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Public Registers API

Registers of Regulated Activities (RDR) API

Automate the verification of permits, licenses, and concessions for entities registered in the National Court Register (KRS).

Product description

Get quick and convenient access to key information on business authorizations and restrictions— such as licenses, concessions, permits, and registry entries —for entities registered in the National Court Register.

The data comes directly from the business directory on Biznes.gov.pl, operated by the Ministry of Development and Technology.

Our API allows you to instantly search for information based on registration numbers: NIP, REGON, or KRS. Thanks to our data refresh mechanism, you always retrieve up-to-date information directly from the source—without the risk of working with outdated data.

You receive results in JSON format, ready for automated processing and easy integration with your CRM, ERP, scoring, and compliance systems. This solution will streamline your verification processes and enhance business security.

The model covers entities registered in the National Court Register (KRS). To get a complete picture of the market, it is advisable to combine the data obtained with the list of sole proprietors from the Central Register of Business Activity (CEIDG).

To learn more, check out our API documentation.

Who are the regulated activities registries intended for?

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Banks and financial institutions

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Insurers

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Leasing and factoring companies

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Transport and logistics companies

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Law firms

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Audit and consulting firms

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BI and scoring system providers

Why it is worthwhile?

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Data retrieved in real time from the source

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Every query retrieves the latest data directly from Biznes.gov.pl via the Refresh module. You can always verify the status of licenses and permits based on up-to-date information—not outdated copies.

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Search by Tax ID, REGON, and KRS

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You can identify entities using their known registration IDs. You can quickly view the full list of authorizations and restrictions for any company without having to manually search the Biznes.gov.pl website.

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KYB Process Automation and Compliance

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Integration with the API allows you to incorporate data on licenses and permits directly into risk scoring, decision rules, and customer portfolio monitoring systems—without any manual effort.

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Monitoring changes in permissions

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Continuously monitoring the license statuses of monitored entities allows for an immediate response to the revocation, expiration, or restriction of a license.

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JSON format ready for integration

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Data provided in a structured JSON format can be directly machine-processed and integrated into any decision-making process or counterparty verification system.

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A single interface for multiple registers

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The RDR module operates as part of the Public Registers API from MGBI. You can combine procurement data with information from the National Court Register (KRS), the National Register of Legal Entities (KRZ), the VAT Payers Register, and other sources—all through a single interface.

Data in the RDR registry

Information about a right or restriction

  • Name of the authorization or restriction (e.g., license, concession, permit, registration, prohibition)
  • Date of authorization
  • Name of the authorizing authority
  • Detailed description of the listing (if available—e.g., scope of operations, terms and conditions)

Identification of the entity

  • KRS Number
  • Tax ID Number
  • REGON number
View full content
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Retrieve data conveniently

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Access via API

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Database replicas

What are regulated activity registries?

Regulatory registries are public and accessible online, and information about a business and its tax identification number (NIP) is made publicly available. Analyzing registry entries related to a business allows for tracking new entities in a given industry within a specific area.

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Regulatory activity registries are not a single, unified database, but rather a number of separate records maintained by various public institutions—ministries, regulatory agencies, and administrative bodies. Each of these registries covers a different type of activity that requires a special license.

The central point of access to this information is the business search engine on the Biznes.gov.pl website, operated by the Ministry of Development and Technology. Through this search engine, you can check the rights and restrictions assigned to a specific entity registered in the National Court Register (KRS).

What is a regulated activity?

A regulated activity is one form of regulation of economic activity in Poland. It means that an entrepreneur may undertake and carry out a specific type of activity only after meeting the specific conditions set forth in the law and obtaining an entry in the relevant register of regulated activities.

A distinction must be made between regulated activities, licensed activities, and activities requiring authorization—these are separate forms of regulation, governed by different laws and requiring different types of authorization.

Conducting a regulated business without the required registration is illegal and punishable by a fine or imprisonment. Being listed in the register of regulated businesses is often a prerequisite for participating in public procurement procedures.

The data available through Biznes.gov.pl covers entities registered in the National Court Register (KRS). To obtain a complete list of all business owners holding a valid license of a given type, it is necessary to combine this data with data from the Central Registration and Information on Business (CEIDG), where licenses held by sole proprietors are reported.

Types of regulated activities

Regulated activities include those types of business activities that require entry in the register of regulated activities and compliance with specific conditions set forth by law.

Examples of regulated activities include:

  • operating an individual medical practice or an individual specialist medical practice,
  • operating an individual nursing practice or an individual specialized nursing practice,
  • organizing continuing education courses and operating a driver training center,
  • municipal waste collection services,
  • running a psychology practice,
  • bottling of wine products,
  • employment agency,
  • the operations of an employment agency,
  • operating a group medical practice or a group nursing practice.

In all cases, an entrepreneur applying for registration submits a statement confirming compliance with the required conditions—the registry authority verifies only the formal completeness of the application, while the substantive verification of compliance with the conditions takes place as part of a follow-up inspection.

Registration is required to legally conduct a regulated business, and failure to register or the revocation of registration results in a prohibition on conducting that business.

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