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UEI: YXSMTLMHS6Z6 • CAGE: 152P4
Active

MAST CORP (MA)

Registration facts

SAM.gov registration as of

SAM.gov registration status
Active (registration expiration date Jul 11, 2027)
UEI
YXSMTLMHS6Z6
CAGE code
152P4
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jun 16, 2023
Location
NANTUCKET, MA

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration: Women-Owned Small Business; Women-Owned Business.

Other contractors in Massachusetts with primary NAICS 621399

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI YXSMTLMHS6Z6. GovChime does not check exclusions.

Key Performance Statistics

View obligations by year, agencies and performance history

Capabilities

NAICS Codes

See all industry codes with contract counts

Product/Service Codes

As of . Source: SAM.gov Goods & Services.

No PSC codes reported

Certifications

Self-Certifications

Women-Owned Small BusinessWomen-Owned Business

Business Types

For Profit OrganizationBusiness or OrganizationSubchapter S Corporation

Contracts

Explore federal contract awards with detailed transaction history

Contact Info

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

SAM.gov registration for MAST CORP 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

49 FAIRGROUNDS RD

NANTUCKET, MA, 02554

USA

Mailing Address

49 FAIRGROUNDS RD

NANTUCKET, MA, 02554

USA

Government Business Contact

Susie D Tapley

Founder | Director

49 Fairgrounds Rd

Nantucket, MA, 02554

USA

Electronic Business Contact

Susie D Tapley

Founder | Director

49 Fairgrounds Rd

Nantucket, MA, 02554

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

MAST CORP has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 11, 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 (Not Tax Exempt)
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation
CAGE Code:152P4

Registration Details

Source: SAM.gov

Date Founded

Jun 16, 2023

Initial Registration

Aug 28, 2025

Last Update

Jul 14, 2026

Registration Activation

Active — Jul 14, 2026

Registration Expiration

Jul 11, 2027

Fiscal Year End

12/31

State of Incorporation

MA

Country of Incorporation

USA

Congressional District

09