Active · per the CBE, 29 September 2026
Fermalux logo

Fermalux

BE0415440904

Rechtspersoon Public limited company 1 establishment

Fermalux is a metalworking company in Namur. Public Limited, started on 30 October 1975, 1 establishment.

Chaussée de Marche(EP) 564, 5101 Namur fermalux.be

Behind the company: Claudine Blavier, Serge Massart, David Massart.

Active for

50 year, 10 months

Financials

Financial year 2025

Fermalux from Namur, company number BE0415440904, closed financial year 2025 with a result of € -175,866 after tax. For that financial year Fermalux recorded a gross margin of € 1.9 million and equity of € 2 million. Compared with financial year 2024, the result moved from € 204,051 to € -175,866. The company made a loss. 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 August 26, 2026.

What it is worth Healthy

€ 2 million

▼ 8% vs 2024

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

Loss Caution

€ -175,866

▼ still € 204,051 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 400,968

▼ 10% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € 1.9 million.

People and assets in 2025

Full-time equivalents

29.9

▼ 1.1 vs 2024

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 1.8 million

▼ 9% vs 2024

€ 60,400 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.

Vehicles and equipment

€ 381,685

▲ 192% vs 2024

Of which on lease € 297,423.

Debts at end 2025

Bank debt ≈ 4 years to go

€ 596,499

▲ 54% vs 2024

€ 140,094 is repaid this year. At this pace the long-term loan is gone in ≈ 4 years.

Owed to suppliers

€ 316,640

▼ 2% vs 2024

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

Taxes and wages

€ 235,459

▼ 16% vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 2,140,088 € 2,245,063 € 2,419,176 € 1,852,934 ▼ 23%
Profit after taxes € 135,876 € 195,036 € 204,051 € -175,866 ▼ € 379,917
Equity € 2,012,659 € 2,105,444 € 2,207,246 € 2,029,130 ▼ 8%
Total debts € 1,873,647 € 1,673,260 € 1,589,032 € 1,610,789 ▲ 1%
Cash € 737,425 € 193,304 € 444,272 € 400,968 ▼ 10%
Land & buildings € 1,484,360 € 1,417,678 € 1,351,781 € 1,292,355 ▼ 4%
Retained profit € 1,852,659 € 1,947,694 € 2,051,746 € 1,875,880 ▼ 9%
Dividend € 65,000 € 100,000 € 100,000 € 0 ▼ 100%
Bank debt € 605,925 € 493,073 € 388,325 € 596,499 ▲ 54%
Balance sheet total € 3,898,306 € 3,789,955 € 3,806,778 € 3,649,669 ▼ 4%
Employees (FTE) 29.2 30.3 31 29.9 ▼ 1.1

Key figures of Fermalux, 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 Fermalux?

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

  • New annual accounts for financial year 2025: loss of € 175,866 (▼ € 379,917 vs 2024). filed late Source: NBB ↗
  • Claudine Blavier became a director. NBB
  • Serge Massart became a director. NBB
  • David Massart became a director. NBB
  • New establishment in Namur. KBO
  • Start of the company according to the CBE. KBO

In short

From € 135,876 profit in 2022 to € 175,866 loss in 2025.

Paid € 243,333 in corporate taxes since 2022.

Best year ever: 2024, with € 204,051 profit.

On average € 62,000 of value added per employee in 2025.

Management

The stake of FAMIMO comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

Fermalux

Behind Fermalux are Claudine Blavier, Serge Massart and David Massart. The shares are held by FAMIMO.

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Directors

According to the 2025 annual accounts

Claudine Blavier

Director

Also active at: FAMIMO

since 2025

Serge Massart

Managing director

Also active at: ILOFELI, FAMIMO

since 2025

David Massart

Managing director

Also active at: MASSART IMMA, FAMIMO

since 2025

Shareholders

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Chaussée de Marche(EP) 564

5101 Namur

2.011.523.840

Chaussée de Marche(WD) 564

5100 Namur

Active since 1 November 1975

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.

Website

Technologies

Cloudflare CDNJSGoogle AnalyticsGoogle FontsGoogle MapsLightboxMoment.jsOwl CarouselPHPWordPressYoast SEOjQueryjsDelivrlazysizesreCAPTCHA

Hosting & Email

Email provider

Microsoft 365

Hosting

OVH, FR

Website info

HTTPS Ja
Languages FR

Features

Blog Newsletter Contact page

Security

✓ HTTPS
✓ SPF
✓ DMARC

Network

✓ IPv6

Details

Company number
0415.440.904
VAT number
BE 0415.440.904
Registered office
Chaussée de Marche(EP) 564, 5101 Namur
Names & denominations
Fermalux
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
30 October 1975
Peppol
Active · Active since 30 Dec 2025
Contact
fermalux.be
Activities · NACE

Vervaardiging van kunststofelementen voor de bouw

Vervaardiging van deuren en vensters van kunststof

Vervaardiging van kunststofartikelen voor de bouw

Vervaardiging van overige geconfectioneerde artikelen van textiel, muv kleding

Schrijnwerk

Vervaardiging van metalen deuren en vensters

Schrijnwerk van hout of van kunststof

Confectie van overige textielartikelen

Frequently asked questions

What does Fermalux do?
Fermalux is a metalworking company in Namur. Public Limited, started on 30 October 1975, 1 establishment.
What is the address of Fermalux?
The registered office of Fermalux is located at Chaussée de Marche(EP) 564, 5101 Namur.
Is Fermalux still active?
Yes. According to the CBE (29 September 2026) Fermalux is active, legal situation “Normale toestand”, started on 30 October 1975.
Is Fermalux registered on Peppol?
Yes, Fermalux is registered on the Peppol network with ID 0208:0415440904.
What is the enterprise number of Fermalux?
The enterprise number of Fermalux is BE0415440904.
When was Fermalux founded?
Fermalux was founded on 30 October 1975.