Leidos Holdings, Inc.
Reston, VA
- UEI
- ZL41ERXMPAR3
- CAGE
- 4TMM7
- Primary NAICS
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 334516 Analytical Laboratory Instrument Manufacturing
- 541330 Engineering Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541380 Testing Laboratories and Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541519 Other Computer Related Services
- Corporate family
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- YMNKDZQZEF73
- ZNC1RDLKJSG3
- NKMBGJ3X7UK1
- NHFWQCDWKPH6
- JCJNS6KRMNV6
- Leidos, Inc. M19JCJXJK213
- Leidos, Inc. GWB5Z9GL25D4
- B D Systems, Inc. W178N22KGCL3
- HUWFMN15ETH4
- P2S1WNZYMDE8
- GLXGGLSNKTP7
- YMZNAK3PNQX7
- CG1VHH5B3WF4
- KYQQJ5JCJJP1
- GUUAC8D6J8U5
- Leidos, Inc. NF3ML4VFP3N5
- Leidos, Inc. KHN8T2XL6HR3
- Leidos, Inc. FMLLM8FEHBD4
- Leidos, Inc. · Reston, VA MDSWM6MB1BH7
- Leidos, Inc. L8JCUV7E11Q9
- Leidos, Inc. C3L9KBCJYTA3
- Science Applications International Corporation F38YHSWGNDL5
- Science Applications International Corporation S6B9VNHKKAP5
- Science Applications International Corporation QHJDNQ1KNKA2
- Science Applications International Corporation L6MBVE6VHZ67
25 subsidiaries listed here. See the rest on GovTribe.
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- SAM.gov registration date
- Physical address
- 1750 Presidents St, Reston, VA 20190, USA
- Website
- leidos.com
- Founded
- 2013
- Employees
- 10K-50K
- Estimated annual revenue
- $10B+
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations
Most of Leidos Holdings, Inc.'s contract dollars go to its subsidiaries: $11.9 billion across 42 awardees in FY2025.
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Rental of drill RIG | Office of Acquisitions and Grants (USGS) | $7,000 | |
| Delivery Order PBGC01D130007-PBGC01DO139045 | Pension Benefit Guaranty Corporation | $1,820,142 | |
| Software engineering support of the F-16 | Air Force Sustainment Center (AFMC) | $56,708 | |
| IT infrastructure system and services | Pension Benefit Guaranty Corporation | $35,333,150 | |
| Architecture development | ACC Aberdeen Proving Ground | $1,634,111 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| University Of Washington | N0002421D6400 | $1,400,000 | |
| Parsons Government Services Inc. | HQ085821C0015 | $13,132,161 | |
| Parsons Government Services Inc. | HQ085821C0015 | $13,033,582 | |
| Axient LLC | FA882317F0001 | $797,440 | |
| Precise Systems, Inc. | N0042120F0806 | $678,527 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Intellidyne, L.L.C. | Vienna, VA | 541513 Computer Facilities Management Services |
| Aderas Inc. | Great Falls, VA | 541519 Other Computer Related Services |
| ASM Research, LLC | Fairfax, VA | 541511 Custom Computer Programming Services |
| Caci International Inc. | Reston, VA | 541512 Computer Systems Design Services |
| J.r. Reingold & Associates, Inc. | Alexandria, VA | 541511 Custom Computer Programming Services |
About the company
Leidos Holdings, Inc., headquartered in Reston, Virginia, is a for-profit parent corporation with 60 named subsidiaries that operates as a prime contractor (85% of recent awards) and subcontractor on federal defense, health, and civilian agency contracts spanning research and development, professional services, and mission support. The vendor does not carry SBA set-aside designations and competes full-and-open across its footprint.
Leidos's customer base is fragmented across thirteen distinct federal agencies, with concentration driven by dollar magnitude rather than award count. The Pension Benefit Guaranty Corporation anchors the portfolio at $229.9 million combined potential value across three awards — roughly 71% of total portfolio value — concentrated in employee benefits and retirement systems work. The Department of Health and Human Services Office of the Assistant Secretary for Preparedness and Response accounts for $49.4 million across four awards, centered on public health preparedness and emergency response capability. The Department of the Navy Bureau of Medicine and Surgery represents the largest single-agency award count at fourteen awards but carries only $20.2 million in combined potential value, reflecting smaller individual task orders under a standing IDC (W911QY09D0040) that has generated fourteen task orders totaling $20.2 million. The Department of the Army contributes $20 million from a single award under Army Contracting Command Aberdeen Proving Ground and an additional $2.2 million under the Research Development and Engineering Command.
The portfolio reflects two distinct capability clusters. The top NAICS categories center on All Other Professional, Scientific, and Technical Services (15 awards), All Other Legal Services (6 awards), and Educational Support Services (4 awards). The top PSC codes show defense research and development dominance — R&D Defense Other Services (Advanced Development) covers 12 awards, with Support Professional Expert Witness services accounting for 6 awards and Education/Training Other for 4 awards. Leidos's parent vehicle strategy includes the Navy Bureau of Medicine and Surgery IDC (W911QY09D0040, 14 task orders), the HHS Office of the Assistant Secretary for Preparedness and Response IDC (HHSO100201100022I, 3 task orders, $9.4 million), and the Pension Benefit Guaranty Corporation IDC (PBGC01D130007, 2 task orders, $89.9 million).
Activity has been episodic rather than sustained growth. The source captures four awards in 2013, one in 2016, two in 2021, three in 2024, and one in 2025. Combined potential value stands at $322.2 million with $100 million obligated (31% drawdown). In its subcontractor role, Leidos performs missile defense systems engineering and analysis support to Parsons Government Services Inc., option exercise services to Axient LLC, and programmatic support and management services to Precise Systems, Inc. The vendor also supports the Johns Hopkins University Applied Physics Laboratory (APL/UW) on a multiYear FY2020–FY2025 production requirements contract.
Quick answers
Is Leidos Holdings, Inc. registered in SAM.gov?
Yes. Leidos Holdings, Inc.'s SAM.gov registration is active through October 19, 2027.
What is Leidos Holdings, Inc.'s CAGE code?
Leidos Holdings, Inc.'s CAGE code is 4TMM7, and its Unique Entity ID (UEI) is ZL41ERXMPAR3.
How does Leidos Holdings, Inc. rank among federal contractors?
Leidos Holdings, Inc. ranked #1 at the Defense Information Systems Agency, #1 at the Federal Trade Commission and #1 at the Millennium Challenge Corporation in FY2025.
What is Leidos Holdings, Inc.'s most recent federal award?
Leidos Holdings, Inc.'s most recent federal contract award is Rental of drill RIG (ING16PX00684), from Office of Acquisitions and Grants (USGS), on April 27, 2016.
On GovTribe
See Leidos Holdings, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Federal grant awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors