UEI: SC8SZLL4LDS9 • CAGE: 1SE31

Active

NORTHFIELD TELEPHONE CO (WI)

Registration facts

SAM.gov registration as of Oct 9, 2026

SAM.gov registration status: Active (registration expiration date Oct 8, 2027)
UEI: SC8SZLL4LDS9
CAGE code: 1SE31
Entity structure: Corporate Entity (Not Tax Exempt)
Business start date: Nov 11, 1896
Location: MADISON, WI

NAICS codes

SBA certifications

No certification in the SBA profile data.

Other contractors in Wisconsin with primary NAICS 517111

Winterhaven Telephone Company MADISON, WI
WIN, LLC EAU CLAIRE, WI
Somerset Telephone Company MADISON, WI
HAPPY VALLEY TELEPHONE COMPANY MADISON, WI
ARIZONA TELEPHONE COMPANY MADISON, WI
WOOD COUNTY TELEPHONE COMPANY WISCONSIN RAPIDS, WI

All federal contractors in Wisconsin How these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI SC8SZLL4LDS9. GovChime does not check exclusions.

Key Performance Statistics

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Capabilities

NAICS Codes

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Product/Service Codes

As of Oct 9, 2026. Source: SAM.gov Goods & Services.

No PSC codes reported

Certifications

Business Types

Business or OrganizationFor Profit Organization

Contracts

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Contact Info

As of Oct 9, 2026. Source: SAM.gov Points of Contact.

SAM.gov registration for NORTHFIELD TELEPHONE CO lists a physical address and a separate mailing address, along with 4 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

525 JUNCTION RD

MADISON, WI, 53717

USA

Mailing Address

BSSC

PO BOX 620070

MIDDLETON, WI, 53562

USA

Government Business Contact

ERIN KEESECKER

TDS TELECOM

P. O. BOX 5158

MADISON, WI, 53705

USA

Electronic Business Contact

Donna Grignano

Sales Assistant

TDS TELECOM

525 JUNCTION RD

MADISON, WI, 53717

USA

Government Business Alternate Contact

JILL STAPLETON

Associate Manager-Business Sales Support

TDS TELECOM

525 JUNCTION RD

MADISON, WI, 53717

USA

Electronic Business Alternate Contact

Kimberly Snow

TDS TELECOM

P. O. BOX 5158

MADISON, WI, 53705

USA

Additional Details

As of Oct 9, 2026. Source: SAM.gov Entity Registration.

NORTHFIELD TELEPHONE CO has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires October 8, 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

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov

Entity Structure:Corporate Entity (Not Tax Exempt)

Profit Structure:For Profit Organization

CAGE Code:1SE31

Registration Details

Source: SAM.gov

Date Founded

Nov 11, 1896

Initial Registration

Jul 6, 2026

Last Update

Oct 9, 2026

Registration Activation

Active — Oct 9, 2026

Registration Expiration

Oct 8, 2027

Fiscal Year End

12/31

State of Incorporation

Country of Incorporation

USA

Congressional District