SLS Federal Services Leads FY2026 Contractors with $1.06B in Obligations
Federal agencies obligated billions of dollars to private companies in the opening months of FY2026. A handful of massive single-award contracts dominate the procurement landscape, driving funds into aerospace, healthcare, and infrastructure.
Key takeaway: Energy and defense contractors hold the largest share of early FY2026 obligations, with UCOR LLC securing $3.90B and SLS Federal Services LLC pulling in $1.06B, while Lockheed Martin Corp landed the single largest individual award at $2.87B.
Top Federal Contractors by Total Obligations in FY2026
The federal government relies on a network of private contractors to execute its daily operations. In FY2026, total obligations show a heavy concentration of funds going to a select group of prime contractors.
| Recipient Name | State | Active Contracts | Total Obligated |
|---|---|---|---|
| UCOR LLC | TN | 1 | $3.90B |
| HANFORD TANK WASTE OPERATIONS & CLOSURE, LLC | VA | 1 | $1.20B |
| SLS FEDERAL SERVICES LLC | TX | 2 | $1.06B |
| GENERAL MATTER, INC. | CA | 1 | $900.0M |
| CSI AVIATION, INC | TX | 2 | $862.0M |
| COCHRANE USA INC | VA | 1 | $641.2M |
| INDRA AIR TRAFFIC, INC. | KS | 8 | $490.9M |
| COVENANT AVIATION SECURITY, LLC | IL | 1 | $480.0M |
| AMENTUM SERVICES, INC. | VA | 14 | $474.7M |
| PARAGON SYSTEMS INC | VA | 61 | $431.7M |
| THUNDERCAT TECHNOLOGY, LLC | VA | 172 | $395.1M |
| CGI FEDERAL INC. | VA | 27 | $306.8M |
| STRATEGIC STORAGE PARTNERS, LLC. | LA | 1 | $261.4M |
UCOR LLC secured the highest total obligation volume at $3.90B from a single contract action. Hanford Tank Waste Operations & Closure, LLC followed closely with $1.20B obligated in Virginia.
SLS Federal Services FY2026 figures reached $1.06B across two active contracts based in Texas. This high dollar-to-contract ratio indicates involvement in massive, consolidated federal projects rather than routine, low-level procurement.
CSI Aviation, Inc. also secured significant funding in Texas, totaling $862.0M across two contracts. General Matter, Inc. rounded out the top tier, receiving a $900.0M obligation from a single contract action in California.
Largest Single Federal Contracts Awarded in FY2026
Looking at individual award actions provides a clearer picture of exactly where federal dollars flow. The largest government contracts 2026 data reveals massive investments in aerospace manufacturing, healthcare administration, and border security infrastructure.
| Recipient | Awarding Agency | NAICS Industry | Obligation |
|---|---|---|---|
| LOCKHEED MARTIN CORP | National Aeronautics and Space Administration | 336415 | $2.87B |
| MCKESSON CORPORATION | Department of Veterans Affairs | 325412 | $1.40B |
| BCCG A JOINT VENTURE | Department of Homeland Security | 236220 | $874.1M |
| TRIWEST HEALTHCARE ALLIANCE CORP | Department of Veterans Affairs | 524114 | $653.4M |
| BCCG A JOINT VENTURE | Department of Homeland Security | 236220 | $613.3M |
| OPTUM PUBLIC SECTOR SOLUTIONS, INC. | Department of Veterans Affairs | 524114 | $609.2M |
| ACQUISITION LOGISTICS LLC | Department of Homeland Security | 541614 | $598.4M |
| FISHER SAND & GRAVEL CO | Department of Homeland Security | 236220 | $595.6M |
| OPTUM PUBLIC SECTOR SOLUTIONS, INC. | Department of Veterans Affairs | 524114 | $526.3M |
| AMENTUM SERVICES, INC. | Department of Homeland Security | 561612 | $452.8M |
The $2.87B Lockheed Martin FY2026 Contract
The single largest transaction in the dataset belongs to Lockheed Martin Corp. The National Aeronautics and Space Administration (NASA) executed a $2.87B obligation to the defense prime.
The work is categorized under NAICS 336415, which covers Guided Missile and Space Vehicle Propulsion Unit manufacturing. The primary performance location for this massive aerospace investment is listed as Louisiana.
According to the award description, the funds are designated for the acquisition of external tanks for the Space Shuttle program. The underlying contract vehicle has a start date dating back to October 2000, demonstrating the long-term nature of federal aerospace procurement.
Veterans Affairs Healthcare and Pharmaceutical Procurement
Here's the thing: the Department of Veterans Affairs (VA) manages one of the largest healthcare supply chains in the federal government. Their FY2026 obligations reflect massive investments in direct care and pharmaceutical distribution.
McKesson Corporation holds the largest VA contract on the board. The agency obligated $1.40B to the firm for Pharmaceutical Prime Vendor services, ensuring the continuous supply of medications to VA medical centers nationwide.
The VA also relies heavily on private insurers to manage veteran care networks. Optum Public Sector Solutions, Inc. received two separate obligations of $526.3M and $609.2M in Wisconsin. Triwest Healthcare Alliance Corp secured a similar $653.4M contract to manage networks in Arizona.
Immigration and Border Security Procurement
The Department of Homeland Security (DHS) executed several of the top federal contractors FY2026 awards. These contracts focus heavily on physical infrastructure, facility management, and border operations.
U.S. Customs and Border Protection issued two massive obligations to BCCG A Joint Venture. The Alabama-based firm received $874.1M in September for commercial building construction, followed by another $613.3M action to fund tiered pricing requirements.
The result? Over $1.48B flowing to a single joint venture for border infrastructure. Fisher Sand & Gravel Co secured a similar construction award, receiving $595.6M for tiered funding requirements in Arizona.
U.S. Immigration and Customs Enforcement focused its FY2026 budget on facility operations. The agency transferred a task order to Acquisition Logistics LLC, resulting in a $598.4M obligation for detention, transportation, and medical services at the Camp East Montana Temporary Detention Center in El Paso, Texas. Amentum Services, Inc. received a parallel $452.8M contract for security guard services at the same facility.
Dominant NAICS Codes in FY2026 Procurement
The federal government classifies every contract action using the North American Industry Classification System (NAICS). The federal procurement data 2026 reveals heavy concentrations in specific industrial sectors.
- 236220 — Commercial and Institutional Building Construction: This code captures massive infrastructure projects. BCCG A Joint Venture and Fisher Sand & Gravel Co secured over $2.08B combined under this classification.
- 524114 — Direct Health and Medical Insurance Carriers: The VA relies on this sector to administer veteran benefits. Optum and Triwest Healthcare hold over $1.78B in active obligations under this code.
- 336415 — Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing: Aerospace manufacturing remains a high-dollar category. Lockheed Martin's single $2.87B NASA contract falls entirely under this designation.
- 325412 — Pharmaceutical Preparation Manufacturing: This code covers the production and distribution of medical drugs. McKesson Corporation's $1.40B VA contract highlights the scale of federal pharmaceutical spending.
- 541614 — Process, Physical Distribution, and Logistics Consulting Services: Logistics management is critical for facility operations. Acquisition Logistics LLC operates under this code for its $598.4M detention center contract.
- 561612 — Security Guards and Patrol Services: Physical security requires massive manpower investments. Amentum Services utilizes this code for its $452.8M border facility operations.
Beyond the Primes: High-Volume FY2026 Contractors
While defense primes and massive single-award recipients often capture headlines, other specialized firms secure significant federal obligations through sheer volume. IT and technical services represent a major spending category built on hundreds of smaller actions.
Thundercat Technology, LLC holds the highest volume of individual contracts on the leaderboard. The firm secured 172 separate contracts in Virginia, resulting in $395.1M in total obligations.
CGI Federal Inc. followed a similar high-volume strategy. The firm executed 27 contracts totaling $306.8M. Paragon Systems Inc secured 61 active contracts, generating $431.7M in obligations.
Aviation and air traffic control remain critical infrastructure investments. Indra Air Traffic, Inc. received $490.9M across eight contracts in Kansas. Covenant Aviation Security, LLC secured a single $480.0M obligation in Illinois.
State-Level Distribution of FY2026 Mega-Contracts
Federal spending is highly regionalized, with certain states acting as hubs for specific industries. The FY2026 data shows distinct geographic concentrations for federal contractors.
Virginia holds a massive concentration of top contractors. Amentum, CGI Federal, Cochrane USA, Hanford Tank Waste Operations, Paragon Systems, and Thundercat Technology are all based in the state.
Texas serves as a secondary hub for massive federal awards. The state is home to SLS Federal Services, CSI Aviation, and the primary performance location for McKesson's massive VA pharmaceutical contract.
Understanding Federal Contract Data for FY2026
Tracking federal procurement data requires standardizing millions of individual transactions. SpendingVault processes public records to link recipients, agencies, and NAICS codes into a readable format.
But there's a catch. Every dollar figure represents an obligation, not necessarily a final payout. An obligation occurs when a federal agency legally commits funds to a specific contract, guaranteeing the money is reserved for that vendor.
The FY2026 dataset relies on authoritative records from USAspending.gov. This ensures complete transparency regarding recipient names, obligated amounts, and contract descriptions.
Users can track these funds through several pathways:
- Searching by specific agencies to see their top vendors and spending habits.
- Filtering by states to measure local economic impact and regional industry hubs.
- Analyzing specific industries using standardized NAICS codes to spot sector trends.
- Reviewing individual recipients to see their complete federal portfolio across all agencies.
Quick Takeaways
- UCOR LLC and Hanford Tank Waste Operations lead total obligations with $3.90B and $1.20B respectively.
- Lockheed Martin holds the largest single FY2026 contract action with a $2.87B NASA award for aerospace manufacturing.
- The VA obligated over $3.18B to just three companies (McKesson, Optum, and Triwest) for pharmaceutical and insurance services.
- DHS construction and facility management contracts pushed over $2.53B to firms operating near the southern border.
- High-volume IT contractors like Thundercat Technology generate hundreds of millions in obligations by stacking dozens of smaller contract actions.