Taiwan GCIS Company Search
Search 商工登記公示資料 / Ministry of Economic Affairs company register (GCIS). Free, no signup, no rate limit for casual use.
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Searched against GCIS and official open company data. No third-party middlemen.
About the GCIS
商工登記公示資料 / Ministry of Economic Affairs company register (GCIS) is the official source of company information for Taiwan. This tool searches it and the official open company data published alongside it, then returns a clean, citable summary you can share, cite, or feed into your CRM.
What you can look up
- By name — any registered Taiwan company
- By registration number — 鴻海精密工業股份有限公司 format
- Legal form, address, status and where available, directors
Also on LemReveal
Browse the full Taiwan company data hub for indexed records, or explore all free tools.
Frequently Asked Questions
What is a unified business number?▾
統一編號 is Taiwan's 8-digit company identifier, issued by the Ministry of Economic Affairs and used on every invoice, contract and tax filing.
Where does this data come from?▾
The Ministry of Economic Affairs publishes the 商工登記公示資料 business-registration dataset as open data. We read that dataset directly — always confirm a critical record on findbiz.nat.gov.tw.
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