SILVESTRUM CLIMATE ASSOCIATES LLC (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2022
- $521.71K
- $521,706under this UEI
- FY2026 obligations
- -$11†
- Provisional
- Awards and orders
- 5
- with positive net obligations
- Latest action
- Mar 30, 2026
- SAM.gov registration
- Active
- Registration expiration date Aug 17, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Oct 16, 2021 (5 years)
- Location
- San Francisco, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- silvestrum.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI Y8E6H4PKBFL5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2022. 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: -$11 (de-obligation) (provisional)
- FY2025: $50,844
- FY2024: $55,495
- FY2023: $363,881
- FY2022: $51,497
Total across 5 fiscal years: $521,706
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Commerce$470,862, 90.3%
- National Aeronautics and Space Administration$50,844, 9.7%
Top awarding sub-agencies
- National Oceanic and Atmospheric Administration$470,862, 90.3%
- National Aeronautics and Space Administration$50,844, 9.7%
Top NAICS by obligations
- 541620Environmental consulting services$160,034, 30.7%
- 541690Other scientific and technical consulting services$131,570, 25.2%
Top product and service codes by obligations
- R799Support- management: other$390,136, 74.8%
- F999Other environmental services$80,726, 15.5%
- AJ11General science and technology r&d services; general science and technology; basic research$50,844, 9.7%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)Small
- 541690Other Scientific and Technical Consulting ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
Research and policy advice on climate change issues
Capabilities & Services
Contracts
Latest awards and orders
- 1305M323PNRMN0272Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 1305M321PNRMA0039Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 80NSSC25PA851Purchase orderNational Aeronautics and Space AdministrationLatest action
- 1305M324P0083Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 1305M321PNRMT0424Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SILVESTRUM CLIMATE ASSOCIATES LLC lists a physical address and a separate mailing address, along with 2 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
736 Kirkham St
San Francisco, CA, 94122
USA
Mailing Address
736 Kirkham St
San Francisco, CA, 94122
USA
Government Business Contact
STEPHEN CROOKS
MANAGER
1 LOWER CRESCENT AVE
SAUSALITO, CA, 94965
USA
Electronic Business Contact
STEPHEN CROOKS
MANAGER
1 LOWER CRESCENT AVE
SAUSALITO, CA, 94965
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
SILVESTRUM CLIMATE ASSOCIATES LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 17, 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 responsesSuspension/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.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in California with primary NAICS 541620
- ECO & Associates, Inc.Santa Ana, CA
- Tetra Tech IncSan Diego, CA
- Tetra Tech, Inc.Oakland, CA
- Meca Consulting IncPleasanton, CA
- Western PropertiesRancho Cordova, CA
- Tellus Civic Science CorporationSan Diego, CA