T.W.Z. SA
54.8 FTET.W.Z. reported revenue of €22.3m for the 2025 financial year (annual accounts filed with the NBB on 29 Jun 2026), with 54.8 full-time equivalents.
By total assets for 2025, T.W.Z. ranks among the 10 largest of the 203 companies in its sector (NACE 3700) in Belgium that filed accounts for that financial year. Largest companies in the sector →
The score of T.W.Z. shows with a free account.
See the score- Summary? / 5
- Balance sheet strength
- Liquidity
- Repayment capacity
- Profitability
- Trajectory
- Compliance and register
- Position in its sectorvs peers
- Supplier creditat 30 d
- Borrowing capacityborrowable
- Valuationcentral
Visible once signed in: create your account, the 14-day Pro trial is free.
Key figures 2025
Change 2022 → 2025: Revenue +24 % Equity +1020 % Total assets +454 % Headcount (avg FTE) +7 %
Accounts of the company itself (not consolidated).
The full file covers 10 financial years; a free account shows 2. →Deterministic calculation on the filed accounts, no AI. Dispute the score or report an error
T.W.Z.'s annual accounts
| 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|
| Revenue | €22.3m | ||||
| Net result | €8.72m | ||||
| Equity | €82.4m | ||||
| Cash | €3.41m | ||||
| EBITDA | €5.99m | ||||
| Total assets | €108.6m |
Filed annual accounts
- Year ended 31 Dec 2025filed on 29 Jun 2026
- Year ended 31 Dec 2024filed on 02 Jul 2025
- Year ended 31 Dec 2023filed on 09 Apr 2024
- Year ended 31 Dec 2022filed on 10 May 2023
- Year ended 31 Dec 2021filed on 13 Jun 2022
T.W.Z.'s financial analysis
- Solvency75.9%sector median: 43.9%
- Current ratio
- Net margin
- ROE
- Financial debt / EBITDA
- Interest coverage
- Days sales outstanding (DSO)
Management and control of T.W.Z.
T.W.Z.'s publications in the Belgian Gazette
Company number, VAT number and registered office
- Company number (CBE)
- 0441.198.659
- VAT number
- BE0441198659
- Peppol
- Registered · 0208:0441198659 · as of 10 Nov 2026
- Legal form
- SA
- Incorporated
- 05 Jul 1990
- Registered office
- 9940 Evergem
- Size
- Medium · 54.8 FTE
- Latest accounts
- 2025 · filed on 29 Jun 2026
- Activity
- Sewerage (NACE 37000)
T.W.Z. (SA) has been based in Evergem since 1990, active in: sewerage. For 2025, it reports revenue of €22.3m, a net profit of €8.72m and equity of €82.4m. With 54.8 full-time equivalents, it is a medium-sized enterprise by headcount. Its solvency stands at 75.9%, above the median of its sector (43.9%).
Guide: Checking a Belgian supplier invoice: numbers and IBAN →
Companies similar to T.W.Z.
Companies in the same business, of comparable size and area, outside its group.
- De Bree Solutions Sewerage Maldegem · balance sheet €50.7m
- IDELUX Eau Sewerage Arlon · balance sheet €115.5m
- Roefs Sewerage Antwerp · balance sheet €32.2m
- Mineralz ES Treatment Other waste disposal Lommel · balance sheet €107.2m
- De Ruyte Milieu Sewerage Puurs-Sint-Amands · balance sheet €9.82m
- Intercommunale de Gestion de l'Environnement Collection of non-hazardous waste Tournai · balance sheet €379.7m
- Verhelle Sewerage Tielt · balance sheet €13.5m
- Geo-Groep Sewerage Geel · balance sheet €15.7m
Frequently asked questions about T.W.Z.
What is the revenue of T.W.Z.?
According to the 2025 annual accounts filed with the NBB, the revenue of T.W.Z. amounts to 22,328,452 €.
What is the VAT number of T.W.Z.?
In Belgium, the VAT number is the company number prefixed with BE: BE0441198659 for T.W.Z., if the company is VAT-registered. Its company number (CBE) is 0441.198.659.
Where is the registered office of T.W.Z.?
According to the CBE register, the registered office of T.W.Z. is in 9940 Evergem.
What is the equity of T.W.Z.?
At the close of the 2025 financial year, the equity of T.W.Z. amounts to 82,423,584 €, a solvency of 75.9% of total assets.
How many people work at T.W.Z.?
54.8 full-time equivalents on average according to the 2025 social balance sheet.
Who manages T.W.Z.?
The register lists 11 active mandates at T.W.Z.. Names and roles are in the full file, with the deeds published in the Belgian Gazette.
How large is T.W.Z. within its sector?
By total assets for 2025, T.W.Z. ranks among the 10 largest of the 203 companies in its sector (NACE 3700) in Belgium that filed accounts for that financial year.
The full file of T.W.Z.
Directors and mandates, ownership network, Gazette deeds, ten years of accounts and ratios, Excel export, and Idonis's analysis in one question.
Open the full file →