Active · per the CBE, 18 September 2026
Exostiv Labs logo

Exostiv Labs

BE0873279914

Rechtspersoon Private limited company 1 establishment

Exostiv Labs is an engineering firm in Wavre. Private Limited, started on 19 April 2005, 1 establishment.

Avenue Molière 18, 1300 Wavre exostivlabs.com

Behind the company: Frédéric Leens, Olivier Rasmont, Didier Martiny.

Active for

21 year, 4 months

Financials

Financial year 2025

Exostiv Labs from Wavre, company number BE0873279914, closed financial year 2025 with a result of € 262,781 after tax. For that financial year Exostiv Labs recorded a gross margin of € 453,134 and equity of € 376,553. Compared with financial year 2024, the result moved from € -54,986 to € 262,781. 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 5, 2026.

What it is worth Growing

€ 376,553

▲ 231% vs 2024

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

Profit Growing

€ 262,781

▲ still € 54,986 loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 49,375

▲ € 45,349 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 € 82,953.

Debts at end 2025

Bank debt ≈ 5 years to go

€ 52,643

▲ 58% vs 2024

€ 11,391 is repaid this year. At this pace the long-term loan is gone in ≈ 5 years.

Owed to suppliers

€ 11,848

▼ 72% vs 2024

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

Taxes

€ 31,636

▲ € 31,008 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 € 74,493 € 283,565 € 91,958 € 453,134 ▲ € 361,176
Profit after taxes € -33,479 € 150,105 € -54,986 € 262,781 ▲ € 317,767
Equity € 18,652 € 168,757 € 113,772 € 376,553 ▲ 231%
Total debts € 350,934 € 380,320 € 312,671 € 256,016 ▼ 18%
Cash € 8,508 € 16,120 € 4,026 € 49,375 ▲ € 45,349
Retained profit € -274,948 € -124,843 € -179,828 € 82,953 ▲ € 262,781
Bank debt € 29,286 € 43,333 € 33,333 € 52,643 ▲ 58%
Balance sheet total € 369,586 € 549,077 € 426,443 € 632,569 ▲ 48%

Key figures of Exostiv Labs, 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 Exostiv Labs?

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

  • New annual accounts for financial year 2025: profit of € 262,781. Source: NBB ↗
  • Frédéric Leens became a director. NBB
  • Olivier Rasmont became a director. NBB
  • Didier Martiny became a director. NBB
  • New establishment in Wavre. KBO
  • Start of the company according to the CBE. KBO

In short

From € 33,479 loss in 2022 to € 262,781 profit in 2025.

Paid € 33,638 in corporate taxes since 2022.

Best year ever: 2025, with € 262,781 profit.

Management

THALY 5.1%

The stake of THALY comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

Exostiv Labs

Behind Exostiv Labs are Frédéric Leens, Olivier Rasmont and Didier Martiny. The shares are held by THALY (5.1%).

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Directors

According to the 2025 annual accounts

Frédéric Leens

Director

Also active at: OPCA

since 2023

Olivier Rasmont

Director

Also active at: Olmytech

since 2023

Didier Martiny

Director

Also active at: BPH

since 2023

Shareholders

THALY

5.1%

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Avenue Molière 18

1300 Wavre

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.

Website

Technologies

ApacheBunny CDNPHPWordPressjQuery

Hosting & Email

Email provider

Self-hosted

Hosting

INFOMANIAK-AS, CH

Domain

Domain

exostivlabs.com

Registered

2015-06-24

Registrar

Infomaniak Network SA

Expires

2026-06-24

Website info

HTTPS Ja
Languages EN

Features

Security

HTTPS
SPF
DMARC

Network

IPv6

Details

Company number
0873.279.914
VAT number
BE 0873.279.914
Registered office
Avenue Molière 18, 1300 Wavre
Names & denominations
Exostiv Labs
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
19 April 2005
Peppol
Active · Active since 1 Jan 2001
Activities · NACE

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Frequently asked questions

What does Exostiv Labs do?
Exostiv Labs is an engineering firm in Wavre. Private Limited, started on 19 April 2005, 1 establishment.
What is the address of Exostiv Labs?
The registered office of Exostiv Labs is located at Avenue Molière 18, 1300 Wavre.
Is Exostiv Labs still active?
Yes. According to the CBE (18 September 2026) Exostiv Labs is active, legal situation “Normale toestand”, started on 19 April 2005.
Is Exostiv Labs registered on Peppol?
Yes, Exostiv Labs is registered on the Peppol network with ID 0208:0873279914.
What is the enterprise number of Exostiv Labs?
The enterprise number of Exostiv Labs is BE0873279914.
When was Exostiv Labs founded?
Exostiv Labs was founded on 19 April 2005.