Financials
Financial year 2025
Revenue
€ 619,036
▲ 15% vs 2024
Profit
Growing€ 148,672
▲ 218% vs 2024
Debts
Low€ 1.7 million
▼ 23% vs 2024
Tandem from Diepenbeek, company number BE0428708623, closed financial year 2025 with a result of € 148,672 after tax. For that financial year Tandem recorded revenue of € 619,036 and equity of € 1.9 million. Compared with financial year 2024, the result moved from € -125,793 to € 148,672. Profitable, and profit is growing. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on May 21, 2026.
What happened at Tandem?
What happened at Tandem in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Koen Molemans stepped down as director. NBB
- Anna Machiels stepped down as director. NBB
- Gyselaers Eliane stepped down as director. NBB
- Ludo Naelaerts stepped down as director. NBB
- Frans De Vos stepped down as director. NBB
- Ghislaine Palmers stepped down as director. NBB
- New annual accounts for financial year 2025: profit of € 148,672. Source: NBB ↗
- New establishment in Diepenbeek. KBO
In short
From € 287,052 profit in 2021 to € 148,672 profit in 2025.
Paid € 15,800 in corporate taxes since 2021.
Best year ever: 2021, with € 287,052 profit.
On average € 63,900 of value added per employee in 2022.
A new publication or filing at Tandem? We notify you, reason included.
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History
Every financial year, as far back as the National Bank goes.
Buffer
How long does the company survive without income?
Credit limit
Indicative credit limit, computed from the real figures.
Alerts
News about who you follow, reason included.
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Management
Directors
According to the 2025 annual accounts
Koen Molemans
Director
since 2004 · until 2031
Anna Machiels
Director
since 2007 · until 2031
Gyselaers Eliane
Secretaris
since 1999 · until 2031
Ludo Naelaerts
Director
since 2013 · until 2031
Frans De Vos
Voorzitter van het bestuursorgaan
since 1991 · until 2031
Ghislaine Palmers
Ondervoorzitter van het bestuursorgaan
since 1988 · until 2031
Establishments
Establishment units
Physical locations of this company
Onze-Lieve-Vrouwstraat 18
3590 Diepenbeek
Servaasplein 15
3590 Diepenbeek
Active since 3 September 2018
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.
Website
Technologies
Hosting & Email
Email provider
Microsoft 365
Hosting
CLOUDFLARENET - Cloudflare, Inc., US
DNS
Cloudflare DNS
Website info
Features
Security
Network
Details
- Company number
- 0428.708.623
- VAT number
- BE 0428.708.623
- Registered office
- Onze-Lieve-Vrouwstraat 18, 3590 Diepenbeek
- Names & denominations
- Tandem
- Enterprise type
- Rechtspersoon
- Legal form
- Non-profit association
- Legal situation
- Normale toestand
- Start date
- 14 September 1983
- Peppol
- Active · Active since 29 Jan 2026
- Contact
- tandemvzw.be
- Activities · NACE
Beschutte en sociale werkplaatsen
Beschutte werkplaatsen