Financials
Financial year 2024
ISOLEXPERTISE from Kraainem, company number BE0800383226, closed financial year 2024 with a result of € 30,910 after tax. For that financial year ISOLEXPERTISE recorded a gross margin of € 164,564 and equity of € 50,910. The company is profitable. The company holds a healthy buffer. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on June 16, 2025.
€ 50,910
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 30,910
Profit after tax over the fiscal year.
€ 213,391
Cash and bank balances on the last day of the fiscal year.
Stays in the company
No dividend for 2024. Retained profit grew to € 30,910.
People and assets in 2024
€ 94,412
Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 68,950
Book value of vehicles, furniture and equipment.
Debts at end 2024
None
No bank loans on the last day of the fiscal year.
€ 83,916
Supplier invoices still open on the last day of the fiscal year.
€ 26,919
Taxes, VAT and social contributions still to pay.
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What happened to ISOLEXPERTISE?
What happened at ISOLEXPERTISE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2024: profit of € 30,910. Source: NBB ↗
- New establishment in Kraainem. KBO
- PIERRE GUINSBOURG became a director. NBB
- BRIEUC THOUMSIN became a director. NBB
- Start of the company according to the CBE. KBO
In short
Paid € 13,963 in corporate taxes since 2024.
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De Lijn 8 June 2026 New annual account 2025
filed on 8 June 2026
What was left
€ 20 k ▼ 91%
Money in the bank
€ 178 k ▼ 98%
Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit
Management
Behind ISOLEXPERTISE are PIERRE GUINSBOURG and BRIEUC THOUMSIN.
Directors
According to the 2024 annual accounts
PIERRE GUINSBOURG
Director
since 2023
BRIEUC THOUMSIN
Director
since 2023
Establishments
Establishment units
Physical locations of this company
Steenweg op Mechelen 455 box 1
1950 Kraainem
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0800.383.226
- VAT number
- BE 0800.383.226
- Registered office
- Steenweg op Mechelen 455 bus 1, 1950 Kraainem
- Names & denominations
- ISOLEXPERTISE · ISOLEAZ
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 4 April 2023
- Peppol
- Active · Active since 10 May 2023
- Activities · NACE
Installatie van isolatie
Isolatiewerkzaamheden
Algemene bouw van andere niet-residentiële gebouwen
Dakwerkzaamheden
Schrijnwerk