Active · per the CBE, 16 September 2026

TESIX

BE0758675404

Rechtspersoon Private limited company 1 establishment

TESIX is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 23 November 2020, 1 establishment.

Hoogstraat 190, 1600 Sint-Pieters-Leeuw

Behind the company: Lahouari TALEB.

Active for

5 year, 9 months

Financials

Financial year 2025

TESIX from Sint-Pieters-Leeuw, company number BE0758675404, closed financial year 2025 with a result of € -29,769 after tax. For that financial year TESIX recorded a gross margin of € 19,255 and equity of € 33,032. Compared with financial year 2024, the result moved from € 14,427 to € -29,769. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on January 31, 2026.

What it is worth Healthy

€ 33,032

▼ 47% vs 2024

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

Loss Caution

€ -29,769

▼ still € 14,427 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 28,789

▼ 3% 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 € 31,032.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Debts at end 2025

Bank debt

None

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

Owed to suppliers

€ 8,738

▲ 12% vs 2024

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

Taxes

€ 24,676

▲ 130% 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)
2022202320242025Change 2024 → 2025
Gross margin € 65,845 € 70,973 € 23,903 € 19,255 ▼ 19%
Profit after taxes € 46,958 € -584 € 14,427 € -29,769 ▼ € 44,196
Equity € 48,958 € 48,374 € 62,801 € 33,032 ▼ 47%
Total debts € 33,997 € 77,396 € 48,724 € 60,862 ▲ 25%
Cash - € 61,533 € 29,571 € 28,789 ▼ 3%
Retained profit € 46,958 € 46,374 € 60,801 € 31,032 ▼ 49%
Balance sheet total € 82,956 € 125,770 € 111,526 € 93,894 ▼ 16%

Key figures of TESIX, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 January 2027.

What happened to TESIX?

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

  • New annual accounts for financial year 2025: loss of € 29,769 (▼ € 44,196 vs 2024). filed late Source: NBB ↗
  • New establishment in Sint-Pieters-Leeuw. KBO
  • Start of the company according to the CBE. KBO

In short

From € 46,958 profit in 2022 to € 29,769 loss in 2025.

Paid € 22,804 in corporate taxes since 2022.

Best year ever: 2022, with € 46,958 profit.

Management

Lahouari TALEB
TESIX

Behind TESIX is Lahouari TALEB. Lahouari TALEB is also behind IZI MONTAGE.

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Directors

According to the 2025 annual accounts

Lahouari TALEB

Director

Also active at: IZI MONTAGE

Establishments

Establishment units

Physical locations of this company

Registered office

Hoogstraat 190

1600 Sint-Pieters-Leeuw

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Details

Company number
0758.675.404
VAT number
BE 0758.675.404
Registered office
Hoogstraat 190, 1600 Sint-Pieters-Leeuw
Names & denominations
TESIX
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
23 November 2020
Peppol
Active · Active since 13 Jan 2026
Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering

Administratieve en ondersteunende activiteiten ten behoeve van kantoren

Fotokopiëren, documentvoorbereiding en andere gespecialiseerde ondersteunende activiteiten ten behoeve van kantoren

Diverse administratieve activiteiten ten behoeve van kantoren

Frequently asked questions

What does TESIX do?
TESIX is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 23 November 2020, 1 establishment.
What is the address of TESIX?
The registered office of TESIX is located at Hoogstraat 190, 1600 Sint-Pieters-Leeuw.
Is TESIX still active?
Yes. According to the CBE (16 September 2026) TESIX is active, legal situation “Normale toestand”, started on 23 November 2020.
Is TESIX registered on Peppol?
Yes, TESIX is registered on the Peppol network with ID 0208:0758675404.
What is the enterprise number of TESIX?
The enterprise number of TESIX is BE0758675404.
When was TESIX founded?
TESIX was founded on 23 November 2020.