Active · per the CBE, 19 September 2026

S3 MANAGEMENT

BE1007996086

Rechtspersoon Private limited company 1 establishment

S3 MANAGEMENT is registered with the CBE as active in: Activiteiten van holdings. Private Limited, started on 4 April 2024, 1 establishment.

Kasteleinsplein 37, 1050 Elsene

Behind the company: Simone Sallustio.

Active for

2 year, 5 months

Financials

Financial year 2025

S3 MANAGEMENT from Elsene, company number BE1007996086, closed financial year 2025 with a result of € 345,614 after tax. For that financial year S3 MANAGEMENT recorded a gross margin of € 462,602 and equity of € 440,728. Compared with financial year 2024, the result moved from € 91,114 to € 345,614. Profitable, and profit is growing. 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 6, 2026.

What it is worth Growing

€ 440,728

▲ € 345,614 vs 2024

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

Profit Growing

€ 345,614

▲ 279% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 130,932

▼ 27% 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 € 436,728.

People and assets in 2025

Vehicles and equipment

€ 26,737

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

€ 10,364

▼ 10% vs 2024

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

Taxes and wages

€ 213,603

▲ 39% vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
20242025Change 2024 → 2025
Gross margin € 117,905 € 462,602 ▲ 292%
Profit after taxes € 91,114 € 345,614 ▲ 279%
Equity € 95,114 € 440,728 ▲ € 345,614
Total debts € 178,872 € 246,775 ▲ 38%
Cash € 180,410 € 130,932 ▼ 27%
Retained profit € 91,114 € 436,728 ▲ € 345,614
Balance sheet total € 273,986 € 687,502 ▲ 151%

Key figures of S3 MANAGEMENT, 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 S3 MANAGEMENT?

What happened at S3 MANAGEMENT in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 345,614 (▲ 279% vs 2024). Source: NBB ↗
  • New establishment in Elsene. KBO
  • Start of the company according to the CBE. KBO
  • Simone Sallustio became a director. NBB

In short

From € 91,114 profit in 2024 to € 345,614 profit in 2025.

Paid € 136,781 in corporate taxes since 2024.

Best year ever: 2025, with € 345,614 profit.

Management

Simone Sallustio
S3 MANAGEMENT

Behind S3 MANAGEMENT is Simone Sallustio.

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Directors

According to the 2025 annual accounts

Simone Sallustio

Director

since 2024

Establishments

Establishment units

Physical locations of this company

Registered office

Kasteleinsplein 37

1050 Elsene

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 4 companies are registered at this address.

All companies at this address →

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

Details

Company number
1007.996.086
VAT number
BE 1007.996.086
Registered office
Kasteleinsplein 37, 1050 Elsene
Names & denominations
S3 MANAGEMENT · S3M
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
4 April 2024
Peppol
Active · Active since 2 Jul 2025
Activities · NACE

Activiteiten van holdings

Holdings

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Computerconsultancy-activiteiten

Frequently asked questions

What does S3 MANAGEMENT do?
S3 MANAGEMENT is registered with the CBE as active in: Activiteiten van holdings. Private Limited, started on 4 April 2024, 1 establishment.
What is the address of S3 MANAGEMENT?
The registered office of S3 MANAGEMENT is located at Kasteleinsplein 37, 1050 Elsene.
Is S3 MANAGEMENT still active?
Yes. According to the CBE (19 September 2026) S3 MANAGEMENT is active, legal situation “Normale toestand”, started on 4 April 2024.
Is S3 MANAGEMENT registered on Peppol?
Yes, S3 MANAGEMENT is registered on the Peppol network with ID 0208:1007996086.
What is the enterprise number of S3 MANAGEMENT?
The enterprise number of S3 MANAGEMENT is BE1007996086.
When was S3 MANAGEMENT founded?
S3 MANAGEMENT was founded on 4 April 2024.