Active · per the CBE, 27 September 2026
Fidiaz logo

Fidiaz

BE0831832408

Rechtspersoon Public limited company 7 establishments

Fidiaz is an accounting firm in Kortenberg. Public Limited, started on 13 December 2010, 7 establishments.

Leuvensesteenweg 149, 3070 Kortenberg blueground.be [email protected]

Behind the company: Sandy Ronsmans, PIA Group BeLux Naamloze vennootschap, Geert Bogaerts.

Active for

15 year, 9 months

Financials

Financial year 2025

Fidiaz from Kortenberg, company number BE0831832408, closed financial year 2025 with a result of € 2.2 million after tax. For that financial year Fidiaz recorded revenue of € 16.9 million and equity of € 5.4 million. Compared with financial year 2024, the result moved from € 2.7 million to € 2.2 million. 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 15, 2026.

What it is worth Growing

€ 5.4 million

▲ 70% vs 2024

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

Profit Healthy

€ 2.2 million

▼ 18% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 507,223

▼ 26% 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 € 4.8 million.

People and assets in 2025

Full-time equivalents

82

▲ 1.8 vs 2024

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

Wage cost

€ 5.3 million

▲ 5% vs 2024

€ 64,000 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

€ 647,545

▼ 32% 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

€ 1.4 million

▲ 270% vs 2024

Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 68 days on average.

Taxes and wages

€ 2.1 million

▲ 1% 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
Revenue - € 17,281,470 € 16,765,500 € 16,926,360 ▲ 1%
Gross margin € 8,237,337 - - -
Profit after taxes € 1,086,784 € 1,537,812 € 2,685,795 € 2,207,803 ▼ 18%
Equity € 6,351,437 € 1,889,249 € 3,151,000 € 5,358,803 ▲ 70%
Total debts € 4,950,282 € 8,117,451 € 6,569,278 € 3,586,110 ▼ 45%
Cash € 957,263 € 782,748 € 685,506 € 507,223 ▼ 26%
Retained profit € 5,786,120 € 1,323,932 € 2,585,683 € 4,793,486 ▲ 85%
Dividend € 0 € 6,000,000 € 1,424,043 € 0 ▼ 100%
Bank debt € 294,476 € 0 € 0 € 0
Balance sheet total € 11,338,466 € 10,006,700 € 9,720,278 € 8,944,913 ▼ 8%
Employees (FTE) 94.1 85.9 80.2 82 ▲ 1.8

Key figures of Fidiaz, 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 Fidiaz?

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

  • New annual accounts for financial year 2025: profit of € 2.2 million (▼ 18% vs 2024). Source: NBB ↗
  • Sandy Ronsmans became a director. NBB
  • PIA Group BeLux Naamloze vennootschap became a director. NBB
  • New establishment in Leuven. KBO
  • New establishment in Mechelen. KBO
  • New establishment in Kortenberg. KBO
  • New establishment in Grimbergen. KBO
  • Geert Bogaerts became a director. NBB

In short

From € 1.1 million profit in 2022 to € 2.2 million profit in 2025.

Paid € 3.3 million in corporate taxes since 2022.

Best year ever: 2024, with € 2.7 million profit.

On average € 87,500 of value added per employee in 2022.

Management

Fidiaz

Behind Fidiaz are Sandy Ronsmans, PIA Group BeLux Naamloze vennootschap and Geert Bogaerts. The shares are held by PIA Group BeLux (100%).

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Directors

According to the 2025 annual accounts

Sandy Ronsmans

Director

since 2025

Geert Bogaerts

Director

since 2021

Shareholders

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Leuvensesteenweg 149

3070 Kortenberg

2.194.269.167

Pedestraat 91

1602 Sint-Pieters-Leeuw

Active since 1 January 2011

2.275.551.605

Louizalaan 500

1050 Elsene

Active since 30 April 2018

2.275.551.803

Alfred Algoetstraat 23

1750 Lennik

Active since 1 May 2018

2.327.408.991

Brusselsesteenweg 70

3000 Leuven

Active since 1 January 2022

2.327.409.090

Bedrijvenlaan 1

2800 Mechelen

Active since 1 January 2022

2.327.409.288

Kleinewinkellaan 14 box 1

1853 Grimbergen

Active since 1 January 2022

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

Website

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Certifications & Partners

UNIZO

Hosting & Email

Email provider

Microsoft 365

Hosting

COMBELL-AS, BE

Website info

HTTPS Ja
Languages EN, FR, NL

Features

Blog Jobs Newsletter Ads Contact page

Security

✓ HTTPS
✓ SPF
✓ DMARC

Details

Company number
0831.832.408
VAT number
BE 0831.832.408
Registered office
Leuvensesteenweg 149, 3070 Kortenberg
Names & denominations
Fidiaz
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
13 December 2010
Peppol
Active · Active since 1 Jan 2001
Activities · NACE

Activiteiten van (gecertificeerde) (fiscaal) accountants

Boekhouders en boekhouders-fiscalisten

Accountants en belastingconsulenten

Frequently asked questions

What does Fidiaz do?
Fidiaz is an accounting firm in Kortenberg. Public Limited, started on 13 December 2010, 7 establishments.
What is the address of Fidiaz?
The registered office of Fidiaz is located at Leuvensesteenweg 149, 3070 Kortenberg.
Is Fidiaz still active?
Yes. According to the CBE (27 September 2026) Fidiaz is active, legal situation “Normale toestand”, started on 13 December 2010.
Is Fidiaz registered on Peppol?
Yes, Fidiaz is registered on the Peppol network with ID 0208:0831832408.
What is the enterprise number of Fidiaz?
The enterprise number of Fidiaz is BE0831832408.
When was Fidiaz founded?
Fidiaz was founded on 13 December 2010.