Financials
Financial year 2025
VentAir Systems from Londerzeel, company number BE0849304581, closed financial year 2025 with a result of € 23,549 after tax. For that financial year VentAir Systems recorded a gross margin of € 43,430 and equity of € 343,159. Compared with financial year 2024, the result moved from € 17,010 to € 23,549. 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 July 3, 2026.
€ 343,159
▲ 7% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 23,549
▲ 38% vs 2024
Profit after tax over the fiscal year.
€ 13,987
▼ 57% vs 2024
Cash and bank balances on the last day of the fiscal year.
Stays in the company
No dividend for 2025. Retained profit grew to € 330,759.
People and assets in 2025
€ 3,610
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 10,183
▼ 47% vs 2024
Loans from banks and other lenders, long and short.
€ 46,167
▼ 24% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 15,724
▼ 32% vs 2024
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 | € 53,294 | € 82,271 | € 38,179 | € 43,430 | ▲ 14% |
| Profit after taxes | € 23,804 | € 46,948 | € 17,010 | € 23,549 | ▲ 38% |
| Equity | € 255,652 | € 302,600 | € 319,610 | € 343,159 | ▲ 7% |
| Total debts | € 127,295 | € 95,011 | € 103,909 | € 73,560 | ▼ 29% |
| Cash | € 28,412 | € 45,280 | € 32,372 | € 13,987 | ▼ 57% |
| Land & buildings | € 236,808 | € 230,831 | € 224,854 | € 218,877 | ▼ 3% |
| Retained profit | € 243,252 | € 290,200 | € 307,210 | € 330,759 | ▲ 8% |
| Bank debt | € 59,677 | € 39,634 | € 19,159 | € 10,183 | ▼ 47% |
| Balance sheet total | € 382,947 | € 397,610 | € 423,520 | € 416,719 | ▼ 2% |
Key figures of VentAir Systems, 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 VentAir Systems?
What happened at VentAir Systems in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 23,549 (▲ 38% vs 2024). Source: NBB ↗
- New establishment in Londerzeel. KBO
- Start of the company according to the CBE. KBO
In short
From € 23,804 profit in 2022 to € 23,549 profit in 2025.
Paid € 48,847 in corporate taxes since 2022.
Best year ever: 2023, with € 46,948 profit.
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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 VentAir Systems is KENNY BUYENS.
Directors
According to the 2025 annual accounts
KENNY BUYENS
Director
Establishments
Establishment units
Physical locations of this company
Sint Jozefstraat 62
1840 Londerzeel
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
Self-hosted
Hosting
LEVEL27-AS * Please direct all complaints to [email protected] *, BE
Website info
Features
Security
Details
- Company number
- 0849.304.581
- VAT number
- BE 0849.304.581
- Registered office
- Sint Jozefstraat 62, 1840 Londerzeel
- Names & denominations
- VentAir Systems
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 4 October 2012
- Peppol
- Active · Active since 23 Jan 2026
- Contact
- ventairsystems.be
- Activities · NACE
Installatie van isolatie
Isolatiewerkzaamheden
Metselwerk
Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit
Uitvoeren van metsel- en voegwerken