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What is HUBZone certification?

HUBZone certification is SBA status for eligible small businesses located in Historically Underutilized Business Zones. A participating firm must meet SBA size rules, be principally located in a HUBZone, and have at least 35% of its employees living in HUBZone areas to compete for HUBZone set-aside contracts.

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Full name: Historically Underutilized Business Zone Certification

Short explanation

The HUBZone program is an SBA contracting-assistance program intended to route federal contracting dollars to small businesses in designated underutilized areas. Certification depends on size, ownership, principal office location, and employee residency rules. HUBZone status changes as addresses, employees, and mapped zones change, so contracting teams treat it as a dated eligibility fact tied to a specific entity.

Related use case: Federal set-aside certification directory

Last updated: 2026-07-11Reviewed by: Fonteum data standards deskSource-provenance editorial review. Definitions checked against primary federal sources.

How it’s used

  • Federal set-asides: agencies can reserve contracts for HUBZone firms or apply HUBZone price evaluation preferences under SBA rules.
  • Entity screening: buyers read HUBZone status next to UEI, CAGE code, SAM.gov registration, and exclusion data before award.
  • Fonteum links HUBZone eligibility to a resolved contractor identity so the certification can be read with award, integrity, and exclusion records.

Frequently asked questions

What does HUBZone stand for?
HUBZone stands for Historically Underutilized Business Zone, an SBA program for small businesses in designated underutilized geographic areas.
What are the basic HUBZone eligibility rules?
A firm must be a small business, have its principal office in a HUBZone, meet ownership rules, and have at least 35% of employees living in HUBZone areas.
Why can HUBZone status change?
HUBZone status can change when SBA map designations, employee residency, office location, ownership, or business size changes.

Explore in Fonteum

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What’s on file, by the numbers

Platform snapshot · 2026-08-12

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
90sources with dataDistinct snapshot source IDs with at least one positive record count
73fresh sourcesDistinct source IDs whose latest positive-data snapshot falls within the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

Integrated, with-data, and fresh-observation counts are separate. No platform-wide source-completeness count is published. Completeness is source-specific and must be evaluated against the named source's expected scope. State coverage is a separate jurisdiction measure.

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