Walczak, Sonja - in
Walczak, Sonja is a Belgian company registered with the Crossroads Bank for Enterprises (KBO/BCE) under number 0873.869.337. Incorporated as a , it is currently Active, with its registered office located in -. According to official KBO/BCE records, the company was registered on 01 October 2023. This page consolidates all publicly available information: address, directors, main economic activity, branches and tax identifiers.
Company identity
- KBO/BCE number: 0873.869.337
- VAT number: BE 0873.869.337
- Entity type: Personne physique
- Status: Active
- Start date: 01 October 2023
Main activity
The main economic activity declared by Walczak, Sonja is: Autres activités des professions libérales et autres activités scientifiques et techniques, nca (NACE-BEL code 74999). This activity is listed in the official NACE classification used by Belgian and European authorities to categorise economic sectors.
Peppol e-invoicing
Peppol identifier of Walczak, Sonja: 0208:0873869337. This identifier allows the sending and receiving of electronic invoices (e-invoicing) over the Peppol network, in compliance with Belgian B2B invoicing regulations.
Active branches
Walczak, Sonja currently has 1 active branch(es) declared with the KBO/BCE, in addition to its registered office. The full list of branches with details is available further down on this page.
Data updated on 07 April 2026 (source: KBO/BCE).