| BBBuilder's Best INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| BFBuilder's Firstsource, Atlantic Group, INC. | Hillsborough | NC | — | ◇ UNVERIFIED |
| BFBuilders Firstsource - Southeast Group, LLC | Shelby | AL | — | ◇ UNVERIFIED |
| BIBuilders Iron, INC. | Grandville | MI | — | ◇ UNVERIFIED |
| BMBuilders Marble CO | Mckinney | TX | — | ◇ UNVERIFIED |
| BMBuilders Metal Supply | Louisville | KY | — | ◇ UNVERIFIED |
| BSBuilders Screen and Aluminum | Westwood | KS | — | ◇ UNVERIFIED |
| BSBuilders Steel Company | Kansas City | MO | — | ◇ UNVERIFIED |
| BSBuilders Steel Company | Overland Park | KS | — | ◇ UNVERIFIED |
| BSBuilders Steel INC / 1924 S 49th W Ave Steel Fab Shop | Tulsa | OK | — | ◇ UNVERIFIED |
| B1Building 16 | Torrance | CA | — | ◇ UNVERIFIED |
| B2Building 2 @ Westgrove Industrial Park | Deptford Twp | NJ | — | ◇ UNVERIFIED |
| B6Building 64 @ Belleville Ind Center | Belleville | NJ | — | ◇ UNVERIFIED |
| BEBuilding Envelope Systems | Plainville | MA | — | ◇ UNVERIFIED |
| BMBuilding Materials Manufacturing Bmmc | Port Arthur | TX | — | ◇ UNVERIFIED |
| BMBuilding Materials Manufacturing LLC | Valdosta | GA | — | ◇ UNVERIFIED |
| BSBuilding Solutions Interiors, INC. | Bixby | OK | — | ◇ UNVERIFIED |
| BIBuildwise INC | El Cajon | CA | — | ◇ UNVERIFIED |
| B4Built 4 U Woodworking INC | Madras | OR | — | ◇ UNVERIFIED |
| BBBuilt By Grid, LLC | Dallas | TX | — | ◇ UNVERIFIED |
| BHBuiltmore Home Improvements, LLC | Cincinnati | OH | — | ◇ UNVERIFIED |
| BLBuiltrite LLC Dba Builtrite Manufacturing | Two Harbors | MN | — | ◇ UNVERIFIED |
| BTBuilt The Traditional Way Llc | Grove City | OH | — | ◇ UNVERIFIED |
| BCBuis Custom Cabinets, INC. | Clearwater | FL | — | ◇ UNVERIFIED |
| BCBulk Cement Handling Plant | Artesia | NM | — | ◇ UNVERIFIED |
| BCBulk Conveyors INC. | Wichita | KS | — | ◇ UNVERIFIED |
| BNBulk Natural LLC | Portland | OR | — | ◇ UNVERIFIED |
| BABullard Abrasive Products | Westborough | MA | — | ◇ UNVERIFIED |
| BIBulldog Industries, INC. | Knightdale | NC | — | ◇ UNVERIFIED |
| BIBulldog Industries, INC. | Knightdale | NC | — | ◇ UNVERIFIED |
| BIBulldog Industries, INC. | Knightdale | NC | — | ◇ UNVERIFIED |
| BMBulldog Machine INC | Vallejo | CA | — | ◇ UNVERIFIED |
| BWBulldog Welding and Specialties LLC | The Dalles | OR | — | ◇ UNVERIFIED |
| BCBullet Compression Service, INC | Aztec | NM | — | ◇ UNVERIFIED |
| BCBulletproof Coating | San Bernardino | CA | — | ◇ UNVERIFIED |
| BIBullfrog International, L.c. - Herriman Spa Manufacturing Plant | Herriman | UT | — | ◇ UNVERIFIED |
| BMBulling Metal Works, INC. | San Leandro | CA | — | ◇ UNVERIFIED |
| BFBullock Frame Company | Salt Lake City | UT | — | ◇ UNVERIFIED |
| BRBull Run Machine & Wldg Co* | Knoxville | TN | — | ◇ UNVERIFIED |
| BRBull Run Metal Fabricators & Engineers INC | Clinton | TN | — | ◇ UNVERIFIED |
| BRBull Run Metal, INC. | Manassas | VA | — | ◇ UNVERIFIED |
| BCBullseye Coating and Blasting CORP. | Homestead | FL | — | ◇ UNVERIFIED |
| BCBullseye Coating and Blasting CORP. | West Park | FL | — | ◇ UNVERIFIED |
| BSBump Shop | Rockford | IL | — | ◇ UNVERIFIED |
| BSBump Stop the | Quincy | IL | — | ◇ UNVERIFIED |
| BIBunch INC | Kings Mountain | NC | — | ◇ UNVERIFIED |
| BIBunch, INC. | Kings Mountain | NC | — | ◇ UNVERIFIED |
| BCBunker CORP Dba Energy Suspension | San Clemente | CA | — | ◇ UNVERIFIED |
| BHBunker Hill Jumpin Jimmys | Bunker Hill | IL | — | ◇ UNVERIFIED |
| BLBunker, LLC | Sault Sainte Marie | MI | — | ◇ UNVERIFIED |
| BABunning Automotive Machine Shop, LLC | Demotte | IN | — | ◇ UNVERIFIED |
| BIBunnyjuice, Inc. | Hood River | OR | — | ◇ UNVERIFIED |
| BEBunzel Extrusion | Morrisville | PA | — | ◇ UNVERIFIED |
| BGBurbank Gulf | Burbank | IL | — | ◇ UNVERIFIED |
| BQBurbank Quik Shop | Burbank | IL | — | ◇ UNVERIFIED |
| BTBurch Tank & Truck INC | Mount Pleasant | MI | — | ◇ UNVERIFIED |
| BCBurdette Cabinet CO INC | Mesa | AZ | — | ◇ UNVERIFIED |
 Burdine-anderson Corporation | Rabbit Hash | KY | — | ◇ UNVERIFIED |
| BOBureau of Motor Vehicles--st Croix | Kingshill | VI | — | ◇ UNVERIFIED |
| BSBureau Service CO Dba Ag View Fs INC | Wyoming | IL | — | ◇ UNVERIFIED |
| BCBurger's Cabinet Shop, INC. | Sterling | VA | — | ◇ UNVERIFIED |
| BMBurgett Metal Works | Coweta | OK | — | ◇ UNVERIFIED |
| BABurke and Company, INC. | San Antonio | TX | — | ◇ UNVERIFIED |
| BABurke and Sons, INC. | Punxsutawney | PA | — | ◇ UNVERIFIED |
| BABurke Asset Management | Garden Grove | CA | — | ◇ UNVERIFIED |
| BIBurke Industries, INC. | Umatilla | FL | — | ◇ UNVERIFIED |
| BTBurke Transport Svc | Libertyville | IL | — | ◇ UNVERIFIED |
| BSBurks & Sons Metal Fabrication | Milton | FL | — | ◇ UNVERIFIED |
| BIBurlingame Industries, INC. | Stockton | CA | — | ◇ UNVERIFIED |
| BWBurlingame Wire Products INC. | Russell | KS | — | ◇ UNVERIFIED |
| BNBurlington Northern & Santa Fe Railroad | Waverly | IL | — | ◇ UNVERIFIED |
| BOBurlington Oasis | Burlington | IL | — | ◇ UNVERIFIED |
| BTBurloak Technologies USA INC | Camarillo | CA | — | ◇ UNVERIFIED |
| BCBurman Cabinet Corporation | Campbell | CA | — | ◇ UNVERIFIED |
| BCBurmeister Challenge Property LLC | Concord | CA | — | ◇ UNVERIFIED |
| BFBurn Forest Products LLC | La Pine | OR | — | ◇ UNVERIFIED |
| BFBurnham Franklin Enterprises, LLC | Anaheim | CA | — | ◇ UNVERIFIED |
| BNBurnham & Northern Inc | Coldwater | MI | — | ◇ UNVERIFIED |
| BMBurns Machinery, INC. | Minden | NV | — | ◇ UNVERIFIED |
| BRBurns Rod Welding LLC | Suttons Bay | MI | — | ◇ UNVERIFIED |
| BRBurr Ridge Police Dept | Burr Ridge | IL | — | ◇ UNVERIFIED |
| BTBurr Technology INC | Little Canada | MN | — | ◇ UNVERIFIED |
 Burton Industries INC. | Mentor | OH | — | ◇ UNVERIFIED |
| BJBurton James INC | City of Industry | CA | — | ◇ UNVERIFIED |
| BMBurton Medical Products Corpor | Chatsworth | CA | — | ◇ UNVERIFIED |
| BPBurton Plastics | Inglewood | CA | — | ◇ UNVERIFIED |
| BABus Air Manufacturing/woods Metal Fabrication | Rhome | TX | — | ◇ UNVERIFIED |
| BFBusbar Fabricators, LLC. | Fort Smith | AR | — | ◇ UNVERIFIED |
| BIBusby International | Moses Lake | WA | — | ◇ UNVERIFIED |
| BBusche | Albion | IN | — | ◇ UNVERIFIED |
| BIBusch Iron & Steel CO INC | Knoxville | TN | — | ◇ UNVERIFIED |
| BPBusch Precision, INC | Hartford | WI | — | ◇ UNVERIFIED |
| BIBush-coal Ice & Wood | East Saint Louis | IL | — | ◇ UNVERIFIED |
| BPBushe Performance Group Dba Mobex Global - Plant 6 | Albion | IN | — | ◇ UNVERIFIED |
| BLBuske Lines INC | Granite City | IL | — | ◇ UNVERIFIED |
| BTBuskirk Tree Service | Hanna City | IL | — | ◇ UNVERIFIED |
| BBBuster Beaver Design LLC | Wilsonville | OR | — | ◇ UNVERIFIED |
| BTBus Transportation Ctr | Elgin | IL | — | ◇ UNVERIFIED |
| BPButcher Power Products INC | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| BEButler Engineering Assoc INC Dba Butler Water | Hillside | NJ | — | ◇ UNVERIFIED |
