OpenCorporates

OpenCorporates is the world's largest open database of companies, providing a REST API for searching and retrieving company registration data, officer information, and corporate filings globally across more than 140 jurisdictions. The API enables access to company details, director and officer records, statutory filings, and corporate groupings, making it a primary resource for compliance, due diligence, investigative journalism, and corporate transparency.

1 APIs 0 Features

CompaniesCorporate DataBusiness IntelligenceComplianceDue DiligenceOfficersFilingsCorporate TransparencyOpen Data

Sources

aid: open-corporates
name: OpenCorporates
description: >-
  OpenCorporates is the world's largest open database of companies, providing a
  REST API for searching and retrieving company registration data, officer
  information, and corporate filings globally across more than 140 jurisdictions.
  The API enables access to company details, director and officer records,
  statutory filings, and corporate groupings, making it a primary resource for
  compliance, due diligence, investigative journalism, and corporate transparency.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/open-corporates/refs/heads/main/apis.yml
created: 2026-06-13
modified: 2026-06-13
specificationVersion: "0.19"
tags:
  - Companies
  - Corporate Data
  - Business Intelligence
  - Compliance
  - Due Diligence
  - Officers
  - Filings
  - Corporate Transparency
  - Open Data
apis:
  - aid: open-corporates:open-corporates-api
    name: OpenCorporates API
    description: >-
      REST API providing access to the world's largest open database of
      companies. Search and retrieve company registration data, officer
      information, corporate filings, and jurisdiction data across more than
      140 jurisdictions globally.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://opencorporates.com
    baseURL: https://api.opencorporates.com/v0.4
    tags:
      - Companies
      - Officers
      - Filings
      - Corporate Data
    properties:
      - type: Documentation
        url: https://api.opencorporates.com/documentation/API-Reference
      - type: OpenAPI
        url: https://api.opencorporates.com/documentation/API-Reference
    contact:
      - FN: OpenCorporates API Support
        email: [email protected]
        url: https://opencorporates.com/contact
common:
  - type: Website
    url: https://opencorporates.com
  - type: Documentation
    url: https://api.opencorporates.com/documentation/API-Reference
  - type: GitHubOrg
    url: https://github.com/openc
  - type: LinkedIn
    url: https://www.linkedin.com/company/opencorporates
  - type: Blog
    url: https://blog.opencorporates.com
  - type: Pricing
    url: https://opencorporates.com/pricing/
  - type: StatusPage
    url: https://status.opencorporates.com/
  - type: X
    url: https://twitter.com/opencorporates
  - type: Plans
    url: plans/open-corporates-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/open-corporates-rate-limits.yml
  - type: FinOps
    url: finops/open-corporates-finops.yml
maintainers:
  - FN: Kin Lane
    email: [email protected]

OpenCorporates

APIs

OpenCorporates API

Resources

Sources