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Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
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Busy address KBO
64 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
Waterkeyn from Sint-Lambrechts-Woluwe, company number BE0837053184, closed financial year 2025 with a result of € 19,641 after tax. For that financial year Waterkeyn recorded a gross margin of € 55,428 and equity of € 109,308. Compared with financial year 2024, the result moved from € 11,996 to € 19,641. Profitable, and profit is growing. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on August 18, 2026.
€ 109,308
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 19,641
▲ 64% vs 2024
Profit after tax over the fiscal year.
€ 37,923
▲ 86% vs 2024
Cash and bank balances on the last day of the fiscal year.
€ 19,640 paid out
100 % of the profit went to the shareholders, mostly to WILLY TANS (100 % of the shares). That is where the money ends up.
Debts at end 2025
€ 285,732
▼ 3% vs 2024
€ 10,047 is repaid this year. At this pace the long-term loan is gone in ≈ 28 years.
€ 9,723
▼ 29% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 4,343
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 51,572 | € 54,114 | € 45,952 | € 55,428 | ▲ 21% |
| Profit after taxes | € 17,369 | € 16,364 | € 11,996 | € 19,641 | ▲ 64% |
| Equity | € 108,942 | € 109,307 | € 109,307 | € 109,308 | |
| Total debts | € 347,275 | € 344,160 | € 326,499 | € 324,469 | ▼ 1% |
| Cash | € 73,870 | € 6,382 | € 20,363 | € 37,923 | ▲ 86% |
| Land & buildings | € 283,672 | € 262,378 | € 241,085 | € 219,791 | ▼ 9% |
| Retained profit | € 47,442 | € 47,807 | € 47,807 | € 47,808 | |
| Dividend | € 0 | € 16,000 | € 11,995 | € 19,640 | ▲ 64% |
| Bank debt | € 332,000 | € 308,000 | € 295,779 | € 285,732 | ▼ 3% |
| Balance sheet total | € 456,218 | € 453,467 | € 435,806 | € 433,777 |
Key figures of Waterkeyn, 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 Waterkeyn?
What happened at Waterkeyn in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 19,641 (▲ 64% vs 2024). filed late Source: NBB ↗
- Kolmont Holding BV stepped down as director. NBB
- Terra Fecunda BV stepped down as director. NBB
- Kolmont Holding BV became a director. NBB
- Terra Fecunda BV became a director. NBB
- New establishment in Sint-Lambrechts-Woluwe. KBO
- Start of the company according to the CBE. KBO
In short
From € 17,369 profit in 2022 to € 19,641 profit in 2025.
Paid € 22,107 in corporate taxes since 2022.
Best year ever: 2025, with € 19,641 profit.
Paid out € 47,635 in dividends to the owners in total.
A new publication or filing at Waterkeyn? We notify you, reason included.
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De Lijn 8 June 2026 New annual account 2025
filed on 8 June 2026
What was left
€ 20 k ▼ 91%
Money in the bank
€ 178 k ▼ 98%
Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit
Management
The stake of WILLY TANS comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
WaterkeynThe shares are held by WILLY TANS (100%).
Directors
According to the 2025 annual accounts
Director · represented by Bart Tans
Also active at: Detailgants, STUDIO - DISC, Immobiliën Groenen, MANA, GEMIMO, IMMAL, CEPRIM, ETS. GIAN +19 more
since 2020 · until 2026
Director · represented by Frank Tans
Also active at: Detailgants, STUDIO - DISC, Immobiliën Groenen, MANA, GEMIMO, IMMAL, CEPRIM, EUROPEAN MANAGEMENT ENGINEERING AND REPRESENTATION COMPANY +16 more
since 2020 · until 2026
Shareholders
100%
Participations
No participations in other companies reported.
Establishments
Establishment units
Physical locations of this company
Steenweg op Leuven 1188
1200 Sint-Lambrechts-Woluwe
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 64 companies are registered at this address.
All companies at this address →Detailgants same network
€ 156,539 gross margin · 2025
Marnepol
€ 2.1 million gross margin · 2025
STUDIO - DISC same network
€ -357 gross margin · 2025
WILLY TANS same network
€ 8.6 million revenue · 2024
Romingo
€ 119,896 gross margin · 2024
+59 more
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0837.053.184
- VAT number
- BE 0837.053.184
- Registered office
- Steenweg op Leuven 1188, 1200 Sint-Lambrechts-Woluwe
- Names & denominations
- Waterkeyn
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 17 June 2011
- Peppol
- Active · Active since 27 Mar 2026
- Activities · NACE
Handel in eigen onroerend goed
Verhuur en exploitatie van eigen of geleased residentieel onroerend goed, exclusief sociale woningen