Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Negative equity NBB
More debt than assets in 1 of the last 4 fiscal years.
-
Two loss years in a row NBB
Negative result in 2024 and 2025.
-
Busy address KBO
15 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
Renner Energies Belgium from Leuven, company number BE0859739902, closed financial year 2025 with a result of € -3.3 million after tax. For that financial year Renner Energies Belgium recorded revenue of € 946,632 and equity of € -729,889. Compared with financial year 2024, the result moved from € -2.1 million to € -3.3 million. The company made a loss. More debts than assets. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on October 9, 2026.
€ -729,889
▼ € 1.8 million vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -3.3 million
▼ 57 % more loss than in 2024
Profit after tax over the fiscal year.
€ 355,554
▼ 60% vs 2024
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € -9.1 million.
People and assets in 2025
12.3
▲ 3.2 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 1.7 million
▲ 44% vs 2024
€ 140,900 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.
Debts at end 2025
€ 20.7 million
▼ 20% vs 2024
€ 6,667 is repaid this year. At this pace the long-term loan is gone in ≈ 3102 years.
€ 2.1 million
▲ 133% vs 2024
Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 554 days on average.
€ 337,623
▲ 57% vs 2024
Taxes, VAT and social contributions still to pay.
| 2021 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Revenue | - | - | € 6,876,000 | € 946,632 | ▼ 86% |
| Profit after taxes | € -1,384,695 | € -1,020,681 | € -2,128,449 | € -3,345,334 | ▼ € 1.2 million |
| Equity | € 199,082 | € 743,894 | € 1,115,445 | € -729,889 | ▼ € 1.8 million |
| Total debts | € 13,705,303 | € 19,787,088 | € 26,796,795 | € 23,082,702 | ▼ 14% |
| Cash | € 8,939 | € 542,198 | € 899,042 | € 355,554 | ▼ 60% |
| Retained profit | € -1,689,650 | € -3,644,838 | € -5,773,287 | € -9,118,621 | ▼ € 3.3 million |
| Bank debt | € 12,887,665 | € 18,953,420 | € 25,696,536 | € 20,682,988 | ▼ 20% |
| Balance sheet total | € 13,904,385 | € 20,530,982 | € 27,912,240 | € 22,352,812 | ▼ 20% |
| Employees (FTE) | 6.7 | 6.6 | 9.1 | 12.3 | ▲ 3.2 |
Key figures of Renner Energies Belgium, fiscal years 2021 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 Renner Energies Belgium?
What happened at Renner Energies Belgium in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Zoltan Bognar stepped down as director. NBB
- Jean-Michel Durand stepped down as director. NBB
- Jeroen Wuidart stepped down as director. NBB
- New annual accounts for financial year 2025: loss of € 3.3 million. filed late Source: NBB ↗
- Jean-Michel Durand became a director. NBB
- Zoltan Bognar became a director. NBB
- Jeroen Wuidart became a director. NBB
- New establishment in Leuven. KBO
In short
From € 1.4 million loss in 2021 to € 3.3 million loss in 2025.
Paid € 5,312 in corporate taxes since 2021.
Management
The shares are held by Renner Energies NV (100%). It owns 100% of Renner Energies Belgium VX BV itself.
Directors
According to the 2025 annual accounts
Zoltan Bognar
Chairman of the board, Director
Also active at: Renner Energies Belgium VX, Windfarm Tongeren-Oost, Renner Energies, Parc Eolien Chastrès
since 2023 · until 2031
since 2022 · until 2028
Jean-Michel Durand
Director
Also active at: Renner Energies Belgium VX, PARC EOLIEN GESVES OHEY, Windfarm Dilsen Stokkem, Renner Energies HoldCo Belgium, Battery Storage Virton, Windfarm Tongeren-Oost, Parc Eolien Chastrès, Parc Eolien Genappe Nivelles +2 more
since 2025 · until 2031
Shareholders
100%
Participations
Establishments
Establishment units
Physical locations of this company
Arnould Nobelstraat 42 box 3
3000 Leuven
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 15 companies are registered at this address.
All companies at this address →NielsenIQ Belgium
€ 29.8 million revenue · 2024
GFK BELGIUM
€ 31.5 million revenue · 2025
Renner Energies Belgium VX same network
€ 1.4 million revenue · 2025
PARC EOLIEN GESVES OHEY same network
€ 1.1 million gross margin · 2024
Windfarm Dilsen Stokkem same network
€ 380,249 gross margin · 2024
+10 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
- 0859.739.902
- VAT number
- BE 0859.739.902
- Registered office
- Arnould Nobelstraat 42 bus 3, 3000 Leuven
- Names & denominations
- Renner Energies Belgium
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 24 July 2003
- Peppol
- Active · Active since 5 Feb 2026
- Activities · NACE
Technische studiën en ingenieursactiviteiten
Activiteiten van ingenieurs en aanverwante technische adviseurs, exclusief landmeters-experts