Active · per the CBE, 29 October 2026

CONVENTUM

BE0441478474

Rechtspersoon Public limited company 1 establishment

CONVENTUM is registered with the CBE as active in: Activiteiten van holdings. Public Limited, started on 9 July 1990, 1 establishment.

Hagedoornstraat(Kok) 29, 8670 Koksijde

Behind the company: Diederik Deman.

Active for

36 year, 3 months

Warning lights

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

  • Tight liquidity NBB

    Cash and receivables cover 5 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

CONVENTUM from Koksijde, company number BE0441478474, closed financial year 2025 with a result of € -1,583 after tax. For that financial year CONVENTUM recorded a gross margin of € 71,960 and equity of € 299,436. Compared with financial year 2024, the result moved from € 457 to € -1,583. The company made a loss. 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 31, 2026.

What it is worth Healthy

€ 299,436

▼ 1% vs 2024

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

Loss Caution

€ -1,583

▼ still € 457 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 27,534

▲ 61% 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 € -643,260.

Debts at end 2025

Bank debt ≈ 6 years to go

€ 153,013

▼ 15% vs 2024

€ 26,658 is repaid this year. At this pace the long-term loan is gone in ≈ 6 years.

Owed to suppliers

€ 199

▼ 89% vs 2024

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

Taxes

€ 114

▼ 85% vs 2024

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

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 60,827 € 62,174 € 74,479 € 71,960 ▼ 3%
Profit after taxes € -19,399 € -19,432 € 457 € -1,583 ▼ € 2,040
Equity € 319,994 € 300,562 € 301,019 € 299,436 ▼ 1%
Total debts € 800,721 € 772,228 € 755,111 € 746,119 ▼ 1%
Cash € 14,709 € 7,446 € 17,086 € 27,534 ▲ 61%
Land & buildings € 1,096,873 € 1,053,400 € 1,034,001 € 1,015,954 ▼ 2%
Retained profit € -622,702 € -642,134 € -641,677 € -643,260
Bank debt € 251,886 € 213,889 € 179,353 € 153,013 ▼ 15%
Balance sheet total € 1,120,715 € 1,072,790 € 1,056,129 € 1,045,555 ▼ 1%

Key figures of CONVENTUM, 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 CONVENTUM?

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

  • New annual accounts for financial year 2025: loss of € 1,583 (▼ € 2,040 vs 2024). filed late Source: NBB ↗
  • New establishment in Koksijde. KBO
  • Start of the company according to the CBE. KBO

In short

From € 19,399 loss in 2022 to € 1,583 loss in 2025.

Paid € 1 in corporate taxes since 2022.

Best year ever: 2024, with € 457 profit.

Management

Diederik Deman
CONVENTUM

Behind CONVENTUM is Diederik Deman. Diederik Deman is also behind DEMAN - BRYS and AEDES.

Directors

According to the 2025 annual accounts

Diederik Deman

Director

Also active at: DEMAN - BRYS, AEDES

Establishments

Establishment units

Physical locations of this company

Registered office

Hagedoornstraat(Kok) 29

8670 Koksijde

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

Details

Company number
0441.478.474
VAT number
BE 0441.478.474
Registered office
Hagedoornstraat(Kok) 29, 8670 Koksijde
Names & denominations
CONVENTUM
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
9 July 1990
Peppol
Active · Active since 12 Mar 2026
Activities · NACE

Activiteiten van holdings

Holdings

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Verhuur en exploitatie van eigen of geleased residentieel onroerend goed, exclusief sociale woningen

Handel in eigen onroerend goed

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

Frequently asked questions

What does CONVENTUM do?
CONVENTUM is registered with the CBE as active in: Activiteiten van holdings. Public Limited, started on 9 July 1990, 1 establishment.
What is the address of CONVENTUM?
The registered office of CONVENTUM is located at Hagedoornstraat(Kok) 29, 8670 Koksijde.
Is CONVENTUM still active?
Yes. According to the CBE (29 October 2026) CONVENTUM is active, legal situation “Normale toestand”, started on 9 July 1990.
Is CONVENTUM registered on Peppol?
Yes, CONVENTUM is registered on the Peppol network with ID 0208:0441478474.
What is the enterprise number of CONVENTUM?
The enterprise number of CONVENTUM is BE0441478474.
When was CONVENTUM founded?
CONVENTUM was founded on 9 July 1990.