DLH Holdings Corp
- UEI
- LLNDA6RULBL7
- CAGE
- 7GVQ9
- SAM.gov registration
- Expired
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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- 339999 All Other Miscellaneous Manufacturing
- 488999 All Other Support Activities for Transportation
- 493110 General Warehousing and Storage
- 541330 Engineering Services
- 541513 Computer Facilities Management Services
- 541611 Administrative Management and General Management Consulting Services
- 541612 Human Resources Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
Show all 20
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561320 Temporary Help Services
- 621111 Offices of Physicians (except Mental Health Specialists)
- 621210 Offices of Dentists
- 621399 Offices of All Other Miscellaneous Health Practitioners
- 621498 All Other Outpatient Care Centers
- 621999 All Other Miscellaneous Ambulatory Health Care Services
- 624190 Other Individual and Family Services
- 812990 All Other Personal Services
- Corporate family
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- Silver Spring, MD ZKHKBTNLLKJ7
- Atlanta, GA QK5UUF5AFSW8
- Dlh, LLC · Bethesda, MD NQL3JEME2443
- Silver Spring, MD HJF7VK5P3DL4
- Silver Spring, MD XKMBEM2BTLK3
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- SAM.gov registration date
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations
Most of DLH Holdings Corp's contract dollars go to its subsidiaries: $90.9 million across 1 awardee in PSC R604 in FY2025.
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Mantech International Corporation | Herndon, VA | 541512 Computer Systems Design Services |
| Cognosante, LLC | Arlington, VA | 541611 Administrative Management and General Management Consulting Services |
| Unitedhealth Group Incorporated | Eden Prairie, MN | 541990 All Other Professional, Scientific, and Technical Services |
| Keane | — | 541512 Computer Systems Design Services |
| Qssi | La Crosse, WI | 541519 Other Computer Related Services |
About the company
DLH Holdings Corp is a publicly traded technology-enabled business process and program management solutions provider primarily serving federal civilian and defense agencies. The company delivers a wide range of services including information technology, healthcare technology, workforce solutions, engineering, program management, and clinical research support through multiple subsidiaries like DLH Solutions Inc., Social & Scientific Systems, Inc., Irving Burton Associates, LLC, and Dlh, LLC (doing business as Grsi). Operating as a comprehensive federal contractor, DLH Holdings Corp specializes in supporting complex agency missions across healthcare, information technology, logistics, and research domains, with a strong focus on serving agencies like the Department of Veterans Affairs, National Institutes of Health, and Department of Defense.
Through federal contract awards, DLH Holdings Corp has provided extensive services across multiple domains. In healthcare, the company has delivered pharmacist, pharmacy technician, shipper, and packer staffing services for VA Consolidated Mail Outpatient Pharmacies, clinical research support for the National Institutes of Health, and medical research and development services for the Defense Health Agency. In information technology, the company has provided infrastructure operations, software development, cybersecurity, and telecommunications support to agencies like the National Cancer Institute, National Institute of Mental Health, and Naval Information Warfare Systems Command. Most contract awards were not set aside, indicating the company competes on a full and open basis. The company has worked as both a prime and subcontractor, frequently collaborating with organizations like Serco Inc., Mantech TSG-2 Joint Venture, and Chugach Technical Solutions LLC.
The federal contract records reviewed do not contain explicit information about federal grant awards, so a comprehensive summary of grant-based work cannot be provided based on the available data. To accurately describe DLH Holdings Corp's grant activities would require additional research beyond the current contract award documentation.
DLH Holdings Corp holds several significant federal contract Indefinite Delivery Vehicles (IDVs) across multiple agencies. These include a $1.7 billion Blanket Purchase Agreement with the National Cancer Institute for IT services, a $650 million VA Innovation and Learning IDC, a $600 million VA Professional and Allied Healthcare Staffing Services Federal Supply Schedule, a $320 million National Cancer Institute field and biospecimen support services IDC, and an $85 million NHLBI Agile, Development, Data Science, and Strategy Services BPA. These IDVs span critical mission areas like healthcare innovation, IT infrastructure, epidemiology research, and technology support, enabling the company to provide comprehensive services to federal agencies through task orders and call-offs under these overarching contract vehicles.
Quick answers
Is DLH Holdings Corp registered in SAM.gov?
DLH Holdings Corp's SAM.gov registration expired on September 13, 2025.
How does DLH Holdings Corp rank among federal contractors?
DLH Holdings Corp ranked #2 in PSC R604, #5 in PSC R6 and #11 in PSC AZ in FY2025.
What is DLH Holdings Corp's most recent federal award?
DLH Holdings Corp's most recent federal contract award is Health care workers performing on a non-personal services task order under the FSS 621 i schedule (parent contract)… (797AF4020), from Veterans Integrated Service Network 12 (VHA), on September 30, 2004.
On GovTribe
See DLH Holdings Corp'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