Data / Federal awards / NAICS 541712 / SOCIAL & SCIENTIFIC SYSTEMS, INC.
SOCIAL & SCIENTIFIC SYSTEMS, INC.: 96 federal contract awards, $104.7 million obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
SOCIAL & SCIENTIFIC SYSTEMS, INC. (UEI XKMBEM2BTLK3), Silver Spring, MD, received 96 federal prime contract awards with $104.7 million obligated in fiscal years 2024 to 2027, from 4 agencies under 8 NAICS codes. Its largest buyer is Department of Health and Human Services ($100.0 million) and its largest code is NAICS 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology).
The request: Every federal contract awarded under NAICS 541712, with the winner, the agency and the value. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- UEI
- XKMBEM2BTLK3
- Parent organization
- DLH HOLDINGS CORP
- Location
- Silver Spring, MD
- Business size
- Other Than Small Business
- Contract awards
- 96
- Obligated
- $104.7 million
- First action in window
- 2023-10-13
- Latest action
- 2026-09-29
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 541712 | Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 58 | $47.1 million |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | 5 | $31.4 million |
| 541519 | Other Computer Related Services | 4 | $21.6 million |
| 541611 | Administrative Management and General Management Consulting Services | 9 | $6.5 million |
| 541990 | All Other Professional, Scientific, and Technical Services | 4 | $4.3 million |
| 541711 | Research and Development in Biotechnology | 8 | $-262,319 |
| 541714 | Research and Development in Biotechnology (except Nanobiotechnology) | 4 | $-709,849 |
| 541720 | Research and Development in the Social Sciences and Humanities | 4 | $-5,202,461 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Health and Human Services | 91 | $100 million |
| Agency for International Development | 1 | $4.7 million |
| Department of the Interior | 2 | $500 |
| General Services Administration | 2 | $0 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $41.5 million |
| FY2025 | $35.1 million |
| FY2026 | $28.1 million |
Contract awards
The 50 largest of 96 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 75N96018F00001 | Department of Health and Human Services | Delivery Order | 541715 | THE SISTER STUDY: TASK ORDER 001 - CORE ACTIVITIES | $19,910,230 | $61,994,334 | August 22, 2018 | August 22, 2027 | Durham, NC | usaspending.gov |
| 75D30121F12211 | Department of Health and Human Services | Delivery Order | 541519 | DHAP DATA MANAGEMENT SERVICES | $15,195,633 | $36,839,994 | August 12, 2021 | September 22, 2026 | Atlanta, GA | usaspending.gov |
| 75N96018F00002 | Department of Health and Human Services | Delivery Order | 541715 | TASK ORDER 02 AWARD - "CHRONIC DISEASE VALIDATION&ANALYSES IN THE SISTER STUDY" | $9,916,614 | $24,156,864 | September 25, 2018 | July 31, 2031 | Durham, NC | usaspending.gov |
| 75N96021F00004 | Department of Health and Human Services | Delivery Order | 541712 | CONTRACTOR: SOCIAL & SCIENTIFIC SYSTEMS, INC. TASK ORDER: 75N96021F00004 - STATISTICAL PROGRAMMING AND ANALYSIS BASE PERIOD: JUNE 30, 2021 - | $7,467,705 | $17,635,804 | June 25, 2021 | June 29, 2026 | Silver Spring, MD | usaspending.gov |
| 75N96022F00055 | Department of Health and Human Services | Delivery Order | 541611 | STATISTICAL SUPPORT SERVICES FOR NIEHS IN DNTP & DIR | $7,360,139 | $12,234,071 | May 24, 2022 | May 23, 2027 | Durham, NC | usaspending.gov |
| 75N94022F00050 | Department of Health and Human Services | Delivery Order | 541519 | EPIDEMIOLOGY SUPPORT TASK ORDER - BASE YEAR PERIOD OF PERFORMANCE ,APRIL 17, 2022 - APRIL 16, 2023 AND FOR OPTIONAL PERIODS. PROFESSIONAL SE | $6,500,314 | $11,850,346 | April 17, 2022 | April 16, 2027 | Silver Spring, MD | usaspending.gov |
| 75N96026F00007 | Department of Health and Human Services | Delivery Order | 541712 | CLIN1: PROTOCOL DEVELOPMENT AND SCIENTIFIC RESEARCH; CLIN2: BIOSPECIMENS AND LABORATORY SCIENCE; CLIN3-EPIDEMIOLOGY, BIOSTATISTICS, AND STAT | $5,535,293 | $5,535,293 | June 30, 2026 | June 29, 2027 | Bethesda, MD | usaspending.gov |
| AID617C1700001 | Agency for International Development | Definitive Contract | 541990 | IGF::OT::IGF TO FACILITATE, PROMOTE AND ENHANCE EVIDENCE BASED PROGRAMMING AND REPORTING IN UGANDAS HEALTH SYSTEM, PARTICULARLY ITS RESPONSE | $4,717,008 | $43,502,394 | May 26, 2017 | May 31, 2025 | Uganda | usaspending.gov |
| 75N96021F00008 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 8R - CLINICAL RESEARCH UNIT (CRU) - STAFFING SUPPORT | $3,908,418 | $8,011,024 | July 1, 2021 | August 31, 2026 | Silver Spring, MD | usaspending.gov |
| 75N96021F00002 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 2R - DATA MANAGEMENT AND ANALYTICAL SUPPORT | $2,960,353 | $7,352,086 | June 1, 2021 | August 31, 2026 | Silver Spring, MD | usaspending.gov |
| 75N98026F00009 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 09 - PREDICTORS OF PUBERTY STUDY - CLINICAL RESEARCH SUPPORT SERVICES | $2,699,881 | $2,699,881 | September 28, 2026 | September 27, 2031 | Durham, NC | usaspending.gov |
| 75N96021F00010 | Department of Health and Human Services | Delivery Order | 541712 | SUPPORT SERVICES FOR EPIDEMIOLOGY; TASK ORDER 10 - GULF STUDY COHORT MAINTENANCE CORE ACTIVITIES COST-REIMBURSEMENT, SEVERABLE | $2,230,838 | $6,481,546 | September 16, 2021 | September 24, 2026 | Silver Spring, MD | usaspending.gov |
| 75N96021F00001 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 1R - ADMINISTRATION ACTIVITIES AND SUPPORT | $2,176,602 | $4,882,582 | June 1, 2021 | August 31, 2026 | Silver Spring, MD | usaspending.gov |
| 75N98026F00008 | Department of Health and Human Services | Delivery Order | 541712 | THIS AWARD ESTABLISHES TASK ORDER 8, 75N98026F00008, FOR CLINICAL RESEARCH UNIT (CRU) - STAFFING SUPPORT UNDER CONTRACT HHSN273201600002I. T | $1,872,233 | $1,872,233 | September 1, 2026 | August 31, 2027 | Durham, NC | usaspending.gov |
| 75N96021F00004 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 4R - ENVIRONMENTAL AUTOIMMUNITY GROUP (EAG) - STUDY SUPPORT | $1,751,419 | $3,090,101 | June 1, 2021 | August 31, 2026 | Silver Spring, MD | usaspending.gov |
| 75N96021F00005 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 5R - PERSONALIZED ENVIRONMENT AND GENES STUDY (PEGS) | $1,729,584 | $4,216,502 | July 1, 2021 | August 31, 2026 | Silver Spring, MD | usaspending.gov |
| 75N91023F00001 | Department of Health and Human Services | Delivery Order | 541715 | REB EPIDEMIOLOGY AND DOSIMETRY STUDIES OF RADIATION RELATED CANCERS | $1,535,109 | $2,633,486 | September 1, 2023 | August 31, 2027 | Silver Spring, MD | usaspending.gov |
| 75N96026F00006 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER: SCIENTIFIC OVERSIGHT AND COHORT MANAGEMENT: CLIN1: SCIENTIFIC OVERSIGHT AND COHORT MANAGEMENT CLIN2: DATA WAREHOUSING AND SECURI | $1,500,392 | $1,500,392 | June 30, 2026 | June 29, 2027 | Bethesda, MD | usaspending.gov |
| 75N96021F00001 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER NO. 75N96021F00001 PERIOD OF PERFORMANCE: 06/30/2021-06/29/2022 COST-REIMBURSEMENT, SEVERABLE | $1,449,757 | $3,597,522 | June 25, 2021 | June 29, 2026 | Silver Spring, MD | usaspending.gov |
| 75N98026F00002 | Department of Health and Human Services | Delivery Order | 541712 | THIS AWARD ESTABLISHES TASK ORDER 2, 75N98026F00002, FOR DATA MANAGEMENT AND ANALYTICAL SUPPORT UNDER CONTRACT HHSN273201600002I. THE TASK O | $1,419,085 | $1,419,085 | September 1, 2026 | August 31, 2027 | Durham, NC | usaspending.gov |
| 75N96025F00025 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 25 - INCREMENTAL FUNDING BASE PERIOD | $1,400,868 | $1,400,868 | June 30, 2016 | January 19, 2027 | Durham, NC | usaspending.gov |
| 75N96021F00003 | Department of Health and Human Services | Delivery Order | 541712 | CONTRACTOR: SOCIAL & SCIENTIFIC SYSTEMS, INC. TASK ORDER: 75N96021F00004 - STATISTICAL PROGRAMMING AND ANALYSIS BASE PERIOD: JUNE 30, 2021 - | $1,298,718 | $3,145,330 | June 25, 2021 | June 29, 2026 | Silver Spring, MD | usaspending.gov |
| 75N96026F00008 | Department of Health and Human Services | Delivery Order | 541712 | ENVIRONMENTAL EPIDEMIOLOGY AND HEALTH SCIENCE RESEARCH: TASK ORDER - GULF STUDY - COHORT MAINTENANCE, DATA MANAGEMENT, AND SCIENTIFIC RESEAR | $1,240,267 | $1,240,267 | September 25, 2026 | September 24, 2027 | Bethesda, MD | usaspending.gov |
| 75N96021F00005 | Department of Health and Human Services | Delivery Order | 541712 | CONTRACTOR: SOCIAL & SCIENTIFIC SYSTEMS, INC. TASK ORDER: 75N96021F00005 - IT INFRASTRUCTURE MAINTENANCE BASE PERIOD: JUNE 30, 2021 - JUNE 2 | $1,197,557 | $3,072,208 | June 25, 2021 | June 29, 2026 | Silver Spring, MD | usaspending.gov |
| 75N98026F00001 | Department of Health and Human Services | Delivery Order | 541712 | AWARD NEW TASK ORDER 1 TO PROVIDE ADMINISTRATION ACTIVITIES AND SUPPORT (CORE FUNCTION ACTIVITIES) IN ACCORDANCE WITH THE TASK ORDER STATEME | $996,534 | $996,534 | September 1, 2026 | August 31, 2027 | Durham, NC | usaspending.gov |
| 75N96021F00002 | Department of Health and Human Services | Delivery Order | 541712 | CONTRACTOR: SOCIAL & SCIENTIFIC SYSTEMS, INC. TASK ORDER: 75N96021F00002 - RESEARCH DEVELOPMENT BASE PERIOD: JUNE 30, 2021 - JUNE 29, 2022 C | $977,142 | $3,768,671 | June 25, 2021 | December 31, 2026 | Silver Spring, MD | usaspending.gov |
| 75N98026F00005 | Department of Health and Human Services | Delivery Order | 541712 | THIS AWARD ESTABLISHES TASK ORDER 5, 75N98026F00005, FOR THE PERSONALIZED ENVIRONMENT AND GENES STUDY (PEGS) UNDER CONTRACT HHSN273201600002 | $841,323 | $841,323 | September 1, 2026 | August 31, 2027 | Durham, NC | usaspending.gov |
| 75N96024F00024 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER NO.: 75N96024F00024 RESEARCH DEVELOPMENT - GENR METABOLOMICS STUDY DATA SUPPORT | $811,991 | $811,991 | June 1, 2024 | May 31, 2027 | Silver Spring, MD | usaspending.gov |
| 75N98026F00004 | Department of Health and Human Services | Delivery Order | 541712 | THIS AWARD ESTABLISHES TASK ORDER 4, 75N98026F00004, FOR ENVIRONMENTAL AUTOIMMUNITY GROUP (EAG) - STUDY SUPPORT UNDER CONTRACT HHSN273201600 | $724,191 | $724,191 | September 1, 2026 | August 31, 2027 | Durham, NC | usaspending.gov |
| 75N96021F00007 | Department of Health and Human Services | Delivery Order | 541712 | CONTRACT NO. HHSN273201600002I - CLINICAL RESEARCH SUPPORT SERVICES FOR NIEHS TASK ORDER NO. 75N96021F00007 - CLINICAL MONITORING ACTIVITIES | $558,539 | $1,350,915 | July 1, 2021 | June 30, 2026 | Silver Spring, MD | usaspending.gov |
| 75N96021F00003 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 3R - PROTOCOL DEVELOPMENT AND SUPPORT | $533,666 | $3,129,029 | June 1, 2021 | August 31, 2026 | Silver Spring, MD | usaspending.gov |
| 75N96023F00001 | Department of Health and Human Services | Delivery Order | 541712 | CONTRACT NO.: HHSN273201600002I - CLINICAL RESEARCH SUPPORT SERVICES FOR NIEHS | $362,427 | $643,889 | March 8, 2023 | March 1, 2025 | Silver Spring, MD | usaspending.gov |
| 75N96021F00006 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 6R - ASTHMA AND RESPIRATORY DISEASE RESEARCH (ARDR) | $348,670 | $826,208 | July 1, 2021 | August 31, 2026 | Silver Spring, MD | usaspending.gov |
| 75N92024F00001 | Department of Health and Human Services | Delivery Order | 541714 | GENE THERAPY RESOURCE PROGRAM (GTRP) - CLINICAL COORDINATING CENTER: TASK AREA A: CORE ADMINISTRATIVE ACTIVITIES | $302,586 | $302,586 | December 19, 2023 | July 31, 2024 | Silver Spring, MD | usaspending.gov |
| 75N98026F00003 | Department of Health and Human Services | Delivery Order | 541712 | THIS AWARD ESTABLISHES TASK ORDER 3, 75N98026F00003, FOR PROTOCOL DEVELOPMENT AND SUPPORT UNDER CONTRACT HHSN273201600002I. THE TASK ORDER C | $215,098 | $215,098 | September 1, 2026 | August 31, 2027 | Durham, NC | usaspending.gov |
| 75N98026F00010 | Department of Health and Human Services | Delivery Order | 541712 | PLANNING OF THE NIEHS MICROPLASTICS AND PREGNANCY (MAP) STUDY | $207,280 | $207,280 | September 29, 2026 | September 28, 2027 | Durham, NC | usaspending.gov |
| 75N98026F00006 | Department of Health and Human Services | Delivery Order | 541712 | THIS AWARD ESTABLISHES TASK ORDER 6, 75N98026F00006, FOR ASTHMA AND RESPIRATORY DISEASE RESEARCH (ARDR) UNDER CONTRACT HHSN273201600002I. TH | $180,029 | $180,029 | September 1, 2026 | August 31, 2027 | Durham, NC | usaspending.gov |
| 75P00121F37003 | Department of Health and Human Services | Delivery Order | 541611 | ACL DATA RESTRUCTURING II FOR THE AGID SYSTEM | $149,396 | $3,168,613 | September 24, 2021 | September 23, 2025 | Rockville, MD | usaspending.gov |
| 140D0424F0274 | Department of the Interior | Delivery Order | 541611 | HHS ACL IDIQ MINIMUM GUARANTEE TO | $500 | $500 | January 23, 2024 | March 15, 2024 | Silver Spring, MD | usaspending.gov |
| 140D0424D0037 | Department of the Interior | IDC | 541611 | HEALTH & HUMAN SERVICES (HHS) ADMINISTRATION COMMUNITY LIVING (ACL) INDEFINITE-DELIVERY INDEFINITE-QUANTITY (IDIQ) | $0 | $75,000,000 | January 22, 2024 | usaspending.gov | ||
| GS00F173CA | General Services Administration | FSS | 541611 | FEDERAL SUPPLY SCHEDULE CONTRACT | $0 | $90,991,668 | June 15, 2015 | usaspending.gov | ||
| 47QTCA19D00EE | General Services Administration | FSS | 541519 | FEDERAL SUPPLY SCHEDULE CONTRACT | $0 | $60,000,000 | June 27, 2019 | usaspending.gov | ||
| 75N96022F00020 | Department of Health and Human Services | Delivery Order | 541712 | TASK ORDER 20: SELF TRANSITION AND DOCUMENTATION | $0 | $1,240,743 | September 15, 2022 | October 31, 2024 | Silver Spring, MD | usaspending.gov |
| 75N96023F00022 | Department of Health and Human Services | Delivery Order | 541712 | GENERATION R METABOLOMICS STUDY | $0 | $1,118,777 | June 30, 2016 | August 28, 2026 | Silver Spring, MD | usaspending.gov |
| 75N92019D00015 | Department of Health and Human Services | IDC | 541714 | THE NHLBI REQUIRES THE GENE THERAPY RESOURCE PROGRAM (GTRP) SUPPORT TRANSLATIONAL GENE THERAPY RESEARCH BY PROVIDING RESOURCES AND SERVICES | $0 | $13,300,000 | December 19, 2018 | usaspending.gov | ||
| HHSN26800003 | Department of Health and Human Services | Delivery Order | 541711 | IGF::OT::IGF - GTRP COORDINATING CENTER SERVICES. CAN 8470187; FY13; $803,731 | $0 | $3,107,289 | May 29, 2013 | November 30, 2017 | Silver Spring, MD | usaspending.gov |
| 75N96023F00021 | Department of Health and Human Services | Delivery Order | 541712 | INVITD II | $0 | $719,843 | June 30, 2016 | June 29, 2026 | Silver Spring, MD | usaspending.gov |
| HHSN26800005 | Department of Health and Human Services | Delivery Order | 541711 | IGF::OT::IGF - GTRP CLINICAL COORDINATING CENTER; TO.5; TASK AREA B; CLINICAL TRIALS; FY15; CAN 8470187; AMT $2,800,040. | $0 | $2,029,533 | September 25, 2015 | May 31, 2017 | Silver Spring, MD | usaspending.gov |
| HHSN26800004 | Department of Health and Human Services | Delivery Order | 541711 | IGF::OT::IGF - GTRP CCC - TASK AREA B -CLINICAL TRIALS FUNDING; FY14; 8470187; AMT $2,162,750 | $0 | $2,890,568 | June 17, 2014 | May 31, 2017 | Silver Spring, MD | usaspending.gov |
| 75N91022D00005 | Department of Health and Human Services | IDC | 541715 | DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS (DCEG) FIELD AND BIOSPECIMEN SUPPORT SERVICES | $0 | $320,000,000 | July 1, 2022 | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
- All recipients under NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- All recipients under NAICS 541519 Other Computer Related Services
- Open opportunities under NAICS 541715
- Open opportunities under NAICS 541519
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.