What does DR. M. THONON do?

DR. M. THONON is a specialist medical practice in Leuven. Private Limited, started on 30 May 1996, 2 establishments.

What is the address of DR. M. THONON?

The registered office of DR. M. THONON is located at Boskouter 7, 3010 Leuven.

Is DR. M. THONON still active?

Yes. According to the CBE (30 September 2026) DR. M. THONON is active, legal situation “Normale toestand”, started on 30 May 1996.

Is DR. M. THONON registered on Peppol?

Yes, DR. M. THONON is registered on the Peppol network with ID 0208:0458118924.

What is the enterprise number of DR. M. THONON?

The enterprise number of DR. M. THONON is BE0458118924.

When was DR. M. THONON founded?

DR. M. THONON was founded on 30 May 1996.

Who are the directors of DR. M. THONON?

According to the 2025 annual accounts, the directors of DR. M. THONON are: Marleen THONON.

Is DR. M. THONON a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 30 May 1996; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account; 2 establishments in the CBE.

How much profit did DR. M. THONON make in 2025?

DR. M. THONON posted a profit after taxes of € 301,281 in financial year 2025.

What is the revenue of DR. M. THONON?

As a small company, DR. M. THONON is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 449,967.

DR. M. THONON (Private Limited) - Leuven - BE0458118924

Dossier DR. M. THONON, printed on 30 September 2026 from databakkes.be/en/0458118924/dr-m-thonon. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

DR. M. THONON from Leuven, company number BE0458118924, closed financial year 2025 with a result of € 301,281 after tax. For that financial year DR. M. THONON recorded a gross margin of € 449,967 and equity of € 1.8 million. Compared with financial year 2024, the result moved from € 254,727 to € 301,281. 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 June 16, 2026.

What it is worth Growing

€ 1.8 million

▲ 20% vs 2024

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

Profit Growing

€ 301,281

▲ 18% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 393,078

▲ 182% 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 € 1.8 million.

People and assets in 2025

Vehicles and equipment

€ 136,859

▲ € 136,150 vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 6 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 351,004

▼ 18% vs 2024

€ 60,694 is repaid this year. At this pace the long-term loan is gone in ≈ 6 years.

Owed to suppliers

€ 160,696

▲ 193% vs 2024

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

Taxes

€ 154,266

▲ 55% 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)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 372,170 Gross margin 2022: € 372,170 First fiscal year in the series	€ 392,238 Gross margin 2023: € 392,238 ▲ 5% vs 2022 (€ 372,170) Favourable step	€ 346,926 Gross margin 2024: € 346,926 ▼ 12% vs 2023 (€ 392,238) Unfavourable step	€ 449,967 Gross margin 2025: € 449,967 ▲ 30% vs 2024 (€ 346,926) Favourable step	▲ 30%
Profit after taxes	€ 216,071 Profit after taxes 2022: € 216,071 First fiscal year in the series	€ 191,280 Profit after taxes 2023: € 191,280 ▼ 11% vs 2022 (€ 216,071) Unfavourable step	€ 254,727 Profit after taxes 2024: € 254,727 ▲ 33% vs 2023 (€ 191,280) Favourable step	€ 301,281 Profit after taxes 2025: € 301,281 ▲ 18% vs 2024 (€ 254,727) Favourable step	▲ 18%
Equity	€ 1,271,734 Equity 2022: € 1,271,734 First fiscal year in the series	€ 1,463,014 Equity 2023: € 1,463,014 ▲ 15% vs 2022 (€ 1,271,734) Favourable step	€ 1,515,716 Equity 2024: € 1,515,716 ▲ 4% vs 2023 (€ 1,463,014) Favourable step	€ 1,816,997 Equity 2025: € 1,816,997 ▲ 20% vs 2024 (€ 1,515,716) Favourable step	▲ 20%
Total debts	€ 802,141 Total debts 2022: € 802,141 First fiscal year in the series	€ 689,732 Total debts 2023: € 689,732 ▼ 14% vs 2022 (€ 802,141) Favourable step	€ 724,388 Total debts 2024: € 724,388 ▲ 5% vs 2023 (€ 689,732) Unfavourable step	€ 851,165 Total debts 2025: € 851,165 ▲ 18% vs 2024 (€ 724,388) Unfavourable step	▲ 18%
Cash	€ 60,616 Cash 2022: € 60,616 First fiscal year in the series	€ 95,413 Cash 2023: € 95,413 ▲ 57% vs 2022 (€ 60,616) Favourable step	€ 139,268 Cash 2024: € 139,268 ▲ 46% vs 2023 (€ 95,413) Favourable step	€ 393,078 Cash 2025: € 393,078 ▲ 182% vs 2024 (€ 139,268) Favourable step	▲ 182%
Land & buildings	€ 1,022,060 Land & buildings 2022: € 1,022,060 First fiscal year in the series	€ 1,066,919 Land & buildings 2023: € 1,066,919 ▲ 4% vs 2022 (€ 1,022,060) Unchanged	€ 1,058,775 Land & buildings 2024: € 1,058,775 ▼ 1% vs 2023 (€ 1,066,919) Unchanged	€ 1,036,288 Land & buildings 2025: € 1,036,288 ▼ 2% vs 2024 (€ 1,058,775) Unchanged	▼ 2%
Retained profit	€ 1,234,534 Retained profit 2022: € 1,234,534 First fiscal year in the series	€ 1,425,814 Retained profit 2023: € 1,425,814 ▲ 15% vs 2022 (€ 1,234,534) Favourable step	€ 1,478,516 Retained profit 2024: € 1,478,516 ▲ 4% vs 2023 (€ 1,425,814) Favourable step	€ 1,779,797 Retained profit 2025: € 1,779,797 ▲ 20% vs 2024 (€ 1,478,516) Favourable step	▲ 20%
Dividend	€ 271,448 Dividend 2022: € 271,448 First fiscal year in the series	€ 0 Dividend 2023: € 0 ▼ 100% vs 2022 (€ 271,448) Unchanged	€ 202,025 Dividend 2024: € 202,025 Unchanged (€ 0) Unchanged	€ 0 Dividend 2025: € 0 ▼ 100% vs 2024 (€ 202,025) Unchanged	▼ 100%
Bank debt	€ 514,591 Bank debt 2022: € 514,591 First fiscal year in the series	€ 492,101 Bank debt 2023: € 492,101 ▼ 4% vs 2022 (€ 514,591) Favourable step	€ 430,228 Bank debt 2024: € 430,228 ▼ 13% vs 2023 (€ 492,101) Favourable step	€ 351,004 Bank debt 2025: € 351,004 ▼ 18% vs 2024 (€ 430,228) Favourable step	▼ 18%
Balance sheet total	€ 2,073,875 Balance sheet total 2022: € 2,073,875 First fiscal year in the series	€ 2,152,746 Balance sheet total 2023: € 2,152,746 ▲ 4% vs 2022 (€ 2,073,875) Unchanged	€ 2,240,104 Balance sheet total 2024: € 2,240,104 ▲ 4% vs 2023 (€ 2,152,746) Unchanged	€ 2,668,162 Balance sheet total 2025: € 2,668,162 ▲ 19% vs 2024 (€ 2,240,104) Unchanged	▲ 19%

Key figures of DR. M. THONON, 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 DR. M. THONON?

What happened at DR. M. THONON in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jun 16, 2026 New annual accounts for financial year 2025: profit of € 301,281 (▲ 18% vs 2024). Source: NBB ↗
2023 Marleen THONON became a director. NBB
Feb 28, 2006 New establishment in Knokke-Heist. KBO
Jun 22, 2002 New establishment in Leuven. KBO
May 30, 1996 Start of the company according to the CBE. KBO

In short

From € 216,071 profit in 2022 to € 301,281 profit in 2025.

Paid € 477,114 in corporate taxes since 2022.

Best year ever: 2025, with € 301,281 profit.

Paid out € 473,472 in dividends to the owners in total.

Original PDFs at the National Bank ↗

A new publication or filing at DR. M. THONON? We notify you, reason included.

Follow DR. M. THONON

Databakkes Pro

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

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.
We alert you, with the reason New annual account, Official Gazette publication or status change: you get what changed and where it says so.
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

Marleen THONON

DR. M. THONON

Behind DR. M. THONON is Marleen THONON.

See the full network in the app

Directors

According to the 2025 annual accounts

Marleen THONON

Director

since 2023

Establishments

Establishment units

Physical locations of this company

Registered office

Boskouter 7

3010 Leuven

2.229.227.175

Zeedijk-Knokke 447

8300 Knokke-Heist

Active since 28 February 2006

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

Details

Company number: 0458.118.924
VAT number: BE 0458.118.924
Registered office: Boskouter 7, 3010 Leuven
Names & denominations: DR. M. THONON
Enterprise type: Rechtspersoon
Legal form: Private limited company
Legal situation: Normale toestand
Start date: 30 May 1996
Peppol: Active · Active since 14 Dec 2025
Activities · NACE: Activiteiten van medisch specialisten

View on CBE Public ↗ Annual accounts (NBB) ↗