circle

Read our latest report on bankruptcies and restructuring in the construction industry. Download »

Public Registers API

Central Register of Beneficial Owners API - Entity Search

Automate the retrieval of data from the Central Register of Beneficial Owners.

Product description

Access the comprehensive and regularly updated database of beneficial owners maintained by the Ministry of Finance.

Our API for the Central Register of Beneficial Owners allows you to perform individual queries regarding specific entities as well as continuously synchronize a complete copy of the register.

What information about beneficial owners can you find using MGBI?

We provide identification data for beneficial owners, such as first and last name, personal identification number (PESEL), and citizenship, as well as detailed information regarding the nature of their rights and the size of their equity stakes. We provide this data in JSON format, which enables seamless integration with your IT systems and automated data processing.

Central Register of Beneficial Owners with no limits

We offer the ability to query the CRBR in real time, without the limits imposed by the Ministry of Finance’s official API. This allows you to quickly verify even several hundred thousand entities at once.

By using our API, you can automate your AML, KYC, and compliance processes. In addition, you’ll avoid working with high-risk entities and enhance your company’s operational security.

For more information, please refer to our API documentation.

Who is it for?

check

AML and Compliance Departments

check

Działy księgowości

check

Legal departments

check

Purchasing and Procurement Departments

check

Accounting firms

check

Tax consulting firms

check

Banks and other financial institutions

Why Choose MGBI’s API for the Central Register of Beneficial Owners

data_object

Real-time access to up-to-date information

expand_more

The API allows you to retrieve data on all entities listed in the Central Register of Beneficial Owners. This enables you to quickly identify individuals associated with your business partners and explore opportunities for collaboration with them.

timer

Ability to query the registry in real time

expand_more

By using our service, you will gain access to up-to-date data on the specified entity. This will help you minimize the risk of conducting transactions with entities whose beneficiaries appear on sanctions lists or PEP lists.

all-inclusive

No limits on the number of queries

expand_more

Unlike the official Ministry of Finance API, our API does not limit the number of queries for individual entities. By using it, you can quickly verify even several hundred thousand entities at once.

bag

Time savings and reduced manual labor

expand_more

Integration with the API eliminates the need to manually search the CRBR, allowing you to focus on analyzing data rather than manually gathering it. Automating this process will increase your productivity.

sync

Easy integration with ERP, CRM, and compliance systems

expand_more

The API can be integrated into existing risk management systems, enabling automatic retrieval of information and verification of entities without the need to log in to external services. This will streamline decision-making processes in your company.

lock

Enhanced reliability and transaction security

expand_more

Up-to-date information on individuals listed in the Central Register of Beneficial Owners helps avoid risky transactions and enables a more accurate assessment of business partners’ credibility. This is a key element in building stable commercial and financial relationships.

Data in the beneficial owner registry

Badges

  • KRS Number
  • Tax ID Number

Entity details

  • Name of the entity
  • Registered office address

Beneficial owner information

  • First and last name
  • PESEL number
  • Date of birth
  • Country of citizenship
  • Country of residence

Verification Information

  • As of
View full content
expand_more

Download data the easy way

data_object

Access via API

database

Database replicas

What is the Central Register of Beneficial Owners?

The Central Register of Beneficial Owners (CRBR) is a public IT system maintained by the Ministry of Finance. It collects and provides access to information on the beneficial owners of companies registered in Poland—that is, the individuals who exercise actual control over these companies.

expand_more More expand_less Less

The CRBR was established to increase transparency in economic transactions and to effectively combat money laundering and terrorist financing.

The following types of companies are registered: general partnerships, limited partnerships, limited partnerships with a share capital, limited liability companies, joint-stock companies (except for public ones), and simple joint-stock companies.

The beneficial owner is typically a natural person who holds more than 25% of the company’s shares, has voting rights, or effectively influences the decisions made by the company.

Access to the information stored in the CRBR allows anyone—businesses, financial institutions, or government agencies—to verify who is actually behind a given company.

The registry increases market transparency, reduces the risk of working with dishonest entities, and helps assess business risk.

Central Register of Beneficial Owners – API from MGBI – Frequently Asked Questions

How do I check the beneficial owner registry?

Data from the Central Register of Beneficial Owners can be viewed manually via the Ministry of Finance’s portal—simply enter the name or tax identification number (NIP) of the entity in question. The register is publicly accessible and does not require a login. For one-time queries, this is a sufficient solution. However, if you need to verify a larger number of entities or regularly monitor changes in the ownership structure of your business partners, accessing the data via API will be more efficient—the data is retrieved automatically and sent directly to your systems.

Is the CRBR public?

Yes – the Central Register of Beneficial Owners is a public registry. Information about beneficial owners, including their personal data (first name, last name, citizenship, country of residence, PESEL number, or date of birth) and the extent of their control, is available to anyone without the need to create an account or submit a request. The transparency of the registry stems directly from the Act on Counteracting Money Laundering and Terrorist Financing and is intended to increase the transparency of the ownership structures of business entities.

How can I bypass the limits in CRBR?

Public access to the CRBR is subject to limits on the number of queries, which can be a significant obstacle when verifying a large number of business partners. The solution is to use the CRBR API from MGBI—we maintain our own, daily-updated copy of the registry, which allows for data retrieval without query limits and without the risk of interruptions resulting from technical work on the source registry’s side. Access can also be combined with other public registries—such as the National Court Register (KRS), the Register of Entrepreneurs (MSiG), or the VAT taxpayer list—through a single provider.

Get in touch with us

check_circleThankyou for sending your message.

We'll be in touch with you shortly.

An error occurred while sending the message.

If the error persists, please try sending your message again later.

What do you plan to use this product for?

How many records containing data on individual entities or individuals do you want to download each month?

Please provide your contact information

By submitting this form, you agree to be contacted by email or phone to discuss the terms of our partnership and receive a proposal.