Financials
Financial year 2026
HYDROGEST from Wavre, company number BE0779268603, closed financial year 2026 with a result of € 209,077 after tax. For that financial year HYDROGEST recorded a gross margin of € 193,055 and equity of € 917,242. Compared with financial year 2025, the result moved from € 197,589 to € 209,077. 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 13, 2026.
€ 917,242
▲ 23% vs 2025
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 209,077
▲ 6% vs 2025
Profit after tax over the fiscal year.
€ 280,128
▲ 29% vs 2025
Cash and bank balances on the last day of the fiscal year.
€ 36,585 paid out
17 % of the profit went to the shareholders, the rest stayed in the company.
People and assets in 2026
€ 44,613
▼ 62% vs 2025
Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 9,750
Book value of vehicles, furniture and equipment.
Debts at end 2026
€ 314,387
▼ 24% vs 2025
€ 100,902 is repaid this year. At this pace the long-term loan is gone in ≈ 3 years.
€ 2,570
▼ 83% vs 2025
Supplier invoices still open on the last day of the fiscal year.
€ 32,361
▼ 36% vs 2025
Taxes, VAT and social contributions still to pay.
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| 2023 | 2024 | 2025 | 2026 | Change 2025 → 2026 | |
|---|---|---|---|---|---|
| Gross margin | € 182,952 | € 248,347 | € 251,400 | € 193,055 | ▼ 23% |
| Profit after taxes | € 147,601 | € 199,560 | € 197,589 | € 209,077 | ▲ 6% |
| Equity | € 347,601 | € 547,161 | € 744,750 | € 917,242 | ▲ 23% |
| Total debts | € 682,081 | € 578,595 | € 481,885 | € 381,428 | ▼ 21% |
| Cash | € 29,636 | € 120,437 | € 216,636 | € 280,128 | ▲ 29% |
| Retained profit | € 147,601 | € 347,161 | € 544,750 | € 717,242 | ▲ 32% |
| Dividend | € 0 | € 0 | € 0 | € 36,585 | |
| Bank debt | € 611,101 | € 513,185 | € 414,284 | € 314,387 | ▼ 24% |
| Balance sheet total | € 1,029,682 | € 1,125,756 | € 1,226,635 | € 1,298,670 | ▲ 6% |
Key figures of HYDROGEST, fiscal years 2023 to 2026, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2027) expected before 1 August 2027.
What happened to HYDROGEST?
What happened at HYDROGEST in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2026: profit of € 209,077 (▲ 6% vs 2025). filed late Source: NBB ↗
- New establishment in Wavre. KBO
- Julien MICHELET became a director. NBB
- GUILLAUME ROUSSEAUX became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 147,601 profit in 2023 to € 209,077 profit in 2026.
Paid € 150,341 in corporate taxes since 2023.
Best year ever: 2026, with € 209,077 profit.
Paid out € 36,585 in dividends to the owners in total.
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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
Behind HYDROGEST are Julien MICHELET and GUILLAUME ROUSSEAUX. It owns 100% of HYDROTEC ASSAINISSEMENT itself.
Directors
According to the 2026 annual accounts
since 2021
GUILLAUME ROUSSEAUX
Director
since 2021
Establishments
Establishment units
Physical locations of this company
Avenue Zénobe Gramme 44
1300 Wavre
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 3 companies are registered at this address.
All companies at this address →What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0779.268.603
- VAT number
- BE 0779.268.603
- Registered office
- Avenue Zénobe Gramme 44, 1300 Wavre
- Names & denominations
- HYDROGEST
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 23 December 2021
- Peppol
- Active · Active since 14 Jan 2026
- Activities · NACE
Activiteiten van holdings
Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies
Holdings
Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering