Active · per the CBE, 29 October 2026

OSIRIS VENTURE

BE0455080052

Rechtspersoon Public limited company 1 establishment

OSIRIS VENTURE is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Public Limited, started on 24 April 1995, 1 establishment.

Rue du Mont-Lassy 62 box B, 1380 Lasne

Active for

31 year, 6 months

Warning lights

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

  • Two loss years in a row NBB

    Negative result in 2024 and 2025.

  • Tight liquidity NBB

    Cash and receivables cover 0 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

OSIRIS VENTURE from Lasne, company number BE0455080052, closed financial year 2025 with a result of € -191,746 after tax. For that financial year OSIRIS VENTURE recorded a gross margin of € -8,908 and equity of € 1.7 million. Compared with financial year 2024, the result moved from € -567,910 to € -191,746. The company made a loss. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on December 9, 2025.

What it is worth Healthy

€ 1.7 million

▼ 10% vs 2024

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

Loss Caution

€ -191,746

▲ 66 % less loss than in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 900

▼ 78% vs 2024

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

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € 1.5 million.

People and assets in 2025

Vehicles and equipment

€ 152,367

▼ 34% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 1 years to go

€ 1.6 million

▼ 12% vs 2024

€ 1.5 million is repaid this year. At this pace the long-term loan is gone in ≈ 1 years.

Owed to suppliers

€ 6,375

▲ 112% vs 2024

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

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € -5,797 € -5,987 € -7,387 € -8,908 ▼ € 1,521
Profit after taxes € 560,296 € -95,939 € -567,910 € -191,746 ▲ € 376,164
Equity € 2,534,136 € 2,438,197 € 1,870,287 € 1,678,542 ▼ 10%
Total debts € 1,719,293 € 2,448,023 € 4,244,950 € 3,496,683 ▼ 18%
Cash € 13,533 € 99,006 € 4,002 € 900 ▼ 78%
Retained profit € 2,373,005 € 2,277,066 € 1,709,157 € 1,517,411 ▼ 11%
Bank debt € 1,700,000 € 1,877,337 € 1,773,970 € 1,569,479 ▼ 12%
Balance sheet total € 4,253,429 € 4,886,220 € 6,115,238 € 5,175,225 ▼ 15%

Key figures of OSIRIS VENTURE, 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 January 2027.

What happened to OSIRIS VENTURE?

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

  • ISIS EXPLOITATION SA stepped down as director. NBB
  • Philippe DUQUESNE stepped down as director. NBB
  • LUMAR SA stepped down as director. NBB
  • Stéphan SONNEVILLE stepped down as director. NBB
  • New annual accounts for financial year 2025: loss of € 191,746. Source: NBB ↗
  • ISIS EXPLOITATION SA became a director. NBB
  • Philippe DUQUESNE became a director. NBB
  • LUMAR SA became a director. NBB

In short

From € 560,296 profit in 2022 to € 191,746 loss in 2025.

Paid € 31,161 in corporate taxes since 2022.

Best year ever: 2022, with € 560,296 profit.

Management

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

OSIRIS VENTURE

The shares are held by STEPHAN SONNEVILLE (100%).

Directors

According to the 2025 annual accounts

ISIS EXPLOITATION SA

Administrateur · represented by Victorien SONNEVILLE

Also active at: STEPHAN SONNEVILLE

since 2023 · until 2029

since 2023 · until 2029

LUMAR SA

Administrateur · represented by Ophélie SONNEVILLE

Also active at: STEPHAN SONNEVILLE

since 2023 · until 2029

Stéphan SONNEVILLE

Managing director

Also active at: ISIS Exploitation, J.S.IMMO, STEPHAN SONNEVILLE

since 2023 · until 2029

Shareholders

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Mont-Lassy 62 box B

1380 Lasne

2.071.661.860

Louizalaan 50 box 7

1050 Elsene

Active since 19 May 1995

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

Details

Company number
0455.080.052
VAT number
BE 0455.080.052
Registered office
Rue du Mont-Lassy 62 bus B, 1380 Lasne
Names & denominations
OSIRIS VENTURE
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
24 April 1995
Peppol
Active · Active since 4 Dec 2025
Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsvoering en beheer

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

Frequently asked questions

What does OSIRIS VENTURE do?
OSIRIS VENTURE is registered with the CBE as active in: Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies. Public Limited, started on 24 April 1995, 1 establishment.
What is the address of OSIRIS VENTURE?
The registered office of OSIRIS VENTURE is located at Rue du Mont-Lassy 62 box B, 1380 Lasne.
Is OSIRIS VENTURE still active?
Yes. According to the CBE (29 October 2026) OSIRIS VENTURE is active, legal situation “Normale toestand”, started on 24 April 1995.
Is OSIRIS VENTURE registered on Peppol?
Yes, OSIRIS VENTURE is registered on the Peppol network with ID 0208:0455080052.
What is the enterprise number of OSIRIS VENTURE?
The enterprise number of OSIRIS VENTURE is BE0455080052.
When was OSIRIS VENTURE founded?
OSIRIS VENTURE was founded on 24 April 1995.