Open company graph database — free web & API
Login
01 — Search

Companies of the world,
and how they connect.

Affiliates and business relationships of 221,094 companies worldwide, centred on Japanese companies, collected automatically by web crawling and AI and updated daily.

Companies
221,094
Countries / regions
243
Relationships
1.14M
Updated in 24h
2,045
DATA

Each company is made of these nine parts

Same order on the detail page
Subsidiary Group Customer Supplier Partner Bank / shareholder COMPANY

Companies are dots and relationships are lines. Relationships are scored (0-100) on eight types and shown in five colours.

§01

Basic information

Names and aliases, stock code, market, country, location, representative, capital, employees

§02

Websites

Official domains, the most important key for identifying a company

§03

Business

Business keywords

§04

Related companies

Group, parent/child, customers, suppliers, partners, banks, shareholders

§05

Network

Related companies as a network diagram

§06

History

Events such as founding, mergers and name changes

§07

News

Announcements and IR from the official website

§08

Public records

National Tax Agency corporate number and METI gBizINFO (Japan)

§09

Sources & updates

Source URLs, news pages and last update time

CapitalGroup / parent / subsidiary
CustomerSales destinations and clients
SupplierProcurement and outsourcing
PartnershipAlliances and joint development
Bank / shareholderLending and credit / investment and equity
06

The same data via API

FREE · NO AUTH

All data shown on this site is available as JSON from the public API. No authentication, no rate limits, commercial use allowed.

API documentation →
$ curl "https://openbizgraph.com/api/public/ver0.2/companies?keyword=トヨタ"

{ "keyword": "トヨタ", "total": 24, "limit": 20, "items": [
  { "companyId": 1001, "companyName": "トヨタ自動車株式会社",
    "stockCode": "7203", ... } ] }
↑