The data that answers it

Ranked by fit · best first
Companies House Primary fit
Companies House Public Data API

For a buyer-selected UK company, the standing Public Data API returns current registered-office scalar address components.

Free API National GB 56 fields
Accounting and Corporate Regulatory A… Primary fit
EIQ Entity Basic Information

ACRA EIQ returns the entity registered-address components and address effective date, subject to documented exclusions for ceased entities and protected disclosure.

Paid API National SG 5 fields
California Secretary of State Strong fit
bizfile Business Search

The free standing lookup returns entity street and mailing addresses for a buyer-selected California entity, keyed by entity number and pinned by retrieval date. These are registry-attributed addresses, not proof of physical operation.

Free Subnational 10 fields
Creditsafe Strong fit
Creditsafe Connect Search and Report API

The authenticated commercial arbitrary-company API returns registry principal-office address with jurisdiction and status context.

Paid API Global 12 fields
Global Legal Entity Identifier Founda… Strong fit
GLEIF API

For a selected or searched LEI, the open API returns typed legal, headquarters, and other address components with record metadata.

Free API Global 29 fields
Global Legal Entity Identifier Founda… Strong fit
GLEIF Golden Copy and Delta Files

The standing CC0 full and delta files publish legal, headquarters, other, and transliterated address components with publication vintage.

Free Full file Global 28 fields
Federal Motor Carrier Safety Administ… Strong fit
MCMIS Company Census File

The daily Company Census supplies physical and mailing address components for USDOT-resolved organisations with retrieval vintage. They are regulator-recorded addresses, not proof of current operation or legal registered office.

Free APIFull file National US 27 fields
U.S. General Services Administration Strong fit
SAM.gov Entity Management API

The public entity response exposes typed physical-address and mailing-address component subsections for registered entities, keyed to the entity's UEI/CAGE and pinned by registration metadata plus API version or retrieval date. These are current SAM-attributed physical and mailing addresses, not proof of registered office, physical operation, residence, or transaction authority.

Free APIFull file Unknown 1 field
Florida Department of State, Division… Strong fit
Sunbiz Business Entity Index and Data Downloads

Florida's reusable Corporate Data and Corporate Event files supply principal and mailing address components, stable entity identifiers, filing and effective dates, and file publication context for covered entities.

Free Full file Subnational 15 fields
Federal Motor Carrier Safety Administ… Supporting fit
SAFER Company Snapshot

The free buyer-selected Snapshot returns physical and mailing addresses for the matched carrier. These profile addresses do not prove operating presence or corporate-register standing.

Free National US 35 fields

Related questions

Under Organisation identity validity

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