Active · per the CBE, 16 September 2026

ABYLSEN BELGIUM

BE0841565664

Rechtspersoon Private limited company 2 establishments

ABYLSEN BELGIUM is an engineering firm in Brussel. Private Limited, started on 6 December 2011, 2 establishments.

Louizalaan 140, 1050 Brussel

Behind the company: Leen GEIRNAERDT, B.Y.CONSULTING, HOUSE of HR, NEWCO ABYLSEN.

Active for

14 year, 9 months

Warning lights

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

  • Busy address KBO

    12 other companies have their registered office at the same address; threshold 10.

Financials

Financial year 2025

ABYLSEN BELGIUM from Brussel, company number BE0841565664, closed financial year 2025 with a result of € 1.5 million after tax. For that financial year ABYLSEN BELGIUM recorded revenue of € 48.5 million and equity of € 44.5 million. Compared with financial year 2024, the result moved from € 859,050 to € 1.5 million. 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 July 10, 2026.

What it is worth Growing

€ 44.5 million

▲ 3% vs 2024

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

Profit Growing

€ 1.5 million

▲ 72% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 1 million

▼ 87% 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 € 17.6 million.

People and assets in 2025

Full-time equivalents

363.7

▼ 48.6 vs 2024

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

Wage cost

€ 26.8 million

▼ 12% vs 2024

€ 73,600 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

€ 60,400

▼ 26% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 7 million

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 4.3 million

▲ 26% vs 2024

Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 82 days on average.

Taxes and wages

€ 8.1 million

▲ 23% vs 2024

Taxes, VAT and social contributions still to pay.

Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Revenue € 29,887,984 € 34,975,181 € 54,126,014 € 48,452,731 ▼ 10%
Profit after taxes € 3,044,725 € 2,474,551 € 859,050 € 1,476,983 ▲ 72%
Equity € 12,792,472 € 15,267,023 € 42,986,064 € 44,463,047 ▲ 3%
Total debts € 5,720,791 € 4,471,693 € 12,077,356 € 20,973,037 ▲ 74%
Cash € 0 - € 8,205,495 € 1,043,797 ▼ 87%
Retained profit € 12,752,472 € 15,227,023 € 16,086,073 € 17,563,056 ▲ 9%
Bank debt € 0 € 0 € 0 € 6,996,905
Balance sheet total € 18,513,263 € 19,738,716 € 55,324,420 € 65,526,084 ▲ 18%
Employees (FTE) 208.7 238.8 412.3 363.7 ▼ 48.6

Key figures of ABYLSEN BELGIUM, 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 ABYLSEN BELGIUM?

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

  • New annual accounts for financial year 2025: profit of € 1.5 million (▲ 72% vs 2024). Source: NBB ↗
  • Leen GEIRNAERDT became a director. NBB
  • B.Y.CONSULTING became a director. NBB
  • HOUSE of HR became a director. NBB
  • NEWCO ABYLSEN became a director. NBB
  • New establishment in Gent. KBO
  • Start of the company according to the CBE. KBO
  • New establishment in Elsene. KBO

In short

From € 3 million profit in 2022 to € 1.5 million profit in 2025.

Paid € 6.4 million in corporate taxes since 2022.

Best year ever: 2022, with € 3 million profit.

Pays suppliers within 82 days on average.

Management

Leen GEIRNAERDT B.Y.CONSULTING HOUSE of HR NEWCO ABYLSEN

Behind ABYLSEN BELGIUM are Leen GEIRNAERDT, B.Y.CONSULTING, HOUSE of HR and NEWCO ABYLSEN. Leen GEIRNAERDT is also behind Accent Jobs, PI Holding and ACCENT GROUP. HOUSE of HR is also behind ACCENT Jobs For People, LOGI - TECHNIC, BE-CONSULT, TEC and VIALEGIS.

See the full network in the app

Directors

According to the 2025 annual accounts

Leen GEIRNAERDT

Director

Also active at: Accent Jobs, PI Holding, ACCENT GROUP

since 2024

B.Y.CONSULTING

Director · represented by Yoan DUQUESNOY

since 2018

HOUSE of HR

Chairman of the board · represented by Rika COPPENS

Also active at: ACCENT Jobs For People, LOGI - TECHNIC, BE-CONSULT, TEC, VIALEGIS, EuroTech, House of Invest, Book'u +21 more

since 2018

NEWCO ABYLSEN

Director · represented by Florain MASSAUX

since 2018

Establishments

Establishment units

Physical locations of this company

Registered office

Louizalaan 140

1050 Brussel

2.272.400.786

Poortakkerstraat 21

9051 Gent

Active since 1 January 2018

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

Details

Company number
0841.565.664
VAT number
BE 0841.565.664
Registered office
Louizalaan 140, 1050 Brussel
Names & denominations
ABYLSEN BELGIUM
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
6 December 2011
Peppol
Active · Active since 1 Jan 2001
Activities · NACE

Activiteiten van ingenieurs en aanverwante technische adviseurs, exclusief landmeters-experts

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Activiteiten van uitzendbureaus en andere diensten in verband met personeelsvoorziening

Beroepsopleiding

Andere vormen van arbeidsbemiddeling

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

Frequently asked questions

What does ABYLSEN BELGIUM do?
ABYLSEN BELGIUM is an engineering firm in Brussel. Private Limited, started on 6 December 2011, 2 establishments.
What is the address of ABYLSEN BELGIUM?
The registered office of ABYLSEN BELGIUM is located at Louizalaan 140, 1050 Brussel.
Is ABYLSEN BELGIUM still active?
Yes. According to the CBE (16 September 2026) ABYLSEN BELGIUM is active, legal situation “Normale toestand”, started on 6 December 2011.
Is ABYLSEN BELGIUM registered on Peppol?
Yes, ABYLSEN BELGIUM is registered on the Peppol network with ID 0208:0841565664.
What is the enterprise number of ABYLSEN BELGIUM?
The enterprise number of ABYLSEN BELGIUM is BE0841565664.
When was ABYLSEN BELGIUM founded?
ABYLSEN BELGIUM was founded on 6 December 2011.