S2 Analytical Solutions, LLC

Herndon, VA Doing business as S2 Analytical Solutions LLC

UEI
ENBZPK6ADPV3
CAGE
68VJ7
Primary NAICS
541330 Engineering Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Veteran Owned Business
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
SAM.gov registration date
Physical address
625 Elden St #300, Herndon, VA 20170, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

S2 Analytical Solutions, LLC's 3 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Scalable homeland innovative enterprise layered defense (shield) initial order. Contract · HQ085926FE772 Missile Defense Agency $500
Minimum guarantee task order for associated seaport NXG MAC awards. Contract · N0017825F7780 Naval Sea Systems Command $500
Phase i award Contract · W5170123C0174 Department of the Army $149,722

About S2 Analytical Solutions, LLC

S2 Analytical Solutions, LLC, a veteran-owned small business headquartered in Herndon, Virginia, holds prime positions on two government-wide multiple-award IDIQs (OASIS+ Small Business and OASIS+ Unrestricted), a defense-sector IDIQ (Seaport Next Generation), a classified defense research vehicle (Scalable Homeland Innovative Enterprise Layered Defense), and a defense agency BPA (Technology Architecture Governance). The vendor competes across full-and-open and small-business set-aside vehicles with no incumbent sub-award footprint — all ten tracked awards are prime contracts or IDVs.

S2's recent awards pivot heavily toward defense and homeland security. The Department of the Navy's Naval Sea Systems Command accounts for the largest dollar share: two awards (one IDIQ, one minimum-guarantee delivery order under Seaport-NXG) with $4 billion combined potential value. The Missile Defense Agency awarded S2 a seat on the SHIELD IDIQ (Scalable Homeland Innovative Enterprise Layered Defense) in December 2025, a $151 billion multi-award vehicle for multi-domain homeland defense research and development, prototyping, systems engineering, weapon design, test and evaluation, and modernization across air, missile, space, cyber, and hybrid threat domains; S2's initial delivery order under SHIELD is fixed at $500 and performed in Huntsville, Alabama. The Defense Information Systems Agency awarded a single-award BPA (Technology Architecture Governance) worth $113.011 million through December 2028 for technology architecture governance and program management support. GSA's Federal Acquisition Service rounds out the prime footprint with four awards: the OASIS+ Small Business IDIQ (total small business set-aside, $999.999 billion placeholder ceiling through December 2029), the OASIS+ Unrestricted IDIQ (full-and-open, $999.999 billion placeholder ceiling through December 2029), and two related IDVs. S2 also holds a $149,722 Army SBIR Phase I award from August 2023 for research and development.

S2's GSA labor portfolio spans 110 categories at hourly rates from $77.14 to $234.68, anchored in systems engineering, IT consulting, security engineering, and enterprise architecture roles requiring bachelor's degrees and ranging from entry-level cost estimators through twenty-year-experience modeling and simulation engineers. No security-cleared roles are offered on the GSA Schedule. Capability concentration by NAICS reflects research and development (four awards) and engineering services (two awards); by PSC, the vendor is coded across professional support, national defense R&D, and IT and telecommunications. Activity has accelerated sharply in 2025 with four awards in the calendar year alone, though combined dollars obligated remain minimal at $156 thousand against a $4.15 billion combined potential-value portfolio, indicating these are newly awarded vehicles with limited task order burn-down to date.

Contract vehicles

Quick answers

What is S2 Analytical Solutions, LLC's UEI?

S2 Analytical Solutions, LLC's Unique Entity ID (UEI) in SAM.gov is ENBZPK6ADPV3.

What is S2 Analytical Solutions, LLC's CAGE code?

S2 Analytical Solutions, LLC's CAGE code is 68VJ7.

What is S2 Analytical Solutions, LLC's primary NAICS code?

S2 Analytical Solutions, LLC's primary NAICS code is 541330 (Engineering Services).

Where is S2 Analytical Solutions, LLC located?

S2 Analytical Solutions, LLC's physical address in SAM.gov is 625 Elden St #300, Herndon, VA 20170, USA.

Is S2 Analytical Solutions, LLC registered in SAM.gov?

Yes. S2 Analytical Solutions, LLC's SAM.gov registration is active through February 12, 2027.

Which contract vehicles does S2 Analytical Solutions, LLC hold?

S2 Analytical Solutions, LLC holds a place on 7 federal contract vehicles, including IT-70, MAS and OASIS+SB.

What is S2 Analytical Solutions, LLC's most recent federal award?

S2 Analytical Solutions, LLC's most recent federal contract award is Scalable homeland innovative enterprise layered defense (shield) initial order (HQ085926FE772), from Missile Defense Agency, on December 29, 2025.

On GovTribe

See S2 Analytical Solutions, LLC's full federal record

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  • IDV awards
  • Contract vehicles
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  • Funding analysis by agency, NAICS and set-aside
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