Active · per the CBE, 29 October 2026

C - ONE

BE0461440183

Rechtspersoon Private limited company 1 establishment

C - ONE is an IT company in Overijse. Private Limited, started on 12 September 1997, 1 establishment.

Maria Christinalaan 5, 3090 Overijse 035002525 [email protected]

Behind the company: Guy Marcelis.

Active for

29 year, 1 month

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 44 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

C - ONE from Overijse, company number BE0461440183, closed financial year 2025 with a result of € 1,244 after tax. For that financial year C - ONE recorded a gross margin of € 76,227 and equity of € 147,738. Compared with financial year 2024, the result moved from € -38,981 to € 1,244. Profitable, and profit is growing. 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 August 28, 2026.

What it is worth Growing

€ 147,738

▲ 1% vs 2024

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

Profit Growing

€ 1,244

▲ still € 38,981 loss in 2024

Profit after tax over the fiscal year.

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 129,146.

People and assets in 2025

Wage cost

€ 35,357

▼ 3% vs 2024

Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 21,302

▼ 57% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 3 years to go

€ 104,670

▼ 28% vs 2024

€ 31,303 is repaid this year. At this pace the long-term loan is gone in ≈ 3 years.

Owed to suppliers

€ 5,827

▼ 36% vs 2024

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

Taxes and wages

€ 20,240

▲ 10% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 87,204 € 72,066 € 36,414 € 76,227 ▲ 109%
Profit after taxes € 7,814 € -963 € -38,981 € 1,244 ▲ € 40,225
Equity € 186,437 € 185,475 € 146,494 € 147,738 ▲ 1%
Total debts € 426,012 € 303,039 € 318,070 € 245,953 ▼ 23%
Cash € 30,163 - € 740 -
Land & buildings € 197,265 € 191,276 € 185,286 € 179,297 ▼ 3%
Retained profit € 167,845 € 166,883 € 127,902 € 129,146 ▲ 1%
Bank debt € 173,563 € 167,641 € 146,045 € 104,670 ▼ 28%
Balance sheet total € 612,449 € 488,514 € 464,564 € 393,691 ▼ 15%

Key figures of C - ONE, 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 C - ONE?

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

  • New annual accounts for financial year 2025: profit of € 1,244. filed late Source: NBB ↗
  • New establishment in Overijse. KBO
  • Start of the company according to the CBE. KBO

In short

From € 7,814 profit in 2022 to € 1,244 profit in 2025.

Paid € 27,857 in corporate taxes since 2022.

Best year ever: 2022, with € 7,814 profit.

Management

Guy Marcelis
C - ONE

Behind C - ONE is Guy Marcelis. Guy Marcelis is also behind AIGOKEROS.

Directors

According to the 2025 annual accounts

Guy Marcelis

Director

Also active at: AIGOKEROS

Establishments

Establishment units

Physical locations of this company

Registered office

Maria Christinalaan 5

3090 Overijse

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 →

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

Details

Company number
0461.440.183
VAT number
BE 0461.440.183
Registered office
Maria Christinalaan 5, 3090 Overijse
Names & denominations
C - ONE
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
12 September 1997
Peppol
Active · Active since 28 Dec 2025
Activities · NACE

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Computeradviesbureaus

Computerconsultancy-activiteiten

Frequently asked questions

What does C - ONE do?
C - ONE is an IT company in Overijse. Private Limited, started on 12 September 1997, 1 establishment.
What is the address of C - ONE?
The registered office of C - ONE is located at Maria Christinalaan 5, 3090 Overijse.
Is C - ONE still active?
Yes. According to the CBE (29 October 2026) C - ONE is active, legal situation “Normale toestand”, started on 12 September 1997.
Is C - ONE registered on Peppol?
Yes, C - ONE is registered on the Peppol network with ID 0208:0461440183.
What is the enterprise number of C - ONE?
The enterprise number of C - ONE is BE0461440183.
When was C - ONE founded?
C - ONE was founded on 12 September 1997.