What does Dr. Guido Claessen, Cardioloog do?

Dr. Guido Claessen, Cardioloog is a specialist medical practice in Hasselt. Private Limited, started on 5 December 2022, 1 establishment.

What is the address of Dr. Guido Claessen, Cardioloog?

The registered office of Dr. Guido Claessen, Cardioloog is located at Sepulkrijnenlaan 5, 3500 Hasselt.

Is Dr. Guido Claessen, Cardioloog still active?

Yes. According to the CBE (16 September 2026) Dr. Guido Claessen, Cardioloog is active, legal situation “Normale toestand”, started on 5 December 2022.

Is Dr. Guido Claessen, Cardioloog registered on Peppol?

Yes, Dr. Guido Claessen, Cardioloog is registered on the Peppol network with ID 0208:0794389418.

What is the enterprise number of Dr. Guido Claessen, Cardioloog?

The enterprise number of Dr. Guido Claessen, Cardioloog is BE0794389418.

When was Dr. Guido Claessen, Cardioloog founded?

Dr. Guido Claessen, Cardioloog was founded on 5 December 2022.

Who are the directors of Dr. Guido Claessen, Cardioloog?

According to the 2025 annual accounts, the directors of Dr. Guido Claessen, Cardioloog are: Guido Claessen.

Is Dr. Guido Claessen, Cardioloog a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 5 December 2022; 3 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did Dr. Guido Claessen, Cardioloog make in 2025?

Dr. Guido Claessen, Cardioloog posted a profit after taxes of € 140,806 in financial year 2025.

What is the revenue of Dr. Guido Claessen, Cardioloog?

As a small company, Dr. Guido Claessen, Cardioloog is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 219,631.

Dr. Guido Claessen, Cardioloog (Private Limited)

Dossier Dr. Guido Claessen, Cardioloog, printed on 16 September 2026 from databakkes.be/en/0794389418/dr-guido-claessen-cardioloog. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

Dr. Guido Claessen, Cardioloog from Hasselt, company number BE0794389418, closed financial year 2025 with a result of € 140,806 after tax. For that financial year Dr. Guido Claessen, Cardioloog recorded a gross margin of € 219,631 and equity of € 158,734. Compared with financial year 2024, the result moved from € 7,339 to € 140,806. 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 July 20, 2026.

What it is worth Growing

€ 158,734

▲ € 140,806 vs 2024

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

Profit Growing

€ 140,806

▲ € 133,467 vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 32,963

▼ 2% 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 € 156,734.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

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

Wage cost

€ 24,992

▲ 43% 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

€ 536

▼ 39% 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

€ 2,687

▲ 83% vs 2024

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

Taxes and wages

€ 59,522

▲ € 50,465 vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 16,495 Gross margin 2023: € 16,495 First fiscal year in the series	€ 30,316 Gross margin 2024: € 30,316 ▲ 84% vs 2023 (€ 16,495) Favourable step	€ 219,631 Gross margin 2025: € 219,631 ▲ € 189,315 vs 2024 (€ 30,316) Favourable step	▲ € 189,315
Profit after taxes	€ 8,588 Profit after taxes 2023: € 8,588 First fiscal year in the series	€ 7,339 Profit after taxes 2024: € 7,339 ▼ 15% vs 2023 (€ 8,588) Unfavourable step	€ 140,806 Profit after taxes 2025: € 140,806 ▲ € 133,467 vs 2024 (€ 7,339) Favourable step	▲ € 133,467
Equity	€ 10,588 Equity 2023: € 10,588 First fiscal year in the series	€ 17,928 Equity 2024: € 17,928 ▲ 69% vs 2023 (€ 10,588) Favourable step	€ 158,734 Equity 2025: € 158,734 ▲ € 140,806 vs 2024 (€ 17,928) Favourable step	▲ € 140,806
Total debts	€ 10,539 Total debts 2023: € 10,539 First fiscal year in the series	€ 24,225 Total debts 2024: € 24,225 ▲ 130% vs 2023 (€ 10,539) Unfavourable step	€ 62,699 Total debts 2025: € 62,699 ▲ 159% vs 2024 (€ 24,225) Unfavourable step	▲ 159%
Cash	€ 18,876 Cash 2023: € 18,876 First fiscal year in the series	€ 33,513 Cash 2024: € 33,513 ▲ 78% vs 2023 (€ 18,876) Favourable step	€ 32,963 Cash 2025: € 32,963 ▼ 2% vs 2024 (€ 33,513) Unfavourable step	▼ 2%
Land & buildings	-	-	€ 4,840 Land & buildings 2025: € 4,840 First fiscal year in the series
Retained profit	€ 8,588 Retained profit 2023: € 8,588 First fiscal year in the series	€ 15,928 Retained profit 2024: € 15,928 ▲ 85% vs 2023 (€ 8,588) Favourable step	€ 156,734 Retained profit 2025: € 156,734 ▲ € 140,806 vs 2024 (€ 15,928) Favourable step	▲ € 140,806
Balance sheet total	€ 21,128 Balance sheet total 2023: € 21,128 First fiscal year in the series	€ 42,153 Balance sheet total 2024: € 42,153 ▲ 100% vs 2023 (€ 21,128) Unchanged	€ 221,432 Balance sheet total 2025: € 221,432 ▲ € 179,279 vs 2024 (€ 42,153) Unchanged	▲ € 179,279

Key figures of Dr. Guido Claessen, Cardioloog, 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 Dr. Guido Claessen, Cardioloog?

What happened at Dr. Guido Claessen, Cardioloog in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jul 20, 2026 New annual accounts for financial year 2025: profit of € 140,806 (▲ € 133,467 vs 2024). Source: NBB ↗
Dec 5, 2022 New establishment in Hasselt. KBO
2022 Guido Claessen became a director. NBB
Dec 5, 2022 Start of the company according to the CBE. KBO

In short

From € 8,588 profit in 2023 to € 140,806 profit in 2025.

Paid € 57,765 in corporate taxes since 2023.

Best year ever: 2025, with € 140,806 profit.

Original PDFs at the National Bank ↗

A new publication or filing at Dr. Guido Claessen, Cardioloog? We notify you, reason included.

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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

Guido Claessen

Dr. Guido Claessen, Cardioloog

H.H.H.

Behind Dr. Guido Claessen, Cardioloog is Guido Claessen. It owns H.H.H. itself.

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Directors

According to the 2025 annual accounts

Guido Claessen

Director

since 2022

Establishments

Establishment units

Physical locations of this company

Registered office

Sepulkrijnenlaan 5

3500 Hasselt

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 →

Dokter Marlies Potoms, Pediater

€ 145,097 gross margin · 2025

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

Details

Company number: 0794.389.418
VAT number: BE 0794.389.418
Registered office: Sepulkrijnenlaan 5, 3500 Hasselt
Names & denominations: Dr. Guido Claessen, Cardioloog
Enterprise type: Rechtspersoon
Legal form: Private limited company
Legal situation: Normale toestand
Start date: 5 December 2022
Peppol: Active · Active since 6 Jan 2026
Activities · NACE: Activiteiten van medisch specialisten

View on CBE Public ↗ Annual accounts (NBB) ↗