Computer Security Solutions, LLC
Reston, VA Part of GCI Inc.
- UEI
- Y3JQFMKRNK16
- CAGE
- 09EX6
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 541330 Engineering Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- Corporate family
-
-
Parent
Reston, VA
C8MXLNRKHQ43
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Parent
Reston, VA
C8MXLNRKHQ43
- SAM.gov registration date
- Physical address
- 11111 Sunset Hills Rd #130, Reston, VA 20190, USA
- Website
- gdit.com
- Employees
- 10K-50K
- Estimated annual revenue
- $1B-$10B
- Industry
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- Information Technology
- Software & Services
- IT Services
- Data Processing & Outsourced Services
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $107,891 |
| FY2025 | $62,433 |
| FY2024 | $56,956 |
| FY2023 | $38,743 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Smithsonian Institution | $107,891 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| General Dynamics Information Technology, Inc. | 47QFCA22F0018 | $115,400 | |
| General Dynamics Information Technology, Inc. | 75FCMC24F0065 | $248,370 | |
| General Dynamics Information Technology, Inc. | 47QFCA22F0018 | $314,898 | |
| General Dynamics Information Technology, Inc. | 47QFCA22F0018 | $45,732 | |
| General Dynamics Information Technology, Inc. | 75FCMC25FJ022 | $255,883 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Koniag Information Security Services LLC | Chantilly, VA | 541512 Computer Systems Design Services |
| Core4Ce LLC | Arlington, VA | 541512 Computer Systems Design Services |
| Octo Consulting Group LLC | Reston, VA | 541511 Custom Computer Programming Services |
| Advanced Alliant Solutions Team, LIMITED Partnership | Herndon, VA | 541512 Computer Systems Design Services |
| Qbase, LLC | Reston, VA | 541512 Computer Systems Design Services |
About the company
Computer Security Solutions, LLC, doing business as Computer Security Solutions Inc., is a for-profit technology services provider headquartered in Reston, Virginia, that specializes in cybersecurity and IT enterprise solutions for federal agencies. The company, registered in SAM.gov since October 2001, operates as both a prime contractor and subcontractor in the federal marketplace, delivering software maintenance, authentication infrastructure support, and hardware/software maintenance services across multiple U.S. government agencies. With a demonstrated track record supporting institutions including the Smithsonian, Department of the Navy, National Gallery of Art, and Department of State, Computer Security Solutions has established itself as a reliable vendor for specialized technology and security support services.
Computer Security Solutions' federal contract portfolio reflects a strong focus on enterprise IT infrastructure and cybersecurity maintenance. As a prime contractor, the company has secured eight purchase orders totaling approximately $380,000, primarily with the Smithsonian Office of the Chief Information Officer for recurring software maintenance contracts awarded annually from 2021 through 2026, ranging from $37,738.80 to $107,890.86. Additional prime awards include Java Single Sign-On (SSO) plugin annual support for the Naval Information Warfare Systems Command ($18,480), RSA authentication support for the National Gallery of Art ($20,383.16), and Cisco switch hardware/software support for the Office of Inspector General ($19,460 and $16,264.66). None of these prime awards carried socioeconomic set-aside designations. As a subcontractor, Computer Security Solutions has been awarded over 40 sub-contract positions primarily through General Dynamics Information Technology (the dominant partner, accounting for approximately 30 awards), along with engagements under Leidos, Consolidated Nuclear Security, CSRA LLC, L3Harris Technologies, SOS International, Criterion Systems, Lockheed Martin, Mantech Advanced Systems International, and Accenture Federal Services. The subcontract work encompasses product procurement and delivery, maintenance and support services for enterprise security solutions including RSA authentication systems, software and data solutions, and specialized cybersecurity products. This diverse subcontracting activity demonstrates Computer Security Solutions' capability to provide both direct support services and integrate specialized products into larger federal IT modernization and security initiatives.
Quick answers
Is Computer Security Solutions, LLC registered in SAM.gov?
Yes. Computer Security Solutions, LLC's SAM.gov registration is active through February 5, 2027.
How much has Computer Security Solutions, LLC received in federal contracts?
Federal contracts obligated $62,433 to Computer Security Solutions, LLC in fiscal year 2025 and $266,023 in fiscal years 2023 through 2027.
What is Computer Security Solutions, LLC's most recent federal award?
Computer Security Solutions, LLC's most recent federal contract award is Software maintenance (33314526P00527773), from Smithsonian Office of the Chief Information Officer, on October 3, 2025.
On GovTribe
See Computer Security Solutions, LLC's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors