Active · per the CBE, 19 September 2026

Mondoo

BE1009313011

Rechtspersoon Private limited company 1 establishment

Mondoo is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 13 May 2024, 1 establishment.

St-Juliaanskerklaan 49, 1160 Oudergem

Behind the company: SEBASTIAN DUPAS.

Active for

2 year, 4 months

Financials

Financial year 2025

Mondoo from Oudergem, company number BE1009313011, closed financial year 2025 with a result of € 44,002 after tax. For that financial year Mondoo recorded a gross margin of € 59,073 and equity of € 91,404. Compared with financial year 2024, the result moved from € 45,902 to € 44,002. The company is profitable. 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 27, 2026.

What it is worth Growing

€ 91,404

▲ 93% vs 2024

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

Profit Healthy

€ 44,002

▼ 4% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 46,178

▲ 25% vs 2024

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

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 89,904.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Wage cost estimate

€ 1,734

No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.

Vehicles and equipment

€ 850

▼ 41% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

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

Owed to suppliers

€ 3,163

▼ 15% vs 2024

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

Taxes

€ 20,251

▲ 5% 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)
20242025Change 2024 → 2025
Gross margin € 58,604 € 59,073 ▲ 1%
Profit after taxes € 45,902 € 44,002 ▼ 4%
Equity € 47,402 € 91,404 ▲ 93%
Total debts € 23,093 € 23,414 ▲ 1%
Cash € 36,991 € 46,178 ▲ 25%
Retained profit € 45,902 € 89,904 ▲ 96%
Balance sheet total € 70,495 € 114,819 ▲ 63%

Key figures of Mondoo, fiscal years 2024 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 Mondoo?

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

  • New annual accounts for financial year 2025: profit of € 44,002 (▼ 4% vs 2024). Source: NBB ↗
  • New establishment in Oudergem. KBO
  • Start of the company according to the CBE. KBO

In short

From € 45,902 profit in 2024 to € 44,002 profit in 2025.

Paid € 24,997 in corporate taxes since 2024.

Best year ever: 2024, with € 45,902 profit.

Management

SEBASTIAN DUPAS
Mondoo

Behind Mondoo is SEBASTIAN DUPAS.

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Directors

According to the 2025 annual accounts

SEBASTIAN DUPAS

Director

Establishments

Establishment units

Physical locations of this company

Registered office

St-Juliaanskerklaan 49

1160 Oudergem

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

Details

Company number
1009.313.011
VAT number
BE 1009.313.011
Registered office
St-Juliaanskerklaan 49, 1160 Oudergem
Names & denominations
Mondoo
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
13 May 2024
Peppol
Active · Active since 4 Jun 2024
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

Activiteiten van holdings

Computerinfrastructuur, gegevensverwerking, hosting en aanverwante activiteiten

Ontwerpen van computerprogramma’s

Overige vormen van onderwijs

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Beheer van computerfaciliteiten

+3

Frequently asked questions

What does Mondoo do?
Mondoo is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 13 May 2024, 1 establishment.
What is the address of Mondoo?
The registered office of Mondoo is located at St-Juliaanskerklaan 49, 1160 Oudergem.
Is Mondoo still active?
Yes. According to the CBE (19 September 2026) Mondoo is active, legal situation “Normale toestand”, started on 13 May 2024.
Is Mondoo registered on Peppol?
Yes, Mondoo is registered on the Peppol network with ID 0208:1009313011.
What is the enterprise number of Mondoo?
The enterprise number of Mondoo is BE1009313011.
When was Mondoo founded?
Mondoo was founded on 13 May 2024.