Mathieu Willems - Diels SA
6.7 FTEMathieu Willems - Diels reported total assets of €2.05m at the end of the 2025 financial year (annual accounts filed with the NBB on 15 Oct 2026), with 6.7 full-time equivalents.
The score of Mathieu Willems - Diels 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: Equity -5 % Total assets +12 % Headcount (avg FTE) -11 %
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
Mathieu Willems - Diels's annual accounts
Filed annual accounts
- Year ended 31 Dec 2025filed on 15 Oct 2026
- Year ended 31 Dec 2024filed on 31 Oct 2025
- Year ended 31 Dec 2023filed on 24 Jul 2024
- Year ended 31 Dec 2022filed on 03 Jul 2023
- Year ended 31 Dec 2021filed on 27 Jul 2022
Mathieu Willems - Diels's financial analysis
- Solvency49.8%sector median: 51.6%
- Current ratio
- Net margin
- ROE
- Financial debt / EBITDA
- Interest coverage
- Days sales outstanding (DSO)
Management and control of Mathieu Willems - Diels
Mathieu Willems - Diels's publications in the Belgian Gazette
Company number, VAT number and registered office
- Company number (CBE)
- 0420.519.249
- VAT number
- BE0420519249
- Peppol
- Registered · 0208:0420519249 · as of 10 Nov 2026
- Legal form
- SA
- Incorporated
- 16 Jun 1980
- Registered office
- 2490 Balen
- Size
- Micro · 6.7 FTE
- Latest accounts
- 2025 · filed on 15 Oct 2026
- Activity
- Sanitary work (NACE 43221)
Mathieu Willems - Diels (SA) has been based in Balen since 1980, active in: sanitary work. For 2025, it reports a net loss of 32,792 € and equity of €1.02m; its revenue is not published. With 6.7 full-time equivalents, it is a micro-enterprise by headcount. Its solvency stands at 49.8%, below the median of its sector (51.6%).
Guide: How to check a Belgian building contractor before works →
Companies similar to Mathieu Willems - Diels
Companies in the same business, of comparable size and area, outside its group.
- Karel Willems Plumbing, heat and air-conditioning installation Tessenderlo-Ham · balance sheet €1.85m
- Easykit Oost Retail sale of hardware, building materials, paints and glass Rotselaar · balance sheet €1.67m
- L' Angelus Plumbing, heat and air-conditioning installation De Haan · balance sheet €1.53m
- Bart YDE Plumbing, heat and air-conditioning installation Ypres · balance sheet €1.85m
- MB Spa Retail sale of hardware, building materials, paints and glass Malmedy · balance sheet €1.33m
- Perkima Wholesale of wood, construction materials and sanitary equipment Jabbeke · balance sheet €1.16m
- Brainbox Other specialised construction activities n.e.c. Ciney · balance sheet €1.54m
- AIR CLIM ou AIRCLIM Plumbing, heat and air-conditioning installation Braine-l'Alleud · balance sheet €1.72m
Frequently asked questions about Mathieu Willems - Diels
What is the revenue of Mathieu Willems - Diels?
Mathieu Willems - Diels files its accounts in a format where revenue is optional: it is not published for 2025.
What is the VAT number of Mathieu Willems - Diels?
In Belgium, the VAT number is the company number prefixed with BE: BE0420519249 for Mathieu Willems - Diels, if the company is VAT-registered. Its company number (CBE) is 0420.519.249.
Where is the registered office of Mathieu Willems - Diels?
According to the CBE register, the registered office of Mathieu Willems - Diels is in 2490 Balen.
What is the equity of Mathieu Willems - Diels?
At the close of the 2025 financial year, the equity of Mathieu Willems - Diels amounts to 1,021,324 €, a solvency of 49.8% of total assets.
How many people work at Mathieu Willems - Diels?
6.7 full-time equivalents on average according to the 2025 social balance sheet.
Who manages Mathieu Willems - Diels?
The register lists 4 active mandates at Mathieu Willems - Diels. Names and roles are in the full file, with the deeds published in the Belgian Gazette.
The full file of Mathieu Willems - Diels
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 →