Active

T.W.Z.

Switched

BE0441198659

Rechtspersoon Public limited company 4 establishments

Durmakker 4, 9940 Evergem Afvalwaterafvoer

Active for

36 year, 2 months

Financials

Financial year 2025

Worth noting

  • Little cash and receivables against the short-term debts.

Revenue

€ 22.3 million

▲ 4% vs 2024

Profit

Growing

€ 8.7 million

▲ 20% vs 2024

Debts

Low

€ 26.2 million

▲ 29% vs 2024

T.W.Z. from Evergem, company number BE0441198659, closed financial year 2025 with a result of € 8.7 million after tax. For that financial year T.W.Z. recorded revenue of € 22.3 million and equity of € 82.4 million. Compared with financial year 2024, the result moved from € 7.2 million to € 8.7 million. 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 June 29, 2026.

What happened at T.W.Z.?

What happened at T.W.Z. in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 8.7 million (▲ 20% vs 2024). Source: NBB ↗
  • Hydropale BO stepped down as director. NBB
  • Demisan BV stepped down as director. NBB
  • Sotrenor BO stepped down as director. NBB
  • Sarp Industries BO stepped down as director. NBB
  • Betramin NV stepped down as director. NBB
  • New establishment in Diksmuide. KBO
  • Hydropale BO became a director. NBB

In short

From € 4.3 million profit in 2021 to € 8.7 million profit in 2025.

Paid € 4.2 million in corporate taxes since 2021.

Best year ever: 2025, with € 8.7 million profit.

Paid out € 33.3 million in dividends to the owners in total.

Original PDFs at the National Bank ↗

A new publication or filing at T.W.Z.? 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

New annual account: profit halved. New
Gazette: capital increase of 250k. New

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Management

T.W.Z.
PCB Decontamination 100%
Sarpi Netherlands 100%
Veolia ES MRC 100%
Recyclage et Valorisation Technicque 50%
+2

It owns 100% of PCB Decontamination, 100% of Sarpi Netherlands, 100% of Veolia ES MRC, 50% of Recyclage et Valorisation Technicque, 50% of Oilco and 50% of Recyfuel itself.

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Directors

According to the 2025 annual accounts

Hydropale BO

Director · represented by Pascal Muller

since 2020 · until 2026

Demisan BV

Managing director · represented by Ivo De Vlieghere

Also active at: RECYCLAGE ET VALORISATION TECHNIQUE, PCB Decontamination, RECYFUEL +2 more

since 2020 · until 2026

Sotrenor BO

Director · represented by Catherine Riccou

since 2020 · until 2026

Sarp Industries BO

Chairman of the board · represented by Jérôme Eloy

since 2020 · until 2026

Betramin NV

Director · represented by Heliane De Vlieghere - Haus

Also active at: Veolia ES MRC

since 2020 · until 2026

Establishments

Establishment units

Physical locations of this company

Registered office

Durmakker 4

9940 Evergem

2.261.365.057

Munsterenstraat 30

3600 Genk

Active since 23 January 2017

2.261.365.156

Philips Landsbergiuslaan 340

9000 Gent

Active since 12 November 2008

2.304.476.411

Heernisse(D) 11A

8600 Diksmuide

Active since 1 July 2020

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Details

Company number
0441.198.659
VAT number
BE 0441.198.659
Registered office
Durmakker 4, 9940 Evergem
Names & denominations
T.W.Z.
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
5 July 1990
Peppol
Active · Active since 1 Jan 2001
Activities · NACE

Afvalwaterafvoer

Afvalwaterinzameling en -behandeling

Terugwinning van materialen uit afval

Industriële reiniging

Fysicochemische verwerking van slib en vloeibare afvalstoffen

Andere reinigingsactiviteiten

Inzameling van ongevaarlijk afval

Terugwinning van metaalafval

+1

View on CBE Public ↗ Annual accounts (NBB) ↗

Frequently asked questions

What is the enterprise number of T.W.Z.?
The enterprise number of T.W.Z. is BE0441198659.
What is the address of T.W.Z.?
The registered office of T.W.Z. is located at Durmakker 4, 9940 Evergem.
When was T.W.Z. founded?
T.W.Z. was founded on 5 July 1990.
What is the main activity of T.W.Z.?
The main activity of T.W.Z. is "Afvalwaterafvoer" (NACE code 37000).
Does T.W.Z. have a website?
No website is currently known for T.W.Z..
How much profit did T.W.Z. make in 2025?
T.W.Z. posted a profit after taxes of € 8,715,444 in financial year 2025.
What is the revenue of T.W.Z.?
In its most recent annual accounts (2025), T.W.Z. reported revenue of € 22,328,452.
How many employees does T.W.Z. have?
According to the 2025 annual accounts, T.W.Z. has 54.8 full-time equivalents (FTE).
Where can I find the annual accounts of T.W.Z.?
T.W.Z. files its annual accounts with the Central Balance Sheet Office of the National Bank of Belgium. The key figures for recent financial years are available for free on this page.
Who are the directors of T.W.Z.?
According to the 2025 annual accounts, the directors of T.W.Z. are: Hydropale BO, Demisan BV, Sotrenor BO, Sarp Industries BO, Betramin NV.
Who owns T.W.Z.?
It owns 100% of PCB Decontamination, 100% of Sarpi Netherlands, 100% of Veolia ES MRC, 50% of Recyclage et Valorisation Technicque, 50% of Oilco and 50% of Recyfuel itself.