Financials
Financial year 2025
ADVIESBUREAU INZAKE GRONDWATERTECHNIEKEN from Kontich, company number BE0459259762, closed financial year 2025 with a result of € 1.1 million after tax. For that financial year ADVIESBUREAU INZAKE GRONDWATERTECHNIEKEN recorded a gross margin of € 2.7 million and equity of € 1.7 million. Compared with financial year 2024, the result moved from € 535,365 to € 1.1 million. Profitable, and profit is growing. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on June 16, 2026.
€ 1.7 million
▼ 26% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 1.1 million
▲ 106% vs 2024
Profit after tax over the fiscal year.
€ 366,955
▲ 7% vs 2024
Cash and bank balances on the last day of the fiscal year.
€ 1.7 million paid out
More than the year’s profit went to the shareholders; reserves fell.
People and assets in 2025
28.9
▼ 0.6 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 2.4 million
€ 83,200 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 97,057
▼ 14% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 2 million
▲ 3% vs 2024
€ 177,435 is repaid this year. At this pace the long-term loan is gone in ≈ 9 years.
€ 551,756
▲ 18% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 333,703
▲ 4% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 2,741,533 | € 3,459,267 | € 3,413,076 | € 2,706,314 | ▼ 21% |
| Profit after taxes | € 496,193 | € 775,282 | € 535,365 | € 1,101,223 | ▲ 106% |
| Equity | € 1,993,476 | € 1,993,476 | € 2,301,821 | € 1,692,151 | ▼ 26% |
| Total debts | € 2,327,041 | € 3,591,322 | € 3,030,080 | € 4,722,791 | ▲ 56% |
| Cash | € 233,990 | € 1,055,377 | € 343,332 | € 366,955 | ▲ 7% |
| Land & buildings | € 1,428,402 | € 2,176,926 | € 2,248,545 | € 2,202,600 | ▼ 2% |
| Retained profit | € 1,931,476 | € 1,931,476 | € 2,239,821 | € 1,630,151 | ▼ 27% |
| Dividend | € 0 | € 705,792 | € 173,358 | € 1,700,000 | ▲ € 1.5 million |
| Bank debt | € 1,353,447 | € 1,957,228 | € 1,978,028 | € 2,028,513 | ▲ 3% |
| Balance sheet total | € 4,320,517 | € 5,584,798 | € 5,331,901 | € 6,414,943 | ▲ 20% |
| Employees (FTE) | 25.5 | 27.8 | 29.5 | 28.9 | ▼ 0.6 |
Key figures of ADVIESBUREAU INZAKE GRONDWATERTECHNIEKEN, 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 ADVIESBUREAU INZAKE GRONDWATERTECHNIEKEN?
What happened at ADVIESBUREAU INZAKE GRONDWATERTECHNIEKEN in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Allba Consult BV stepped down as director. NBB
- Mercurius Value Creation BV stepped down as director. NBB
- Lieve Jacobs stepped down as director. NBB
- Groep Van Roey NV stepped down as director. NBB
- Jos Van Steenwinkel BV stepped down as director. NBB
- New annual accounts for financial year 2025: profit of € 1.1 million (▲ 106% vs 2024). Source: NBB ↗
- Lieve Jacobs became a director. NBB
- Jos Van Steenwinkel BV became a director. NBB
In short
From € 496,193 profit in 2022 to € 1.1 million profit in 2025.
Paid € 576,061 in corporate taxes since 2022.
Best year ever: 2025, with € 1.1 million profit.
On average € 93,600 of value added per employee in 2025.
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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 GROEP VAN ROEY comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
ADVIESBUREAU INZAKE GRONDWATERTECHNIEKENThe shares are held by GROEP VAN ROEY (100%).
Directors
According to the 2025 annual accounts
Director · represented by Allaert Bart
Also active at: Alfa Technical Services, ALFA COOLING TECHNICS
since 2025 · until 2028
Director · represented by Verachtert Geert
Also active at: Alfa Technical Installations, IFTECH, Metiz, Geothermal Innovation & Services, Alfa Technical Services, VAN ROEY SERVICES
since 2025 · until 2028
Lieve Jacobs
Director
since 2025 · until 2028
Director · represented by Vervoort Nancy
Also active at: vanhout.pro, Van Roey Rode, Artem, Staalbeton, Van Roey Vastgoed, IFTECH, SPORTAVAN ONROEREND GOED, WOLFE +36 more
since 2025 · until 2028
Managing director · represented by Van Steenwinkel Jozef
Also active at: IFTECH
since 2025 · until 2028
Shareholders
100%
Participations
No participations in other companies reported.
Establishments
Establishment units
Physical locations of this company
Prins Boudewijnlaan 7 (Gate 7) box D0001
2550 Kontich
Paalsesteenweg 133
3583 Beringen
Active since 1 November 2013
De Leiteweg 23 box E
8020 Oostkamp
Active since 1 November 2022
Kolonel Begaultlaan 1A/4B
3012 Leuven
Active since 1 October 2022
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Hosting & Email
Email provider
Microsoft 365
Hosting
COMBELL-AS, BE
Website info
Features
Security
Details
- Company number
- 0459.259.762
- VAT number
- BE 0459.259.762
- Registered office
- Prins Boudewijnlaan 7 (Gate 7) bus D0001, 2550 Kontich
- Names & denominations
- ADVIESBUREAU INZAKE GRONDWATERTECHNIEKEN · A.G.T.
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 19 November 1996
- Peppol
- Active · Active since 9 Dec 2025
- Contact
- agt.be
- Activities · NACE
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