0x51 is an IT company in Oud-Heverlee. Private Limited, started on 7 January 2022, 1 establishment.

What is the address of 0x51?

The registered office of 0x51 is located at Leuvensestraat 90, 3051 Oud-Heverlee.

Is 0x51 still active?

Yes. According to the CBE (30 October 2026) 0x51 is active, legal situation “Normale toestand”, started on 7 January 2022.

Is 0x51 registered on Peppol?

Yes, 0x51 is registered on the Peppol network with ID 0208:0779832587.

What is the enterprise number of 0x51?

The enterprise number of 0x51 is BE0779832587.

When was 0x51 founded?

0x51 was founded on 7 January 2022.

Who are the directors of 0x51?

According to the 2025 annual accounts, the directors of 0x51 are: Quint Daenen.

Is 0x51 a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 7 January 2022; 4 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did 0x51 make in 2025?

0x51 posted a profit after taxes of € 68,110 in financial year 2025.

What is the revenue of 0x51?

As a small company, 0x51 is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 77,238.

0x51 (Private Limited) - Oud-Heverlee - BE0779832587

Dossier 0x51, printed on 30 October 2026 from databakkes.be/en/0779832587/0x51. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

0x51 from Oud-Heverlee, company number BE0779832587, closed financial year 2025 with a result of € 68,110 after tax. For that financial year 0x51 recorded a gross margin of € 77,238 and equity of € 71,110. Compared with financial year 2024, the result moved from € 78,078 to € 68,110. The company is profitable. The buffer shrank hard: equity is 76 % below last year. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on February 26, 2026.

What it is worth Shrank hard

€ 71,110

▼ 76% vs 2024

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

Profit Healthy

€ 68,110

▼ 13% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 33,251

▼ 30% vs 2024

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

Where the profit goes Pays out

€ 290,691 paid out

More than the year’s profit went to the shareholders; reserves fell.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Vehicles and equipment

€ 7,445

▲ 88% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 5,565

▲ € 5,477 vs 2024

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 844

▼ 20% vs 2024

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

Taxes

€ 1,990

▼ 97% 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	€ 108,875 Gross margin 2022: € 108,875 First fiscal year in the series	€ 160,342 Gross margin 2023: € 160,342 ▲ 47% vs 2022 (€ 108,875) Favourable step	€ 89,130 Gross margin 2024: € 89,130 ▼ 44% vs 2023 (€ 160,342) Unfavourable step	€ 77,238 Gross margin 2025: € 77,238 ▼ 13% vs 2024 (€ 89,130) Unfavourable step	▼ 13%
Profit after taxes	€ 86,433 Profit after taxes 2022: € 86,433 First fiscal year in the series	€ 126,181 Profit after taxes 2023: € 126,181 ▲ 46% vs 2022 (€ 86,433) Favourable step	€ 78,078 Profit after taxes 2024: € 78,078 ▼ 38% vs 2023 (€ 126,181) Unfavourable step	€ 68,110 Profit after taxes 2025: € 68,110 ▼ 13% vs 2024 (€ 78,078) Unfavourable step	▼ 13%
Equity	€ 89,433 Equity 2022: € 89,433 First fiscal year in the series	€ 215,614 Equity 2023: € 215,614 ▲ 141% vs 2022 (€ 89,433) Favourable step	€ 293,691 Equity 2024: € 293,691 ▲ 36% vs 2023 (€ 215,614) Favourable step	€ 71,110 Equity 2025: € 71,110 ▼ 76% vs 2024 (€ 293,691) Unfavourable step	▼ 76%
Total debts	€ 40,996 Total debts 2022: € 40,996 First fiscal year in the series	€ 65,973 Total debts 2023: € 65,973 ▲ 61% vs 2022 (€ 40,996) Unfavourable step	€ 59,879 Total debts 2024: € 59,879 ▼ 9% vs 2023 (€ 65,973) Favourable step	€ 8,399 Total debts 2025: € 8,399 ▼ 86% vs 2024 (€ 59,879) Favourable step	▼ 86%
Cash	€ 100,966 Cash 2022: € 100,966 First fiscal year in the series	€ 114,294 Cash 2023: € 114,294 ▲ 13% vs 2022 (€ 100,966) Favourable step	€ 47,810 Cash 2024: € 47,810 ▼ 58% vs 2023 (€ 114,294) Unfavourable step	€ 33,251 Cash 2025: € 33,251 ▼ 30% vs 2024 (€ 47,810) Unfavourable step	▼ 30%
Retained profit	€ 86,433 Retained profit 2022: € 86,433 First fiscal year in the series	€ 212,614 Retained profit 2023: € 212,614 ▲ 146% vs 2022 (€ 86,433) Favourable step	€ 290,691 Retained profit 2024: € 290,691 ▲ 37% vs 2023 (€ 212,614) Favourable step	€ 68,110 Retained profit 2025: € 68,110 ▼ 77% vs 2024 (€ 290,691) Unfavourable step	▼ 77%
Dividend	€ 0 Dividend 2022: € 0 First fiscal year in the series	€ 0 Dividend 2023: € 0 Unchanged (€ 0) Unchanged	€ 0 Dividend 2024: € 0 Unchanged (€ 0) Unchanged	€ 290,691 Dividend 2025: € 290,691 Unchanged (€ 0) Unchanged
Bank debt	€ 810 Bank debt 2022: € 810 First fiscal year in the series	€ 158 Bank debt 2023: € 158 ▼ 81% vs 2022 (€ 810) Favourable step	€ 88 Bank debt 2024: € 88 ▼ 44% vs 2023 (€ 158) Favourable step	€ 5,565 Bank debt 2025: € 5,565 ▲ € 5,477 vs 2024 (€ 88) Unfavourable step	▲ € 5,477
Balance sheet total	€ 130,429 Balance sheet total 2022: € 130,429 First fiscal year in the series	€ 281,587 Balance sheet total 2023: € 281,587 ▲ 116% vs 2022 (€ 130,429) Unchanged	€ 353,570 Balance sheet total 2024: € 353,570 ▲ 26% vs 2023 (€ 281,587) Unchanged	€ 79,509 Balance sheet total 2025: € 79,509 ▼ 78% vs 2024 (€ 353,570) Unchanged	▼ 78%

Key figures of 0x51, 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 0x51?

What happened at 0x51 in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Feb 26, 2026 New annual accounts for financial year 2025: profit of € 68,110 (▼ 13% vs 2024). Source: NBB ↗
Jan 7, 2022 New establishment in Oud-Heverlee. KBO
2022 Quint Daenen became a director. NBB
Jan 7, 2022 Start of the company according to the CBE. KBO

In short

From € 86,433 profit in 2022 to € 68,110 profit in 2025.

Paid € 95,007 in corporate taxes since 2022.

Best year ever: 2023, with € 126,181 profit.

Paid out € 290,691 in dividends to the owners in total.

Original PDFs at the National Bank ↗

Management

Quint Daenen

0x51

NODAO

Behind 0x51 is Quint Daenen. Quint Daenen is also behind NODAO.

Directors

According to the 2025 annual accounts

Quint Daenen

Director

Also active at: NODAO

since 2022

Establishments

Establishment units

Physical locations of this company

Registered office

Leuvensestraat 90

3051 Oud-Heverlee

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 →

ESPAVINO

€ 14,612 gross margin · 2025

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

Details

Company number

0779.832.587

VAT number

BE 0779.832.587

Registered office

Leuvensestraat 90, 3051 Oud-Heverlee

Names & denominations

0x51

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

7 January 2022

Peppol

Active · Active since 22 Apr 2025

Activities · NACE

Ontwerpen van computerprogramma’s

Ontwerpen en programmeren van computerprogramma's

Vervaardiging van sieraden

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Activiteiten van fotografen, met uitzondering van persfotografen

Overige vormen van onderwijs

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Computerconsultancy-activiteiten

View on CBE Public ↗ Annual accounts (NBB) ↗

0x51

Financials

What happened to 0x51?

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions