| Sub-Contractor | See Also | Options |
|---|---|---|
| Blaine-Hayes Construction Company | view | |
| Blair Construction, Inc. | view | |
| Blaire Construction Co. | view | |
| Blake & Associates Inc. | view | |
| Blake Sheet Metal | view | |
| Blake, Moffitt & Towne | view | |
| Blanchard Machinery | view | |
| Blane E. Hendricks Masonry Corp. | view | |
| Blast Off, Inc. | view | |
| Blast Technology, Inc. | view | |
| Blasting and Vibration Consultants | view | |
| Blastworks, Inc. | view | |
| Blau Heating, Inc. | view | |
| Blau Mechanical | view | |
| Blaw Knox Construction Company | view | |
| Blaw-Knox Co. | Blaw Knox Chemical Plants Division | view |
| Bledsoe | view | |
| Blevins Tree Service | view | |
| Bliss & Laughlin Steel | view | |
| Bliss Eagle | view | |
| Block & Blevins | view | |
| Blockson Chemical Company (AWE 1951 – June 1960; Residual Radiation July 1960 – March 1, 2011) | Blockson Chemical Group; Olin Mathieson | view |
| Blom Trucking | view | |
| Bloomer Heating & Ventilating Co. | view | |
| Bloomsdale Excavating Company Inc. | view | |
| Blount Brothers Construction Co. | view | |
| Blount Inc., Construction Division | view | |
| Blue Chip Pavement, Inc. | view | |
| Blue Construction Co. | view | |
| Blue Diamond Sheet Metal | view | |
| Blue Eyes Fencing & Crystal Creek Construction, Inc. | view | |
| Blue Flame Gas Service | view | |
| Blue Mesa Lumber, Co. | view | |
| Blue Print Paper Company | view | |
| Blue Rock, Inc. | view | |
| Blue Sky Lightning & Surge | view | |
| Blue Star Rental and Sales | view | |
| Blue Stone Aggregates | view | |
| Blue Water Environmental, Inc. | view | |
| Bluegrass Bit Company | BBC | view |
| Bluegrass Concrete Cutting, Inc. | view | |
| Blum's Cont. | view | |
| Blum's Trans. | view | |
| Blums Construction | view | |
| BMC | view | |
| BMS&C | view | |
| BN Transport | view | |
| BNFL Savannah River Corporation | British Nuclear Fules Limited Savannah River Corporation | view |
| BNFL, Inc. | British Nuclear Fuels Limited; BNG America | view |
| BNG America | Subsidiary of British Nuclear Group; Parent Company British Nuclear Fuels; BNFL, Inc. | view |
| BNL Technical Services, LLC | view | |
| Boart Hard Metal | view | |
| Boart Longyear/Lang | view | |
| Boatman, H R | view | |
| Bob Boyd and Associates | view | |
| Bob Burness Construction Inst. | view | |
| Bob Glaves Jr. Truck | view | |
| Bob Lott & Sons | view | |
| Bob Meader | view | |
| Bob Moraines Trucking | view | |
| Bob Stanko & Co. | view | |
| Bob Stratton Surveying | view | |
| Bob's and Harry's Garage | view | |
| Bob's Woodworking & Building Supply | view | |
| Bobby Cain | view | |
| Bobcat Enterprises, Inc. | view | |
| Bobcat of Dayton | view | |
| Bobs Trucking Service | view | |
| BOC/AIRCO Gases | view | |
| Bode Finn Co. | view | |
| Boecon | view | |
| Boedecker Chimney Construction Co. | view | |
| Boeing Company | Boeing North American, Inc.; Rockwell International; Rocketdyne; North American Aviation; Rockwell International | view |
| Boeing Computer Services, Richland | BCSR; BCS Richland Inc. | view |
| Boeing Engineering & Construction | view | |
| Boese Hilburn Electric | view | |
| Bogey Electrical Company | view | |
| Boh Bros. Construction Co., Inc. | view | |
| BOH Environmental, LLC | view | |
| Bohlender Engraving Co. | view | |
| Boiler Efficiency Institute | view | |
| Boiler Supply Co. | view | |
| Boiler Systems | view | |
| Boland, David, Inc. | view | |
| Bolce & Thomas | view | |
| Bold Tile & Masonry | view | |
| Boles and Jobes Contracting, Inc. | view | |
| Boliden Allis, Inc. | view | |
| Bolt Beranek Newman | view | |
| Bommarito Construction | view | |
| Bond & Vogt Glass | view | |
| Bond Optical | view | |
| Bond Sign Company | view | |
| Bonded Commercial Kitchen Installers | view | |
| Bongberg & Wehrheim | view | |
| Bonitz | Bonitz Flooring Group, Inc; Bonitz Insulation Company | view |
| Bonneville Power Administration | view | |
| Booker Assoc | view | |
| Booker Engineering | view | |
| Boone | view |
BTComp is a general information resource tool. It is not intended to nor does it contain all information that relates to DOE subcontractors. We reserve the right to add or delete entries at any time. We make no warranty, expressed or implied, with respect to either the completeness of the database or the accuracy of the entries on the website.