Active · per the CBE, 1 October 2026

ONOBO

BE0802049448

Rechtspersoon Private limited company

ONOBO is an architecture firm in Nivelles. Private Limited, started on 24 May 2023.

Rue d'Amsterdam 25, 1400 Nivelles [email protected]

Behind the company: Sébastien Nyssen.

Active for

3 year, 4 months

Financials

Financial year 2025

ONOBO from Nivelles, company number BE0802049448, closed financial year 2025 with a result of € 15,580 after tax. For that financial year ONOBO recorded a gross margin of € 23,523 and equity of € 81,091. Compared with financial year 2024, the result moved from € 18,651 to € 15,580. 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 July 2, 2026.

What it is worth Growing

€ 81,091

▲ 24% vs 2024

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

Profit Healthy

€ 15,580

▼ 16% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 30,560

▼ 29% 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 € 79,091.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Vehicles and equipment

€ 1,147

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 4,184

▲ 15% vs 2024

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

Taxes

€ 5,470

▼ 75% vs 2024

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

Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →

Key figures per fiscal year Download key figures (CSV)
202320242025Change 2024 → 2025
Gross margin € 62,548 € 27,014 € 23,523 ▼ 13%
Profit after taxes € 44,860 € 18,651 € 15,580 ▼ 16%
Equity € 46,860 € 65,511 € 81,091 ▲ 24%
Total debts € 20,104 € 25,381 € 9,655 ▼ 62%
Cash € 21,801 € 42,769 € 30,560 ▼ 29%
Retained profit € 44,860 € 63,511 € 79,091 ▲ 25%
Balance sheet total € 66,964 € 90,893 € 90,746

Key figures of ONOBO, fiscal years 2023 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 ONOBO?

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

  • New annual accounts for financial year 2025: profit of € 15,580 (▼ 16% vs 2024). Source: NBB ↗
  • Sébastien Nyssen became a director. NBB
  • Start of the company according to the CBE. KBO

In short

From € 44,860 profit in 2023 to € 15,580 profit in 2025.

Paid € 25,274 in corporate taxes since 2023.

Best year ever: 2023, with € 44,860 profit.

Original PDFs at the National Bank ↗

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

Follow ONOBO

Databakkes Pro

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

  1. Follow them in one folder Every company in your folder gets this full dossier: household book, all fiscal years, benchmark against companies of the same size.
  2. We alert you, with the reason New annual account, Official Gazette publication or status change: you get what changed and where it says so.
  3. In bulk too, and in ChatGPT and Claude Upload your customer list and get the warning signs back per company. Or ask in your own AI assistant, with this register as the source.
Yes, I want that
See what a followed company gets: the De Lijn dossier

Databakkes Pro is being built. Sign up now and you are first in line for an invitation, with a month to try without a credit card.

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
Real filings at the National Bank

Management

Sébastien Nyssen
ONOBO

Behind ONOBO is Sébastien Nyssen.

See the full network in the app

Directors

According to the 2025 annual accounts

Sébastien Nyssen

Director

since 2023

Establishments

Establishment units

Physical locations of this company

Registered office

Rue d'Amsterdam 25

1400 Nivelles

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

Details

Company number
0802.049.448
VAT number
BE 0802.049.448
Registered office
Rue d'Amsterdam 25, 1400 Nivelles
Names & denominations
ONOBO
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
24 May 2023
Peppol
Active · Active since 1 Jul 2025
Contact
[email protected]
Activities · NACE

Activiteiten van interieurarchitecten

Activiteiten van bouwarchitecten

Activiteiten van stedebouwkundige en tuin- en landschapsarchitecten

View on CBE Public ↗ Annual accounts (NBB) ↗

Frequently asked questions

What does ONOBO do?
ONOBO is an architecture firm in Nivelles. Private Limited, started on 24 May 2023.
What is the address of ONOBO?
The registered office of ONOBO is located at Rue d'Amsterdam 25, 1400 Nivelles.
Is ONOBO still active?
Yes. According to the CBE (1 October 2026) ONOBO is active, legal situation “Normale toestand”, started on 24 May 2023.
Is ONOBO registered on Peppol?
Yes, ONOBO is registered on the Peppol network with ID 0208:0802049448.
What is the enterprise number of ONOBO?
The enterprise number of ONOBO is BE0802049448.
When was ONOBO founded?
ONOBO was founded on 24 May 2023.