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TRILLIUM CHARTER SCHOOL (CA) — Federal Contractor Profile

TRILLIUM CHARTER SCHOOL is a federal contractor based in ARCATA, CA registered under UEI ZGS4K111WS64.

UEI: ZGS4K111WS64 • CAGE: 6UR20
Active

TRILLIUM CHARTER SCHOOL

DBA: N/A

TL;DR

TRILLIUM CHARTER SCHOOL is a federal contractor headquartered in ARCATA, CA.

Their SAM.gov registration identifiers are (UEI ZGS4K111WS64, CAGE 6UR20). Source: SAM.gov registration and FPDS-NG award records.

Overview

Key Business Details

As of Apr 23, 2026

Legal Name:
TRILLIUM CHARTER SCHOOL
Headquarters:
ARCATA, CA 95521
DBA:
N/A
Website:
trilliumcharter.weebly.com
Purpose of Registration:
Federal Contracts and Assistance
Years in Business:
19 years
Entity Structure:
Corporate Entity (Tax Exempt)
Registration Status:
Active
Primary NAICS:
N/A
UEI:
ZGS4K111WS64
CAGE Code:
6UR20

Performance Metrics

Capabilities

Product/Service Codes

As of Apr 23, 2026. Source: SAM.gov Goods & Services.

No PSC codes reported

Certifications

Self-Certifications

Woman-Owned Business

Business Types

Non-Profit Organization

Mentor-Protégé Relationships

SBA ASMPP and DoD Mentor-Protégé Program affiliations

GovChime will sync Mentor-Protégé agreements for TRILLIUM CHARTER SCHOOL once the dedicated MPP ingestion pipeline ships. Agreement data is held in separate SBA and DoD administrative registries without a public REST API, so this profile does not yet include ASMPP or DoD MPP status.

Coming soon — MPP data ingestion is tracked on our roadmap. Sources when live: SBA All Small Mentor-Protégé Program (ASMPP) and DoD Mentor-Protégé Program.

Contracts

Contact Info

As of Apr 23, 2026. Source: SAM.gov Points of Contact.

SAM.gov registration for TRILLIUM CHARTER SCHOOL 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

1464 SPEAR AVE

ARCATA, CA, 95521

USA

Mailing Address

1464 SPEAR AVE

ARCATA, CA, 95521

USA

Government Business Contact

MARIANNE KELLER

DIRECTOR

1464 SPEAR AVE

ARCATA, CA, 95521

USA

Electronic Business Contact

Marianne Keller

Director

1464 Spear Ave

Arcata, CA, 95521

USA

Government Business Alternate Contact

MARIANNE KELLER

DIRECTOR

1464 SPEAR AVE

ARCATA, CA, 95521

USA

Additional Details

As of Apr 23, 2026. Source: SAM.gov Entity Registration.

TRILLIUM CHARTER SCHOOL has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 21, 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

No active suspension or debarment

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.gov
Entity Structure:Corporate Entity (Tax Exempt)
CAGE Code:6UR20

Registration Details

Source: SAM.gov

Date Founded

Jul 1, 2007

Initial Registration

Feb 15, 2013

Last Update

Jan 26, 2026

Registration Activation

Active — Jan 23, 2026

Registration Expiration

Jan 21, 2027

Fiscal Year End

0630

State of Incorporation

CA

Country of Incorporation

USA

Congressional District

02

Entity Website

trilliumcharter.weebly.com