What does Docteur Thierry KLEIN do?

Docteur Thierry KLEIN is a general practice in Ottignies-Louvain-la-Neuve. Private Limited, started on 30 July 2007, 1 establishment.

What is the address of Docteur Thierry KLEIN?

The registered office of Docteur Thierry KLEIN is located at Rue de Spangen 10 box 104, 1341 Ottignies-Louvain-la-Neuve.

Is Docteur Thierry KLEIN still active?

Yes. According to the CBE (19 September 2026) Docteur Thierry KLEIN is active, legal situation “Normale toestand”, started on 30 July 2007.

Is Docteur Thierry KLEIN registered on Peppol?

Yes, Docteur Thierry KLEIN is registered on the Peppol network with ID 0208:0891289745.

What is the enterprise number of Docteur Thierry KLEIN?

The enterprise number of Docteur Thierry KLEIN is BE0891289745.

When was Docteur Thierry KLEIN founded?

Docteur Thierry KLEIN was founded on 30 July 2007.

Who are the directors of Docteur Thierry KLEIN?

According to the 2025 annual accounts, the directors of Docteur Thierry KLEIN are: KLEIN Thierry.

Is Docteur Thierry KLEIN a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 30 July 2007; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did Docteur Thierry KLEIN make in 2025?

Docteur Thierry KLEIN posted a profit after taxes of € 77,301 in financial year 2025.

What is the revenue of Docteur Thierry KLEIN?

As a small company, Docteur Thierry KLEIN is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 129,018.

Docteur Thierry KLEIN (Private Limited) - BE0891289745

Dossier Docteur Thierry KLEIN, printed on 19 September 2026 from databakkes.be/en/0891289745/docteur-thierry-klein. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

Docteur Thierry KLEIN from Ottignies-Louvain-la-Neuve, company number BE0891289745, closed financial year 2025 with a result of € 77,301 after tax. For that financial year Docteur Thierry KLEIN recorded a gross margin of € 129,018 and equity of € 204,801. Compared with financial year 2024, the result moved from € 49,577 to € 77,301. 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 March 27, 2026.

What it is worth Growing

€ 204,801

▲ 61% vs 2024

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

Profit Growing

€ 77,301

▲ 56% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 125,280

▲ 120% 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 € 192,401.

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 estimate Staff cost at a one-person company Staff Only people on the payroll count here.€ 6,303 Likely the director’s social contribution or pension premium.The director’s pay Already netted into the gross margin, not shown separately in the accounts. Typical for one-person companies € 45,000 gross per year minimum for the reduced tax rate≈ € 2,100 net per month after contributions, tax and usually some benefits in kind, roughly Assumption based on the chart of accounts, not a figure from the source.

€ 6,303

▲ 135% vs 2024

No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.

Vehicles and equipment

€ 22,899

▼ 24% 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

€ 3,668

▼ 84% vs 2024

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

Taxes and wages

€ 12,767

▲ 2% vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ -1,236 Gross margin 2022: € -1,236 First fiscal year in the series	€ 4,360 Gross margin 2023: € 4,360 ▲ € 5,597 vs 2022 (€ -1,236) Favourable step	€ 74,842 Gross margin 2024: € 74,842 ▲ € 70,481 vs 2023 (€ 4,360) Favourable step	€ 129,018 Gross margin 2025: € 129,018 ▲ 72% vs 2024 (€ 74,842) Favourable step	▲ 72%
Profit after taxes	€ -3,688 Profit after taxes 2022: € -3,688 First fiscal year in the series	€ 2,260 Profit after taxes 2023: € 2,260 ▲ € 5,948 vs 2022 (€ -3,688) Favourable step	€ 49,577 Profit after taxes 2024: € 49,577 ▲ € 47,317 vs 2023 (€ 2,260) Favourable step	€ 77,301 Profit after taxes 2025: € 77,301 ▲ 56% vs 2024 (€ 49,577) Favourable step	▲ 56%
Equity	€ 75,663 Equity 2022: € 75,663 First fiscal year in the series	€ 77,923 Equity 2023: € 77,923 ▲ 3% vs 2022 (€ 75,663) Favourable step	€ 127,500 Equity 2024: € 127,500 ▲ 64% vs 2023 (€ 77,923) Favourable step	€ 204,801 Equity 2025: € 204,801 ▲ 61% vs 2024 (€ 127,500) Favourable step	▲ 61%
Total debts	€ 7,534 Total debts 2022: € 7,534 First fiscal year in the series	€ 5,215 Total debts 2023: € 5,215 ▼ 31% vs 2022 (€ 7,534) Favourable step	€ 34,858 Total debts 2024: € 34,858 ▲ € 29,643 vs 2023 (€ 5,215) Unfavourable step	€ 16,435 Total debts 2025: € 16,435 ▼ 53% vs 2024 (€ 34,858) Favourable step	▼ 53%
Cash	€ 55,492 Cash 2022: € 55,492 First fiscal year in the series	€ 20,153 Cash 2023: € 20,153 ▼ 64% vs 2022 (€ 55,492) Unfavourable step	€ 57,052 Cash 2024: € 57,052 ▲ 183% vs 2023 (€ 20,153) Favourable step	€ 125,280 Cash 2025: € 125,280 ▲ 120% vs 2024 (€ 57,052) Favourable step	▲ 120%
Retained profit	€ 63,263 Retained profit 2022: € 63,263 First fiscal year in the series	€ 65,523 Retained profit 2023: € 65,523 ▲ 4% vs 2022 (€ 63,263) Favourable step	€ 115,100 Retained profit 2024: € 115,100 ▲ 76% vs 2023 (€ 65,523) Favourable step	€ 192,401 Retained profit 2025: € 192,401 ▲ 67% vs 2024 (€ 115,100) Favourable step	▲ 67%
Balance sheet total	€ 83,197 Balance sheet total 2022: € 83,197 First fiscal year in the series	€ 83,138 Balance sheet total 2023: € 83,138 Unchanged (€ 83,197) Unchanged	€ 162,358 Balance sheet total 2024: € 162,358 ▲ 95% vs 2023 (€ 83,138) Unchanged	€ 221,236 Balance sheet total 2025: € 221,236 ▲ 36% vs 2024 (€ 162,358) Unchanged	▲ 36%

Key figures of Docteur Thierry KLEIN, 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 Docteur Thierry KLEIN?

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

Mar 27, 2026 New annual accounts for financial year 2025: profit of € 77,301 (▲ 56% vs 2024). Source: NBB ↗
Jul 30, 2007 New establishment in Ottignies-Louvain-la-Neuve. KBO
Jul 30, 2007 Start of the company according to the CBE. KBO

In short

From € 3,688 loss in 2022 to € 77,301 profit in 2025.

Paid € 60,508 in corporate taxes since 2022.

Best year ever: 2025, with € 77,301 profit.

Original PDFs at the National Bank ↗

A new publication or filing at Docteur Thierry KLEIN? 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

KLEIN Thierry

Docteur Thierry KLEIN

Behind Docteur Thierry KLEIN is KLEIN Thierry.

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Directors

According to the 2025 annual accounts

KLEIN Thierry

Administrator-manager

Establishments

Establishment units

Physical locations of this company

Registered office

Rue de Spangen 10 box 104

1341 Ottignies-Louvain-la-Neuve

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.

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IMMO LEGALIS

€ 40,588 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

0891.289.745

VAT number

BE 0891.289.745

Registered office

Rue de Spangen 10 bus 104, 1341 Ottignies-Louvain-la-Neuve

Names & denominations

Docteur Thierry KLEIN

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

30 July 2007

Peppol

Active · Active since 30 Oct 2025

Activities · NACE

Activiteiten van huisartspraktijken

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

View on CBE Public ↗ Annual accounts (NBB) ↗

Docteur Thierry KLEIN

Financials

What happened to Docteur Thierry KLEIN?

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

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

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