Active · per the CBE, 30 September 2026

Sylex Family office of Delvaux

BE0881373177

Rechtspersoon Private limited company 1 establishment

Sylex Family office of Delvaux is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 17 May 2006, 1 establishment.

Avenue Schattens (Adolphe) 15, 1410 Waterloo

Behind the company: Mathias Delvaux, Lucas Delvaux, Marc Delvaux.

Active for

20 year, 4 months

Financials

Financial year 2025

Sylex Family office of Delvaux from Waterloo, company number BE0881373177, closed financial year 2025 with a result of € 1.7 million after tax. For that financial year Sylex Family office of Delvaux recorded a gross margin of € 5,077 and equity of € 5.6 million. Compared with financial year 2024, the result moved from € -106,286 to € 1.7 million. 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 June 10, 2026.

What it is worth Growing

€ 5.6 million

▲ 45% vs 2024

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

Profit Growing

€ 1.7 million

▲ still € 106,286 loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 43,515

▲ 44% 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 € 5.3 million.

People and assets in 2025

Vehicles and equipment

€ 3,742

▼ 75% 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

€ 19,695

▲ 145% vs 2024

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

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 48,559 € -20,341 € 140,235 € 5,077 ▼ 96%
Profit after taxes € -801,064 € -225,850 € -106,286 € 1,737,077 ▲ € 1.8 million
Equity € 4,225,989 € 4,000,139 € 3,893,853 € 5,630,931 ▲ 45%
Total debts € 805,023 € 1,523,550 € 1,744,366 € 20,393 ▼ 99%
Cash € 215,340 € 81,839 € 30,117 € 43,515 ▲ 44%
Land & buildings € 2,993,308 € 3,265,424 € 3,167,747 € 539,875 ▼ 83%
Retained profit € 3,845,989 € 3,620,139 € 3,513,853 € 5,250,931 ▲ 49%
Bank debt € 625,331 € 946,360 € 791,792 € 0 ▼ 100%
Balance sheet total € 5,031,012 € 5,523,689 € 5,638,220 € 5,651,324

Key figures of Sylex Family office of Delvaux, 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 Sylex Family office of Delvaux?

What happened at Sylex Family office of Delvaux in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 1.7 million. Source: NBB ↗
  • Mathias Delvaux became a director. NBB
  • Lucas Delvaux became a director. NBB
  • Marc Delvaux became a director. NBB
  • Start of the company according to the CBE. KBO
  • New establishment in Waterloo. KBO

In short

From € 801,064 loss in 2022 to € 1.7 million profit in 2025.

Paid € 108,856 in corporate taxes since 2022.

Best year ever: 2025, with € 1.7 million profit.

Management

Mathias Delvaux
Lucas Delvaux
Marc Delvaux
Sylex Family office of Delvaux

Behind Sylex Family office of Delvaux are Mathias Delvaux, Lucas Delvaux and Marc Delvaux. It owns 17% of Buenos Diaz itself.

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Directors

According to the 2025 annual accounts

Mathias Delvaux

Director

since 2023

Lucas Delvaux

Director

since 2023

Marc Delvaux

Director

Also active at: DELTRIAN INTERNATIONAL

since 2006

Establishments

Establishment units

Physical locations of this company

Registered office

Avenue Schattens (Adolphe) 15

1410 Waterloo

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 1 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
0881.373.177
VAT number
BE 0881.373.177
Registered office
Avenue Schattens (Adolphe) 15, 1410 Waterloo
Names & denominations
Sylex Family office of Delvaux
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
17 May 2006
Peppol
Active · Active since 20 Jan 2026
Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsvoering en beheer

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

Verhuur en exploitatie van eigen of geleased niet-residentieel onroerend goed, exclusief terreinen

Overige financiële dienstverlening, neg

Frequently asked questions

What does Sylex Family office of Delvaux do?
Sylex Family office of Delvaux is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 17 May 2006, 1 establishment.
What is the address of Sylex Family office of Delvaux?
The registered office of Sylex Family office of Delvaux is located at Avenue Schattens (Adolphe) 15, 1410 Waterloo.
Is Sylex Family office of Delvaux still active?
Yes. According to the CBE (30 September 2026) Sylex Family office of Delvaux is active, legal situation “Normale toestand”, started on 17 May 2006.
Is Sylex Family office of Delvaux registered on Peppol?
Yes, Sylex Family office of Delvaux is registered on the Peppol network with ID 0208:0881373177.
What is the enterprise number of Sylex Family office of Delvaux?
The enterprise number of Sylex Family office of Delvaux is BE0881373177.
When was Sylex Family office of Delvaux founded?
Sylex Family office of Delvaux was founded on 17 May 2006.