What is the address of SIAB?

The registered office of SIAB is located at Kronenburgstraat 54, 2000 Antwerpen.

Is SIAB still active?

Yes. According to the CBE (2 October 2026) SIAB is active, legal situation “Normale toestand”, started on 12 April 1990.

Is SIAB registered on Peppol?

Yes, SIAB is registered on the Peppol network with ID 0208:0440901820.

What is the enterprise number of SIAB?

The enterprise number of SIAB is BE0440901820.

When was SIAB founded?

SIAB was founded on 12 April 1990.

Who are the directors of SIAB?

According to the 2025 annual accounts, the directors of SIAB are: Abdelilah Chatar, Mustapha Chatar, Fatima El Ahmadi.

Is SIAB a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 12 April 1990; 5 annual accounts filed, latest fiscal year 2025; 3 directors known from the annual account.

How much profit did SIAB make in 2025?

SIAB recorded a loss after taxes of € 16,852 in financial year 2025.

What is the revenue of SIAB?

As a small company, SIAB is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 100,782.

SIAB (Public Limited) - Antwerpen - BE0440901820

Dossier SIAB, printed on 2 October 2026 from databakkes.be/en/0440901820/siab. 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.

Tight liquidity NBB

Cash and receivables cover 32 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

SIAB from Antwerpen, company number BE0440901820, closed financial year 2025 with a result of € -16,852 after tax. For that financial year SIAB recorded a gross margin of € 100,782 and equity of € 443,694. Compared with financial year 2024, the result moved from € 22,984 to € -16,852. The company made a loss. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on September 23, 2026.

What it is worth Healthy

€ 443,694

▼ 4% vs 2024

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

Loss Caution

€ -16,852

▼ still € 22,984 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 13,807

▲ 34% vs 2024

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 € 304,873.

Debts at end 2025

Bank debt ≈ 46 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 783,625

▲ 38% vs 2024

€ 16,967 is repaid this year. At this pace the long-term loan is gone in ≈ 46 years.

Owed to suppliers

€ 32,268

▲ € 31,866 vs 2024

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

Taxes

€ 2,736

▲ 64% vs 2024

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

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Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 90,497 Gross margin 2022: € 90,497 First fiscal year in the series	€ 53,127 Gross margin 2023: € 53,127 ▼ 41% vs 2022 (€ 90,497) Unfavourable step	€ 107,559 Gross margin 2024: € 107,559 ▲ 102% vs 2023 (€ 53,127) Favourable step	€ 100,782 Gross margin 2025: € 100,782 ▼ 6% vs 2024 (€ 107,559) Unfavourable step	▼ 6%
Profit after taxes	€ 28,313 Profit after taxes 2022: € 28,313 First fiscal year in the series	€ 840 Profit after taxes 2023: € 840 ▼ 97% vs 2022 (€ 28,313) Unfavourable step	€ 22,984 Profit after taxes 2024: € 22,984 ▲ € 22,144 vs 2023 (€ 840) Favourable step	€ -16,852 Profit after taxes 2025: € -16,852 ▼ € 39,836 vs 2024 (€ 22,984) Unfavourable step	▼ € 39,836
Equity	€ 436,722 Equity 2022: € 436,722 First fiscal year in the series	€ 437,562 Equity 2023: € 437,562 Unchanged (€ 436,722) Favourable step	€ 460,546 Equity 2024: € 460,546 ▲ 5% vs 2023 (€ 437,562) Favourable step	€ 443,694 Equity 2025: € 443,694 ▼ 4% vs 2024 (€ 460,546) Unfavourable step	▼ 4%
Total debts	€ 132,827 Total debts 2022: € 132,827 First fiscal year in the series	€ 326,548 Total debts 2023: € 326,548 ▲ 146% vs 2022 (€ 132,827) Unfavourable step	€ 584,019 Total debts 2024: € 584,019 ▲ 79% vs 2023 (€ 326,548) Unfavourable step	€ 826,153 Total debts 2025: € 826,153 ▲ 41% vs 2024 (€ 584,019) Unfavourable step	▲ 41%
Cash	€ 5,245 Cash 2022: € 5,245 First fiscal year in the series	€ 10,907 Cash 2023: € 10,907 ▲ 108% vs 2022 (€ 5,245) Favourable step	€ 10,311 Cash 2024: € 10,311 ▼ 5% vs 2023 (€ 10,907) Unfavourable step	€ 13,807 Cash 2025: € 13,807 ▲ 34% vs 2024 (€ 10,311) Favourable step	▲ 34%
Land & buildings	€ 357,043 Land & buildings 2022: € 357,043 First fiscal year in the series	€ 346,012 Land & buildings 2023: € 346,012 ▼ 3% vs 2022 (€ 357,043) Unchanged	€ 334,981 Land & buildings 2024: € 334,981 ▼ 3% vs 2023 (€ 346,012) Unchanged	€ 323,949 Land & buildings 2025: € 323,949 ▼ 3% vs 2024 (€ 334,981) Unchanged	▼ 3%
Retained profit	€ 297,902 Retained profit 2022: € 297,902 First fiscal year in the series	€ 298,742 Retained profit 2023: € 298,742 Unchanged (€ 297,902) Favourable step	€ 321,725 Retained profit 2024: € 321,725 ▲ 8% vs 2023 (€ 298,742) Favourable step	€ 304,873 Retained profit 2025: € 304,873 ▼ 5% vs 2024 (€ 321,725) Unfavourable step	▼ 5%
Bank debt	€ 101,042 Bank debt 2022: € 101,042 First fiscal year in the series	€ 308,719 Bank debt 2023: € 308,719 ▲ 206% vs 2022 (€ 101,042) Unfavourable step	€ 566,249 Bank debt 2024: € 566,249 ▲ 83% vs 2023 (€ 308,719) Unfavourable step	€ 783,625 Bank debt 2025: € 783,625 ▲ 38% vs 2024 (€ 566,249) Unfavourable step	▲ 38%
Balance sheet total	€ 599,962 Balance sheet total 2022: € 599,962 First fiscal year in the series	€ 792,008 Balance sheet total 2023: € 792,008 ▲ 32% vs 2022 (€ 599,962) Unchanged	€ 1,069,946 Balance sheet total 2024: € 1,069,946 ▲ 35% vs 2023 (€ 792,008) Unchanged	€ 1,292,712 Balance sheet total 2025: € 1,292,712 ▲ 21% vs 2024 (€ 1,069,946) Unchanged	▲ 21%

Key figures of SIAB, 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 SIAB?

What happened at SIAB in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Sep 23, 2026 New annual accounts for financial year 2025: loss of € 16,852 (▼ € 39,836 vs 2024). filed late Source: NBB ↗
Jul 6, 1990 New establishment in Antwerpen. KBO
Apr 12, 1990 Start of the company according to the CBE. KBO

In short

From € 28,313 profit in 2022 to € 16,852 loss in 2025.

Paid € 39,864 in corporate taxes since 2022.

Best year ever: 2022, with € 28,313 profit.

Original PDFs at the National Bank ↗

A new publication or filing at SIAB? We notify you, reason included.

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My folder 3 companies

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

Real filings at the National Bank

Management

Abdelilah Chatar Mustapha Chatar Fatima El Ahmadi

SIAB

Behind SIAB are Abdelilah Chatar, Mustapha Chatar and Fatima El Ahmadi.

See the full network in the app

Directors

According to the 2025 annual accounts

Abdelilah Chatar

Director

Mustapha Chatar

Director

Fatima El Ahmadi

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Kronenburgstraat 54

2000 Antwerpen

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 3 companies are registered at this address.

All companies 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: 0440.901.820
VAT number: BE 0440.901.820
Registered office: Kronenburgstraat 54, 2000 Antwerpen
Names & denominations: SIAB
Enterprise type: Rechtspersoon
Legal form: Public limited company
Legal situation: Normale toestand
Start date: 12 April 1990
Peppol: Active · Active since 1 Jan 2001

View on CBE Public ↗ Annual accounts (NBB) ↗

SIAB

Warning lights

Financials

What happened to SIAB?

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions