Hong Kong Business Registry (HK Companies Registry (e-Search)) & Open Business Companies Data: CR Number (Company Registration No.) & 8-digit BRN, Official Portals & Master Data

What You Need to Know at a Glance: Hong Kong Business Registry & Company Master Data (HK Companies Registry (e-Search))

Official business registration in Hong Kong is governed through Hong Kong Companies Registry (ICRIS / e-Search Portal) & Inland Revenue Business Registration, which maintains core legal-entity records indexed by CR Number (Company Registration No.) & 8-digit BRN. To build a complete institutional picture in Hong Kong, analysts cross-reference 11 verified official portals administered by official registry, official government, official registry / open data, official open data / Companies Registry. Primary legal-entity lookup routes include Companies Registry e-Search FAQ (official registry) and Companies Registry e-Services Portal (official registry).

To supplement statutory registration records from HK Companies Registry (e-Search), official verification workflows in Hong Kong draw upon open data catalogues and statistical business frames through Companies Registry Open Data Plans (official registry / open data) and Companies Registry address API resource (official open data / Companies Registry); financial supervision, capital-market disclosures, and LEI records from SFC register of licensed persons and institutions (regulator) and HKMA API (regulator); public procurement notices, official gazettes, and intellectual-property registers such as Hong Kong Intellectual Property Department (official IP authority).

How the Official Hong Kong Business Registry (HK Companies Registry (e-Search)) & Public Data Ecosystem Work

The strongest route is the Companies Registry e-Services/e-Search route, selected Companies Registry open-data resources on DATA.GOV.HK, HKEX disclosures, SFC/HKMA regulator layers, IPD and public procurement context. That makes Hong Kong a controlled Companies Registry and DATA.GOV.HK API source guide with ICRIS/e-Services and privacy caveats, but it does not remove the usual reuse checks: dataset terms, attribution, no-endorsement language, privacy, marketing-law boundaries and source freshness.

For practical work, the most useful source stack is: Companies Registry e-Search FAQ, Companies Registry e-Services Portal, GovHK Business and Company Registration, Companies Registry Open Data Plans, DATA.GOV.HK Companies Registry address API resource, DATA.GOV.HK API Specification.

Official Hong Kong Business Registry, Company Data API & Master Data Portals (11 Verified Sources)

Core Corporate Registry, Entity Lookup & Statutory Filings

Companies Registry e-Search FAQ — official registry

Data & Access: Official search workflow and available report types.

Terms & Operational Scope: Companies Registry e-Services terms. Search/report access is not unrestricted scraping or bulk reuse.

Companies Registry e-Services Portal — official registry

Data & Access: Live company search and document workflows.

Terms & Operational Scope: e-Services portal terms. Portal terms and session controls apply.

GovHK Business and Company Registration — official government

Data & Access: Official context for company registration and business registration routes.

Terms & Operational Scope: GovHK terms. Guide, not dataset.

HKEXnews — official exchange disclosure

Data & Access: Listed issuer filings and announcements.

Terms & Operational Scope: HKEX terms. Listed-company subset only.

National Open Data Portals, Bulk Feeds & Statistical Agencies

Companies Registry Open Data Plans — official registry / open data

Data & Access: Evidence that Companies Registry publishes selected open data on DATA.GOV.HK.

Terms & Operational Scope: open-data plan and DATA.GOV.HK dataset terms. Plans do not make all registry records open.

Companies Registry address API resource — official open data / Companies Registry

Data & Access: Registered office and principal place of business lookups by BRN or company name.

Terms & Operational Scope: DATA.GOV.HK and dataset-specific terms. Specific data resource; not full company particulars or filings.

API Specification — official open data

Data & Access: Technical context for DATA.GOV.HK API use and provider IDs including hk-cr.

Terms & Operational Scope: DATA.GOV.HK terms. Platform documentation, not a data source itself.

TCSP licensees open data — official registry / open data

Data & Access: Trust or company service provider licensee enrichment.

Terms & Operational Scope: DATA.GOV.HK and dataset-specific terms. Licensed-provider subset only.

Central Bank, Financial Supervision, Capital Markets & LEI

SFC register of licensed persons and institutions — regulator

Data & Access: Licensed intermediaries and regulated institutions.

Terms & Operational Scope: SFC terms. Sector-specific and contains personal/individual entries.

HKMA API — regulator

Data & Access: Banking and monetary-authority datasets.

Terms & Operational Scope: HKMA terms. Financial-sector context, not company registry.

Public Procurement & Intellectual Property Registers

Hong Kong Intellectual Property Department — official IP authority

Data & Access: Trademark, patent and design enrichment.

Terms & Operational Scope: IPD terms. IP layer only.

Complete Comparison Matrix: Hong Kong Business Registry (HK Companies Registry (e-Search)), Company Master Data & Open Data APIs

Official Source	Issuing Authority	Access & Data Provided	Reuse & Licensing	Operational Scope & Boundaries
Companies Registry e-Search FAQ	official registry	Official search workflow and available report types.	Companies Registry e-Services terms	Search/report access is not unrestricted scraping or bulk reuse.
Companies Registry e-Services Portal	official registry	Live company search and document workflows.	e-Services portal terms	Portal terms and session controls apply.
GovHK Business and Company Registration	official government	Official context for company registration and business registration routes.	GovHK terms	Guide, not dataset.
Companies Registry Open Data Plans	official registry / open data	Evidence that Companies Registry publishes selected open data on DATA.GOV.HK.	open-data plan and DATA.GOV.HK dataset terms	Plans do not make all registry records open.
Companies Registry address API resource	official open data / Companies Registry	Registered office and principal place of business lookups by BRN or company name.	DATA.GOV.HK and dataset-specific terms	Specific data resource; not full company particulars or filings.
API Specification	official open data	Technical context for DATA.GOV.HK API use and provider IDs including hk-cr.	DATA.GOV.HK terms	Platform documentation, not a data source itself.
TCSP licensees open data	official registry / open data	Trust or company service provider licensee enrichment.	DATA.GOV.HK and dataset-specific terms	Licensed-provider subset only.
HKEXnews	official exchange disclosure	Listed issuer filings and announcements.	HKEX terms	Listed-company subset only.
SFC register of licensed persons and institutions	regulator	Licensed intermediaries and regulated institutions.	SFC terms	Sector-specific and contains personal/individual entries.
HKMA API	regulator	Banking and monetary-authority datasets.	HKMA terms	Financial-sector context, not company registry.
Hong Kong Intellectual Property Department	official IP authority	Trademark, patent and design enrichment.	IPD terms	IP layer only.

Operational Scope, Access Workflows & What Is Missing from Public Hong Kong Registry Records

Start with the Companies Registry e-Services and e-Search guidance for legal-register authority, then use DATA.GOV.HK Companies Registry resources for selected API/open-data evidence. Add HKEXnews, SFC, HKMA, IPD and procurement/open-data sources as separate enrichment layers.

Open company data and commercial contact data are parallel but separate workflows. The official Hong Kong sources above help verify company identity, addresses, status, filings, listed-company disclosures, regulated status and IP context. They do not automatically create permission to sell or use email, phone or sales-prospecting contact lists.

• Best starting point: the Companies Registry e-Services/e-Search route, selected Companies Registry open-data resources on DATA.GOV.HK, HKEX disclosures, SFC/HKMA regulator layers, IPD and public procurement context.
• Core source stack: Companies Registry e-Search FAQ, Companies Registry e-Services Portal, GovHK Business and Company Registration, Companies Registry Open Data Plans, DATA.GOV.HK Companies Registry address API resource, DATA.GOV.HK API Specification.
• Hong Kong Companies Registry publishes selected open-data resources through DATA.GOV.HK, including API-backed registered-office/principal-place data.
• Companies Registry e-Services/e-Search is the official route for current company searches and paid/controlled search reports.
• HKMA, HKEX, SFC, IPD and procurement/open-data layers can enrich Hong Kong company profiles.
• Do not claim all ICRIS company particulars, directors, shareholders or document images are open bulk data.
• Do not claim a self-service general API for full Companies Registry extracts unless official documentation proves it.
• Do not ignore Hong Kong personal-data and new-inspection-regime limits.

Frequently Asked Questions: Hong Kong Business Registry (HK Companies Registry (e-Search)) & Company Data

Where do I verify a company's legal existence and CR Number (Company Registration No.) & 8-digit BRN in Hong Kong?

Official corporate verification in Hong Kong is conducted through Hong Kong Companies Registry (ICRIS / e-Search Portal) & Inland Revenue Business Registration, where legal entities are indexed under their statutory CR Number (Company Registration No.) & 8-digit BRN. Depending on the entity type and filing layer, primary verification portals include Companies Registry e-Search FAQ (official registry) and Companies Registry e-Services Portal (official registry). Always record the exact registration number and issuing authority shown on the official extract.

Can I download the entire Hong Kong business registry (HK Companies Registry (e-Search)) as a single free bulk file?

In Hong Kong, public-sector open data and statistical corporate datasets are published through Companies Registry Open Data Plans (official registry / open data), Companies Registry address API resource (official open data / Companies Registry), and API Specification (official open data), alongside core registry lookups at HK Companies Registry (e-Search). However, each portal applies its own schema, update cadence, and dataset-specific reuse terms (Evidence that Companies Registry publishes selected open data on DATA.GOV.HK.), so programmatic ingestion requires linking records back to the statutory CR Number (Company Registration No.) & 8-digit BRN.

How do tax authorities and financial regulators in Hong Kong complement HK Companies Registry (e-Search) records?

Alongside core corporate registration in HK Companies Registry (e-Search) under the CR Number (Company Registration No.) & 8-digit BRN, fiscal and financial-sector verification in Hong Kong draws upon SFC register of licensed persons and institutions (regulator) and HKMA API (regulator). These authorities maintain taxpayer compliance records, supervised financial-institution directories, and regulatory disclosures separately from general commercial incorporation filings.

Which official portals in Hong Kong cover public procurement, official gazettes, and intellectual property?

Beyond core registration in Hong Kong Companies Registry (ICRIS / e-Search Portal) & Inland Revenue Business Registration, researchers tracking government contractors, statutory notices, or brand ownership in Hong Kong can consult Hong Kong Intellectual Property Department (official IP authority). Because these portals index participating suppliers, published legal notices, or registered rights holders, they function as enrichment layers keyed to the entity’s CR Number (Company Registration No.) & 8-digit BRN.

What is the best first source for Hong Kong company data?

The best first source is the Companies Registry e-Services/e-Search route, selected Companies Registry open-data resources on DATA.GOV.HK, HKEX disclosures, SFC/HKMA regulator layers, IPD and public procurement context. It should then be combined with statistics, procurement, IP and regulator sources.

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France Companies Database (.xlsx)	Europe	580,729 firms	395,884 emails	EUR 178.00	Instant Buy →Dossier
Italy Companies Database (.xlsx)	Europe	483,706 firms	352,599 emails	EUR 178.00	Instant Buy →Dossier
Netherlands Companies Database (.xlsx)	Europe	971,883 firms	485,250 emails	EUR 127.00	Instant Buy →Dossier
Poland Companies Database (.xlsx)	Europe	660,415 firms	554,398 emails	EUR 99.50	Instant Buy →Dossier
Belgium Companies Database (.xlsx)	Europe	284,694 firms	216,151 emails	EUR 127.00	Instant Buy →Dossier
Switzerland Companies Database (.xlsx)	Europe	132,022 firms	104,602 emails	EUR 127.00	Instant Buy →Dossier
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Sweden Companies Database (.xlsx)	Europe	210,000+ firms	115,000+ emails	EUR 127.00	Instant Buy →Dossier
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