Active · per the CBE, 4 October 2026

ST27

BE0811981555

Rechtspersoon Private limited company 1 establishment

ST27 is a specialist medical practice in Brussel. Private Limited, started on 29 May 2009, 1 establishment.

Louizalaan 231, 1050 Brussel

Behind the company: Sébastien Tourbach, Maaike Versyck.

Active for

17 year, 4 months

Financials

Financial year 2025

ST27 from Brussel, company number BE0811981555, closed financial year 2025 with a result of € 559,552 after tax. For that financial year ST27 recorded a gross margin of € 1.2 million and equity of € 2.4 million. Compared with financial year 2024, the result moved from € 606,183 to € 559,552. 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 June 5, 2026.

What it is worth Growing

€ 2.4 million

▲ 3% vs 2024

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

Profit Healthy

€ 559,552

▼ 8% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 514,050

▲ 24% vs 2024

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

Where the profit goes Pays out

€ 500,000 paid out

89 % of the profit went to the shareholders, the rest stayed in the company.

People and assets in 2025

Full-time equivalents

2

▲ 0.2 vs 2024

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

Wage cost

€ 87,330

▲ 11% vs 2024

€ 43,700 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

€ 224,427

▼ 19% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 8 years to go

€ 2 million

▼ 12% vs 2024

€ 241,722 is repaid this year. At this pace the long-term loan is gone in ≈ 8 years.

Owed to suppliers

€ 52,825

▲ 32% vs 2024

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

Taxes and wages

€ 198,594

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 € 1,045,633 € 1,174,484 € 1,266,447 € 1,222,977 ▼ 3%
Profit after taxes € 441,517 € 443,400 € 606,183 € 559,552 ▼ 8%
Equity € 1,826,028 € 2,269,428 € 2,312,611 € 2,372,163 ▲ 3%
Total debts € 3,411,599 € 3,522,579 € 3,044,800 € 2,868,408 ▼ 6%
Cash € 132,897 € 472,188 € 414,246 € 514,050 ▲ 24%
Land & buildings € 4,687,401 € 4,828,903 € 4,378,025 € 4,189,098 ▼ 4%
Retained profit € 1,719,828 € 2,163,228 € 2,206,411 € 2,265,963 ▲ 3%
Dividend € 0 € 0 € 563,000 € 500,000 ▼ 11%
Bank debt € 2,896,846 € 2,655,330 € 2,313,135 € 2,045,178 ▼ 12%
Balance sheet total € 5,237,627 € 5,792,007 € 5,357,411 € 5,240,571 ▼ 2%
Employees (FTE) 2 2 1.8 2 ▲ 0.2

Key figures of ST27, 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 ST27?

What happened at ST27 in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 559,552 (▼ 8% vs 2024). Source: NBB ↗
  • Sébastien Tourbach became a director. NBB
  • Maaike Versyck became a director. NBB
  • New establishment in Tournai. KBO
  • Start of the company according to the CBE. KBO

In short

From € 441,517 profit in 2022 to € 559,552 profit in 2025.

Paid € 950,504 in corporate taxes since 2022.

Best year ever: 2024, with € 606,183 profit.

On average € 611,500 of value added per employee in 2025.

Management

Sébastien Tourbach Maaike Versyck
ST27

Behind ST27 are Sébastien Tourbach and Maaike Versyck. The same people are also behind HF27.

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Directors

According to the 2025 annual accounts

Sébastien Tourbach

Director

Also active at: HF27

since 2023

Maaike Versyck

Director

Also active at: HF27

since 2023

Establishments

Establishment units

Physical locations of this company

Registered office

Louizalaan 231

1050 Brussel

2.248.501.570

Hameau du Fourcroix(BL) 27B

7522 Tournai

Active since 31 December 2015

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

Details

Company number
0811.981.555
VAT number
BE 0811.981.555
Registered office
Louizalaan 231, 1050 Brussel
Names & denominations
ST27
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
29 May 2009
Peppol
Active · Active since 5 Sept 2025
Activities · NACE

Activiteiten van medisch specialisten

Frequently asked questions

What does ST27 do?
ST27 is a specialist medical practice in Brussel. Private Limited, started on 29 May 2009, 1 establishment.
What is the address of ST27?
The registered office of ST27 is located at Louizalaan 231, 1050 Brussel.
Is ST27 still active?
Yes. According to the CBE (4 October 2026) ST27 is active, legal situation “Normale toestand”, started on 29 May 2009.
Is ST27 registered on Peppol?
Yes, ST27 is registered on the Peppol network with ID 0208:0811981555.
What is the enterprise number of ST27?
The enterprise number of ST27 is BE0811981555.
When was ST27 founded?
ST27 was founded on 29 May 2009.