Sources that carry it

10 sources
Financial Industry Regulatory Authori…
BrokerCheck Data

One BrokerCheck Source combining public arbitrary-name/CRD lookup and FINRA offered broker/firm downloads. It documents individual and firm identity, registrations, employment, qualifications, ownership/executive roles, business activities, affiliations, and disclosure-event concepts. No unofficial endpoint, residential address, or full birth date is claimed.

Free Full file National US 32 fields
Companies House
Companies House Public Data API

Governmental read-only REST API suite for live public UK company-register data, including company profiles, registered office addresses, searches, officers and appointments, registers, filing-history metadata, exemptions, disqualifications, charges, insolvency, UK establishments, and public PSC records. Exact scalar leaves inside documented arrays are represented as repeated Features; protected residential-address, date-of-birth, identity-verification, super-secure PSC, and filing-document content are excluded.

Free API National GB 56 fields
Global Legal Entity Identifier Founda…
GLEIF API

Public global REST/JSON:API access to the Golden Copy-derived LEI search engine. Organisations can be selected by LEI or searched by legal-entity fields; singular responses expose Level 1 identity/status and reported direct/ultimate accounting-consolidating parent Relationship Records. No beneficial-owner or transitive graph inference is made.

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

Global CC0 full/delta file family published three times daily in CSV, JSON, and XML. One product includes Level 1 LEI-CDF, Level 2 RR-CDF relationship records, and reporting exceptions, with exact scalar leaves inside documented repeated periods and qualifiers. Relationships are reported accounting-consolidation relationships, not inferred beneficial ownership.

Free Full file Global 28 fields
U.S. Securities and Exchange Commissi…
Investment Adviser Public Disclosure and Form ADV Data

One public investment-adviser registry Source combining IAPD arbitrary firm/representative lookup with current XML compilations and historical Form ADV Part 1 CSV archives. Exact scalar leaves cover firm and representative identity, registrations, offices, owners/executives, affiliations, employment, business activities, filing pins, and disclosure indicators. Private-residence location/contact leaves and document bodies are excluded.

Free Full file National US 121 fields
Federal Motor Carrier Safety Administ…
MCMIS Company Census File

Daily public Company Census dataset for active, inactive, and pending FMCSA entities. Its Socrata API and reusable full-file export expose the current 147-column MCMIS row schema covering entity identity, operations, equipment, drivers, cargo, addresses, docket identifiers, and review/safety fields. Equipment fields are carrier-reported owned, term-leased, or trip-leased fleet counts, not VIN or title ownership.

Free APIFull file National US 27 fields
Middesk
Middesk Secretary of State Verification API

Commercial API product that accepts a buyer-supplied business name and address, searches Secretary-of-State registrations, and returns registration records with state file number, state, and normalized filing status.

Paid API National US 6 fields
State Regulatory Registry LLC (NMLS)
NMLS Consumer Access

Free standing public lookup for buyer-selected mortgage companies and professionals by name or NMLS ID. First-party documentation defines company, branch, and individual identity, jurisdictional licences, business locations/contacts, sponsoring and employment affiliations, and regulatory-action concepts. No unofficial API, bulk file, residential address, full birth date, or protected identifier is claimed.

Free Unknown 27 fields
OpenCorporates
OpenCorporates Companies API

Versioned global company-register product with token-authenticated company lookup/search, officer search/singular lookup, and enterprise bulk delivery. Facts retain original-register provenance and timestamps. Controlling entity derives from explicit parent/subsidiary data or majority equity stake; repeated collections remain prose.

Paid APIFull file Global 6 fields
Texas Secretary of State
SOSDirect Business Organizations

Paid 24/7 standing entity search plus reusable BEST master unloads and daily/weekly updates. Filed images and certificate/copy orders are excluded; search and bulk are delivery modes of one product.

Paid Full file Subnational 22 fields

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