Unclaimed profileSeeded from SAM.gov and USAspending public records

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PHASE FOUR, INC.

Doing business as PHASE FOUR INC

HAWTHORNE, CA 90250-3321
phasefour.io (company website, opens in a new tab)
Corporate Entity (Not Tax Exempt)

UEIYBJLGEK2QL15CAGE7AH38NAICS336415

SAM expiring
No verified credentials yet
CMMCNot on file
SPRSNone
FCLVisible to paid members

Registration and small-business types: SAM.gov, synced Nov 9, 2026. Compliance: self-attested by the company unless marked verified. The SPRS chip shows a range, never the exact score. How verification works

36-mo obligations: $0
Awards on record: 0
Contract vehicles: 0
Verified credentials: 0

SAM.gov registration expires in 57 days

PHASE FOUR, INC.’s registration expires on Jan 9, 2027. Renewal can take weeks; confirm it stays active through proposal submission and award.

View on SAM.gov (opens in a new tab)Learn more about SAM registration and the UEI

About PHASE FOUR, INC.

PHASE FOUR, INC. (DBA PHASE FOUR INC) is a SAM.gov-registered entity based in HAWTHORNE, CA 90250-3321. UEI YBJLGEK2QL15; CAGE 7AH38; primary NAICS 336415. Compliance posture not provided. SAM registration expires in 57 days.

Headquarters: HAWTHORNE, CA 90250-3321

Identifiers

UEI and CAGE come from SAM.gov. Other identifiers are listed by the company.

UEIYBJLGEK2QL15
CAGE7AH38

Capabilities & differentiators

No capability narrative yet

The company has not published a capability narrative. Its SAM.gov registration, NAICS codes and award history are below.

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Compliance posture

Every credential shows who vouches for it: verified by TeamingIndex, or self-attested by the contractor.

No compliance posture published yet

Compliance facts appear once the company claims this profile and publishes them.

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Facility clearance

Facility clearance: visible to paid members

Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). Learn more about facility clearances · Compare plans

Past performance

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No federal prime awards on record

USAspending shows no prime awards for this UEI in the last 36 months. Subcontract work does not appear here.

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Contract vehicles

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No contract vehicles on file

This company has not listed GWAC, IDIQ, GSA Schedule or OTA consortium holdings.

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Proven teaming graph

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Who PHASE FOUR, INC. has actually worked with, from sub-awards that prime contractors report to the government. Use it to see which primes already trust this company.

No sub-award reports yet

Prime contractors report first-tier subcontracts of $30,000 or more. None name this company yet, which is common for companies that mostly win prime contracts or work below the reporting threshold.

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Source: USAspending.gov sub-award reports (FSRS) (opens in a new tab) · sync date not recorded · Prime contractors report first-tier subcontracts of $30,000 or more. Amounts are reported sub-award values.

SBIR/STTR portfolio

Learn more About SBIR/STTR

Small Business Innovation Research and Technology Transfer awards: early-stage federal R&D money this company has won.

SBIR/STTR awardee — Phase III-eligible for work derived from its SBIR/STTR projects

Agencies may award follow-on Phase III work without a new competition when it builds on this company’s earlier SBIR/STTR projects. Other work is competed as usual.

Awards on record: 6 awards
Total awarded: $6,121,560
By phase: SBIR Phase II: 4
SBIR Phase I: 2
By agency: Department of Defense: 6
Active projects: 1 project; Projects whose contract end date is today or later.
Phase II ending within 12 months: 1 project; Phase II projects ending within 12 months. Agencies may award Phase III work without a new competition only when it derives from, extends or completes these projects.
By year: 2025: 1
2023: 1
2021: 3
2020: 1

Awards (most recent first)

Flight Development of an ASCENT Propellant Decomposition Chamber
SBIR Phase II · Department of Defense (Air Force) · 2025 · $1,799,119
Sep 18, 2025 – Oct 19, 2027
- Active
- Ends Oct 2027
Solicitation X20.1 (2020) · Topic J201-CSO1
Catalytic Propellant Decomposition Chamber for Multi-Mode Propulsion
SBIR Phase II · Department of Defense (Air Force) · 2023 · $1,783,628
Sep 12, 2023 – May 12, 2025
Solicitation X20.3 (2020) · Topic AF203-CSO2
Multimode Capable Electric Propulsion for Enhanced In-Space Maneuverability
SBIR Phase II · Department of Defense (Air Force) · 2021 · $1,694,485
Aug 19, 2021 – Feb 18, 2023
Solicitation X20.3 (2020) · Topic AF203-CSO2
Low-cost High-power Solar Electric Propulsion for Enhanced In-Space Maneuverability
SBIR Phase I · Department of Defense (Air Force) · 2021 · $45,795
Apr 15, 2021 – Jul 14, 2021
Solicitation X20.3 (2020) · Topic AF203-CSO2
High Delta-V Electric Propulsion for Small Satellites
SBIR Phase II · Department of Defense (Air Force) · 2021 · $748,598
Mar 15, 2021 – May 15, 2022
Solicitation year 2020 · Topic J201-CSO1
High Delta-V Electric Propulsion for Small Satellites
SBIR Phase I · Department of Defense (Air Force) · 2020 · $49,935
Mar 9, 2020 – Jun 9, 2020
Solicitation 20.1 (2020) · Topic J201-CSO1

Source: SBIR.gov award data file (opens in a new tab) · as of Nov 12, 2026 · file published Nov 1, 2026

FedRAMP offerings

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Cloud services this company lists on the FedRAMP Marketplace, the government's record of cloud authorizations.

No FedRAMP Marketplace listing

No FedRAMP Marketplace listing is linked to this company. Cloud providers appear here automatically once FedRAMP lists their offering.

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Source: FedRAMP Marketplace (opens in a new tab) · sync date not recorded

Exclusions & screening

Exclusions Screening list

Checks a prime runs before teaming: SAM.gov exclusions (debarment and suspension) and the government's Consolidated Screening List for export and sanctions lists.

SAM.gov exclusions

Not yet checked against SAM.gov exclusions.

Search exclusions on SAM.gov (opens in a new tab)

Agencies generally may not award to excluded parties, and primes may not subcontract with them above the threshold in FAR 52.209-6 (except COTS items) without a compelling reason reported to the contracting officer (FAR 9.405, 9.405-2). Some exclusion types apply only to specific programs: read the record on SAM.gov.

Source: SAM.gov Exclusions (opens in a new tab) · sync date not recorded

Consolidated Screening List

No confirmed match on the Consolidated Screening List (screened Nov 13, 2026).

The list combines Commerce, State and Treasury export-control and sanctions lists. A “no match” result is a name-and-address screen, not an export-compliance determination.

Source: ITA Consolidated Screening List (opens in a new tab) · as of Nov 13, 2026

GSA CALC+ rate benchmark

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Hourly ceiling rates this company was awarded on GSA contracts, compared with the market for similar labor categories. Ceiling rates are the most an agency can be charged, not prices paid.

No GSA CALC+ rates on record

Companies with a GSA Multiple Award Schedule contract appear here after CALC+ publishes their awarded labor rates.

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Source: GSA CALC+ awarded ceiling rates (opens in a new tab) · sync date not recorded

NAICS, PSC & socio-economic status

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Industry codes and small-business programs reported in SAM.gov.

NAICS codes

336415Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts ManufacturingPrimary
541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

SAM.gov does not report this entity as small under any listed NAICS code.

Socio-economic status

No socio-economic certifications reported in SAM.gov.

Product & service codes (PSC)

1337GUIDED MISSILE AND SPACE VEHICLE EXPLOSIVE PROPULSION UNITS, SOLID FUEL; AND COMPONENTS

PSC names from the Acquisition.gov PSC Manual (opens in a new tab) (April 2025 edition), checked Nov 12, 2026.

Teaming preferences

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This company has not published teaming preferences.

SAM.gov teaming eligibility: Eligible to be proposed as a team member: active SAM.gov registration and no exclusion.

Business development contact

No BD contact published

Contact details appear once the company claims this profile.

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Corporate hierarchy

Affiliation & size

Immediate parent and highest-level owner as reported in SAM.gov.

No parent entity reported in SAM.gov.

SBA counts affiliates when it determines whether a business is small (13 CFR 121.103), so a parent’s size can matter for set-aside work.

Data sources & provenance

Who stands behind each fact on this page, and how to correct it.

SAM.gov
Registration, CAGE, NAICS, socio-economic status, corporate hierarchy and exclusions. Last synced Nov 9, 2026.
USAspending.gov
Prime award history and obligations (FPDS), synced nightly.
The contractor
Nothing yet: this profile has not been claimed by the company.
TeamingIndex verification
Credentials marked Verified were checked by a TeamingIndex reviewer; everything else is self-attested.

Corrections

Corrections to SAM.gov data must be made in SAM.gov; TeamingIndex picks them up on the next nightly sync. Go to SAM.gov (opens in a new tab)

Machine-readable: capability.md schema.org JSON-LD embedded in this page.

Zero CUI: TeamingIndex stores verification metadata only, never System Security Plans, POA&Ms or DD Form 254s.

Teaming

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