Skip to content

Social & Scientific Systems, Inc. government contracts

$439M obligated across 63 federal awards. 16 are still running.

UEI XKMBEM2BTLK3Latest award Sep 28, 2026

Who buys from Social & Scientific Systems, Inc.

What Social & Scientific Systems, Inc. sells

Its awards by NAICS code. Codes with live notices link to them.

Contracts ending soon

Awards that end in the next 18 months, soonest first. Expiring work is often recompeted.

AwardObligatedStartEnd
TASK ORDER 4R - ENVIRONMENTAL AUTOIMMUNITY GROUP (EAG) - STUDY SUPPORT

National Institutes of Health · 75N96021F00004

$3.4MJun 1, 2021Nov 30, 2026
TASK ORDER 3R - PROTOCOL DEVELOPMENT AND SUPPORT

National Institutes of Health · 75N96021F00003

$3.1MJun 1, 2021Nov 30, 2026
CONTRACTOR: SOCIAL & SCIENTIFIC SYSTEMS, INC. TASK ORDER: 75N96021F00002 - RESEARCH DEVELOPMENT BASE PERIOD: JUNE 30, 2021 - JUNE 29, 2022 CAN 8469992

National Institutes of Health · 75N96021F00002

$3.8MJun 25, 2021Dec 31, 2026
TASK ORDER 8R - CLINICAL RESEARCH UNIT (CRU) - STAFFING SUPPORT

National Institutes of Health · 75N96021F00008

$8.9MJul 1, 2021Dec 31, 2026
TASK ORDER 25 - INCREMENTAL FUNDING BASE PERIOD

National Institutes of Health · 75N96025F00025

$1.4MJun 30, 2016Jan 19, 2027
EPIDEMIOLOGY SUPPORT TASK ORDER - BASE YEAR PERIOD OF PERFORMANCE ,APRIL 17, 2022 - APRIL 16, 2023 AND FOR OPTIONAL PERIODS. PROFESSIONAL SERVICES

National Institutes of Health · 75N94022F00050

$11.9MApr 17, 2022Apr 16, 2027
STATISTICAL SUPPORT SERVICES FOR NIEHS IN DNTP & DIR

National Institutes of Health · 75N96022F00055

$12.2MMay 24, 2022May 23, 2027
CLIN1: PROTOCOL DEVELOPMENT AND SCIENTIFIC RESEARCH; CLIN2: BIOSPECIMENS AND LABORATORY SCIENCE; CLIN3-EPIDEMIOLOGY, BIOSTATISTICS, AND STATISTICAL PROGRAMMING; SEVERABLE SERVICES

National Institutes of Health · 75N96026F00007

$5.5MJun 30, 2026Jun 29, 2027
TASK ORDER: SCIENTIFIC OVERSIGHT AND COHORT MANAGEMENT: CLIN1: SCIENTIFIC OVERSIGHT AND COHORT MANAGEMENT CLIN2: DATA WAREHOUSING AND SECURITY SEVERABLE SERVICES

National Institutes of Health · 75N96026F00006

$1.5MJun 30, 2026Jun 29, 2027
THE SISTER STUDY: TASK ORDER 001 - CORE ACTIVITIES

National Institutes of Health · 75N96018F00001

$62MAug 22, 2018Aug 22, 2027
REB EPIDEMIOLOGY AND DOSIMETRY STUDIES OF RADIATION RELATED CANCERS

National Institutes of Health · 75N91023F00001

$1.8MSep 1, 2023Aug 31, 2027
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 BASE PERIOD FROM SEPTEMBER 1, 2026 THROUGH AUGUST 31, 2027, AND

National Institutes of Health · 75N98026F00008

$1.9MSep 1, 2026Aug 31, 2027

Largest awards

By total obligated value. Each links to its record on USAspending.gov.

AwardObligatedStartEnd
THE SISTER STUDY: TASK ORDER 001 - CORE ACTIVITIES

National Institutes of Health · 75N96018F00001

$62MAug 22, 2018Aug 22, 2027
IGF::OT::IGF TO FACILITATE, PROMOTE AND ENHANCE EVIDENCE BASED PROGRAMMING AND REPORTING IN UGANDAS HEALTH SYSTEM, PARTICULARLY ITS RESPONSE AGAINST THE HIV AIDS EPIDEMIC

Agency for International Development · AID617C1700001

$42.1MMay 26, 2017May 31, 2025
DHAP DATA MANAGEMENT SERVICES

Centers for Disease Control and Prevention · 75D30121F12211

$36.8MAug 12, 2021Sep 22, 2026
TASK ORDER 02 AWARD - "CHRONIC DISEASE VALIDATION&ANALYSES IN THE SISTER STUDY"

National Institutes of Health · 75N96018F00002

$20.4MSep 25, 2018Jul 22, 2030
CONTRACTOR: SOCIAL & SCIENTIFIC SYSTEMS, INC. TASK ORDER: 75N96021F00004 - STATISTICAL PROGRAMMING AND ANALYSIS BASE PERIOD: JUNE 30, 2021 - JUNE 29, 2022 CAN 8469992

National Institutes of Health · 75N96021F00004

$17.6MJun 25, 2021Jun 29, 2026
IGF::OT::IGF SUPPORT SERVICES FOR EPIDEMIOLOGY - TASK ORDER 4 - STATISTICAL PROGRAMMING AND ANALYSIS

National Institutes of Health · HHSN27300004

$14.8MJun 30, 2016Jun 29, 2021
STATISTICAL SUPPORT SERVICES FOR NIEHS IN DNTP & DIR

National Institutes of Health · 75N96022F00055

$12.2MMay 24, 2022May 23, 2027
IGF::OT::IGF

National Institutes of Health · HHSN275201500050U

$12.1MApr 30, 2015Apr 30, 2020
EPIDEMIOLOGY SUPPORT TASK ORDER - BASE YEAR PERIOD OF PERFORMANCE ,APRIL 17, 2022 - APRIL 16, 2023 AND FOR OPTIONAL PERIODS. PROFESSIONAL SERVICES

National Institutes of Health · 75N94022F00050

$11.9MApr 17, 2022Apr 16, 2027
IGF::OT::IGF - SOCIAL&SCIENTIFIC SYSTEMS INC

National Institutes of Health · HHSN275201700074U

$11.7MApr 18, 2017Jun 30, 2023
IGF::OT::IGF STATISTICAL SUPPORT SERVICES

National Institutes of Health · HHSN273201600011C

$11.6MApr 25, 2016Sep 23, 2021
IGF::OT::IGF EPI SUPPORT TO 10 - GULF COHORT MAINTENANCE

National Institutes of Health · HHSN27300010

$10.3MSep 23, 2016Sep 25, 2021

Similar contractors

Companies winning under the same main NAICS code.

ContractorAwardsObligated
Massachusetts Institute of Technology

UEI SN5KKUDR9LY8

22$12B
California Institute of Technology

UEI YC1YP79BFD19

86$8.7B
The Boeing Company

UEI SML4NN2CT556

8$8.1B
Raytheon Company

UEI VTEWM5QSE598

12$6.3B
Science Applications International Corporation

UEI MMLKPW9JLX64

58$6.2B
The Aerospace Corporation

UEI YA8LJBJCND19

26$4.4B

Stop checking this page by hand

Matched, not listed

Describe your company once. Captivaq scores every new notice against your capabilities, locations, and set-asides.

Earlier than the RFP

Forecasts and sources sought notices surface months before the solicitation, while you can still shape the win.

A draft, not a link

For the bids worth pursuing, it reads the solicitation and drafts the response with citations back to the source.

Build a matching profile

Questions people ask

What is Social & Scientific Systems, Inc.'s UEI?

XKMBEM2BTLK3. The Unique Entity ID is the 12-character number SAM.gov assigns to every company that registers to do business with the federal government. It replaced the DUNS number in 2022.

How much has Social & Scientific Systems, Inc. won in federal contracts?

$439M obligated across 63 awards in Captivaq's records, most of it from National Institutes of Health. That covers contracts of $1M or more active since October 2023, so the full history is larger.

Which Social & Scientific Systems, Inc. contracts end soon?

12 awards end in the next 18 months, listed on this page. Expiring contracts are often recompeted, which is the opening for a competitor or a teaming partner.

Figures come from federal award records published on USAspending.gov: contracts of $1M or more active since October 2023, plus smaller awards tied to open opportunities. They are not a complete contract history; each award above links to its official record.

Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.