UEI: NZSNDNQHTNM3 • CAGE: 3Y0X6

CITY OF SIOUX CITY (IA)

Registration facts

SAM.gov registration as of Apr 23, 2026

SAM.gov registration: Active; Registration expiration date Jan 12, 2027

Registration

Entity structure: U.S. Government Entity
Business start date: Jan 1, 1857 (169 years)
Location: Sioux City, IA
Website: sioux-city.org

All federal contractors in Iowa How these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI NZSNDNQHTNM3. GovChime does not check exclusions.

Performance

Capabilities

SBA certifications

No certification in the SBA profile data.

Contracts

Contact Info

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

SAM.gov registration for CITY OF SIOUX CITY 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

601 DOUGLAS ST

SIOUX CITY, IA, 51101

USA

Mailing Address

601 DOUGLAS ST

SIOUX CITY, IA, 51101

USA

Government Business Contact

SPERO VLAHOULIS

405 6TH STREET

SIOUX CITY, IA, 51101

USA

Electronic Business Contact

Tiffany Bonnes

405 6TH ST

SIOUX CITY, IA, 51101

USA

Government Business Alternate Contact

TIFFANY BONNES

405 6TH ST

SIOUX CITY, IA, 51101

USA

Additional Details

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

CITY OF SIOUX CITY has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 12, 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

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.gov

Entity Type:US Local Government

Registration Details

Source: SAM.gov

Initial Registration

Jul 23, 2004

Last Update

Jan 22, 2026

Registration Activation

Active — Jan 20, 2026

Fiscal Year End

0630

Congressional District