PrimeRFP SCOUT · Federal Contract Recompete Brief

75N96021F00006This bilateral modification will mutually revise — Social & Scientific Systems, Inc

Social & Scientific Systems, Inc holds $109.4M across 75 federal awards, concentrated at Department of Health and Human Services (HHS). This PIID sits alongside 5 related awards under parent HHSN273201600002I. Recompete timing centers on the Dec 31, 2026 PoP end — agencies typically plan 12–18 months ahead.

National Institute Of Health Niehs
Awarding office
Social & Scientific Systems, Inc
Recipient
Dec 31, 2026
PoP end
$671K
Obligated
$905K
Potential
541712
NAICS
AJ11
PSC

Watch this recompete

One email. No account. We ping you if the window moves.

Contract facts

Federal
Contract number75N96021F00006
Also listed asHHSN273201600002I-75N96021F00006
AgencyNational Institute Of Health Niehs
Awarding officeNational Institute Of Health Niehs
Awarding agencyDepartment of Health and Human Services (HHS)
Funding agencyDepartment of Health and Human Services (HHS)
IncumbentSocial & Scientific Systems, Inc
CAGE8S542
UEIXKMBEM2BTLK3
NAICS541712

No full NAICS 541712 intel page yet. Browse NAICS intelligence

PSCAJ11
Parent IDIQ / IDVHHSN273201600002I
Place of performanceSILVER SPRING MD
Pricing typeCost Plus Fixed Fee
Extent competedFull And Open Competition
PoP startJul 1, 2021
PoP end (current)Dec 31, 2026
Obligated$671K
Current value$905K
Potential value$905K

This Bilateral Modification Will Mutually Revise the Period of Performance of the FAR 52.217-8 Extension Period to End… is a federal award for National Institute Of Health Niehs held by Social & Scientific Systems, Inc. Estimated value $905K ($671K obligated). Current period of performance ends Dec 31, 2026. Place of performance: SILVER SPRING MD.

This bilateral modification will mutually revise the period of performance of the far 52.217-8 extension period to end august 31, 2026. the modification will reduce the estimated cost and fixed fee associated with the portion of the extension period. Latest action is a modification.

Recompete timing

Public
● Expiring in 72 days

Current PoP ends Dec 31, 2026 (72 days remaining). Agencies typically plan 12–18 months ahead — at 2.4 months out, that window is already open. The buying decision is likely already in motion.

Want the durability read on 75N96021F00006? One Pursuit Analysis, $500, inside 48 business hours.

  • 48 business hours
  • $500
  • Credits toward the Pack
Buy one Pursuit Analysis — $500

Incumbent footprint

Public record

Social & Scientific Systems, Inc — $109.4M obligated across 75 awards (firm-wide, all agencies) · lead buyer Department of Health and Human Services (HHS).

% of firm-wide obligated ($109.4M) · all agencies
Department of Health and Human Services (HHS)$102.6M · 94%
Agency for International Development (USAID)$6.9M · 6%
Department of the Interior (DOI)$500 · 0%
Open full company profile →

Related awards

Same parent · incumbent
75N96025F00025
TASK ORDER 25 - INCREMENTAL FUNDING BASE PERIOD
$1.4M
Jan 19, 2027
75N94022F00050
EPIDEMIOLOGY SUPPORT TASK ORDER - BASE YEAR PERIOD OF PERFORMANCE ,APRIL 17, 2022 - APRI…
$11.9M
Apr 17, 2027
75N96022F00055
STATISTICAL SUPPORT SERVICES FOR NIEHS IN DNTP & DIR
$12.2M
May 23, 2027
75N96018F00001
THE SISTER STUDY: TASK ORDER 01 - CORE ACTIVITIES
$62.0M
Aug 22, 2027
75N96026F00007
CLIN1: PROTOCOL DEVELOPMENT AND SCIENTIFIC RESEARCH; CLIN2: BIOSPECIMENS AND LABORATORY SC…
$5.5M
Jun 29, 2028

Query this award live in SCOUT via MCP — personalized scoring, watchlists, and capture workflow across the corpus. Learn about SCOUT MCP →

More in SCOUT
Size up the competition →Research the incumbent →

Frequently asked questions

What is contract 75N96021F00006?

75N96021F00006 (This bilateral modification will mutually revise) is a National Institute Of Health Niehs award with a potential value of $905K, currently held by Social & Scientific Systems, Inc. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

Which office awarded 75N96021F00006?

National Institute Of Health Niehs awarded 75N96021F00006 to Social & Scientific Systems, Inc (potential $905K).

Who is the incumbent on 75N96021F00006?

Social & Scientific Systems, Inc is the incumbent with $109.4M across 75 related awards in SCOUT’s public footprint. The current period of performance ends Dec 31, 2026.

When does Social & Scientific Systems, Inc’s 75N96021F00006 come up for recompete?

SCOUT tracks a period-of-performance end of Dec 31, 2026. Actual solicitation timing can shift with extensions, bridges, or consolidations.

Want the durability read on 75N96021F00006? One Pursuit Analysis, $500, inside 48 business hours.

One Pursuit Analysis is $500 and credits toward the Sprint Pack. Delivery is 48 business hours. Start with the free Exposure Check if you want the list first.

Get the free Exposure Check

No card · under a minute · then the Sprint menu

Use SCOUT in your AI client — $29/mo

Classify + search inside Claude, ChatGPT, Cursor

Compare plans

Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of · refreshed monthlyLatest procurement action
Sources: USASpending, FPDS, SAM.gov · Public-record facts + SCOUT analysis shown above; personalized scoring in SCOUT.
primerfp.com/intel/contract/75N96021F00006