Allabolag4J

Allabolag4J is a lightweight Java library for fetching company information from Allabolag.se. It wraps parsed JSON data from the website into easy-to-use Java objects, allowing developers to access company details programmatically.

Features

• Fetch company data by organization number (orgNr)
• Access company details:
  • Name
  • Organization number
  • Business unit type
  • Industries (SNI codes)
  • Adress
  • Marketing protection status
• Retrieve full JSON representation of the company for advanced use cases
• Lightweight and minimal dependencies (Jsoup + Jackson Databind)
• Ready-to-use Java objects, no manual JSON parsing required

Requirements

• Java 25
• Maven or Gradle

Installation

Include Allabolag4J as a dependency using JitPack: You can find the releases and available versions at JitPack

Maven

<repositories>
  <repository>
    <id>jitpack.io</id>
    <url>https://jitpack.io</url>
  </repository>
</repositories>

<dependency>
  <groupId>com.github.fmazmz</groupId>
  <artifactId>allabolag4j</artifactId>
  <version>{VERSION-TAG}</version>
</dependency>

Gradle

repositories {
    maven { url 'https://jitpack.io' }
}

dependencies {
    implementation 'com.github.YourUsername:allabolag4j:{VERSION-TAG}'
}

Usage Example

import com.org.allabolag4j.AllabolagClient;
import com.org.allabolag4j.CompanyWrapper;

import java.io.IOException;

public class Demo {

  static void main(String[] args) throws IOException {
    AllabolagClient client = new AllabolagClient();
    CompanyWrapper company = client.getCompany("0000000000"); // Add ORG Number

    System.out.println("Company name: " + company.getName());
    System.out.println("Industries: " + company.getIndustries());
    System.out.println("OrgNr: " + company.getOrgNr());
    System.out.println("Location: " + company.getLocation());
    System.out.println("isMarketingProtected: " + company.isMarketingProtected());
    System.out.println("Business Unit Type: " + company.getBusinessUnitType());
    System.out.println("FULL DATA: " + company.getAllData());
  }
}

Dependencies

• Jsoup – for parsing HTML
• Jackson Databind – for JSON parsing

License

This project is licensed under the MIT License – see the LICENSE file for details.

Author

Firas M.