Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
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Busy address KBO
129 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
SolarBoost from Wemmel, company number BE0802632537, closed financial year 2025 with a result of € 54,816 after tax. For that financial year SolarBoost recorded a gross margin of € 123,808 and equity of € 50,902. Compared with financial year 2024, the result moved from € -5,914 to € 54,816. 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 January 28, 2026.
€ 50,902
▲ € 54,816 vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 54,816
▲ still € 5,914 loss in 2024
Profit after tax over the fiscal year.
€ 57,315
▲ 274% 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 € 48,902.
People and assets in 2025
€ 43,357
▲ € 39,736 vs 2024
Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 22,960
▲ 37% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 573
▼ 99% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 30,314
▲ € 28,799 vs 2024
Taxes, VAT and social contributions still to pay.
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| 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|
| Revenue | € 185,882 | - | |
| Gross margin | € 2,280 | € 123,808 | ▲ € 121,528 |
| Profit after taxes | € -5,914 | € 54,816 | ▲ € 60,730 |
| Equity | € -3,914 | € 50,902 | ▲ € 54,816 |
| Total debts | € 53,918 | € 68,117 | ▲ 26% |
| Cash | € 15,308 | € 57,315 | ▲ 274% |
| Retained profit | € -5,914 | € 48,902 | ▲ € 54,816 |
| Balance sheet total | € 50,004 | € 119,019 | ▲ 138% |
Key figures of SolarBoost, fiscal years 2024 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 January 2027.
What happened to SolarBoost?
What happened at SolarBoost in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 54,816. Source: NBB ↗
- New establishment in Charleroi. KBO
- New establishment in Wemmel. KBO
- Abdelghani EL HELLAJ became a director. NBB
- Fathi EL HELLAJ became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 5,914 loss in 2024 to € 54,816 profit in 2025.
Paid € 15,070 in corporate taxes since 2024.
Best year ever: 2025, with € 54,816 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 SolarBoost are Abdelghani EL HELLAJ and Fathi EL HELLAJ.
Directors
According to the 2025 annual accounts
Abdelghani EL HELLAJ
Director
since 2023
Fathi EL HELLAJ
Director
since 2023
Establishments
Establishment units
Physical locations of this company
Lt. Graffplein 15
1780 Wemmel
Rue Jean Jaurès 74
6020 Charleroi
Active since 21 February 2024
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 129 companies are registered at this address.
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€ 351,225 gross margin · 2024
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€ 13,850 gross margin · 2023
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€ 101,193 gross margin · 2024
PAPASON
€ 26,591 gross margin · 2025
+124 more
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Certifications & Partners
Hosting & Email
Email provider
Self-hosted
Hosting
GOOGLE-CLOUD-PLATFORM - Google LLC, US
Website info
Features
Security
Network
Details
- Company number
- 0802.632.537
- VAT number
- BE 0802.632.537
- Registered office
- Lt. Graffplein 15, 1780 Wemmel
- Names & denominations
- SolarBoost
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 12 June 2023
- Peppol
- Active · Active since 3 Jan 2026
- Contact
- solarboost.be
- Activities · NACE
Overige gespecialiseerde bouwactiviteiten, neg
Restaureren van bouwwerken
Overige gespecialiseerde bouwwerkzaamheden
Overige bouwinstallatie
Algemene elektrotechnische installatiewerken
Technische controle van motorvoertuigen
Detailhandel in auto's en lichte bestelwagens (<= 3,5 ton)
Waterdichtingswerken van muren
+2