How do I find a company's owners?

The free 'Persons' tab in the register shows the management board members, who run the company but may not be the owners. For a private limited company (OÜ), the owners are the shareholders ('osanikud'). This list is not typically on the free data card but can be found in the company's annual report or by purchasing a specific shareholder data extract for a small fee from the register's portal.

Is the information in the e-Business Register reliable?

Yes, it is the most reliable and legally authoritative source of company information in Estonia. As a government-run registry, companies are legally obligated to submit any changes to their registered data (e.g., address, board members, articles of association). The information is considered official and up-to-date.

How often is the company data updated?

The data is updated in near real-time. When a company submits a change petition to the register (for example, to appoint a new board member), the online record is updated as soon as the entry is processed and legally confirmed by the court registry department. This means the data you see is typically very current.

What does the status 'Kustutatud' mean?

'Kustutatud' is the Estonian word for 'Deleted'. If a company has this status, it means it has been legally struck off the register. The company no longer exists as a legal entity. This can happen following a successful liquidation process, a merger, or as a result of a court ruling, for instance, due to a long-term failure to submit mandatory annual reports.

Estonia business search: Your Guide to the e-Business Register

Updated 16 October 2026 · 7 min read

Estonia business search begins at the official e-Business Register (in Estonian: Äriregister), the definitive source for information on all legal entities registered in the country. Maintained by the state-run Centre of Registers and Information Systems (RIK), this digital platform provides transparent and reliable data on companies, non-profit organisations, and foundations. Whether you are conducting due diligence, looking for potential business partners, or simply researching a specific Estonian entity, the register is your primary, authoritative resource.

This guide is designed for international users who need to navigate the Estonian business landscape from abroad. We will walk you through the English interface of the e-Business Register, explaining what information is freely available, how to perform a search step-by-step, and how to access bulk data through open data portals. We'll also clarify what information is not included in the register to help you manage your expectations and find the most efficient route to the data you need.

What is the Estonian e-Business Register?

The Estonian e-Business Register is the official, government-maintained database of all legal entities registered in Estonia. It is operated by the Centre of Registers and Information Systems (known as RIK), a state agency under the Ministry of Justice. The register functions as the single source of truth for company data, holding legal authority and ensuring a high degree of transparency in the Estonian business environment.

Its primary purpose is to provide public access to up-to-date and legally valid information. Every company, non-profit organisation (MTÜ), and foundation (SA) in Estonia is required by law to be registered here. Any changes to a company's legal status, management, or address must be submitted to the register to become legally effective. This makes it an indispensable tool for anyone needing to verify the credentials of an Estonian business partner, conduct legal or financial due diligence, or simply confirm a company's existence and status.

What is an Estonian registry code?

The Estonian registry code, or 'registrikood' in Estonian, is a unique 8-digit number assigned to every legal entity upon its registration. This code is the single most important identifier for a company in Estonia and remains fixed throughout the entity's entire lifecycle, from incorporation to deletion. It serves a similar purpose to a Company Number in the UK, a CVR number in Denmark, or an Employer Identification Number (EIN) in the United States.

Using the registry code is the most accurate and foolproof way to search for a company. While company names can be similar or change over time, the registry code is permanent and unique. When communicating with Estonian authorities, banks, or business partners, providing the registry code ensures there is no ambiguity about the company in question. You will find this code prominently displayed on all official company documents, invoices, and on the company's data card in the e-Business Register.

How to search for an Estonian company?

The e-Business Register offers a straightforward English interface, making it accessible for international users. To find a specific company, follow these steps:

Navigate to the official e-Business Register website. The portal supports multiple languages; ensure you have selected 'English' from the language menu, typically located at the top of the page.
Locate the main search bar, which is prominently displayed on the homepage. It is labeled 'Search for a company, non-profit organisation, foundation, or self-employed person'.
Enter your search query. You can search by the company's name or, for the most accurate results, by its 8-digit registry code. The system supports partial name searches, but the more specific your query, the narrower the results.
Review the search results. The system will display a list of entities matching your query, showing the name, registry code, and legal form (e.g., OÜ for a private limited company).
Click on the name of the company you are interested in. This will take you to the company's main data card.
Examine the free data. The default view ('General data') provides a wealth of free information, including the company's status, address, legal form, and VAT number. You can navigate through other tabs like 'Persons' to see the names of board members.

Free Information vs. Paid Extracts

Estonia's commitment to transparency means a significant amount of valuable data is available for free to the public through the e-Business Register. When you look up a company, you can instantly access the following without charge:

Company Name: The current legal name of the entity.
Registry Code: The unique 8-digit identifier.
Legal Form: Such as OÜ (Osaühing - private limited company) or AS (Aktsiaselts - public limited company).
Status: Crucial information indicating if the company is active ('Registered'), in forced dissolution ('Sundlõpetamisel'), liquidated ('Kustutatud' - Deleted), or in bankruptcy.
Address: The official legal address.
VAT Number: The Value Added Tax registration number (known as KMKR number in Estonia), if applicable.
Registration Date: The date the company was first entered into the register.
Management Board: The full names and personal identification codes (or birth dates for non-residents) of all official board members.

While this free data is extensive, certain official documents and detailed reports require a small payment. These paid extracts, which can be purchased directly through the portal, include items like the company's Articles of Association, full annual financial reports (which contain balance sheets and income statements), and the official list of shareholders for private limited companies. The fees are generally modest, and users can pay by credit card. Always check the official site for current pricing and procedures.

Estonian company open data and API

For users who need to work with data in bulk, such as developers, analysts, or researchers, the Estonian government provides an excellent open data portal for the e-Business Register. This is separate from the main website used for individual lookups and is designed for programmatic access and large-scale data downloads.

The open data service allows you to download the entire dataset of registered Estonian entities. The data is typically provided in a machine-readable format like JSON and is updated on a regular basis, often daily. This full dataset contains all the free information available on the standard register view, allowing you to perform complex analysis or integrate the data into your own applications without having to query companies one by one.

Furthermore, the portal offers a JSON API (Application Programming Interface). This API enables developers to programmatically fetch data for specific companies or perform queries based on various parameters. Using the API is ideal for applications that need to verify company data in real time, for example, during a customer onboarding process. Access to the open data and API is typically free, though it may be subject to certain usage policies or rate limits to ensure fair use. Refer to the official 'Open data' section on the Äriregister website for detailed documentation.

What data is NOT available for free?

It is important to understand the scope and limitations of the e-Business Register. It is a legal and administrative database, not a marketing or sales directory. Consequently, certain types of data that are often sought for commercial purposes are not available, or at least not provided directly or for free.

Information you will generally *not* find in the register includes:

Business Email Addresses: The register does not list general company email addresses (e.g., info@company.com) or the direct email addresses of board members.

Phone Numbers: General contact phone numbers are rarely listed.

Website URLs: While some companies may list a website, it is not a mandatory field and is often missing or outdated.

Employee Information: The register only lists official board members and other legally registered representatives (like procurators). It does not contain information about other employees, managers, or department heads.

Ready-Made Marketing Lists: The register is designed for looking up specific entities. It does not have a feature to generate and export a list of companies based on criteria like industry (EMTAK/NACE code), employee count, or revenue. You cannot, for example, download an Excel file of all IT companies in Tallinn.

When does a ready-made company list save time?

Given the limitations of the official register for bulk data discovery, a pre-compiled company database becomes invaluable for specific use cases. If your goal is lead generation, market analysis, or identifying potential partners within a certain industry or region, manually searching the register one-by-one is incredibly inefficient. Building a targeted list would require cross-referencing thousands of entries and then separately finding contact information, a process that can take hundreds of hours.

This is where a ready-made company list provides significant value. It saves time by offering a clean, structured dataset that can be filtered by industry, location, company size, and more. For instance, services like Kontabase can provide comprehensive, ready-made Estonian company databases in a convenient Excel or CSV format. Such datasets often include valuable information not found in the public register, like verified business emails, company websites, and precise industry classifications, allowing you to start your marketing or research project immediately.

Frequently Asked Questions

How do I find a company's owners?: The free 'Persons' tab in the register shows the management board members, who run the company but may not be the owners. For a private limited company (OÜ), the owners are the shareholders ('osanikud'). This list is not typically on the free data card but can be found in the company's annual report or by purchasing a specific shareholder data extract for a small fee from the register's portal.
Is the information in the e-Business Register reliable?: Yes, it is the most reliable and legally authoritative source of company information in Estonia. As a government-run registry, companies are legally obligated to submit any changes to their registered data (e.g., address, board members, articles of association). The information is considered official and up-to-date.
How often is the company data updated?: The data is updated in near real-time. When a company submits a change petition to the register (for example, to appoint a new board member), the online record is updated as soon as the entry is processed and legally confirmed by the court registry department. This means the data you see is typically very current.
What does the status 'Kustutatud' mean?: 'Kustutatud' is the Estonian word for 'Deleted'. If a company has this status, it means it has been legally struck off the register. The company no longer exists as a legal entity. This can happen following a successful liquidation process, a merger, or as a result of a court ruling, for instance, due to a long-term failure to submit mandatory annual reports.

Official Resources

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