What is the address of FLATLINE?

The registered office of FLATLINE is located at Leuvensesteenweg 392, 1932 Zaventem.

Is FLATLINE still active?

Yes. According to the CBE (31 October 2026) FLATLINE is active, legal situation “Normale toestand”, started on 30 January 2013.

Is FLATLINE registered on Peppol?

Yes, FLATLINE is registered on the Peppol network with ID 0208:0502893431.

What is the enterprise number of FLATLINE?

The enterprise number of FLATLINE is BE0502893431.

When was FLATLINE founded?

FLATLINE was founded on 30 January 2013.

Who are the directors of FLATLINE?

According to the 2026 annual accounts, the directors of FLATLINE are: KRISTOF VANDERVEKEN, Gert August M Backx, Katleen Schelkens.

Is FLATLINE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 30 January 2013; 5 annual accounts filed, latest fiscal year 2026; 3 directors known from the annual account.

How much profit did FLATLINE make in 2026?

FLATLINE posted a profit after taxes of € 22,631 in financial year 2026.

What is the revenue of FLATLINE?

As a small company, FLATLINE is not required to publish revenue in its annual accounts. In financial year 2026, its added value was € 47,209.

FLATLINE (Private Limited) - Zaventem - BE0502893431

Q: What does FLATLINE do?

FLATLINE is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Private Limited, started on 30 January 2013, 1 establishment.

Dossier FLATLINE, printed on 31 October 2026 from databakkes.be/en/0502893431/flatline. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2026

FLATLINE from Zaventem, company number BE0502893431, closed financial year 2026 with a result of € 22,631 after tax. For that financial year FLATLINE recorded a gross margin of € 47,209 and equity of € 397,850. Compared with financial year 2025, the result moved from € 9,682 to € 22,631. 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 September 29, 2026.

What it is worth Growing

€ 397,850

▲ 6% vs 2025

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

Profit Growing

€ 22,631

▲ 134% vs 2025

Profit after tax over the fiscal year.

Cash in the bank

€ 124,368

▲ 20% vs 2025

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

Where the profit goes Growing

Stays in the company

No dividend for 2026. Retained profit grew to € 379,250.

People and assets in 2026

Wage cost

€ 200

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

€ 1,312

▼ 74% vs 2025

Book value of vehicles, furniture and equipment.

Debts at end 2026

Bank debt ≈ 8 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 67,996

▼ 10% vs 2025

€ 9,054 is repaid this year. At this pace the long-term loan is gone in ≈ 8 years.

Owed to suppliers

€ 3,162

▼ 8% vs 2025

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

Taxes

€ 5,996

▲ 36% vs 2025

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

Key figures per fiscal year Download key figures (CSV)
	2023	2024	2025	2026	Change 2025 → 2026
Gross margin	€ 38,510 Gross margin 2023: € 38,510 First fiscal year in the series	€ 52,950 Gross margin 2024: € 52,950 ▲ 37% vs 2023 (€ 38,510) Favourable step	€ 48,661 Gross margin 2025: € 48,661 ▼ 8% vs 2024 (€ 52,950) Unfavourable step	€ 47,209 Gross margin 2026: € 47,209 ▼ 3% vs 2025 (€ 48,661) Unfavourable step	▼ 3%
Profit after taxes	€ 210,751 Profit after taxes 2023: € 210,751 First fiscal year in the series	€ 15,018 Profit after taxes 2024: € 15,018 ▼ 93% vs 2023 (€ 210,751) Unfavourable step	€ 9,682 Profit after taxes 2025: € 9,682 ▼ 36% vs 2024 (€ 15,018) Unfavourable step	€ 22,631 Profit after taxes 2026: € 22,631 ▲ 134% vs 2025 (€ 9,682) Favourable step	▲ 134%
Equity	€ 350,519 Equity 2023: € 350,519 First fiscal year in the series	€ 365,537 Equity 2024: € 365,537 ▲ 4% vs 2023 (€ 350,519) Favourable step	€ 375,219 Equity 2025: € 375,219 ▲ 3% vs 2024 (€ 365,537) Favourable step	€ 397,850 Equity 2026: € 397,850 ▲ 6% vs 2025 (€ 375,219) Favourable step	▲ 6%
Total debts	€ 104,368 Total debts 2023: € 104,368 First fiscal year in the series	€ 82,930 Total debts 2024: € 82,930 ▼ 21% vs 2023 (€ 104,368) Favourable step	€ 83,787 Total debts 2025: € 83,787 ▲ 1% vs 2024 (€ 82,930) Unfavourable step	€ 77,154 Total debts 2026: € 77,154 ▼ 8% vs 2025 (€ 83,787) Favourable step	▼ 8%
Cash	€ 133,833 Cash 2023: € 133,833 First fiscal year in the series	€ 20,556 Cash 2024: € 20,556 ▼ 85% vs 2023 (€ 133,833) Unfavourable step	€ 103,814 Cash 2025: € 103,814 ▲ € 83,258 vs 2024 (€ 20,556) Favourable step	€ 124,368 Cash 2026: € 124,368 ▲ 20% vs 2025 (€ 103,814) Favourable step	▲ 20%
Retained profit	€ 331,919 Retained profit 2023: € 331,919 First fiscal year in the series	€ 346,937 Retained profit 2024: € 346,937 ▲ 5% vs 2023 (€ 331,919) Favourable step	€ 356,619 Retained profit 2025: € 356,619 ▲ 3% vs 2024 (€ 346,937) Favourable step	€ 379,250 Retained profit 2026: € 379,250 ▲ 6% vs 2025 (€ 356,619) Favourable step	▲ 6%
Bank debt	€ 90,690 Bank debt 2023: € 90,690 First fiscal year in the series	€ 81,393 Bank debt 2024: € 81,393 ▼ 10% vs 2023 (€ 90,690) Favourable step	€ 75,961 Bank debt 2025: € 75,961 ▼ 7% vs 2024 (€ 81,393) Favourable step	€ 67,996 Bank debt 2026: € 67,996 ▼ 10% vs 2025 (€ 75,961) Favourable step	▼ 10%
Balance sheet total	€ 454,887 Balance sheet total 2023: € 454,887 First fiscal year in the series	€ 448,467 Balance sheet total 2024: € 448,467 ▼ 1% vs 2023 (€ 454,887) Unchanged	€ 459,006 Balance sheet total 2025: € 459,006 ▲ 2% vs 2024 (€ 448,467) Unchanged	€ 475,004 Balance sheet total 2026: € 475,004 ▲ 3% vs 2025 (€ 459,006) Unchanged	▲ 3%

Key figures of FLATLINE, fiscal years 2023 to 2026, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2027) expected before 31 October 2027.

What happened to FLATLINE?

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

Sep 29, 2026 New annual accounts for financial year 2026: profit of € 22,631 (▲ 134% vs 2025). Source: NBB ↗
2025 Katleen Schelkens stepped down as director. NBB
2024 Gert August M Backx became a director. NBB
Jan 1, 2020 New establishment in Zaventem. KBO
2013 KRISTOF VANDERVEKEN became a director. NBB
Jan 30, 2013 Start of the company according to the CBE. KBO

In short

From € 210,751 profit in 2023 to € 22,631 profit in 2026.

Paid € 24,174 in corporate taxes since 2023.

Best year ever: 2023, with € 210,751 profit.

Original PDFs at the National Bank ↗

Management

KRISTOF VANDERVEKEN Gert August M Backx

BAELS

FULLCONTROL MEDICAL

FLATLINE

LOGIC LOGISTICS

Behind FLATLINE are KRISTOF VANDERVEKEN and Gert August M Backx. The same people are also behind FULLCONTROL MEDICAL and FULLCONTROL LOGISTICS. KRISTOF VANDERVEKEN is also behind BAELS. Gert August M Backx is also behind LOGIC LOGISTICS.

Directors

According to the 2026 annual accounts

KRISTOF VANDERVEKEN

Director

Also active at: BAELS, FULLCONTROL MEDICAL, FULLCONTROL LOGISTICS

since 2013

Gert August M Backx

Director

Also active at: FULLCONTROL MEDICAL, LOGIC LOGISTICS, FULLCONTROL LOGISTICS

since 2024

Katleen Schelkens

Director

· until 2025

Establishments

Establishment units

Physical locations of this company

Registered office

Leuvensesteenweg 392

1932 Zaventem

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 3 companies are registered at this address.

All companies at this address →

DEDUNU SOCIAAL PROJECT SRI LANKA

ASSET CONSTRUCT

€ 34,265 gross margin · 2025

All in construction

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

Details

Company number

0502.893.431

VAT number

BE 0502.893.431

Registered office

Leuvensesteenweg 392, 1932 Zaventem

Names & denominations

FLATLINE

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

30 January 2013

Peppol

Active · Active since 10 Apr 2025

Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

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

View on CBE Public ↗ Annual accounts (NBB) ↗

FLATLINE

Financials

What happened to FLATLINE?

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions