# OpenCorporates

Canonical: https://altdataatlas.com/provider/opencorporates
JSON: https://altdataatlas.com/api/providers/opencorporates.json
As of: 2026-09-29 (register 2026-09-24; coverage record 2026-09-29)
Licence: AltData Atlas Data Licence v1 (https://altdataatlas.com/agents#licence) — attribution required; no bulk redistribution. Not investment advice.

> The largest open database of companies and corporate registry data.

## Register row

- Category: [Public Records & Filings](https://altdataatlas.com/category/public-records)
- Website: https://opencorporates.com
- Geography (provider's home market): Global
- Since: 2010
- Delivery: API, Bulk
- Price band (indicative): Free
- Free sample: yes
- DDQ: not stated
- Verified listing: yes

## Coverage

- Tier: inferred — Likely, unconfirmed — our editorial inference from the provider's category, not a fact about the provider.
- Source: editorial category→sector table v1 (2026-09-29)
- Signals: Public Records & Filings
- Asset classes: Public equities
- Regions: Global
- Sectors (likely, editorial inference): Energy, Materials, Industrials, Consumer Discretionary, Consumer Staples, Health Care, Financials, Information Technology, Communication Services, Utilities, Real Estate
- Approx. companies: not stated
- Index universes: not stated
- Ticker-mapped: not stated
- History since (stated): not stated

## Coverage cells

- public-records × Energy (inferred): https://altdataatlas.com/coverage/public-records/energy
- public-records × Materials (inferred): https://altdataatlas.com/coverage/public-records/materials
- public-records × Industrials (inferred): https://altdataatlas.com/coverage/public-records/industrials
- public-records × Consumer Discretionary (inferred): https://altdataatlas.com/coverage/public-records/consumer-discretionary
- public-records × Consumer Staples (inferred): https://altdataatlas.com/coverage/public-records/consumer-staples
- public-records × Health Care (inferred): https://altdataatlas.com/coverage/public-records/health-care
- public-records × Financials (inferred): https://altdataatlas.com/coverage/public-records/financials
- public-records × Information Technology (inferred): https://altdataatlas.com/coverage/public-records/information-technology
- public-records × Communication Services (inferred): https://altdataatlas.com/coverage/public-records/communication-services
- public-records × Utilities (inferred): https://altdataatlas.com/coverage/public-records/utilities
- public-records × Real Estate (inferred): https://altdataatlas.com/coverage/public-records/real-estate

Corrections: hello@altdataatlas.com — subject: [Coverage] OpenCorporates.

Cite as: AltData Atlas, OpenCorporates (https://altdataatlas.com/provider/opencorporates), as of 2026-09-29. AltData Atlas Data Licence v1.