Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Busy address KBO
19 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
Joulz Sun4Business from Antwerpen, company number BE0666554504, closed financial year 2025 with a result of € -182,023 after tax. For that financial year Joulz Sun4Business recorded revenue of € 870,056 and equity of € 15.1 million. Compared with financial year 2024, the result moved from € 2 million to € -182,023. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on October 20, 2026.
€ 15.1 million
▼ 13% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -182,023
▼ still € 2 million profit in 2024
Profit after tax over the fiscal year.
€ 356,981
▲ 194% vs 2024
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € 7.1 million.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 12,594
▼ 89% vs 2024
Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 4 days on average.
€ 131,780
▼ 73% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Revenue | - | € 2,746,610 | € 3,306,513 | € 870,056 | ▼ 74% |
| Profit after taxes | € 1,617,328 | € 3,443,347 | € 2,029,837 | € -182,023 | ▼ € 2.2 million |
| Equity | € 11,793,980 | € 15,237,327 | € 17,267,164 | € 15,085,141 | ▼ 13% |
| Total debts | € 429,177 | € 1,011,265 | € 2,590,561 | € 151,440 | ▼ 94% |
| Cash | € 1,371,298 | € 180,235 | € 121,347 | € 356,981 | ▲ 194% |
| Retained profit | € 3,793,980 | € 7,237,327 | € 9,267,164 | € 7,085,141 | ▼ 24% |
| Dividend | € 0 | € 0 | € 0 | € 2,000,000 | |
| Bank debt | € 0 | € 0 | € 1,500,000 | € 0 | ▼ 100% |
| Balance sheet total | € 12,223,157 | € 16,248,592 | € 19,857,725 | € 15,236,582 | ▼ 23% |
Key figures of Joulz Sun4Business, 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 Joulz Sun4Business?
What happened at Joulz Sun4Business in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 182,023 (▼ € 2.2 million vs 2024). filed late Source: NBB ↗
- Joulz Belgium BV BV became a director. NBB
- New establishment in Brussel. KBO
- Start of the company according to the CBE. KBO
In short
From € 1.6 million profit in 2022 to € 182,023 loss in 2025.
Paid € 131,780 in corporate taxes since 2022.
Best year ever: 2023, with € 3.4 million profit.
Paid out € 2 million in dividends to the owners in total.
Management
The stake of ELECTRABEL, ALFIN comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
Joulz Sun4BusinessBehind Joulz Sun4Business is Joulz Belgium BV BV. The shares are held by ELECTRABEL (50%) and ALFIN (50%). It owns 100% of JOULZ SUN4BUSINESS 4, 100% of JOULZ SUN 4 BUSINESS 1 and 100% of JOULZ SUN 4 BUSINESS 3 itself.
Directors
According to the 2025 annual accounts
Director · represented by Syste Ulbe Zuidema
since 2026
Shareholders
50%
50%
Participations
Establishments
Establishment units
Physical locations of this company
Frankrijklei 5 box 401
2000 Antwerpen
Simon Bolivarlaan 36
1000 Brussel
Active since 21 November 2016
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 19 companies are registered at this address.
All companies at this address →The World Trade Center Association of Antwerp|Flanders
DE WAAG
€ 394 gross margin · 2025
TIME-MANAGE
€ 53,516 gross margin · 2025
E-CONSULT
€ -6,246 gross margin · 2025
ITECH
€ -14,475 gross margin · 2025
+14 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
- 0666.554.504
- VAT number
- BE 0666.554.504
- Registered office
- Frankrijklei 5 bus 401, 2000 Antwerpen
- Names & denominations
- Joulz Sun4Business · S4B
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 21 November 2016
- Peppol
- Active · Active since 21 Oct 2026
- Contact
- engie.com
- Activities · NACE
Activiteiten van holdings
Holdings
Activiteiten van hoofdkantoren
Overige zakelijke dienstverlening, neg