Active · per the CBE, 18 September 2026
SINIO logo

SINIO

BE0446111908

Rechtspersoon Private limited company 1 establishment

SINIO is an audit firm in Namur. Private Limited, started on 23 December 1991, 1 establishment.

Rue de Jausse(NN) 49, 5100 Namur fcg-audit.be

Behind the company: Denis MERCENIER, Guy CREMER, GC AUDIT SRL, Olivier RONSMANS.

Active for

34 year, 8 months

Financials

Financial year 2025

SINIO from Namur, company number BE0446111908, closed financial year 2025 with a result of € 532,233 after tax. For that financial year SINIO recorded a gross margin of € 1.6 million and equity of € 441,414. Compared with financial year 2024, the result moved from € 561,613 to € 532,233. The company is profitable. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on April 2, 2026.

What it is worth Healthy

€ 441,414

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

Profit Healthy

€ 532,233

▼ 5% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 683,872

▲ 132% vs 2024

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

Where the profit goes Pays out

€ 446,120 paid out

84 % of the profit went to the shareholders, the rest stayed in the company.

People and assets in 2025

Full-time equivalents

14.7

▼ 1.1 vs 2024

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 955,660

▼ 3% vs 2024

€ 65,000 per full-time equivalent. 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

€ 43,709

▼ 29% vs 2024

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

€ 884,054

▲ 4% vs 2024

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

Taxes and wages

€ 170,973

▼ 20% vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 1,448,454 € 1,436,485 € 1,632,692 € 1,571,458 ▼ 4%
Profit after taxes € 555,980 € 537,041 € 561,613 € 532,233 ▼ 5%
Equity € 434,193 € 430,894 € 443,214 € 441,414
Total debts € 1,270,016 € 1,568,148 € 1,611,805 € 1,593,172 ▼ 1%
Cash € 461,882 € 491,881 € 294,781 € 683,872 ▲ 132%
Retained profit € 222,231 € 218,932 € 231,252 € 229,452 ▼ 1%
Dividend € 508,920 € 454,740 € 461,380 € 446,120 ▼ 3%
Balance sheet total € 1,704,209 € 1,999,042 € 2,058,991 € 2,037,653 ▼ 1%
Employees (FTE) 13.8 15 15.8 14.7 ▼ 1.1

Key figures of SINIO, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 April 2027.

What happened to SINIO?

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

  • New annual accounts for financial year 2025: profit of € 532,233 (▼ 5% vs 2024). Source: NBB ↗
  • Olivier RONSMANS became a director. NBB
  • New establishment in Namur. KBO
  • Start of the company according to the CBE. KBO

In short

From € 555,980 profit in 2022 to € 532,233 profit in 2025.

Paid € 136,367 in corporate taxes since 2022.

Best year ever: 2024, with € 561,613 profit.

On average € 106,900 of value added per employee in 2025.

Management

The stake of DM CONSEILS comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

SINIO

Behind SINIO are Denis MERCENIER, Guy CREMER, GC AUDIT SRL and Olivier RONSMANS. The shares are held by DM CONSEILS (11.4%).

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Directors

According to the 2025 annual accounts

Denis MERCENIER

Director

Also active at: DM CONSEILS

Guy CREMER

Director

GC AUDIT SRL

Chairman of the board · represented by Guy Chainiaux

Olivier RONSMANS

Managing director

since 2023

Shareholders

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Rue de Jausse(NN) 49

5100 Namur

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 3 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.

Website

Technologies

Font AwesomeGSAPGoogle AnalyticsNginxPHPWPMLWooCommerceWordPressjQuerylazysizes

Hosting & Email

Email provider

Microsoft 365

Hosting

OVH, FR

DNS

OVH DNS

Website info

HTTPS Ja
Languages FR, NL
Copyright 2026

Features

Webshop

Security

HTTPS
SPF
DMARC

Details

Company number
0446.111.908
VAT number
BE 0446.111.908
Registered office
Rue de Jausse(NN) 49, 5100 Namur
Names & denominations
SINIO
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
23 December 1991
Peppol
Active · Active since 10 Feb 2025
Contact
fcg-audit.be
Activities · NACE

Activiteiten van bedrijfsrevisoren

Bedrijfsrevisoren

Overige fiscale dienstverlening

Boekhouders

Boekhouders en boekhouders-fiscalisten

Frequently asked questions

What does SINIO do?
SINIO is an audit firm in Namur. Private Limited, started on 23 December 1991, 1 establishment.
What is the address of SINIO?
The registered office of SINIO is located at Rue de Jausse(NN) 49, 5100 Namur.
Is SINIO still active?
Yes. According to the CBE (18 September 2026) SINIO is active, legal situation “Normale toestand”, started on 23 December 1991.
Is SINIO registered on Peppol?
Yes, SINIO is registered on the Peppol network with ID 0208:0446111908.
What is the enterprise number of SINIO?
The enterprise number of SINIO is BE0446111908.
When was SINIO founded?
SINIO was founded on 23 December 1991.