What is the address of AETARIO?

The registered office of AETARIO is located at Stationsstraat 16, 9220 Hamme (Vl.).

Is AETARIO still active?

Yes. According to the CBE (30 October 2026) AETARIO is active, legal situation “Normale toestand”, started on 7 November 1994.

Is AETARIO registered on Peppol?

Yes, AETARIO is registered on the Peppol network with ID 0208:0453790645.

What is the enterprise number of AETARIO?

The enterprise number of AETARIO is BE0453790645.

When was AETARIO founded?

AETARIO was founded on 7 November 1994.

Who are the directors of AETARIO?

According to the 2025 annual accounts, the directors of AETARIO are: Katrijn Van den Hende, Geert Peter de Oude.

Is AETARIO a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 7 November 1994; 4 annual accounts filed, latest fiscal year 2025; 2 directors known from the annual account.

How much profit did AETARIO make in 2025?

AETARIO posted a profit after taxes of € 47,291 in financial year 2025.

What is the revenue of AETARIO?

As a small company, AETARIO is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 111,321.

AETARIO (Private Limited) - Hamme (Vl.) - BE0453790645

Q: What does AETARIO do?

AETARIO is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 7 November 1994, 1 establishment.

Dossier AETARIO, printed on 30 October 2026 from databakkes.be/en/0453790645/aetario. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

AETARIO from Hamme (Vl.), company number BE0453790645, closed financial year 2025 with a result of € 47,291 after tax. For that financial year AETARIO recorded a gross margin of € 111,321 and equity of € 356,994. Compared with financial year 2024, the result moved from € 61,587 to € 47,291. The company is profitable. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on October 14, 2025.

What it is worth Growing

€ 356,994

▲ 15% vs 2024

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

Profit Healthy

€ 47,291

▼ 23% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 99,289

▲ 115% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 176,994.

People and assets in 2025

Vehicles and equipment

€ 252,881

▼ 10% vs 2024

Of which on lease € 247,978.

Debts at end 2025

Bank debt ≈ 1 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.

€ 53,254

▼ 78% vs 2024

€ 37,310 is repaid this year. At this pace the long-term loan is gone in ≈ 1 years.

Owed to suppliers

€ 2,821

▼ 12% vs 2024

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

Taxes

€ 13,812

▼ 1% 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)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 123,039 Gross margin 2022: € 123,039 First fiscal year in the series	€ 121,978 Gross margin 2023: € 121,978 ▼ 1% vs 2022 (€ 123,039) Unfavourable step	€ 129,450 Gross margin 2024: € 129,450 ▲ 6% vs 2023 (€ 121,978) Favourable step	€ 111,321 Gross margin 2025: € 111,321 ▼ 14% vs 2024 (€ 129,450) Unfavourable step	▼ 14%
Profit after taxes	€ 50,549 Profit after taxes 2022: € 50,549 First fiscal year in the series	€ 50,057 Profit after taxes 2023: € 50,057 ▼ 1% vs 2022 (€ 50,549) Unfavourable step	€ 61,587 Profit after taxes 2024: € 61,587 ▲ 23% vs 2023 (€ 50,057) Favourable step	€ 47,291 Profit after taxes 2025: € 47,291 ▼ 23% vs 2024 (€ 61,587) Unfavourable step	▼ 23%
Equity	€ 198,060 Equity 2022: € 198,060 First fiscal year in the series	€ 248,116 Equity 2023: € 248,116 ▲ 25% vs 2022 (€ 198,060) Favourable step	€ 309,703 Equity 2024: € 309,703 ▲ 25% vs 2023 (€ 248,116) Favourable step	€ 356,994 Equity 2025: € 356,994 ▲ 15% vs 2024 (€ 309,703) Favourable step	▲ 15%
Total debts	€ 294,803 Total debts 2022: € 294,803 First fiscal year in the series	€ 192,432 Total debts 2023: € 192,432 ▼ 35% vs 2022 (€ 294,803) Favourable step	€ 285,795 Total debts 2024: € 285,795 ▲ 49% vs 2023 (€ 192,432) Unfavourable step	€ 104,331 Total debts 2025: € 104,331 ▼ 63% vs 2024 (€ 285,795) Favourable step	▼ 63%
Cash	€ 61,139 Cash 2022: € 61,139 First fiscal year in the series	€ 21,908 Cash 2023: € 21,908 ▼ 64% vs 2022 (€ 61,139) Unfavourable step	€ 46,197 Cash 2024: € 46,197 ▲ 111% vs 2023 (€ 21,908) Favourable step	€ 99,289 Cash 2025: € 99,289 ▲ 115% vs 2024 (€ 46,197) Favourable step	▲ 115%
Land & buildings	€ 31,797 Land & buildings 2022: € 31,797 First fiscal year in the series	€ 57,990 Land & buildings 2023: € 57,990 ▲ 82% vs 2022 (€ 31,797) Unchanged	€ 57,575 Land & buildings 2024: € 57,575 ▼ 1% vs 2023 (€ 57,990) Unchanged	€ 51,161 Land & buildings 2025: € 51,161 ▼ 11% vs 2024 (€ 57,575) Unchanged	▼ 11%
Retained profit	€ 18,060 Retained profit 2022: € 18,060 First fiscal year in the series	€ 68,116 Retained profit 2023: € 68,116 ▲ 277% vs 2022 (€ 18,060) Favourable step	€ 129,703 Retained profit 2024: € 129,703 ▲ 90% vs 2023 (€ 68,116) Favourable step	€ 176,994 Retained profit 2025: € 176,994 ▲ 36% vs 2024 (€ 129,703) Favourable step	▲ 36%
Bank debt	€ 241,529 Bank debt 2022: € 241,529 First fiscal year in the series	€ 144,761 Bank debt 2023: € 144,761 ▼ 40% vs 2022 (€ 241,529) Favourable step	€ 245,597 Bank debt 2024: € 245,597 ▲ 70% vs 2023 (€ 144,761) Unfavourable step	€ 53,254 Bank debt 2025: € 53,254 ▼ 78% vs 2024 (€ 245,597) Favourable step	▼ 78%
Balance sheet total	€ 492,863 Balance sheet total 2022: € 492,863 First fiscal year in the series	€ 440,548 Balance sheet total 2023: € 440,548 ▼ 11% vs 2022 (€ 492,863) Unchanged	€ 595,498 Balance sheet total 2024: € 595,498 ▲ 35% vs 2023 (€ 440,548) Unchanged	€ 461,324 Balance sheet total 2025: € 461,324 ▼ 23% vs 2024 (€ 595,498) Unchanged	▼ 23%

Key figures of AETARIO, 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 October 2026.

What happened to AETARIO?

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

Oct 14, 2025 New annual accounts for financial year 2025: profit of € 47,291 (▼ 23% vs 2024). Source: NBB ↗
2020 Katrijn Van den Hende became a director. NBB
2009 Geert Peter de Oude became a director. NBB
Mar 9, 1995 New establishment in Hamme (Vl.). KBO
Nov 7, 1994 Start of the company according to the CBE. KBO

In short

From € 50,549 profit in 2022 to € 47,291 profit in 2025.

Paid € 83,452 in corporate taxes since 2022.

Best year ever: 2024, with € 61,587 profit.

Original PDFs at the National Bank ↗

Management

Katrijn Van den Hende Geert Peter de Oude

Onyx Online Learning

AETARIO

Behind AETARIO are Katrijn Van den Hende and Geert Peter de Oude. Katrijn Van den Hende is also behind Onyx Online Learning.

Directors

According to the 2025 annual accounts

Katrijn Van den Hende

Director

Also active at: Onyx Online Learning

since 2020

Geert Peter de Oude

Director

since 2009

Establishments

Establishment units

Physical locations of this company

Registered office

Stationsstraat 16

9220 Hamme (Vl.)

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.

All companies at this address →

ONYX VIRTUAL ACADEMY

€ 119,445 gross margin · 2025

Adder BidCo

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

Details

Company number

0453.790.645

VAT number

BE 0453.790.645

Registered office

Stationsstraat 16, 9220 Hamme (Vl.)

Names & denominations

AETARIO

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

7 November 1994

Peppol

Active · Active since 17 Nov 2025

Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsvoering en beheer

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

Verhuur en exploitatie van eigen of geleased niet-residentieel onroerend goed, exclusief terreinen

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Computeradviesbureaus

Computerconsultancy-activiteiten

View on CBE Public ↗ Annual accounts (NBB) ↗

AETARIO

Financials

What happened to AETARIO?

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions