Active · per the CBE, 2 October 2026

Guillaume Thilly Design

BE1008742392

Rechtspersoon Private limited company 1 establishment

Guillaume Thilly Design is registered with the CBE as active in: Interieurontwerp. Private Limited, started on 24 April 2024, 1 establishment.

Hamoirlaan 77, 1180 Ukkel

Behind the company: Thilly Guillaume.

Active for

2 year, 5 months

Financials

Financial year 2025

Guillaume Thilly Design from Ukkel, company number BE1008742392, closed financial year 2025 with a result of € 6,046 after tax. For that financial year Guillaume Thilly Design recorded a gross margin of € 16,363 and equity of € 10,476. Compared with financial year 2024, the result moved from € 2,929 to € 6,046. Profitable, and profit is growing. The buffer is growing. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on July 4, 2026.

What it is worth Growing

€ 10,476

▲ 137% vs 2024

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

Profit Growing

€ 6,046

▲ 106% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 2,850

▲ 126% 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 € 8,976.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Vehicles and equipment

€ 12,028

▼ 26% 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

€ 22,992

▲ € 22,050 vs 2024

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

Taxes

€ 2,163

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 € 6,399 € 16,363 ▲ 156%
Profit after taxes € 2,929 € 6,046 ▲ 106%
Equity € 4,429 € 10,476 ▲ 137%
Total debts € 72,960 € 130,221 ▲ 78%
Cash € 1,259 € 2,850 ▲ 126%
Retained profit € 2,929 € 8,976 ▲ 206%
Balance sheet total € 77,390 € 140,696 ▲ 82%

Key figures of Guillaume Thilly Design, 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 Guillaume Thilly Design?

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

  • New annual accounts for financial year 2025: profit of € 6,046 (▲ 106% vs 2024). Source: NBB ↗
  • New establishment in Ukkel. KBO
  • Start of the company according to the CBE. KBO
  • Thilly Guillaume became a director. NBB

In short

From € 2,929 profit in 2024 to € 6,046 profit in 2025.

Paid € 4,319 in corporate taxes since 2024.

Best year ever: 2025, with € 6,046 profit.

Management

Thilly Guillaume
Guillaume Thilly Design

Behind Guillaume Thilly Design is Thilly Guillaume.

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Directors

According to the 2025 annual accounts

Thilly Guillaume

Director

since 2024

Establishments

Establishment units

Physical locations of this company

Registered office

Hamoirlaan 77

1180 Ukkel

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
1008.742.392
VAT number
BE 1008.742.392
Registered office
Hamoirlaan 77, 1180 Ukkel
Names & denominations
Guillaume Thilly Design · GTD
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
24 April 2024
Peppol
Active · Active since 2 Feb 2026
Activities · NACE

Interieurontwerp

Activiteiten van interieurdecorateurs

Vervaardiging van overige geconfectioneerde artikelen van textiel, muv kleding

Activiteiten van stedebouwkundige en tuin- en landschapsarchitecten

Organisatie van congressen en beurzen

Overige detailhandel in nieuwe artikelen neg

Markt- en straathandel in andere artikelen

Frequently asked questions

What does Guillaume Thilly Design do?
Guillaume Thilly Design is registered with the CBE as active in: Interieurontwerp. Private Limited, started on 24 April 2024, 1 establishment.
What is the address of Guillaume Thilly Design?
The registered office of Guillaume Thilly Design is located at Hamoirlaan 77, 1180 Ukkel.
Is Guillaume Thilly Design still active?
Yes. According to the CBE (2 October 2026) Guillaume Thilly Design is active, legal situation “Normale toestand”, started on 24 April 2024.
Is Guillaume Thilly Design registered on Peppol?
Yes, Guillaume Thilly Design is registered on the Peppol network with ID 0208:1008742392.
What is the enterprise number of Guillaume Thilly Design?
The enterprise number of Guillaume Thilly Design is BE1008742392.
When was Guillaume Thilly Design founded?
Guillaume Thilly Design was founded on 24 April 2024.