Singapore Business Registry (ACRA Singapore) & Open Business Companies Data: 9/10-character UEN (Unique Entity Number), Official Portals & Master Data

What You Need to Know at a Glance: Singapore Business Registry & Company Master Data (ACRA Singapore)

Assessing legal standing and corporate master data in Singapore requires working directly with Accounting and Corporate Regulatory Authority (ACRA — BizFile+ & Open Data) and cross-checking the statutory 9/10-character UEN (Unique Entity Number). Across the jurisdiction, 16 official government and regulatory portals—led by Accounting and Corporate Regulatory Authority, ACRA, ACRA / Bizfile, data.gov.sg / ACRA—provide complementary layers of entity evidence. Primary legal-entity lookup routes include ACRA Bizfile service page (ACRA) and Bizfile portal (ACRA / Bizfile).

Alongside entity status checks in ACRA Singapore, public-sector evidence in Singapore extends to open data catalogues and statistical business frames through ACRA API Marketplace (ACRA) and Bizfile API Marketplace (ACRA / Bizfile); financial supervision, capital-market disclosures, and LEI records from ACRA Open Data Initiative (Accounting and Corporate Regulatory Authority) and GLEIF LEI records for Singapore (GLEIF); public procurement notices, official gazettes, and intellectual-property registers such as GeBIZ (Singapore Government procurement platform) and Singapore eGazette (Singapore Government Gazette).

How the Official Singapore Business Registry (ACRA Singapore) & Public Data Ecosystem Work

Singapore is one of the strongest Asian jurisdictions for practical company-data sourcing because ACRA, Bizfile and data.gov.sg expose credible official routes for entity information, API discovery and reusable datasets. The source stack is compact, modern and commercially useful, but it still needs careful framing.

Rather than Singapore publishes one unrestricted master file containing every company, officer, owner, filing, procurement, financial-regulator, IP, listed-company, legal-publication, LEI and contact field, in practice Singapore has a strong official register backbone and a high-quality set of enrichment sources that can be joined when access model, licence, update cadence and privacy boundaries are tracked.

Singapore company-data work has three main layers: ACRA/Bizfile register facts, ACRA/data.gov.sg dataset/API routes, and enrichment sources such as GeBIZ, SingStat, IPOS, MAS FID, SGX, eGazette and GLEIF. Those layers are complementary but not identical.

Coverage risk: ACRA and Bizfile are the legal-entity backbone, but procurement, IP, financial-regulator, listed-company and LEI sources cover subsets. SingStat is aggregate and cannot verify an individual company. MAS FID covers supervised financial institutions. SGX covers listed issuers. GLEIF covers entities with LEIs.

Access risk: Singapore separates public search, filings, open datasets, API marketplace products, developer guides, paid/controlled transactions and sector registers. A public page or API guide should not be treated as unrestricted resale permission.

Official Singapore Business Registry, Company Data API & Master Data Portals (16 Verified Sources)

Core Corporate Registry, Entity Lookup & Statutory Filings

ACRA Bizfile service page — ACRA

Data & Access: portal / filing / search services

Terms & Operational Scope: ACRA and Bizfile service terms. Transactional service portal, not a bulk data licence.

Bizfile portal — ACRA / Bizfile

Data & Access: portal / search / filing workflow

Terms & Operational Scope: Bizfile terms and product-specific rules. Some workflows require Singpass/CorpPass, paid products or controlled access.

MAS Financial Institutions Directory — Monetary Authority of Singapore

Data & Access: directory / search

Terms & Operational Scope: MAS terms and regulator-publication conditions. Financial-sector coverage only, not a national company register.

SGX stock screener — Singapore Exchange

Data & Access: listed-company directory / market information

Terms & Operational Scope: SGX website and market-data terms. Listed issuers only and market-data terms can be restrictive.

Singapore eGazette — Singapore Government Gazette

Data & Access: publication portal

Terms & Operational Scope: Gazette and government publication terms. Publication layer, not normalized company master data.

National Open Data Portals, Bulk Feeds & Statistical Agencies

ACRA API Marketplace — ACRA

Data & Access: API marketplace / onboarding

Terms & Operational Scope: ACRA API and product terms. API products may require accounts, contracts, fees or endpoint-specific controls.

Bizfile API Marketplace — ACRA / Bizfile

Data & Access: API marketplace

Terms & Operational Scope: Bizfile API product terms. API availability and fields depend on product onboarding and terms.

Bizfile API Marketplace guide — ACRA / Bizfile

Data & Access: developer guide

Terms & Operational Scope: Bizfile API terms. Documentation does not mean unrestricted public reuse of every register field.

ACRA entity dataset — data.gov.sg / ACRA

Data & Access: dataset / download / data API resource

Terms & Operational Scope: Singapore Open Data Licence and dataset-specific notes. Dataset coverage and update date must be checked per resource.

UEN collection — data.gov.sg

Data & Access: collection / datasets

Terms & Operational Scope: Singapore Open Data Licence and dataset-specific notes. Collection metadata is not itself proof that every downstream field is unrestricted.

SingStat enterprise table — Singapore Department of Statistics

Data & Access: Table Builder / statistics

Terms & Operational Scope: SingStat terms and attribution requirements. Aggregate statistics, not entity-level company data.

SingStat formation and cessation table — Singapore Department of Statistics

Data & Access: Table Builder / statistics

Terms & Operational Scope: SingStat terms and attribution requirements. Aggregate trend layer; cannot verify current status of a named entity.

Central Bank, Financial Supervision, Capital Markets & LEI

ACRA Open Data Initiative — Accounting and Corporate Regulatory Authority

Data & Access: open-data guidance / dataset discovery

Terms & Operational Scope: ACRA and dataset-specific terms; attribution and no-endorsement caution. Open-data guidance, not a licence for every Bizfile transaction or paid document.

GLEIF LEI records for Singapore — GLEIF

Data & Access: API / bulk-style open data

Terms & Operational Scope: GLEIF open data terms. Only entities with LEIs; not comprehensive company-register coverage.

Public Procurement & Intellectual Property Registers

GeBIZ — Singapore Government procurement platform

Data & Access: portal / tender and award notices

Terms & Operational Scope: GeBIZ and notice-level terms. Procurement subset only; not a complete entity register.

IPOS Digital Hub — Intellectual Property Office of Singapore

Data & Access: search / IP services

Terms & Operational Scope: IPOS terms and IP-rights caveats. IP ownership is not company status or contact permission.

Complete Comparison Matrix: Singapore Business Registry (ACRA Singapore), Company Master Data & Open Data APIs

Official Source	Issuing Authority	Access & Data Provided	Reuse & Licensing	Operational Scope & Boundaries
ACRA Open Data Initiative	Accounting and Corporate Regulatory Authority	open-data guidance / dataset discovery	ACRA and dataset-specific terms; attribution and no-endorsement caution	Open-data guidance, not a licence for every Bizfile transaction or paid document.
ACRA API Marketplace	ACRA	API marketplace / onboarding	ACRA API and product terms	API products may require accounts, contracts, fees or endpoint-specific controls.
ACRA Bizfile service page	ACRA	portal / filing / search services	ACRA and Bizfile service terms	Transactional service portal, not a bulk data licence.
Bizfile portal	ACRA / Bizfile	portal / search / filing workflow	Bizfile terms and product-specific rules	Some workflows require Singpass/CorpPass, paid products or controlled access.
Bizfile API Marketplace	ACRA / Bizfile	API marketplace	Bizfile API product terms	API availability and fields depend on product onboarding and terms.
Bizfile API Marketplace guide	ACRA / Bizfile	developer guide	Bizfile API terms	Documentation does not mean unrestricted public reuse of every register field.
ACRA entity dataset	data.gov.sg / ACRA	dataset / download / data API resource	Singapore Open Data Licence and dataset-specific notes	Dataset coverage and update date must be checked per resource.
UEN collection	data.gov.sg	collection / datasets	Singapore Open Data Licence and dataset-specific notes	Collection metadata is not itself proof that every downstream field is unrestricted.
GeBIZ	Singapore Government procurement platform	portal / tender and award notices	GeBIZ and notice-level terms	Procurement subset only; not a complete entity register.
SingStat enterprise table	Singapore Department of Statistics	Table Builder / statistics	SingStat terms and attribution requirements	Aggregate statistics, not entity-level company data.
SingStat formation and cessation table	Singapore Department of Statistics	Table Builder / statistics	SingStat terms and attribution requirements	Aggregate trend layer; cannot verify current status of a named entity.
IPOS Digital Hub	Intellectual Property Office of Singapore	search / IP services	IPOS terms and IP-rights caveats	IP ownership is not company status or contact permission.
MAS Financial Institutions Directory	Monetary Authority of Singapore	directory / search	MAS terms and regulator-publication conditions	Financial-sector coverage only, not a national company register.
SGX stock screener	Singapore Exchange	listed-company directory / market information	SGX website and market-data terms	Listed issuers only and market-data terms can be restrictive.
Singapore eGazette	Singapore Government Gazette	publication portal	Gazette and government publication terms	Publication layer, not normalized company master data.
GLEIF LEI records for Singapore	GLEIF	API / bulk-style open data	GLEIF open data terms	Only entities with LEIs; not comprehensive company-register coverage.

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

Update risk: open datasets and portals need release-date checks. For legal certainty, use the current ACRA/Bizfile workflow or official extract route, then store the access date and source evidence.

A Singapore model should keep legal identity, UEN/entity identifiers and enrichment signals separate. The core entity table should store normalized legal name, UEN where available, entity type, status, registration and source timestamps. Separate bridge tables should handle API/dataset resources, procurement suppliers, IP owners, MAS FID entities, SGX listed issuers and LEIs.

Singapore is strong, but official open data still leaves gaps. ACRA open data does not automatically replace every live Bizfile transaction or paid extract. API marketplace documentation does not make every field open. SingStat is aggregate, MAS FID is sector-specific, SGX is listed-company only, and GLEIF is incomplete for the whole market.

Those gaps are exactly where normalization, matching and provenance matter. A commercial dataset should show which fields came from ACRA/Bizfile, which came from data.gov.sg, and which are enrichment signals from procurement, IP, regulator, market or LEI sources.

CompaniesData turns the Singapore source stack into a practical dataset: normalized entity names, UEN-oriented matching, source provenance, update tracking, enrichment hooks and contact-data governance. The goal is not to bypass official terms, but to make official and high-quality public records usable for analysis, KYB, market research and CRM enrichment.

For one company, start with ACRA/Bizfile and then check relevant sector sources such as MAS, SGX, IPOS or GeBIZ. This is the safest route when you need current legal evidence.

• Best official backbone: ACRA Open Data Initiative, ACRA Bizfile guidance, Bizfile portal, Bizfile API Marketplace and data.gov.sg ACRA entity datasets.
• Best machine-access story: ACRA and Bizfile provide API-marketplace and developer-guide evidence, while data.gov.sg exposes reusable dataset routes.
• Best enrichment layers: GeBIZ, SingStat Table Builder, IPOS Digital Hub, MAS Financial Institutions Directory, SGX stock screener, eGazette and GLEIF.
• Main caution: public registry visibility is not permission to scrape, resell every field or send marketing emails. Contact-data enrichment needs a separate lawful basis and suppression workflow.
• CompaniesData value: the product value is normalized, provenance-aware entity data, not a copied directory of portals.
• Start with ACRA/Bizfile identity: use ACRA Open Data, ACRA Bizfile guidance and the Bizfile portal to understand entity facts, filings and register workflows.
• Add machine access where appropriate: use ACRA API Marketplace, Bizfile API Marketplace, the getting-started guide and data.gov.sg ACRA datasets to plan repeatable ingestion.
• Join procurement and market context: add GeBIZ for public-sector supplier signals and SingStat for market-size benchmarks.

Frequently Asked Questions: Singapore Business Registry (ACRA Singapore) & Company Data

Is Singapore a good country for open company data?

Yes. Singapore is strong because ACRA, Bizfile and data.gov.sg expose official register, open-data and API-marketplace routes. The caveat is that search, filings, datasets, API products and paid extracts are different access models.

Is Bizfile the same as a free bulk company database?

No. Bizfile is the official business-filing and register workflow. Some public information and datasets are reusable through specific routes, but paid, login-based or transactional products need their own terms review.

Can ACRA/API Marketplace products be used commercially?

Potentially, but only under the relevant product, onboarding and API terms. Treat each endpoint as its own permission class.

Does Singapore publish beneficial ownership as open data?

Do not make that broad claim from these sources. Ownership, officer and natural-person data should be treated as compliance-sensitive and reviewed against lawful-use and privacy rules.

What is the best first source for automated ingestion?

Start with ACRA open data and data.gov.sg ACRA resources, then evaluate Bizfile API Marketplace products if a production workflow needs supported API access.

Why use CompaniesData instead of collecting sources manually?

Manual collection leaves different identifiers, source dates and coverage rules. CompaniesData adds normalization, matching, provenance, enrichment and compliance boundaries.

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