GovChime
UEI: HYQNG2K9WM33 • CAGE: 3ZZJ9

STILLWATER ASSOCIATES, LLC (CA)

DBA: STILLWATER ASSOCIATES LLC

Registration and award facts

SAM.gov registration as of

Net obligations since FY2017
$276.32K
$276,324under this UEI
FY2026 obligations
-$123.68K
-$123,677Provisional
Awards and orders
4
with positive net obligations2 IDV vehicles held
Latest action
Oct 11, 2026
SAM.gov registration
Active
Registration expiration date Sep 25, 2027

Registration

Doing business as
STILLWATER ASSOCIATES LLC
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jan 1, 1998 (28 years)
Location
Irvine, CA
State of incorporation
California
Purpose of registration
All Awards

† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI HYQNG2K9WM33. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2017. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.

Net obligations by fiscal year of action

  • FY2026: -$123,677 (de-obligation) (provisional)
  • FY2025: $200,000
  • FY2024: $50,000
  • FY2023: $50,000
  • FY2022: $100,001

Total across 5 fiscal years: $276,324

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • R408Support- professional: program management/support$226,323, 81.9%
  • R699Support- administrative: other$50,001, 18.1%

Capabilities

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Veteran-Owned Business

Product and service codes (PSC)

  • R499SUPPORT- PROFESSIONAL: OTHER

Federal Capability Statement

Stillwater Associates LLC is an energy consulting firm that focuses on energy policy, energy technology development, mergers & acquisitions, and litigation support. Customers include federal & state agencies.

Capabilities & Services

consulting
policy
technology
refining
alkylation
ethanol
gas
gasoline
diesel
jet fuel
oil industry
MTBE
downstream
GasCap
biodiesel
fuel price
price gouging
refinery
crude
crude oil
petroleum
expert witness
LNG
GTL
pipeline

Contracts

Latest awards and orders

  1. GS00F163GAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
  2. 89303025FOP400009Delivery orderunder a federal supply schedule (FSS)Department of EnergyLatest action
  3. 89303022FOP400001Delivery orderunder a federal supply schedule (FSS)Department of EnergyLatest action
  4. 89303024FOP400007Delivery orderunder a federal supply schedule (FSS)Department of EnergyLatest action
  5. 89303022CLP000021Definitive contractDepartment of EnergyLatest action
  6. DEEI0002790Blanket purchase agreement (BPA)VehicleDepartment of EnergyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for STILLWATER ASSOCIATES, LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

3 RAINSTAR

IRVINE, CA, 92614

USA

Mailing Address

3 RAINSTAR

IRVINE, CA, 92614

USA

Government Business Contact

Megan Boutwell

President

3 RAINSTAR

Irvine, CA, 92614

USA

Electronic Business Contact

Megan Boutwell

President

3 RAINSTAR

Irvine, CA, 92614

USA

Past Performance Contact

Megan Boutwell

President

3 RAINSTAR

Irvine, CA, 92614

USA

Government Business Alternate Contact

Megan Boutwell

President

3 RAINSTAR

Irvine, CA, 92614

USA

Electronic Business Alternate Contact

Kim Barrett

CFO

3 RAINSTAR

Irvine, CA, 92614

USA

Past Performance Alternate Contact

Samantha Aluise

Administrator

17 Flaxwood

Irvine, CA, 92614

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

STILLWATER ASSOCIATES, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 25, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Limited Liability Company

Registration Details

Source: SAM.gov

Initial Registration

May 25, 2005

Last Update

Sep 25, 2026

Registration Activation

Active — Sep 25, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

47