Active · per the CBE, 29 October 2026

T.W.Z.

BE0441198659

Rechtspersoon Public limited company 4 establishments

T.W.Z. is registered with the CBE as active in: Afvalwaterafvoer. Public Limited, started on 5 July 1990, 4 establishments.

Durmakker 4, 9940 Evergem

Active for

36 year, 3 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Tight liquidity NBB

    Cash and receivables cover 50 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

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 it is worth Growing

€ 82.4 million

Assets minus debts, by the books. What is left if everything were sold and paid today.

Profit Growing

€ 8.7 million

▲ 20% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 3.4 million

▲ 50% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Pays out

€ 8.5 million paid out

98 % of the profit went to the shareholders, the rest stayed in the company.

People and assets in 2025

Full-time equivalents

54.8

▲ 4.9 vs 2024

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 4.8 million

▲ 18% vs 2024

€ 86,900 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 426,297

▲ 10% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 3.1 million

▼ 1% vs 2024

Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 72 days on average.

Taxes and wages

€ 907,780

▲ 10% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Revenue € 17,950,787 € 22,899,055 € 21,553,327 € 22,328,452 ▲ 4%
Profit after taxes € 4,174,667 € 6,980,424 € 7,233,957 € 8,715,444 ▲ 20%
Equity € 7,361,202 € 7,444,672 € 82,274,867 € 82,423,584
Total debts € 12,186,261 € 14,790,927 € 20,243,737 € 26,173,324 ▲ 29%
Cash € 1,123,693 € 6,062,120 € 2,276,707 € 3,406,614 ▲ 50%
Land & buildings € 2,827,653 € 2,766,244 € 2,943,716 € 2,710,576 ▼ 8%
Retained profit € 696,100 € 696,100 € 1,057,798 € 1,219,846 ▲ 15%
Dividend € 4,986,624 € 6,952,872 € 6,836,041 € 8,508,465 ▲ 24%
Bank debt € 0 € 30 € 0 € 0
Balance sheet total € 19,605,316 € 22,291,001 € 102,571,542 € 108,601,009 ▲ 6%
Employees (FTE) 51.2 51.7 49.9 54.8 ▲ 4.9

Key figures of T.W.Z., fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.

What happened to 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 € 4.2 million profit in 2022 to € 8.7 million profit in 2025.

Paid € 3.6 million in corporate taxes since 2022.

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

Paid out € 27.3 million in dividends to the owners in total.

Management

BETRAMIN 26.5%

The stake of BETRAMIN comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

T.W.Z.

The shares are held by BETRAMIN (26.5%). 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.

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, Veolia ES MRC, OILCO

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

Shareholders

BETRAMIN

26.5%

Participations

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

Frequently asked questions

What does T.W.Z. do?
T.W.Z. is registered with the CBE as active in: Afvalwaterafvoer. Public Limited, started on 5 July 1990, 4 establishments.
What is the address of T.W.Z.?
The registered office of T.W.Z. is located at Durmakker 4, 9940 Evergem.
Is T.W.Z. still active?
Yes. According to the CBE (29 October 2026) T.W.Z. is active, legal situation “Normale toestand”, started on 5 July 1990.
Is T.W.Z. registered on Peppol?
Yes, T.W.Z. is registered on the Peppol network with ID 0208:0441198659.
What is the enterprise number of T.W.Z.?
The enterprise number of T.W.Z. is BE0441198659.
When was T.W.Z. founded?
T.W.Z. was founded on 5 July 1990.