Company Start Poland allows you to instantly retrieve up-to-date and essential company information registered in Poland, including corporate identity and registered address, through a single API request. It's the ideal solution for verifying, validating, or enriching business data quickly, efficiently, and at scale.
Data can be retrieved using one of the following parameters:
- VAT Number (vatcode)
- ID (internal company identifier)
- Company Number
- Regon Number (only main 9-digit REGON accepted)
The Company Start Poland endpoint is: GET PL-start/{vatCode_companyNumber_taxCode_regonNumber_or_id}
REQUEST EXAMPLE
GET /PL-start/{vatCode_companyNumber_taxCode_regonNumber_or_id}
https://company.openapi.com/PL-start/PL6462441581The service returns more than 20 detailed data points, including:
- Full Company Name
- EST Number (Establishment ID)
- VAT Number
- Regon Number
- LEI Code (Legal Entity Identifier)
- Company Number
- Business Status (ACTIVE, CEASED)
- Full Registered Address (street, number, ZIP, city, country)
- GPS Coordinates (longitude and latitude)
- Incorporation Date
- Internal Company ID
RESPONSE EXAMPLE
GET /PL-start/{vatCode_companyNumber_taxCode_regonNumber_or_id}
Example response using VAT Code PL6462441581:
{
"data": {
"id": "67ab80e7d3a596ef9fa5dd60",
"lastUpdateTimestamp": 1748952835,
"companyName": "Wilk Elektronik S.A.",
"companyNumber": "0000068827",
"regonNumber": "276675936",
"taxCode": "6462441581",
"leiCode": "259400MOV1C1EUJWWC81",
"vatCode": "PL6462441581",
"address": {
"registeredOffice": {
"town": "Laziska Gorne",
"country": "PL",
"zipCode": "43-173",
"streetName": "Mikolowska 42",
"streetNumber": "42",
"gps": {
"coordinates": [
18.88217,
50.15951
]
}
}
},
"activityStatus": "ACTIVE",
"registrationDate": "1999-01-01"
},
"success": true,
"message": "",
"error": null
}Company Start Poland is designed to support systems that require automated checks on company validity and compliance. Thanks to real-time response and the reliability of official data, it is ideal for streamlining verification processes and enhancing business information systems.
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Company Start Poland is an API service that provides real-time access to official data on Belgian companies. With a simple request, you can obtain up-to-date and reliable information to verify, validate, or enrich company data in a fast and scalable way.
The service returns:
- Company registry data
- Identifying information
- Company status in the official register
It is ideal for automating checks and streamlining business verification processes.
The service provides a comprehensive set of official data on any company registered in Poland, including:
- Full company name
- VAT number
- LEI code (Legal Entity Identifier)
- Regon Number
- Company number (official registration number)
- Full legal address (street, number, ZIP code, city, country)
- GPS coordinates (latitude and longitude)
- Activity status (ACTIVE, CEASED)
- Company incorporation date
- Internal company ID
This data offers an up-to-date overview essential for verifying the company’s identity and operational status.
The two services differ in the level of detail provided:
Company Start Poland
Provides immediate access to essential identification data:
- Company name
- VAT
- LEI
- Regon Number
- Establishment number
- Tax ID
- Company number
- Activity status
- Registered office address
- GPS coordinates
Ideal for users needing quick, automated verifications without financial deep dives.
Company Advanced Poland
Includes all data from Company Start, plus:
- Full economic data, including current and historical financial statements, revenue, profit, and employees
- Activity codes: NACE, SIC, and NAICS
- Contact details (phone, website, email)
Perfect for detailed analysis, due diligence, or strategic evaluations.
This service is designed for companies, developers, and professionals who need real-time access to verified business data for various operational and strategic purposes:
- E-commerce and marketplaces for supplier and partner validation
- Software houses to integrate business data into apps and CRMs
- Marketing and sales teams to enrich B2B databases
- Payment providers for anti-fraud checks and KYB (Know Your Business)
- Consultants and analysts needing reliable access to official company data
Yes, similar versions of Company Start are available for other European countries and global services:
- In addition to key countries such as Germany, France, Italy, Portugal, Spain, and the United Kingdom (already active), Company Start will soon be available across almost all European countries, expanding continent-wide coverage with official, updated data.
European VAT – Verifies VAT, name, and address for European companies, including those not listed in VIES. - Company Worldwide – Global access with three depth levels: Start, Advanced, Top.
Company Start Poland is a synchronous service that guarantees a response within a few seconds—typically under 10 seconds—making it ideal for integration into automated processes and instant company verifications.
Two usage models are available:
- Subscription plans: Starting at €0.055 + VAT per request, with varying limits based on the selected plan.
- Pay-as-you-go: Fixed cost of €0.06 + VAT per request.
This pricing structure ensures maximum flexibility for both occasional and high-volume users.
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