01
Identify the entity
Match the legal name and CRO number. Trading names can point to a different legal company.
Irish company verification
Company due diligence in Ireland
Check the company behind a contract, supplier, investment or business relationship. Start with the CRO identity, then review the people, filings and available financial evidence.
Search a company for due diligence. Search is free; a consolidated report costs €9.99.
Scope
What to check before you proceed
Legal name, CRO number, company type and current register status
Registered address, incorporation date and company age
Current and former directors where available
Annual returns, recent submissions and filing patterns
Available financial figures from filed accounts
Unanswered questions to verify directly with the company or an adviser
How it works
A practical Irish due-diligence workflow
02
Review the public record
Check status, directors, address, filing history and available financial statements.
03
Verify outside the register
Request contracts, licences, tax evidence, references or professional advice where the transaction requires them.
Interpretation
What a CRO-based check can—and cannot—establish
Strong identity evidence
The CRO record helps confirm which incorporated entity exists and who is recorded as directing it.
Useful filing signals
Recent returns, accounts and status changes can highlight areas that deserve closer review.
Not a complete investigation
The public company register does not confirm tax clearance, licences, beneficial ownership in every circumstance, undisclosed liabilities or contract performance.
Important limitation: Businesses.ie provides public-record research and independent reports, not legal, tax, investment or regulated credit advice. The level of checking should match the value and risk of the proposed transaction.
Supporting guide
Read the complete due-diligence checklist
Use the informational guide for a deeper checklist covering identity, directors, filings, finances and follow-up questions.
Read the guideCommon questions
Questions about company due diligence in ireland
How do I perform company due diligence in Ireland?
Confirm the company's legal identity and CRO number, then review its status, directors, filings, registered address and available accounts. Verify material claims directly and obtain professional advice for higher-risk transactions.
Is a CRO search enough for due diligence?
No. It is an important starting point, but it cannot confirm every liability, licence, tax position, dispute or commercial risk.
What company documents should I review?
Relevant records commonly include the current company profile, annual returns, filed financial statements, director changes and documents connected to significant status changes.
Can I order one report instead of opening separate filings?
A €9.99 Businesses.ie report consolidates key public company, officer, filing and available financial information. Use CRO CORE when an official or certified filing is required.
Related Irish company checks
Start with the correct Irish company
Search by legal name or CRO number. Review the free profile, then order a €9.99 report if you need the records consolidated.
Search Irish companiesReviewed by the Businesses.ie Editorial Team · 21 July 2026