What does Castelum do?

Castelum is a property company in Brasschaat. Private Limited, started on 30 January 2023, 1 establishment.

What is the address of Castelum?

The registered office of Castelum is located at Hoogboomsteenweg 151, 2930 Brasschaat.

Is Castelum still active?

Yes. According to the CBE (18 September 2026) Castelum is active, legal situation “Normale toestand”, started on 30 January 2023.

Is Castelum registered on Peppol?

Yes, Castelum is registered on the Peppol network with ID 0208:0797778478.

What is the enterprise number of Castelum?

The enterprise number of Castelum is BE0797778478.

When was Castelum founded?

Castelum was founded on 30 January 2023.

Who are the directors of Castelum?

According to the 2025 annual accounts, the directors of Castelum are: W V I M C BV, MOUSE SOLUTIONS BV, B D I M C BV.

Is Castelum a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 30 January 2023; 2 annual accounts filed, latest fiscal year 2025; 3 directors known from the annual account.

How much profit did Castelum make in 2025?

Castelum recorded a loss after taxes of € 16,165 in financial year 2025.

What is the revenue of Castelum?

As a small company, Castelum is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 35,708.

Castelum (Private Limited) - Brasschaat - BE0797778478

Dossier Castelum, printed on 18 September 2026 from databakkes.be/en/0797778478/castelum. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Warning lights

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

Negative equity NBB

More debt than assets in 2 of the last 2 fiscal years.
Two loss years in a row NBB

Negative result in 2024 and 2025.

Financials

Financial year 2025

Castelum from Brasschaat, company number BE0797778478, closed financial year 2025 with a result of € -16,165 after tax. For that financial year Castelum recorded a gross margin of € 35,708 and equity of € -64,565. Compared with financial year 2024, the result moved from € -51,399 to € -16,165. 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 27, 2026.

What it is worth Caution

€ -64,565

▼ € 16,165 vs 2024

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

Loss Caution

€ -16,165

▲ 69 % less loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 58,408

▲ 45% 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 € -67,565.

People and assets in 2025

Vehicles and equipment

€ 24,281

▼ 12% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 34 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 554,949

€ 16,364 is repaid this year. At this pace the long-term loan is gone in ≈ 34 years.

Owed to suppliers

€ 952

▲ 119% vs 2024

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

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Key figures per fiscal year Download key figures (CSV)
	2024	2025	Change 2024 → 2025
Gross margin	€ 51,347 Gross margin 2024: € 51,347 First fiscal year in the series	€ 35,708 Gross margin 2025: € 35,708 ▼ 30% vs 2024 (€ 51,347) Unfavourable step	▼ 30%
Profit after taxes	€ -51,399 Profit after taxes 2024: € -51,399 First fiscal year in the series	€ -16,165 Profit after taxes 2025: € -16,165 ▲ € 35,234 vs 2024 (€ -51,399) Favourable step	▲ € 35,234
Equity	€ -48,399 Equity 2024: € -48,399 First fiscal year in the series	€ -64,565 Equity 2025: € -64,565 ▼ € 16,165 vs 2024 (€ -48,399) Unfavourable step	▼ € 16,165
Total debts	€ 587,842 Total debts 2024: € 587,842 First fiscal year in the series	€ 590,181 Total debts 2025: € 590,181 Unchanged (€ 587,842) Unfavourable step
Cash	€ 40,264 Cash 2024: € 40,264 First fiscal year in the series	€ 58,408 Cash 2025: € 58,408 ▲ 45% vs 2024 (€ 40,264) Favourable step	▲ 45%
Land & buildings	€ 471,369 Land & buildings 2024: € 471,369 First fiscal year in the series	€ 442,784 Land & buildings 2025: € 442,784 ▼ 6% vs 2024 (€ 471,369) Unchanged	▼ 6%
Retained profit	€ -51,399 Retained profit 2024: € -51,399 First fiscal year in the series	€ -67,565 Retained profit 2025: € -67,565 ▼ € 16,165 vs 2024 (€ -51,399) Unfavourable step	▼ € 16,165
Bank debt	€ 552,729 Bank debt 2024: € 552,729 First fiscal year in the series	€ 554,949 Bank debt 2025: € 554,949 Unchanged (€ 552,729) Unfavourable step
Balance sheet total	€ 539,443 Balance sheet total 2024: € 539,443 First fiscal year in the series	€ 525,616 Balance sheet total 2025: € 525,616 ▼ 3% vs 2024 (€ 539,443) Unchanged	▼ 3%

Key figures of Castelum, fiscal years 2024 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 Castelum?

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

Aug 27, 2026 New annual accounts for financial year 2025: loss of € 16,165. filed late Source: NBB ↗
Jan 30, 2023 New establishment in Brasschaat. KBO
Jan 30, 2023 Start of the company according to the CBE. KBO

In short

From € 51,399 loss in 2024 to € 16,165 loss in 2025.

Original PDFs at the National Bank ↗

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

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My folder 3 companies

De Lijn 8 June 2026 New annual account 2025

filed on 8 June 2026

What was left

€ 20 k ▼ 91%
Money in the bank

€ 178 k ▼ 98%

Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit