Active · per the CBE, 18 September 2026

GTAdvisory

BE0779878614

Rechtspersoon Private limited company 1 establishment

GTAdvisory is an IT company in Tervuren. Private Limited, started on 10 January 2022, 1 establishment.

Alfons Asselbergslaan 3, 3080 Tervuren 0479280652 [email protected]

Behind the company: Guillaume THIMUS.

Active for

4 year, 8 months

Financials

Financial year 2025

GTAdvisory from Tervuren, company number BE0779878614, closed financial year 2025 with a result of € 56,749 after tax. For that financial year GTAdvisory recorded a gross margin of € 81,846 and equity of € 3,000. Compared with financial year 2024, the result moved from € 43,807 to € 56,749. Profitable, and profit is growing. The buffer shrank hard: equity is 97 % below last year. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on March 9, 2026.

What it is worth Shrank hard

€ 3,000

▼ 97% vs 2024

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

Profit Growing

€ 56,749

▲ 30% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 151,272

▲ 42% vs 2024

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

Where the profit goes Pays out

€ 164,862 paid out

More than the year’s profit went to the shareholders; reserves fell.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Vehicles and equipment

€ 12,521

▼ 44% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 5,741

▼ 57% vs 2024

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 1,896

▲ € 1,507 vs 2024

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

Taxes

€ 99

▼ 98% 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 € 34,789 € 60,204 € 66,492 € 81,846 ▲ 23%
Profit after taxes € 24,904 € 39,403 € 43,807 € 56,749 ▲ 30%
Equity € 27,904 € 67,307 € 111,113 € 3,000 ▼ 97%
Total debts € 38,368 € 28,790 € 21,917 € 178,507 ▲ € 156,589
Cash € 30,295 € 56,796 € 106,396 € 151,272 ▲ 42%
Retained profit € 24,904 € 64,307 € 108,113 € 0 ▼ 100%
Dividend € 0 € 0 € 0 € 164,862
Bank debt € 28,078 € 20,742 € 13,297 € 5,741 ▼ 57%
Balance sheet total € 66,272 € 96,097 € 133,031 € 181,507 ▲ 36%

Key figures of GTAdvisory, 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 GTAdvisory?

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

  • New annual accounts for financial year 2025: profit of € 56,749 (▲ 30% vs 2024). Source: NBB ↗
  • New establishment in Tervuren. KBO
  • Start of the company according to the CBE. KBO

In short

From € 24,904 profit in 2022 to € 56,749 profit in 2025.

Paid € 42,999 in corporate taxes since 2022.

Best year ever: 2025, with € 56,749 profit.

Paid out € 164,862 in dividends to the owners in total.

Management

Guillaume THIMUS
GTAdvisory

Behind GTAdvisory is Guillaume THIMUS. Guillaume THIMUS is also behind AUDIT-Manager.

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Directors

According to the 2025 annual accounts

Guillaume THIMUS

Director

Also active at: AUDIT-Manager

Establishments

Establishment units

Physical locations of this company

Registered office

Alfons Asselbergslaan 3

3080 Tervuren

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

Details

Company number
0779.878.614
VAT number
BE 0779.878.614
Registered office
Alfons Asselbergslaan 3, 3080 Tervuren
Names & denominations
GTAdvisory
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
10 January 2022
Peppol
Active · Active since 18 Aug 2025
Activities · NACE

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Beheer van computerfaciliteiten

Webportalen

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Frequently asked questions

What does GTAdvisory do?
GTAdvisory is an IT company in Tervuren. Private Limited, started on 10 January 2022, 1 establishment.
What is the address of GTAdvisory?
The registered office of GTAdvisory is located at Alfons Asselbergslaan 3, 3080 Tervuren.
Is GTAdvisory still active?
Yes. According to the CBE (18 September 2026) GTAdvisory is active, legal situation “Normale toestand”, started on 10 January 2022.
Is GTAdvisory registered on Peppol?
Yes, GTAdvisory is registered on the Peppol network with ID 0208:0779878614.
What is the enterprise number of GTAdvisory?
The enterprise number of GTAdvisory is BE0779878614.
When was GTAdvisory founded?
GTAdvisory was founded on 10 January 2022.