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QUANTUM SYSTEMS

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BE0455191504

Rechtspersoon Private limited company 1 establishment

Antwerpsesteenweg 124, 2630 Aartselaar Ontwerpen van computerprogramma’s

Active for

31 year, 3 months

Financials

Financial year 2025

Gross margin

€ 22,514

▼ 30% vs 2024

Profit

Caution

€ -7,552

▼ 1277% vs 2024

Debts

Low

€ 28,097

▼ 55% vs 2024

QUANTUM SYSTEMS from Aartselaar, company number BE0455191504, closed financial year 2025 with a result of € -7,552 after tax. For that financial year QUANTUM SYSTEMS recorded a gross margin of € 22,514 and equity of € 34,265. Compared with financial year 2024, the result moved from € 642 to € -7,552. 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 October 28, 2025.

What happened at QUANTUM SYSTEMS?

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

  • New annual accounts for financial year 2025: loss of € 7,552 (▼ 1277% vs 2024). Source: NBB ↗
  • New establishment in Aartselaar. KBO
  • Start of the company according to the CBE. KBO

In short

From € 7,013 profit in 2022 to € 7,552 loss in 2025.

Paid € 6,932 in corporate taxes since 2022.

Best year ever: 2022, with € 7,013 profit.

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

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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

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Management

Walter Van Deun
QUANTUM SYSTEMS

Behind QUANTUM SYSTEMS is Walter Van Deun.

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Directors

According to the 2025 annual accounts

Walter Van Deun

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Antwerpsesteenweg 124

2630 Aartselaar

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

Details

Company number
0455.191.504
VAT number
BE 0455.191.504
Registered office
Antwerpsesteenweg 124, 2630 Aartselaar
Names & denominations
QUANTUM SYSTEMS
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
12 May 1995
Peppol
Active · Active since 1 Jan 2026
Activities · NACE

Ontwerpen van computerprogramma’s

Overige advisering in verband met programmatuur en levering van programmatuur

Groothandel in informatie- en communicatieapparatuur

Groothandel in overige kantoormachines en kantoorbenodigdheden

Ontwerpen en programmeren van computerprogramma's

Groothandel in andere kantoormachines en kantoorbenodigdheden, met uitzondering van computers en randapparatuur

Frequently asked questions

What is the enterprise number of QUANTUM SYSTEMS?
The enterprise number of QUANTUM SYSTEMS is BE0455191504.
What is the address of QUANTUM SYSTEMS?
The registered office of QUANTUM SYSTEMS is located at Antwerpsesteenweg 124, 2630 Aartselaar.
When was QUANTUM SYSTEMS founded?
QUANTUM SYSTEMS was founded on 12 May 1995.
What is the main activity of QUANTUM SYSTEMS?
The main activity of QUANTUM SYSTEMS is "Ontwerpen van computerprogramma’s" (NACE code 62100).
Does QUANTUM SYSTEMS have a website?
No website is currently known for QUANTUM SYSTEMS.
How much profit did QUANTUM SYSTEMS make in 2025?
QUANTUM SYSTEMS recorded a loss after taxes of € 7,552 in financial year 2025.
What is the revenue of QUANTUM SYSTEMS?
As a small company, QUANTUM SYSTEMS is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 22,514.
Where can I find the annual accounts of QUANTUM SYSTEMS?
QUANTUM SYSTEMS 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 QUANTUM SYSTEMS?
According to the 2025 annual accounts, the directors of QUANTUM SYSTEMS are: Walter Van Deun.
Who owns QUANTUM SYSTEMS?
Behind QUANTUM SYSTEMS is Walter Van Deun.