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
17 other companies have their registered office at the same address; threshold 10.
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Not on Peppol Peppol
Not registered in the Peppol network, mandatory for VAT-liable companies since 1 January 2026.
Financials
Financial year 2025
WAK - TRANS from Elsene, company number BE0518990976, closed financial year 2025 with a result of € 6,138 after tax. For that financial year WAK - TRANS recorded a gross margin of € 10,563 and equity of € 160,724. Compared with financial year 2024, the result moved from € 6,783 to € 6,138. The company is profitable. 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 September 24, 2026.
€ 160,724
▲ 4% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 6,138
▼ 10% vs 2024
Profit after tax over the fiscal year.
€ 20,438
▲ € 15,711 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 € 110,724.
People and assets in 2025
≈ 1
No payroll staff. One director, so that person most likely runs the business.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 113,650
▲ 148% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 6,300
▼ 69% 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 | € 23,836 | € 68,632 | € 22,530 | € 10,563 | ▼ 53% |
| Profit after taxes | € 10,946 | € 50,787 | € 6,783 | € 6,138 | ▼ 10% |
| Equity | € 97,016 | € 147,803 | € 154,587 | € 160,724 | ▲ 4% |
| Total debts | € 240,382 | € 238,858 | € 66,144 | € 119,950 | ▲ 81% |
| Cash | € 52,681 | € 30,860 | € 4,727 | € 20,438 | ▲ € 15,711 |
| Retained profit | € 47,016 | € 97,803 | € 104,587 | € 110,724 | ▲ 6% |
| Balance sheet total | € 337,398 | € 386,661 | € 220,730 | € 280,674 | ▲ 27% |
Key figures of WAK - TRANS, 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 WAK - TRANS?
What happened at WAK - TRANS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 6,138 (▼ 10% vs 2024). filed late Source: NBB ↗
- Sylwestrer JASZCZOLT became a director. NBB
- New establishment in Elsene. KBO
- WIESLAW MROZIEWICZ UL-TRANS SP ZOO became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 10,946 profit in 2022 to € 6,138 profit in 2025.
Paid € 30,117 in corporate taxes since 2022.
Best year ever: 2023, with € 50,787 profit.
A new publication or filing at WAK - TRANS? We notify you, reason included.
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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 WAK - TRANS are Sylwestrer JASZCZOLT and WIESLAW MROZIEWICZ UL-TRANS SP ZOO.
Directors
According to the 2025 annual accounts
Sylwestrer JASZCZOLT
Director
since 2025
WIESLAW MROZIEWICZ UL-TRANS SP ZOO
Director
since 2013
Establishments
Establishment units
Physical locations of this company
Louizalaan 379 box 21
1050 Elsene
Molièrelaan 481
1050 Elsene
Active since 1 March 2013
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 17 companies are registered at this address.
All companies at this address →Cotomoen
FINUSA G. de ROBIANO
€ 8,807 gross margin · 2025
SOBELGEP
€ -2,373 gross margin · 2024
Fondation pour l'environnement urbain Pierre Laconte - Stichting voor stedelijk leefmilieu Pierre Laconte - Foundation for the Urbain Environment Pierre Laconte
LIEVEN ROORYCK MANAGEMENT SERVICES
€ 12,216 gross margin · 2025
+12 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
- 0518.990.976
- VAT number
- BE 0518.990.976
- Registered office
- Louizalaan 379 bus 21, 1050 Elsene
- Names & denominations
- WAK - TRANS
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 1 March 2013
- Peppol
- Not registered
- Activities · NACE
Handelsbemiddeling in de niet-gespecialiseerde groothandel