BWX Technologies, Inc.

Lynchburg, VA Doing business as Bwxt

UEI
CMT4S6G76QB5
CAGE
6LZN6
Primary NAICS
551114 Corporate, Subsidiary, and Regional Managing Offices
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
SAM.gov registration date
Physical address
1720 Mt Athos Rd, Lynchburg, VA 24504, USA
Website
bwxt.com
Founded
1867
Employees
5K-10K
Estimated annual revenue
$1B-$10B
Industry
  1. Industrials
  2. Capital Goods
  3. Aerospace & Defense
SIC code
37 Transportation Equipment
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

About BWX Technologies, Inc.

Written by GovTribe AI ·

BWX Technologies, Inc. (doing business as BWXT), headquartered in Lynchburg, Virginia, operates exclusively as a subcontractor on Department of Energy environmental remediation and legacy-cleanup work, with no prime contract awards in the recent portfolio. The vendor is a parent corporation with ten named subsidiaries spanning nuclear energy, conversion services, pantex operations, small modular reactor manufacturing (mPower), and international operations, positioning the parent holding company as a capital-intensive operator in the nuclear and energy infrastructure sectors.

BWXT's federal footprint in the source data consists entirely of subcontract task orders under the Los Alamos Legacy Cleanup Contract (LLCC), awarded to the Department of Energy Office of Environmental Management. Between February 2024 and March 2026, BWXT was awarded 18 sub task orders totaling $2.3 million in combined obligation — a narrow aperture into what is likely a much larger operational relationship. The work spans consultant and specialist management services, executive management services, human resources generalist reachback support, and corporate staffing — tactical support roles rather than prime environmental remediation execution. The concentration is stark: 100% of awards serve a single customer agency, and 17 of 18 awards fall under the Remediation Services NAICS category, with one temporary help services task order. Award velocity has declined from 11 task orders in 2024 to 4 in 2025 to 3 in 2026 year-to-date, suggesting either fluctuating demand on the LLCC, task-order consolidation, or shift of work to other contract vehicles.

BWXT's subsidiary structure reveals the strategic scope that the subcontract slice does not. Babcock & Wilcox Co (the legacy parent brand), BWXT Nuclear Energy Inc., BWXT Pantex LLC, BWXT Y-12 LLC, and BWXT Nuclear Operations Group Inc. signal deep entanglement with Department of Energy nuclear weapons production, fuel conversion, and national laboratory operations. BWXT mPower Inc., a manufacturer of small modular reactor systems, and Diamond Power International represent commercial and industrial nuclear power positioning. Idaho Treatment Group LLC indicates waste processing capability. BWXT Canada LTD extends the footprint internationally. The source data does not identify the prime contractor(s) holding the LLCC vehicle to which BWXT subcontracts, nor does it capture prime awards or grant work the parent or subsidiaries may hold across other DoE vehicles, agency-wide IDIQs, or GWACs. The 18 subcontract task orders are representative of BWXT's Department of Energy presence visible in the source but do not define the vendor's total federal exposure — the parent's operational role in nuclear weapons complex and energy infrastructure management likely extends to multiple prime contracts and cooperative agreements not present in this bounded dataset.

Quick answers

What is BWX Technologies, Inc.'s UEI?

BWX Technologies, Inc.'s Unique Entity ID (UEI) in SAM.gov is CMT4S6G76QB5.

What is BWX Technologies, Inc.'s CAGE code?

BWX Technologies, Inc.'s CAGE code is 6LZN6.

What is BWX Technologies, Inc.'s primary NAICS code?

BWX Technologies, Inc.'s primary NAICS code is 551114 (Corporate, Subsidiary, and Regional Managing Offices).

Where is BWX Technologies, Inc. located?

BWX Technologies, Inc.'s physical address in SAM.gov is 1720 Mt Athos Rd, Lynchburg, VA 24504, USA.

Is BWX Technologies, Inc. registered in SAM.gov?

Yes. BWX Technologies, Inc.'s SAM.gov registration is active through August 17, 2027.

On GovTribe

See BWX Technologies, Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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