BROOKHAVEN HOLDINGS LLC (NY)
Registration facts
SAM.gov registration as of
- SAM.gov registration
- Expired
- Registration expiration date Mar 3, 2026
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 30, 2008 (18 years)
- Location
- New York, NY
- State of incorporation
- New York
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI KCNTX8L5ACY4. GovChime does not check exclusions.
Performance
Capabilities
NAICS codes
- 541611Administrative Management and General Management Consulting Services(primary)Small
- 541199All Other Legal ServicesSmall
- 541613Marketing Consulting ServicesSmall
- 541690Other Scientific and Technical Consulting ServicesSmall
- 541715E
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- AR11Research & Development
- AR12Research & Development
- AS12Research & Development
- AS21Research & Development
- DG11Information Technology Services
Federal Capability Statement
MJW Advisors is managed by Martin Wolff who has advised startup and other firms in fields including alternative energy, space, transportation, and biometric security among others. These services include intellectual property guidance, business development, marketing strategy and engineering design. Recently, he led a team that won a $125k grant from New York State to apply a novel high-speed rail technology to urban transit and advised two other teams that won $150K grants from a cleantech accelerator. He was also a cofounder for a commodity trading advisory fund and gaming startup. Prior to consulting, he was the Vice President of Advanced Systems at PanAmSat where he led the development of a last mile over satellite internet service and managed the procurement of over $1B in satellites and launch vehicles. He is a licensed Patent Agent and holds 3 patents. His education includes an MBA from Columbia and MSE and BSE degrees in Mechanical and Aerospace Engineering from Princeton.
Capabilities & Services
Contracts
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for BROOKHAVEN HOLDINGS LLC lists a physical address and a separate mailing address, along with 3 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
135 E 83RD ST APT 11B
NEW YORK, NY, 10028
USA
Mailing Address
135 E 83RD ST APT 11B
NEW YORK, NY, 10028
USA
Government Business Contact
MARTIN WOLFF
MANAGING MEMBER
135 E 83RD ST APT 11B
NEW YORK, NY, 10028
USA
Electronic Business Contact
Martin Wolff
Managing Member
135 E 83rd St Apt 11B
New York, NY, 10028
USA
Government Business Alternate Contact
MARTIN WOLFF
MANAGING MEMBER
135 E 83RD ST APT 11B
NEW YORK, NY, 10028
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
BROOKHAVEN HOLDINGS LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 3, 2026.
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
Bonding Information
No bonding information provided
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
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