Category

Organization Identity Data

Top-level catalog category

Overview

APIs and datasets that provide authoritative structured data for looking up, verifying, or enriching the legal identity and registration details of organizations and companies.

Products

3
OpenCorporates API by OpenCorporates
RESTful API providing structured access to company registration data sourced from official government registers worldwide, returning JSON or XML responses for company search, lookup, and officer queries.
Organization Identity Data
Unrated
12% researched 12%
Companies House Public Data API by Companies House
RESTful API for accessing UK company registration data from the official Companies House register. Requires registration of a user account and API key authentication.
Organization Identity Data
Unrated
12% researched 12%
GLEIF API by GLEIF
API for looking up Legal Entity Identifier (LEI) reference records and entity ownership relationships. LEI data is published under a Creative Commons CC0 open data license.
Organization Identity Data
Unrated
31% researched 31%
Free plan available