Tandem - Association sans but lucratif in Diepenbeek
Tandem is a Belgian company registered with the Crossroads Bank for Enterprises (KBO/BCE) under number 0428.708.623. Incorporated as a Association sans but lucratif, it is currently Active, with its registered office located in Diepenbeek. According to official KBO/BCE records, the company was registered on 14 September 1983. This page consolidates all publicly available information: address, directors, main economic activity, branches and tax identifiers.
Company identity
- KBO/BCE number: 0428.708.623
- VAT number: BE 0428.708.623
- Entity type: Personne morale
- Legal form: Association sans but lucratif
- Status: Active
- Start date: 14 September 1983
Registered office address
The registered office of Tandem is located at: Onze-Lieve-Vrouwstraat 18, 3590 Diepenbeek. This address corresponds to the principal place of business declared with the Crossroads Bank for Enterprises and is used for all official correspondence.
Main activity
The main economic activity declared by Tandem is: Action sociale ambulatoire pour personnes toxicodépendantes (NACE-BEL code 88993). 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 Tandem: 0208:0428708623. 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
Tandem currently has 2 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).