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
25 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
MasterBox from Brussel, company number BE0793571648, closed financial year 2025 with a result of € 20,472 after tax. For that financial year MasterBox recorded a gross margin of € 30,134 and equity of € 26,488. Compared with financial year 2024, the result moved from € -4,588 to € 20,472. 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 22, 2026.
€ 26,488
▲ € 20,472 vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 20,472
▲ still € 4,588 loss in 2024
Profit after tax over the fiscal year.
€ 27,853
▲ 99% 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 € 18,988.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 6,674
▲ 146% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|
| Gross margin | € 3,883 | € -778 | € 30,134 | ▲ € 30,912 |
| Profit after taxes | € 3,105 | € -4,588 | € 20,472 | ▲ € 25,060 |
| Equity | € 10,605 | € 6,016 | € 26,488 | ▲ € 20,472 |
| Total debts | € 2,846 | € 11,727 | € 13,410 | ▲ 14% |
| Cash | € 7,647 | € 13,969 | € 27,853 | ▲ 99% |
| Retained profit | € 3,105 | € -1,484 | € 18,988 | ▲ € 20,472 |
| Balance sheet total | € 13,451 | € 17,743 | € 39,898 | ▲ 125% |
Key figures of MasterBox, fiscal years 2023 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 MasterBox?
What happened at MasterBox in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 20,472. Source: NBB ↗
- New establishment in Brussel. KBO
- Start of the company according to the CBE. KBO
In short
From € 3,105 profit in 2023 to € 20,472 profit in 2025.
Paid € 4,747 in corporate taxes since 2023.
Best year ever: 2025, with € 20,472 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 MasterBox are Renaud ZALUDKOWSKI, Antoine BIOT and Alexandre LOZINGUEZ. Antoine BIOT is also behind BFF Invest. Alexandre LOZINGUEZ is also behind ANCIENS ETABLISSEMENTS SOCALUX, ESTERLINA INVESTMENTS and B.D. IMMO.
Directors
According to the 2025 annual accounts
Renaud ZALUDKOWSKI
Director
Alexandre LOZINGUEZ
Director
Also active at: ANCIENS ETABLISSEMENTS SOCALUX, ESTERLINA INVESTMENTS, B.D. IMMO
Establishments
Establishment units
Physical locations of this company
Wollendriestoren 7
1000 Brussel
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 25 companies are registered at this address.
All companies at this address →ANCIENS ETABLISSEMENTS SOCALUX same network
€ 197,712 gross margin · 2025
LOCASTOCK
€ 46,293 gross margin · 2024
ESTERLINA INVESTMENTS same network
€ 613,641 gross margin · 2025
B.D. IMMO same network
€ 181,382 gross margin · 2025
Lonensis
€ 16,710 gross margin · 2025
+20 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
- 0793.571.648
- VAT number
- BE 0793.571.648
- Registered office
- Wollendriestoren 7, 1000 Brussel
- Names & denominations
- MasterBox
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 15 November 2022
- Peppol
- Active · Active since 12 Mar 2026
- Contact
- [email protected]
- Activities · NACE
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