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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Late annual account NBB
Fiscal year 2023 was filed 275 days after the legal deadline.
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Annual account missing NBB
Fiscal year 2024 was expected before 30 January 2025 and has not been filed.
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Busy address KBO
129 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 2023
SERAL from Zaventem, company number BE0780729739, closed financial year 2023 with a result of € -14,647 after tax. For that financial year SERAL recorded a gross margin of € -9,560 and equity of € 3,968. Compared with financial year 2022, the result moved from € 15 to € -14,647. The company made a loss. The buffer shrank hard: equity is 79 % below last year. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on October 31, 2024.
€ 3,968
▼ 79% vs 2022
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -14,647
▼ still € 15 profit in 2022
Profit after tax over the fiscal year.
€ 87
▼ 78% vs 2022
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € -14,632.
People and assets in 2023
≈ 1
No payroll staff. One director, so that person most likely runs the business.
€ 4,287
▼ 34% vs 2022
No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.
Debts at end 2023
None
No bank loans on the last day of the fiscal year.
€ 9,416
▲ € 8,353 vs 2022
Supplier invoices still open on the last day of the fiscal year.
€ 3
▼ € 3,748 vs 2022
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2022 | 2023 | Change 2022 → 2023 | |
|---|---|---|---|
| Revenue | € 8,380 | - | |
| Gross margin | € 6,469 | € -9,560 | ▼ € 16,029 |
| Profit after taxes | € 15 | € -14,647 | ▼ € 14,662 |
| Equity | € 18,615 | € 3,968 | ▼ 79% |
| Total debts | € 4,814 | € 9,419 | ▲ 96% |
| Cash | € 388 | € 87 | ▼ 78% |
| Retained profit | € 15 | € -14,632 | ▼ € 14,647 |
| Balance sheet total | € 23,429 | € 13,387 | ▼ 43% |
Key figures of SERAL, fiscal years 2022 to 2023, from the annual accounts filed with the National Bank of Belgium.The annual account for fiscal year 2024 has not been filed yet; it was expected before 30 January 2025.
What happened to SERAL?
What happened at SERAL in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2023: loss of € 14,647 (▼ € 14,662 vs 2022). filed late Source: NBB ↗
- New establishment in Evere. KBO
- Serge MAZMANLIOGLU became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 15 profit in 2022 to € 14,647 loss in 2023.
Paid € 4 in corporate taxes since 2022.
Best year ever: 2022, with € 15 profit.
A new publication or filing at SERAL? 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
Directors
According to the 2023 annual accounts
Serge MAZMANLIOGLU
Director
since 2022
Establishments
Establishment units
Physical locations of this company
Leuvensesteenweg 246 box 1
1932 Zaventem
Edward Stuckensstraat 137
1140 Evere
Active since 1 January 2024
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 129 companies are registered at this address.
All companies at this address →AMK-RB Company
€ -17,012 gross margin · 2025
TECHNO MOTOR ORGANISATION
€ 4,805 gross margin · 2025
KORKUT CONSTRUCT
€ -1,362 gross margin · 2025
Cinquanta
€ 124,586 revenue · 2024
MBS MM
+124 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
- 0780.729.739
- VAT number
- BE 0780.729.739
- Registered office
- Leuvensesteenweg 246 bus 1, 1932 Zaventem
- Names & denominations
- SERAL
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 21 January 2022
- Peppol
- Not registered
- Activities · NACE
Dakwerkzaamheden
Verhuur en lease van machines, apparatuur en handgereedschap voor doe-het-zelvers
Algemene bouw van residentiële gebouwen
Groothandel in bouwmaterialen, algemeen assortiment
Waterdichtingswerken van muren