What is the address of WATER & CONSTRUCT EXPERTISE?

The registered office of WATER & CONSTRUCT EXPERTISE is located at Chemin des Hochequeues 26, 1380 Lasne.

Is WATER & CONSTRUCT EXPERTISE still active?

Yes. According to the CBE (17 September 2026) WATER & CONSTRUCT EXPERTISE is active, legal situation “Normale toestand”, started on 6 April 2022.

Is WATER & CONSTRUCT EXPERTISE registered on Peppol?

Yes, WATER & CONSTRUCT EXPERTISE is registered on the Peppol network with ID 0208:0784566385.

What is the enterprise number of WATER & CONSTRUCT EXPERTISE?

The enterprise number of WATER & CONSTRUCT EXPERTISE is BE0784566385.

When was WATER & CONSTRUCT EXPERTISE founded?

WATER & CONSTRUCT EXPERTISE was founded on 6 April 2022.

Who are the directors of WATER & CONSTRUCT EXPERTISE?

According to the 2025 annual accounts, the directors of WATER & CONSTRUCT EXPERTISE are: Alain Gillis.

Is WATER & CONSTRUCT EXPERTISE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 6 April 2022; 4 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did WATER & CONSTRUCT EXPERTISE make in 2025?

WATER & CONSTRUCT EXPERTISE posted a profit after taxes of € 30,285 in financial year 2025.

What is the revenue of WATER & CONSTRUCT EXPERTISE?

As a small company, WATER & CONSTRUCT EXPERTISE is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 43,012.

WATER & CONSTRUCT EXPERTISE (Private Limited) - Lasne

Q: What does WATER & CONSTRUCT EXPERTISE do?

WATER & CONSTRUCT EXPERTISE is filed with the CBE under the catch-all “Overige activiteiten van vrije beroepen en andere wetenschappelijke en technische activiteiten”, a code that says little about what the company actually does. Private Limited, started on 6 April 2022, 1 establishment.

Dossier WATER & CONSTRUCT EXPERTISE, printed on 17 September 2026 from databakkes.be/en/0784566385/water-construct-expertise. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

WATER & CONSTRUCT EXPERTISE from Lasne, company number BE0784566385, closed financial year 2025 with a result of € 30,285 after tax. For that financial year WATER & CONSTRUCT EXPERTISE recorded a gross margin of € 43,012 and equity of € 113,674. Compared with financial year 2024, the result moved from € 29,094 to € 30,285. 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 August 31, 2026.

What it is worth Growing

€ 113,674

▲ 36% vs 2024

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

Profit Growing

€ 30,285

▲ 4% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 24,677

▼ 20% vs 2024

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

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 111,674.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Debts at end 2025

Bank debt

None

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

Owed to suppliers

€ 1,967

▲ € 1,781 vs 2024

Supplier invoices still open on the last day of the fiscal year.

Taxes

€ 21,383

▼ 25% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

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Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 19,107 Gross margin 2022: € 19,107 First fiscal year in the series	€ 55,884 Gross margin 2023: € 55,884 ▲ 192% vs 2022 (€ 19,107) Favourable step	€ 41,076 Gross margin 2024: € 41,076 ▼ 26% vs 2023 (€ 55,884) Unfavourable step	€ 43,012 Gross margin 2025: € 43,012 ▲ 5% vs 2024 (€ 41,076) Favourable step	▲ 5%
Profit after taxes	€ 12,289 Profit after taxes 2022: € 12,289 First fiscal year in the series	€ 40,006 Profit after taxes 2023: € 40,006 ▲ 226% vs 2022 (€ 12,289) Favourable step	€ 29,094 Profit after taxes 2024: € 29,094 ▼ 27% vs 2023 (€ 40,006) Unfavourable step	€ 30,285 Profit after taxes 2025: € 30,285 ▲ 4% vs 2024 (€ 29,094) Favourable step	▲ 4%
Equity	€ 14,289 Equity 2022: € 14,289 First fiscal year in the series	€ 54,295 Equity 2023: € 54,295 ▲ 280% vs 2022 (€ 14,289) Favourable step	€ 83,389 Equity 2024: € 83,389 ▲ 54% vs 2023 (€ 54,295) Favourable step	€ 113,674 Equity 2025: € 113,674 ▲ 36% vs 2024 (€ 83,389) Favourable step	▲ 36%
Total debts	€ 13,100 Total debts 2022: € 13,100 First fiscal year in the series	€ 27,201 Total debts 2023: € 27,201 ▲ 108% vs 2022 (€ 13,100) Unfavourable step	€ 31,461 Total debts 2024: € 31,461 ▲ 16% vs 2023 (€ 27,201) Unfavourable step	€ 26,717 Total debts 2025: € 26,717 ▼ 15% vs 2024 (€ 31,461) Favourable step	▼ 15%
Cash	€ 16,292 Cash 2022: € 16,292 First fiscal year in the series	€ 67,291 Cash 2023: € 67,291 ▲ € 50,999 vs 2022 (€ 16,292) Favourable step	€ 30,733 Cash 2024: € 30,733 ▼ 54% vs 2023 (€ 67,291) Unfavourable step	€ 24,677 Cash 2025: € 24,677 ▼ 20% vs 2024 (€ 30,733) Unfavourable step	▼ 20%
Retained profit	€ 12,289 Retained profit 2022: € 12,289 First fiscal year in the series	€ 52,295 Retained profit 2023: € 52,295 ▲ € 40,006 vs 2022 (€ 12,289) Favourable step	€ 81,389 Retained profit 2024: € 81,389 ▲ 56% vs 2023 (€ 52,295) Favourable step	€ 111,674 Retained profit 2025: € 111,674 ▲ 37% vs 2024 (€ 81,389) Favourable step	▲ 37%
Balance sheet total	€ 27,389 Balance sheet total 2022: € 27,389 First fiscal year in the series	€ 81,496 Balance sheet total 2023: € 81,496 ▲ 198% vs 2022 (€ 27,389) Unchanged	€ 114,850 Balance sheet total 2024: € 114,850 ▲ 41% vs 2023 (€ 81,496) Unchanged	€ 140,391 Balance sheet total 2025: € 140,391 ▲ 22% vs 2024 (€ 114,850) Unchanged	▲ 22%

Key figures of WATER & CONSTRUCT EXPERTISE, 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 WATER & CONSTRUCT EXPERTISE?

What happened at WATER & CONSTRUCT EXPERTISE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Aug 31, 2026 New annual accounts for financial year 2025: profit of € 30,285 (▲ 4% vs 2024). filed late Source: NBB ↗
Apr 6, 2022 New establishment in Lasne. KBO
Apr 6, 2022 Start of the company according to the CBE. KBO

In short

From € 12,289 profit in 2022 to € 30,285 profit in 2025.

Paid € 44,020 in corporate taxes since 2022.

Best year ever: 2023, with € 40,006 profit.

Original PDFs at the National Bank ↗

A new publication or filing at WATER & CONSTRUCT EXPERTISE? We notify you, reason included.

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My folder 3 companies

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

Real filings at the National Bank

Management

Alain Gillis

WATER & CONSTRUCT EXPERTISE

SOCIETE PUBLIQUE DE GESTION DE L'EAU

WE Environnement

AQUAWAL

Behind WATER & CONSTRUCT EXPERTISE is Alain Gillis. Alain Gillis is also behind SOCIETE PUBLIQUE DE GESTION DE L'EAU, WE Environnement, AQUAWAL, ORES Assets and Société digitale des Eaux de Wallonie.

See the full network in the app

Directors

According to the 2025 annual accounts

Alain Gillis

Director

Also active at: SOCIETE PUBLIQUE DE GESTION DE L'EAU, WE Environnement, AQUAWAL, ORES Assets, Société digitale des Eaux de Wallonie, OPERATEUR DE RESEAUX D'ENERGIES

Establishments

Establishment units

Physical locations of this company

Registered office

Chemin des Hochequeues 26

1380 Lasne

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

Details

Company number

0784.566.385

VAT number

BE 0784.566.385

Registered office

Chemin des Hochequeues 26, 1380 Lasne

Names & denominations

WATER & CONSTRUCT EXPERTISE

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

6 April 2022

Peppol

Active · Active since 2 Nov 2024

Contact

[email protected]

Activities · NACE

Overige activiteiten van vrije beroepen en andere wetenschappelijke en technische activiteiten, neg

Overige gespecialiseerde wetenschappelijke en technische activiteiten

View on CBE Public ↗ Annual accounts (NBB) ↗

WATER & CONSTRUCT EXPERTISE

Financials

What happened to WATER & CONSTRUCT EXPERTISE?

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions