Financials
Financial year 2025
LAMBDA INSULATION from Grâce-Hollogne, company number BE0451909538, closed financial year 2025 with a result of € 129,079 after tax. For that financial year LAMBDA INSULATION recorded a gross margin of € 1.1 million and equity of € 395,293. Compared with financial year 2024, the result moved from € 132,808 to € 129,079. The company is profitable. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on August 17, 2026.
€ 395,293
▼ 15% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 129,079
▼ 3% vs 2024
Profit after tax over the fiscal year.
€ 427,124
▲ 19% vs 2024
Cash and bank balances on the last day of the fiscal year.
€ 200,000 paid out
More than the year’s profit went to the shareholders; reserves fell.
People and assets in 2025
15
▲ 3.5 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 872,911
▲ 33% vs 2024
€ 58,200 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 63,747
▼ 7% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 419,246
▼ 15% vs 2024
€ 82,988 is repaid this year. At this pace the long-term loan is gone in ≈ 5 years.
€ 661,605
▲ 48% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 40,533
▼ 28% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 1,080,554 | € 972,231 | € 896,224 | € 1,095,510 | ▲ 22% |
| Profit after taxes | € 368,890 | € 295,559 | € 132,808 | € 129,079 | ▼ 3% |
| Equity | € 651,588 | € 333,406 | € 466,213 | € 395,293 | ▼ 15% |
| Total debts | € 1,574,829 | € 1,282,361 | € 996,464 | € 1,329,399 | ▲ 33% |
| Cash | € 662,680 | € 344,011 | € 357,495 | € 427,124 | ▲ 19% |
| Retained profit | € 537,847 | € 233,406 | € 366,213 | € 295,293 | ▼ 19% |
| Dividend | € 300,000 | € 600,000 | € 0 | € 200,000 | |
| Bank debt | € 256,332 | € 581,042 | € 490,695 | € 419,246 | ▼ 15% |
| Balance sheet total | € 2,226,417 | € 1,615,766 | € 1,462,677 | € 1,724,692 | ▲ 18% |
| Employees (FTE) | 9.3 | 10 | 11.5 | 15 | ▲ 3.5 |
Key figures of LAMBDA INSULATION, 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 LAMBDA INSULATION?
What happened at LAMBDA INSULATION in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- ISO MANAGEMENT Scomm stepped down as director. NBB
- INSULATION INVEST SRL stepped down as director. NBB
- New annual accounts for financial year 2025: profit of € 129,079 (▼ 3% vs 2024). filed late Source: NBB ↗
- ISO MANAGEMENT Scomm became a director. NBB
- INSULATION INVEST SRL became a director. NBB
- New establishment in Grâce-Hollogne. KBO
- Start of the company according to the CBE. KBO
In short
From € 368,890 profit in 2022 to € 129,079 profit in 2025.
Paid € 260,823 in corporate taxes since 2022.
Best year ever: 2022, with € 368,890 profit.
On average € 73,000 of value added per employee in 2025.
A new publication or filing at LAMBDA INSULATION? We notify you, reason included.
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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
The stake of Insulation Invest, Phi-INVEST comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
LAMBDA INSULATIONThe shares are held by Insulation Invest (100%) and Phi-INVEST (99.9%).
Directors
According to the 2025 annual accounts
Director · represented by Raze Emmanuel
since 2023 · until 2029
Managing director · represented by Hourlay Julien
since 2023 · until 2029
Shareholders
100%
99.9%
Participations
No participations in other companies reported.
Establishments
Establishment units
Physical locations of this company
Rue de la Bureautique 6
4460 Grâce-Hollogne
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Certifications & Partners
Hosting & Email
Email provider
Microsoft 365
Hosting
OVH, FR
DNS
Cloudflare DNS
Website info
Features
Security
Details
- Company number
- 0451.909.538
- VAT number
- BE 0451.909.538
- Registered office
- Rue de la Bureautique 6, 4460 Grâce-Hollogne
- Names & denominations
- LAMBDA INSULATION
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 2 February 1994
- Peppol
- Active · Active since 6 May 2025
- Contact
- lambda-insulation.be
- Activities · NACE
Installatie van isolatie
Isolatiewerkzaamheden
Elektrische installatie
Groothandel in bouwmaterialen, algemeen assortiment
Algemene elektrotechnische installatiewerken
Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit