longview | TX | — | ◇ UNVERIFIED |
| BTBlast Tech | Fresno | CA | — | ◇ UNVERIFIED |
| BTBlast Tech Because Rust Never Sleep | Fresno | CA | — | ◇ UNVERIFIED |
| BTBlast Tech Enterprises | Raymond | ME | — | ◇ UNVERIFIED |
| BLB & L Electric CO | Seminole | OK | — | ◇ UNVERIFIED |
| BCBlentech CORP | Hickory | NC | — | ◇ UNVERIFIED |
| BPBless Precision Tool, INC. | Quakertown | PA | — | ◇ UNVERIFIED |
| BMBleu Mfg INC | Isanti | MN | — | ◇ UNVERIFIED |
| BMBlevins Metal Fabrication, INC. | Mansfield | OH | — | ◇ UNVERIFIED |
| BRBliek's Repair | Hull | IA | — | ◇ UNVERIFIED |
| BIBliss Industries INC | Fremont | CA | — | ◇ UNVERIFIED |
| BSBlock Steel | Skokie | IL | — | ◇ UNVERIFIED |
| BEBloom Engineering | Norfolk | NE | — | ◇ UNVERIFIED |
| BBBlue Bird Realty LLC | Linden | NJ | — | ◇ UNVERIFIED |
| BBBlue Blade Heat Treating CO | Kenilworth | NJ | — | ◇ UNVERIFIED |
| BCBlue Chip Machine, INC. | Orem | UT | — | ◇ UNVERIFIED |
| BCBlue Collar Products by Design LLC | San Antonio | TX | — | ◇ UNVERIFIED |
| BDBlue Diamond Sheet Metal, Inc. | Medford | NY | — | ◇ UNVERIFIED |
| BFBlue Fire Engraving LLC | South Daytona | FL | — | ◇ UNVERIFIED |
| BGBlue Gentian | Eagan | MN | — | ◇ UNVERIFIED |
| BDBluegrass Design & Powder Coating LLC | Philpot | KY | — | ◇ UNVERIFIED |
| BMBluegrass Manufacturing Company of Lexington INC | Lexington | KY | — | ◇ UNVERIFIED |
| BSBluegrass Spring Company, LLC | London | KY | — | ◇ UNVERIFIED |
| BTBluegrass Tool - Industrial LLC | Lexington | KY | — | ◇ UNVERIFIED |
| BEBlueline Engineering | Pleasant Hill | CA | — | ◇ UNVERIFIED |
| BMBlue Mountain Metal Finishing | Bethel | PA | — | ◇ UNVERIFIED |
| BPBlue Photon Real Estate Holdings, LLC | Norton Shores | MI | — | ◇ UNVERIFIED |
| BPBlue Point Fastening, INC. | Chino | CA | — | ◇ UNVERIFIED |
| BMBlueprint Manufacturing Inc | Denver | CO | — | ◇ UNVERIFIED |
| BRBlue Ridge Metals Corporation | Fletcher | NC | — | ◇ UNVERIFIED |
| BCBluescope Coated Products, LLC | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| BSBlue Sky Vision Partners, LLC | Rochester | NY | — | ◇ UNVERIFIED |
| BSBlue Spruce Investments, LLC (EPC) and Deephole Solutions, Inc. (OC) | Houston | TX | — | ◇ UNVERIFIED |
| BSBlue Streak Grinding INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| BWBlue Water Fabricators INC | Shelby Township | MI | — | ◇ UNVERIFIED |
| BWBlue Wolf Blasting LLC | Choctaw | OK | — | ◇ UNVERIFIED |
