SERAL is a specialised building contractor in Zaventem. Private Limited, started on 21 January 2022, 1 establishment.

What is the address of SERAL?

The registered office of SERAL is located at Leuvensesteenweg 246 box 1, 1932 Zaventem.

Is SERAL still active?

Yes. According to the CBE (2 November 2026) SERAL is active, legal situation “Normale toestand”, started on 21 January 2022.

Is SERAL registered on Peppol?

No, SERAL is currently not registered on the Peppol network.

What is the enterprise number of SERAL?

The enterprise number of SERAL is BE0780729739.

When was SERAL founded?

SERAL was founded on 21 January 2022.

Who are the directors of SERAL?

According to the 2023 annual accounts, the directors of SERAL are: Serge MAZMANLIOGLU.

Is SERAL a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 21 January 2022; 2 annual accounts filed, latest fiscal year 2023; 1 directors known from the annual account.

How much profit did SERAL make in 2023?

SERAL recorded a loss after taxes of € 14,647 in financial year 2023.

What is the revenue of SERAL?

As a small company, SERAL is not required to publish revenue in its annual accounts. In financial year 2023, its added value was € -9,560.

SERAL (Private Limited) - Zaventem - BE0780729739

Dossier SERAL, printed on 2 November 2026 from databakkes.be/en/0780729739/seral. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

Late annual account NBB

Fiscal year 2023 was filed 275 days after the legal deadline.
Annual account missing NBB

Fiscal year 2024 was expected before 30 January 2025 and has not been filed.
Busy address KBO

119 other companies have their registered office at the same address; threshold 10.
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.

What it is worth Shrank hard

€ 3,968

▼ 79% vs 2022

Assets minus debts, by the books. What is left if everything were sold and paid today.

Loss Caution

€ -14,647

▼ still € 15 profit in 2022

Profit after tax over the fiscal year.

Cash in the bank

€ 87

▼ 78% vs 2022

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € -14,632.

People and assets in 2023

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Wage cost estimate Staff cost at a one-person company Staff Only people on the payroll count here.€ 4,287 Likely the director’s social contribution or pension premium.The director’s pay Already netted into the gross margin, not shown separately in the accounts. Typical for one-person companies € 45,000 gross per year minimum for the reduced tax rate≈ € 2,100 net per month after contributions, tax and usually some benefits in kind, roughly Assumption based on the chart of accounts, not a figure from the source.

€ 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

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 9,416

▲ € 8,353 vs 2022

Supplier invoices still open on the last day of the fiscal year.

Taxes

€ 3

▼ € 3,748 vs 2022

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

Key figures per fiscal year Download key figures (CSV)
	2022	2023	Change 2022 → 2023
Revenue	€ 8,380 Revenue 2022: € 8,380 First fiscal year in the series	-
Gross margin	€ 6,469 Gross margin 2022: € 6,469 First fiscal year in the series	€ -9,560 Gross margin 2023: € -9,560 ▼ € 16,029 vs 2022 (€ 6,469) Unfavourable step	▼ € 16,029
Profit after taxes	€ 15 Profit after taxes 2022: € 15 First fiscal year in the series	€ -14,647 Profit after taxes 2023: € -14,647 ▼ € 14,662 vs 2022 (€ 15) Unfavourable step	▼ € 14,662
Equity	€ 18,615 Equity 2022: € 18,615 First fiscal year in the series	€ 3,968 Equity 2023: € 3,968 ▼ 79% vs 2022 (€ 18,615) Unfavourable step	▼ 79%
Total debts	€ 4,814 Total debts 2022: € 4,814 First fiscal year in the series	€ 9,419 Total debts 2023: € 9,419 ▲ 96% vs 2022 (€ 4,814) Unfavourable step	▲ 96%
Cash	€ 388 Cash 2022: € 388 First fiscal year in the series	€ 87 Cash 2023: € 87 ▼ 78% vs 2022 (€ 388) Unfavourable step	▼ 78%
Retained profit	€ 15 Retained profit 2022: € 15 First fiscal year in the series	€ -14,632 Retained profit 2023: € -14,632 ▼ € 14,647 vs 2022 (€ 15) Unfavourable step	▼ € 14,647
Balance sheet total	€ 23,429 Balance sheet total 2022: € 23,429 First fiscal year in the series	€ 13,387 Balance sheet total 2023: € 13,387 ▼ 43% vs 2022 (€ 23,429) Unchanged	▼ 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:

Oct 31, 2024 New annual accounts for financial year 2023: loss of € 14,647 (▼ € 14,662 vs 2022). filed late Source: NBB ↗
Jan 1, 2024 New establishment in Evere. KBO
2022 Serge MAZMANLIOGLU became a director. NBB
Jan 21, 2022 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.

Original PDFs at the National Bank ↗

Management

Serge MAZMANLIOGLU

SERAL

Behind SERAL is Serge MAZMANLIOGLU.

Directors

According to the 2023 annual accounts

Serge MAZMANLIOGLU

Director

since 2022

Establishments

Establishment units

Physical locations of this company

Registered office

Leuvensesteenweg 246 box 1

1932 Zaventem

2.366.724.675

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 119 companies are registered at this address.

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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

View on CBE Public ↗ Annual accounts (NBB) ↗

SERAL

Warning lights

Financials

What happened to SERAL?

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions