Active · per the CBE, 2 October 2026

THIERRY KISLANSKI MANAGEMENT

BE0866355005

Rechtspersoon Private limited company 1 establishment

THIERRY KISLANSKI MANAGEMENT is filed with the CBE under the catch-all “Overige zakelijke dienstverlening”. Also registered: consultancy. Private Limited, started on 14 July 2004, 1 establishment.

Eikenlaan 58, 1180 Ukkel

Behind the company: Thierry KISLANSKI.

Active for

22 year, 2 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Two loss years in a row NBB

    Negative result in 2024 and 2025.

Financials

Financial year 2025

THIERRY KISLANSKI MANAGEMENT from Ukkel, company number BE0866355005, closed financial year 2025 with a result of € -29,719 after tax. For that financial year THIERRY KISLANSKI MANAGEMENT recorded a gross margin of € 56,075 and equity of € 2.3 million. Compared with financial year 2024, the result moved from € -50,391 to € -29,719. The company made a loss. 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 February 19, 2026.

What it is worth Growing

€ 2.3 million

▲ 119% vs 2024

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

Loss Caution

€ -29,719

▲ 41 % less loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 70,111

▲ 1% vs 2024

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

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € 936,573.

People and assets in 2025

Vehicles and equipment

€ 7,278

▼ 54% 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

€ 2,093

▼ 58% vs 2024

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

Taxes

€ 1,588

▲ 221% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 56,216 € 40,689 € 43,076 € 56,075 ▲ 30%
Profit after taxes € -49,546 € -46,278 € -50,391 € -29,719 ▲ € 20,672
Equity € 1,145,461 € 1,099,182 € 1,048,792 € 2,297,732 ▲ 119%
Total debts € 2,150,106 € 2,127,175 € 2,044,825 € 1,982,632 ▼ 3%
Cash € 202,342 € 199,629 € 69,679 € 70,111 ▲ 1%
Land & buildings € 1,948,542 € 1,872,452 € 1,780,856 € 2,970,000 ▲ 67%
Retained profit € 1,070,461 € 1,024,182 € 966,292 € 936,573 ▼ 3%
Balance sheet total € 3,295,567 € 3,226,357 € 3,093,616 € 4,280,364 ▲ 38%

Key figures of THIERRY KISLANSKI MANAGEMENT, 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 January 2027.

What happened to THIERRY KISLANSKI MANAGEMENT?

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

  • New annual accounts for financial year 2025: loss of € 29,719. filed late Source: NBB ↗
  • Thierry KISLANSKI became a director. NBB
  • New establishment in Ukkel. KBO
  • Start of the company according to the CBE. KBO

In short

From € 49,546 loss in 2022 to € 29,719 loss in 2025.

Paid € 687 in corporate taxes since 2022.

Management

Thierry KISLANSKI
THIERRY KISLANSKI MANAGEMENT

Behind THIERRY KISLANSKI MANAGEMENT is Thierry KISLANSKI. It owns 99% of FORJACO and 1% of VERONIQUE CORBY MANAGEMENT itself.

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Directors

According to the 2025 annual accounts

Thierry KISLANSKI

Director

Also active at: FORJACO, VERONIQUE CORBY MANAGEMENT

since 2023

Establishments

Establishment units

Physical locations of this company

Registered office

Eikenlaan 58

1180 Ukkel

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.

All companies at this address →

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

Details

Company number
0866.355.005
VAT number
BE 0866.355.005
Registered office
Eikenlaan 58, 1180 Ukkel
Names & denominations
THIERRY KISLANSKI MANAGEMENT · Thierry Kislanski, T. Kislanski, TKM
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
14 July 2004
Peppol
Active · Active since 27 Jan 2026
Activities · NACE

Overige zakelijke dienstverlening, neg

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering

Frequently asked questions

What does THIERRY KISLANSKI MANAGEMENT do?
THIERRY KISLANSKI MANAGEMENT is filed with the CBE under the catch-all “Overige zakelijke dienstverlening”. Also registered: consultancy. Private Limited, started on 14 July 2004, 1 establishment.
What is the address of THIERRY KISLANSKI MANAGEMENT?
The registered office of THIERRY KISLANSKI MANAGEMENT is located at Eikenlaan 58, 1180 Ukkel.
Is THIERRY KISLANSKI MANAGEMENT still active?
Yes. According to the CBE (2 October 2026) THIERRY KISLANSKI MANAGEMENT is active, legal situation “Normale toestand”, started on 14 July 2004.
Is THIERRY KISLANSKI MANAGEMENT registered on Peppol?
Yes, THIERRY KISLANSKI MANAGEMENT is registered on the Peppol network with ID 0208:0866355005.
What is the enterprise number of THIERRY KISLANSKI MANAGEMENT?
The enterprise number of THIERRY KISLANSKI MANAGEMENT is BE0866355005.
When was THIERRY KISLANSKI MANAGEMENT founded?
THIERRY KISLANSKI MANAGEMENT was founded on 14 July 2004.