Active · per the CBE, 2 October 2026

Casalyss projects

BE0679518850

Rechtspersoon Private limited company 1 establishment

Casalyss projects is registered with the CBE as active in: Ontwikkeling van niet-residentiële bouwprojecten. Private Limited, started on 2 August 2017, 1 establishment.

Marcel Auburtinlaan 47 box 101, 2600 Antwerpen

Behind the company: Floris Westheim.

Active for

9 year, 2 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Negative equity NBB

    More debt than assets in 4 of the last 4 fiscal years.

  • Tight liquidity NBB

    Cash and receivables cover 2 % of short-term debt in 2025; threshold 65 %.

  • Board fully replaced NBB

    No director from three years ago is still active according to annual account 2025.

Financials

Financial year 2025

Casalyss projects from Antwerpen, company number BE0679518850, closed financial year 2025 with a result of € 40,205 after tax. For that financial year Casalyss projects recorded a gross margin of € 215,666 and equity of € -184,183. Compared with financial year 2024, the result moved from € -110,174 to € 40,205. Profitable, and profit is growing. More debts than assets. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on December 15, 2025.

What it is worth Caution

€ -184,183

▲ € 40,205 vs 2024

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

Profit Growing

€ 40,205

▲ still € 110,174 loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 51,113

▲ 128% 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 € -196,583.

Debts at end 2025

Bank debt ≈ 35 years to go

€ 3.2 million

▼ 27% vs 2024

€ 92,251 is repaid this year. At this pace the long-term loan is gone in ≈ 35 years.

Owed to suppliers

€ 1,098

▼ 53% vs 2024

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

Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 15,670 € 228,550 € 93,776 € 215,666 ▲ 130%
Profit after taxes € -57,579 € 56,713 € -110,174 € 40,205 ▲ € 150,380
Equity € -170,927 € -114,214 € -224,388 € -184,183 ▲ € 40,205
Total debts € 4,513,273 € 5,286,452 € 5,328,671 € 5,323,966
Cash € 43,648 € 734,069 € 22,441 € 51,113 ▲ 128%
Retained profit € -183,327 € -126,614 € -236,788 € -196,583 ▲ € 40,205
Bank debt € 4,313,115 € 4,464,907 € 4,399,472 € 3,201,835 ▼ 27%
Balance sheet total € 4,342,346 € 5,172,238 € 5,104,283 € 5,139,783 ▲ 1%

Key figures of Casalyss projects, 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 Casalyss projects?

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

  • New annual accounts for financial year 2025: profit of € 40,205. Source: NBB ↗
  • Floris Westheim became a director. NBB
  • Willy Van Gastel stepped down as director. NBB
  • New establishment in Antwerpen. KBO
  • Willy Van Gastel became a director. NBB
  • Start of the company according to the CBE. KBO

In short

From € 57,579 loss in 2022 to € 40,205 profit in 2025.

Paid € 16 in corporate taxes since 2022.

Best year ever: 2023, with € 56,713 profit.

Management

Floris Westheim
Casalyss projects
Fabokin 100%

Behind Casalyss projects is Floris Westheim. It owns 100% of Fabokin itself.

See the full network in the app

Directors

According to the 2025 annual accounts

Floris Westheim

Director

Also active at: FABOKIN, Auron

since 2024

Willy Van Gastel

Director

Also active at: FABOKIN, RTR, LE CINQUE, WE-Invest

since 2017 · until 2024

Establishments

Establishment units

Physical locations of this company

Registered office

Marcel Auburtinlaan 47 box 101

2600 Antwerpen

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
0679.518.850
VAT number
BE 0679.518.850
Registered office
Marcel Auburtinlaan 47 bus 101, 2600 Antwerpen
Names & denominations
Casalyss projects
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
2 August 2017
Peppol
Active · Active since 17 Dec 2024
Activities · NACE

Ontwikkeling van niet-residentiële bouwprojecten

Activiteiten van ingenieurs en aanverwante technische adviseurs, exclusief landmeters-experts

Overige zakelijke dienstverlening, neg

Frequently asked questions

What does Casalyss projects do?
Casalyss projects is registered with the CBE as active in: Ontwikkeling van niet-residentiële bouwprojecten. Private Limited, started on 2 August 2017, 1 establishment.
What is the address of Casalyss projects?
The registered office of Casalyss projects is located at Marcel Auburtinlaan 47 box 101, 2600 Antwerpen.
Is Casalyss projects still active?
Yes. According to the CBE (2 October 2026) Casalyss projects is active, legal situation “Normale toestand”, started on 2 August 2017.
Is Casalyss projects registered on Peppol?
Yes, Casalyss projects is registered on the Peppol network with ID 0208:0679518850.
What is the enterprise number of Casalyss projects?
The enterprise number of Casalyss projects is BE0679518850.
When was Casalyss projects founded?
Casalyss projects was founded on 2 August 2017.