The Department of Energy's National Nuclear Security Administration has obligated $7.7 billion to date under its management-and-operations contract with Mission Support & Test Services LLC for the Nevada National Security Site, a Honeywell International Inc. subsidiary running the deal under a $11.3 billion base-and-options ceiling.

Savannah River Nuclear Solutions LLC, a Fluor Corporation subsidiary, holds a $27,583,176,865 Department of Energy contract to manage and operate the Savannah River Site in Aiken, South Carolina, running through September 30, 2027.

The Department of Energy obligated $169.4 million to Savannah River Mission Completion, LLC on August 13, 2026, for liquid-waste operations under its Savannah River Site cleanup task order — the second large funding modification to the task order in four days.

The Department of Energy's Hanford Site tank farms management contract with Washington River Protection Solutions LLC has obligated $10,560,504,771.54 to date, per USAspending.gov. The definitive contract, signed May 29, 2008, carries a base-and-all-options ceiling of roughly $11.31 billion.

The Department of Energy has obligated a cumulative $1.63 billion to Idaho Environmental Coalition LLC under the Idaho Cleanup Project End State Contract, including a $73.9 million funding action on July 9, 2026, for ongoing nuclear waste remediation work at the Idaho National Laboratory site.

Lawrence Livermore National Security, LLC's management-and-operation contract for Lawrence Livermore National Laboratory has reached $41,316,801,717.75 in total obligations from the Department of Energy, with three funding modifications posted July 30-31, 2026.

Battelle Energy Alliance, LLC has obligated $26,114,643,336 to date under its Department of Energy contract to manage and operate Idaho National Laboratory, with $362.6 million added via two funding actions on June 29, 2026.

Honeywell Federal Manufacturing & Technologies, LLC's contract to manage and operate the Kansas City National Security Campus has reached roughly $17,573,487,505 in total obligations, per USAspending.gov transaction records, following two July 28, 2026 funding modifications worth about $84.8 million combined.

Triad National Security, LLC's contract to manage and operate Los Alamos National Laboratory has reached $35,040,435,873.75 in total obligations, per USAspending.gov, following two June 29, 2026 funding modifications worth about $37.4 million combined.

National Technology & Engineering Solutions of Sandia, LLC's contract to manage and operate Sandia National Laboratories has reached $42,571,358,867.68 in total obligations, per USAspending.gov, following two June 2026 funding modifications worth about $201 million combined.

Fermi Forward Discovery Group, LLC has drawn $2,404,483,872.69 in obligations under its Department of Energy contract to manage and operate the Fermi National Accelerator Laboratory, a full-and-open-competition award with a reported ceiling of up to $5 billion over a maximum 20-year term.

Consolidated Nuclear Security, LLC's contract to manage the Y-12 National Security Complex and Pantex Plant has reached $34,256,470,772.89 in total obligations, per USAspending.gov, following June funding modifications totaling about $191.3 million.

The Department of Energy obligated a combined $17.9 million more to Brookhaven Science Associates' management-and-operating contract for Brookhaven National Laboratory in late June, part of routine incremental funding on the 15-year, $8.9 billion-ceiling award.

USAspending records show the Department of Energy has obligated more than $2.17 billion to date under its management-and-operating contract with Princeton University for the Princeton Plasma Physics Laboratory, with two funding actions posted in the past two months and an administrative modification adding a new FAR clause on July 20.

The Department of Energy published a final rule on July 16, 2026 establishing conflict-of-interest and conflict-of-commitment policy requirements for non-federal entities applying for or receiving DOE financial assistance awards. The rule takes effect August 17, 2026.

Bechtel National, Inc. holds a Department of Energy contract at the Hanford Site in Richland, Washington that has reached $17.32 billion in cumulative obligations against an $18.92 billion ceiling, according to USASpending.gov records. The definitive contract was originally signed in December 2000 and runs through April 2027.

Cumulative obligations under the Department of Energy's management-and-operating contract with Stanford University for SLAC National Accelerator Laboratory have reached $14.88 billion, per USAspending.gov federal award data. The contract, awarded on a sole-source basis, has an all-options ceiling of nearly $25 billion.

Fluor Marine Propulsion, LLC has recorded $14.78 billion in cumulative obligations under its Department of Energy contract to manage and operate the Naval Nuclear Laboratory and support the Naval Nuclear Propulsion Program, according to USAspending.gov data.

The Department of Energy is requesting public comment on the assumptions, models, and methodologies it uses to set energy conservation standards for covered products and equipment, including recommendations from a National Academies of Sciences, Engineering, and Medicine review. Comments are due by September 8, 2026.

Link Technologies Inc. was awarded a $1,970,000 task order from the Department of Energy's National Nuclear Security Administration for support services tied to nuclear materials management and safeguards systems. The delivery order was issued under a GSA Multiple Award Schedule vehicle with a performance period running through March 2027.

Federal spending records show Leidos, Inc. has received more than $1 billion in obligations under a Department of Energy contract for research support services at the National Energy Technology Laboratory.

The Department of Energy's Hanford Field Office has obligated $945,862,222 under a remediation services contract with Central Plateau Cleanup Company, LLC. Task Order 7 covers end-states and base operations under an undefinitized task order with a not-to-exceed value of $98 million.

The Department of Energy has obligated $3.08 billion on its management contract with Oak Ridge Associated Universities for the Oak Ridge Institute for Science and Education. The contract expires September 30, 2026, potentially signaling a recompete in the near term.

UChicago Argonne, LLC holds the performance-based management and operations contract for Argonne National Laboratory under a Department of Energy agreement with cumulative obligations of $17.3 billion. The contract is scheduled to expire September 30, 2026.

The Regents of the University of California hold the management and operations contract for Lawrence Berkeley National Laboratory under a Department of Energy performance-based agreement with cumulative obligations of $19.7 billion. The contract runs through May 31, 2030.

Battelle Memorial Institute operates the Pacific Northwest National Laboratory under a Department of Energy management and operations contract with cumulative obligations of $30.5 billion. The contract expires September 30, 2027, a timeline GovCon firms should track.

UT-Battelle LLC operates Oak Ridge National Laboratory under a Department of Energy management and operations contract with cumulative obligations of $41.8 billion. The contract, award ID DEAC0500OR22725, runs through March 31, 2030.

The U.S. Department of Energy's Savannah River National Laboratory in Aiken, South Carolina is managed under a $1.58 billion definitive contract with Battelle Savannah River Alliance, LLC, according to federal contracting records on USASpending.gov.

The U.S. Department of Energy has recorded a $10.7 billion management and operating contract with Alliance for Energy Innovation, LLC to manage and operate the National Renewable Energy Laboratory, federal contracting records on USASpending.gov show.

Jefferson Science Associates, LLC has been awarded $3.12 billion by the Department of Energy to manage and operate the Thomas Jefferson National Accelerator Facility.