Active · per the CBE, 30 September 2026
Antleron logo

Antleron

BE0505975160

Rechtspersoon Public limited company 3 establishments

Antleron is a research organisation in Leuven. Public Limited, started on 21 November 2014, 3 establishments.

Gaston Geenslaan 2, 3001 Leuven antleron.be 003216751371

Behind the company: Simon Benjamin Van Bael, Jan Schrooten, Bram Agnes De Muer, Tom Frans Antoon Van de Putte+2.

Active for

11 year, 10 months

Financials

Financial year 2025

Antleron from Leuven, company number BE0505975160, closed financial year 2025 with a result of € 275,963 after tax. For that financial year Antleron recorded a gross margin of € 1.6 million and equity of € 1.6 million. Compared with financial year 2024, the result moved from € -297,588 to € 275,963. 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 June 12, 2026.

What it is worth Growing

€ 1.6 million

▲ 16% vs 2024

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

Profit Growing

€ 275,963

▲ still € 297,588 loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 263,192

▼ 77% 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 € 860,672.

People and assets in 2025

Full-time equivalents

15.3

▲ 0.2 vs 2024

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

Wage cost

€ 1.1 million

▲ 3% vs 2024

€ 73,400 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

€ 7,026

▼ 25% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 6 years to go

€ 242,258

▼ 17% vs 2024

€ 40,373 is repaid this year. At this pace the long-term loan is gone in ≈ 6 years.

Owed to suppliers

€ 79,903

▼ 56% vs 2024

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

Taxes and wages

€ 252,456

▲ 27% vs 2024

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 € 1,062,997 € 1,406,016 € 975,056 € 1,612,595 ▲ 65%
Profit after taxes € 292,283 € 334,193 € -297,588 € 275,963 ▲ € 573,550
Equity € 1,382,408 € 1,727,742 € 1,384,792 € 1,603,057 ▲ 16%
Total debts € 484,753 € 375,748 € 949,857 € 684,910 ▼ 28%
Cash € 1,142,737 € 979,371 € 1,130,390 € 263,192 ▼ 77%
Retained profit € 548,104 € 882,297 € 584,710 € 860,672 ▲ 47%
Bank debt € 99,218 € 54,706 € 291,662 € 242,258 ▼ 17%
Balance sheet total € 1,867,161 € 2,103,490 € 2,334,649 € 2,287,966 ▼ 2%
Employees (FTE) 12.6 12.8 15.1 15.3 ▲ 0.2

Key figures of Antleron, 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 Antleron?

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

  • New annual accounts for financial year 2025: profit of € 275,963. Source: NBB ↗
  • New establishment in Leuven. KBO
  • New establishment in Leuven. KBO
  • New establishment in Leuven. KBO
  • Start of the company according to the CBE. KBO

In short

From € 292,283 profit in 2022 to € 275,963 profit in 2025.

Paid € 750 in corporate taxes since 2022.

Best year ever: 2023, with € 334,193 profit.

On average € 105,400 of value added per employee in 2025.

Management

Simon Benjamin Van Bael Jan Schrooten Bram Agnes De Muer Tom Frans Antoon Van de Putte +2
Antleron

Behind Antleron are Simon Benjamin Van Bael, Jan Schrooten, Bram Agnes De Muer, Tom Frans Antoon Van de Putte, Michel Delfosse and Peter Mercelis.

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Directors

According to the 2025 annual accounts

Simon Benjamin Van Bael

Director

Jan Schrooten

Director

Bram Agnes De Muer

Director

Tom Frans Antoon Van de Putte

Director

Michel Delfosse

Director

Peter Mercelis

Director

Also active at: Common Sense Engineering and Consult, Amnovis, Replasia

Establishments

Establishment units

Physical locations of this company

Registered office

Gaston Geenslaan 2

3001 Leuven

2.237.685.080

Dagobertstraat 39

3000 Leuven

Active since 21 November 2014

2.301.916.304

Gaston Geenslaan 1

3001 Leuven

Active since 2 February 2017

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 4 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.

Website

Technologies

Advanced Custom FieldsGoogle App EngineLodashPWAReactWixlazysizes

Hosting & Email

Email provider

Self-hosted

Hosting

LEVEL27-AS * Please direct all complaints to [email protected] *, BE

Website info

HTTPS Ja
Languages EN
Copyright 2025

Features

Webshop Newsletter

Security

✓ HTTPS
✗ SPF
✓ DMARC

Network

✓ IPv6

Details

Company number
0505.975.160
VAT number
BE 0505.975.160
Registered office
Gaston Geenslaan 2, 3001 Leuven
Names & denominations
Antleron
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
21 November 2014
Peppol
Active · Active since 17 Nov 2025
Activities · NACE

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

Overige dienstverlenende activiteiten op het gebied van informatie

Overig speur- en ontwikkelingswerk op natuurwetenschappelijk gebied

Overige dienstverlenende activiteiten op het gebied van informatie, n.e. g.

Speur- en ontwikkelingswerk op biotechnologisch gebied

Organisatie van congressen en beurzen

Overige zakelijke dienstverlening, neg

Frequently asked questions

What does Antleron do?
Antleron is a research organisation in Leuven. Public Limited, started on 21 November 2014, 3 establishments.
What is the address of Antleron?
The registered office of Antleron is located at Gaston Geenslaan 2, 3001 Leuven.
Is Antleron still active?
Yes. According to the CBE (30 September 2026) Antleron is active, legal situation “Normale toestand”, started on 21 November 2014.
Is Antleron registered on Peppol?
Yes, Antleron is registered on the Peppol network with ID 0208:0505975160.
What is the enterprise number of Antleron?
The enterprise number of Antleron is BE0505975160.
When was Antleron founded?
Antleron was founded on 21 November 2014.