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BLACK HILLS WORKS INC (SD) — Federal Contractor Profile

BLACK HILLS WORKS INC is a federal contractor based in RAPID CITY, SD registered under UEI SFFMDJ7R8QH7 with primary NAICS 623210 (Residential Intellectual and Developmental Disability Facilities).

UEI: SFFMDJ7R8QH7 • CAGE: 37WP8
Active

BLACK HILLS WORKS INC

DBA: N/A

TL;DR

BLACK HILLS WORKS INC is a federal contractor headquartered in RAPID CITY, SD.

Their SAM.gov registration identifiers are (UEI SFFMDJ7R8QH7, CAGE 37WP8). Source: SAM.gov registration and FPDS-NG award records.

Overview

Key Business Details

As of Apr 23, 2026

Legal Name:
BLACK HILLS WORKS INC
Headquarters:
RAPID CITY, SD 57702
DBA:
N/A
Website:
https://www.blackhillsworks.org/
Purpose of Registration:
Federal Contracts and Assistance
Years in Business:
72 years
Entity Structure:
Corporate Entity (Tax Exempt)
Registration Status:
Active
Primary NAICS:
623210
UEI:
SFFMDJ7R8QH7
CAGE Code:
37WP8

Performance Metrics

Capabilities

Product/Service Codes

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

No PSC codes reported

Certifications

Business Types

AbilityOne Non-Profit AgencyNon-Profit Organization

Mentor-Protégé Relationships

SBA ASMPP and DoD Mentor-Protégé Program affiliations

GovChime will sync Mentor-Protégé agreements for BLACK HILLS WORKS INC 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 BLACK HILLS WORKS INC lists a physical address and a separate mailing address, along with 5 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

3650 RANGE RD

RAPID CITY, SD, 57702

USA

Mailing Address

PO BOX 2104

RAPID CITY, SD, 57709

USA

Government Business Contact

BRAD SAATHOFF

CEO

3650 RANGE ROAD

RAPID CITY, SD, 57702

USA

Electronic Business Contact

MARY DUNCAN

CFO

3650 RANGE ROAD

RAPID CITY, SD, 57702

USA

Past Performance Contact

MARY DUNCAN

CFO

3650 RANGE ROAD

RAPID CITY, SD, 57702

USA

Government Business Alternate Contact

MARY DUNCAN

CFO

3650 RANGE ROAD

RAPID CITY, SD, 57702

USA

Electronic Business Alternate Contact

MARY DUNCAN

CFO

3650 RANGE ROAD

RAPID CITY, SD, 57702

USA

Additional Details

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

BLACK HILLS WORKS INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 19, 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 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:37WP8

Registration Details

Source: SAM.gov

Date Founded

Jan 1, 1954

Initial Registration

Mar 31, 2005

Last Update

Nov 21, 2025

Registration Activation

Active — Nov 21, 2025

Registration Expiration

Nov 19, 2026

Fiscal Year End

0630

State of Incorporation

SD

Country of Incorporation

USA

Congressional District

00

Entity Website

https://www.blackhillsworks.org/