Social & Scientific Systems, Inc.
Social & Scientific Systems, Inc. received $28.1M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 19.7% from $35.1M the year before, and $201.2M since FY2022. Its largest customer is the Department of Health and Human Services.
See 6 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- XKMBEM2BTLK3
- CAGE code
- 8S542
- Headquarters
- Silver Spring, MD
- Business size
- Other Than Small Business
- Parent company
- DLH Holdings Corp (UEI LLNDA6RULBL7)
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Markets where it ranks top 10
Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Health and Human Services | $28.1M | $185.6M |
| Agency for International Development | $0 | $15.6M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 541712 | Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $19.5M | $82.2M |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $10.3M | $54.2M |
| 541519 | Other Computer Related Services | $2.7M | $41.4M |
| 541990 | All Other Professional, Scientific, and Technical Services | −$255K | $15.1M |
| 541611 | Administrative Management and General Management Consulting Services | $1.6M | $13.9M |
| 541714 | Research and Development in Biotechnology (except Nanobiotechnology) | −$426K | $428K |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| AJ11 | General Science and Technology R&D services; General Science and technology; Basic Research | $78.7M |
| AZ11 | R&D- Other Research and Development (Basic Research) | $51.0M |
| DH01 | IT and Telecom - Platform Support services: Database, Mainframe, Middleware (Labor) | $29.7M |
| R408 | Support- professional: Program Management/Support | $15.6M |
| B529 | Special Studies/Analysis- Scientific Data | $11.9M |
| R499 | Support- professional: Other | $9.4M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 75N96021F00002 | Department of Health and Human Services CONTRACTOR: SOCIAL & SCIENTIFIC SYSTEMS, INC. TASK ORDER: 75N96021F00002 - RESEARCH DEVELOPMENT BASE PERIOD: JUNE 30, 2021 - JUNE 29, 2022 CAN 8469992 | $3.4M | Dec 31, 2026 |
| 75N94022F00050 | Department of Health and Human Services EPIDEMIOLOGY SUPPORT TASK ORDER - BASE YEAR PERIOD OF PERFORMANCE ,APRIL 17, 2022 - APRIL 16, 2023 AND FOR OPTIONAL PERIODS. PROFESSIONAL SERVICES | $11.9M | Apr 16, 2027 |
| 75N96022F00055 | Department of Health and Human Services STATISTICAL SUPPORT SERVICES FOR NIEHS IN DNTP & DIR | $12.2M | May 23, 2027 |
| 75N96026F00007 | Department of Health and Human Services CLIN1: PROTOCOL DEVELOPMENT AND SCIENTIFIC RESEARCH; CLIN2: BIOSPECIMENS AND LABORATORY SCIENCE; CLIN3-EPIDEMIOLOGY, BIOSTATISTICS, AND STATISTICAL PROGRAMMING; SEVERABLE SERVICES | $5.5M | Jun 29, 2027 |
| 75N96018F00001 | Department of Health and Human Services THE SISTER STUDY: TASK ORDER 001 - CORE ACTIVITIES | $34.6M | Aug 22, 2027 |
| 75N98026F00008 | Department of Health and Human Services THIS AWARD ESTABLISHES TASK ORDER 8, 75N98026F00008, FOR CLINICAL RESEARCH UNIT (CRU) - STAFFING SUPPORT UNDER CONTRACT HHSN273201600002I. THE TASK ORDER CONSISTS OF A ONE-YEAR… | $1.9M | Aug 31, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 75N98026F00009 | Department of Health and Human Services TASK ORDER 09 - PREDICTORS OF PUBERTY STUDY - CLINICAL RESEARCH SUPPORT SERVICES | $2.7M | Sep 29, 2026 |
| 75N98026F00010 | Department of Health and Human Services PLANNING OF THE NIEHS MICROPLASTICS AND PREGNANCY (MAP) STUDY | $207K | Sep 29, 2026 |
| 75N96026F00008 | Department of Health and Human Services ENVIRONMENTAL EPIDEMIOLOGY AND HEALTH SCIENCE RESEARCH: TASK ORDER - GULF STUDY - COHORT MAINTENANCE, DATA MANAGEMENT, AND SCIENTIFIC RESEARCH | $1.2M | Sep 15, 2026 |
| 75N98026F00008 | Department of Health and Human Services THIS AWARD ESTABLISHES TASK ORDER 8, 75N98026F00008, FOR CLINICAL RESEARCH UNIT (CRU) - STAFFING SUPPORT UNDER CONTRACT HHSN273201600002I. THE TASK ORDER CONSISTS OF A ONE-YEAR… | $1.9M | Sep 1, 2026 |
| 75N98026F00002 | Department of Health and Human Services THIS AWARD ESTABLISHES TASK ORDER 2, 75N98026F00002, FOR DATA MANAGEMENT AND ANALYTICAL SUPPORT UNDER CONTRACT HHSN273201600002I. THE TASK ORDER CONSISTS OF A ONE-YEAR BASE… | $1.4M | Sep 1, 2026 |
| 75N98026F00001 | Department of Health and Human Services AWARD NEW TASK ORDER 1 TO PROVIDE ADMINISTRATION ACTIVITIES AND SUPPORT (CORE FUNCTION ACTIVITIES) IN ACCORDANCE WITH THE TASK ORDER STATEMENT OF WORK. THE BASE PERIOD OF… | $997K | Sep 1, 2026 |
| 75N98026F00005 | Department of Health and Human Services THIS AWARD ESTABLISHES TASK ORDER 5, 75N98026F00005, FOR THE PERSONALIZED ENVIRONMENT AND GENES STUDY (PEGS) UNDER CONTRACT HHSN273201600002I. THE TASK ORDER CONSISTS OF A… | $841K | Sep 1, 2026 |
| 75N98026F00004 | Department of Health and Human Services THIS AWARD ESTABLISHES TASK ORDER 4, 75N98026F00004, FOR ENVIRONMENTAL AUTOIMMUNITY GROUP (EAG) - STUDY SUPPORT UNDER CONTRACT HHSN273201600002I. THE TASK ORDER CONSISTS OF A… | $724K | Sep 1, 2026 |
Other DLH Holdings Corp entities
UEIs that report the same ultimate parent in SAM.gov. Ownership records can lag acquisitions.
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
Ready to connect your pursuit work?
GovEagle gives BD directors, capture managers, and proposal teams one AI workspace from pipeline through proposal, with CMMC/FedRAMP Certified compliance built in.