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ERTZBERG

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BE0403551672

Rechtspersoon Private limited company 1 establishment

Bondgenotenlaan 138, 3000 Leuven Managementactiviteiten van holdings

Active for

87 year, 8 months

Financials

Financial year 2025

Worth noting

  • More debts than assets in the latest financial year.
  • A loss two years in a row.
  • The team shrank two years in a row.
  • Little cash and receivables against the short-term debts.

Revenue

€ 6.7 million

▼ 17% vs 2024

Profit

Caution

€ -1.2 million

▲ 65% vs 2024

Debts

High

€ 30.6 million

▲ 3% vs 2024

ERTZBERG from Leuven, company number BE0403551672, closed financial year 2025 with a result of € -1.2 million after tax. For that financial year ERTZBERG recorded revenue of € 6.7 million and equity of € -1.9 million. Compared with financial year 2024, the result moved from € -3.4 million to € -1.2 million. The company made a loss. 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 August 9, 2026.

What happened at ERTZBERG?

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

  • New annual accounts for financial year 2025: loss of € 1.2 million. filed late Source: NBB ↗
  • Melvin Vandebergh became a director. NBB
  • Vandebergh BV became a director. NBB
  • Nathalie De Smet became a director. NBB
  • New establishment in Leuven. KBO
  • Start of the company according to the CBE. KBO

In short

From € 1.7 million profit in 2021 to € 1.2 million loss in 2025.

Paid € 203,103 in corporate taxes since 2021.

Best year ever: 2021, with € 1.7 million profit.

Pays suppliers within 108 days on average.

A new publication or filing at ERTZBERG? We notify you, reason included.

Follow ERTZBERG

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History

Every financial year, as far back as the National Bank goes.

Buffer

How long does the company survive without income?

Credit limit

Indicative credit limit, computed from the real figures.

Alerts

New annual account: profit halved. New
Gazette: capital increase of 250k. New

News about who you follow, reason included.

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Management

Melvin Vandebergh
Nathalie De Smet
ERTZBERG
Eberg NV 97.5%

Behind ERTZBERG are Melvin Vandebergh, Vandebergh BV and Nathalie De Smet. It owns 100% of E.Invest nv and 97.5% of Eberg NV itself.

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Directors

According to the 2025 annual accounts

Melvin Vandebergh

Director

since 2026

Vandebergh BV

Managing director · represented by Johan Vandebergh

since 2026

Nathalie De Smet

Director

Also active at: E. INVEST, Eberg, Bringme Finance +2 more

since 2026

Establishments

Establishment units

Physical locations of this company

Registered office

Bondgenotenlaan 138

3000 Leuven

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Details

Company number
0403.551.672
VAT number
BE 0403.551.672
Registered office
Bondgenotenlaan 138, 3000 Leuven
Names & denominations
ERTZBERG
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
24 December 1938
Peppol
Active · Active since 20 Nov 2020
Activities · NACE

Managementactiviteiten van holdings

Activiteiten van holdings

Ontwikkeling van residentiële bouwprojecten

Overige zakelijke dienstverlening, n.e.g.

Holdings

Computerinfrastructuur, gegevensverwerking, hosting en aanverwante activiteiten

Ontwerpen van computerprogramma’s

Overige zakelijke dienstverlening, neg

+4

Frequently asked questions

What is the enterprise number of ERTZBERG?
The enterprise number of ERTZBERG is BE0403551672.
What is the address of ERTZBERG?
The registered office of ERTZBERG is located at Bondgenotenlaan 138, 3000 Leuven.
When was ERTZBERG founded?
ERTZBERG was founded on 24 December 1938.
What is the main activity of ERTZBERG?
The main activity of ERTZBERG is "Managementactiviteiten van holdings" (NACE code 74151).
Does ERTZBERG have a website?
No website is currently known for ERTZBERG.
How much profit did ERTZBERG make in 2025?
ERTZBERG recorded a loss after taxes of € 1,196,431 in financial year 2025.
What is the revenue of ERTZBERG?
In its most recent annual accounts (2025), ERTZBERG reported revenue of € 6,651,353.
How many employees does ERTZBERG have?
According to the 2025 annual accounts, ERTZBERG has 24.1 full-time equivalents (FTE).
Where can I find the annual accounts of ERTZBERG?
ERTZBERG files its annual accounts with the Central Balance Sheet Office of the National Bank of Belgium. The key figures for recent financial years are available for free on this page.
Who are the directors of ERTZBERG?
According to the 2025 annual accounts, the directors of ERTZBERG are: Melvin Vandebergh, Vandebergh BV, Nathalie De Smet.
Who owns ERTZBERG?
Behind ERTZBERG are Melvin Vandebergh, Vandebergh BV and Nathalie De Smet. It owns 100% of E.Invest nv and 97.5% of Eberg NV itself.