Active · per the CBE, 29 September 2026

QUERCUM

BE0845402114

Rechtspersoon Private limited company 1 establishment

QUERCUM is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 20 April 2012, 1 establishment.

Gaaiakker 17, 9270 Laarne

Behind the company: Arthur Claeys, Stefan Claeys, Anton Claeys, Margarita Van Der Weken.

Active for

14 year, 5 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Figures corrected NBB

    Corrected annual account filed for 2022.

Financials

Financial year 2025

QUERCUM from Laarne, company number BE0845402114, closed financial year 2025 with a result of € -830 after tax. For that financial year QUERCUM recorded a gross margin of € 46,338 and equity of € 1.3 million. Compared with financial year 2024, the result moved from € 90,970 to € -830. 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 14, 2026.

What it is worth Healthy

€ 1.3 million

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

Loss Caution

€ -830

▼ still € 90,970 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 715,745

▲ € 539,725 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 € 1.3 million.

People and assets in 2025

Full-time equivalents

0

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

Vehicles and equipment

€ 15,629

▼ 61% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 5,091

▼ 75% vs 2024

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 576

▼ 94% vs 2024

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

Taxes

€ 13,854

▼ 62% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 376,984 € 150,764 € 152,692 € 46,338 ▼ 70%
Profit after taxes € 239,621 € 84,114 € 90,970 € -830 ▼ € 91,799
Equity € 1,149,909 € 1,234,023 € 1,324,993 € 1,324,163
Total debts € 156,654 € 59,621 € 68,459 € 25,846 ▼ 62%
Cash € 361,753 € 123,447 € 176,019 € 715,745 ▲ € 539,725
Retained profit € 1,093,709 € 1,177,823 € 1,268,793 € 1,267,963
Bank debt € 50,324 € 35,364 € 20,287 € 5,091 ▼ 75%
Balance sheet total € 1,306,563 € 1,293,644 € 1,393,452 € 1,350,009 ▼ 3%

Key figures of QUERCUM, 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 QUERCUM?

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

  • New annual accounts for financial year 2025: loss of € 830 (▼ € 91,799 vs 2024). filed late Source: NBB ↗
  • Arthur Claeys became a director. NBB
  • Margarita Van Der Weken became a director. NBB
  • Anton Claeys became a director. NBB
  • Start of the company according to the CBE. KBO
  • New establishment in Laarne. KBO
  • Stefan Claeys became a director. NBB

In short

From € 239,621 profit in 2022 to € 830 loss in 2025.

Paid € 226,765 in corporate taxes since 2022.

Best year ever: 2022, with € 239,621 profit.

Management

Stefan Claeys 50%
Margarita Van Der Weken 50%
QUERCUM

Behind QUERCUM are Arthur Claeys, Stefan Claeys, Anton Claeys and Margarita Van Der Weken. The shares are held by Stefan Claeys (50%) and Margarita Van Der Weken (50%).

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Directors

According to the 2025 annual accounts

Arthur Claeys

Director

since 2018

Stefan Claeys

Director

Owns 50% directly

Also active at: Quercum-Carpinus, Genius Forum

since 2012

Anton Claeys

Director

since 2014

Margarita Van Der Weken

Director

Owns 50% directly

Also active at: Quercum-Carpinus

since 2018

Shareholders

Stefan Claeys · director

50%

Margarita Van Der Weken · director

50%

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Gaaiakker 17

9270 Laarne

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.

Details

Company number
0845.402.114
VAT number
BE 0845.402.114
Registered office
Gaaiakker 17, 9270 Laarne
Names & denominations
QUERCUM
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
20 April 2012
Peppol
Active · Active since 24 Nov 2025
Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering

Activiteiten van holdings

Overige zakelijke dienstverlening, neg

Handel in eigen onroerend goed

Holdings

Frequently asked questions

What does QUERCUM do?
QUERCUM is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 20 April 2012, 1 establishment.
What is the address of QUERCUM?
The registered office of QUERCUM is located at Gaaiakker 17, 9270 Laarne.
Is QUERCUM still active?
Yes. According to the CBE (29 September 2026) QUERCUM is active, legal situation “Normale toestand”, started on 20 April 2012.
Is QUERCUM registered on Peppol?
Yes, QUERCUM is registered on the Peppol network with ID 0208:0845402114.
What is the enterprise number of QUERCUM?
The enterprise number of QUERCUM is BE0845402114.
When was QUERCUM founded?
QUERCUM was founded on 20 April 2012.