Financials
Financial year 2025
GS ISOLATION from Héron, company number BE1021952606, closed financial year 2025 with a result of € 245,247 after tax. For that financial year GS ISOLATION recorded a gross margin of € 326,079 and equity of € 248,247. The company is profitable. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 3, 2026.
€ 248,247
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 245,247
Profit after tax over the fiscal year.
€ 251,760
Cash and bank balances on the last day of the fiscal year.
Stays in the company
No dividend for 2025. Retained profit grew to € 245,247.
People and assets in 2025
€ 7,139
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 1,089
Loans from banks and other lenders, long and short.
€ 52,855
Supplier invoices still open on the last day of the fiscal year.
€ 75,358
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
What happened to GS ISOLATION?
What happened at GS ISOLATION in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 245,247. Source: NBB ↗
- ECM Patrimony SRL became a director. NBB
- CEGM INVEST SRL stepped down as director. NBB
- New establishment in Jemeppe-sur-Sambre. KBO
- Tennstedt Projects SRL became a director. NBB
- CEGM INVEST SRL became a director. NBB
- Start of the company according to the CBE. KBO
In short
Paid € 75,358 in corporate taxes since 2025.
Management
Behind GS ISOLATION are Tennstedt Projects SRL and ECM Patrimony SRL.
Directors
According to the 2025 annual accounts
Director · represented by Simon Tennstedt
since 2025
Director · represented by Geoffrey Marck
since 2026
since 2025 · until 2026
Establishments
Establishment units
Physical locations of this company
Chaussée de Wavre 70A
4217 Héron
Route de Saussin,Spy 38 box 10 A
5190 Jemeppe-sur-Sambre
Active since 4 April 2025
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Hosting & Email
Email provider
Microsoft 365
Hosting
AS-HOSTINGER, CY
Website info
Features
Security
Details
- Company number
- 1021.952.606
- VAT number
- BE 1021.952.606
- Registered office
- Chaussée de Wavre 70A, 4217 Héron
- Names & denominations
- GS ISOLATION
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 4 April 2025
- Peppol
- Active · Active since 10 Dec 2025
- Contact
- gs-isolation.be
- Activities · NACE
Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit
Installatie van isolatie
Stukadoorswerk
Schrijnwerk
Overige bouwinstallatie