What does STÉPHAN SONNEVILLE do?

STÉPHAN SONNEVILLE is registered with the CBE as active in: Activiteiten van holdings. Public Limited, started on 28 July 1997, 1 establishment.

What is the address of STÉPHAN SONNEVILLE?

The registered office of STÉPHAN SONNEVILLE is located at Rue du Mont-Lassy 62 B, 1380 Lasne.

Is STÉPHAN SONNEVILLE still active?

Yes. According to the CBE (29 October 2026) STÉPHAN SONNEVILLE is active, legal situation “Normale toestand”, started on 28 July 1997.

Is STÉPHAN SONNEVILLE registered on Peppol?

Yes, STÉPHAN SONNEVILLE is registered on the Peppol network with ID 0208:0461220350.

What is the enterprise number of STÉPHAN SONNEVILLE?

The enterprise number of STÉPHAN SONNEVILLE is BE0461220350.

When was STÉPHAN SONNEVILLE founded?

STÉPHAN SONNEVILLE was founded on 28 July 1997.

Who are the directors of STÉPHAN SONNEVILLE?

According to the 2025 annual accounts, the directors of STÉPHAN SONNEVILLE are: OSIRIS VENTURE SA, ISIS EXPLOITATION SA, J.S IMMO SRL, LUMAR SA, Stéphan SONNEVILLE.

Is STÉPHAN SONNEVILLE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 28 July 1997; 5 annual accounts filed, latest fiscal year 2025; 5 directors known from the annual account.

How much profit did STÉPHAN SONNEVILLE make in 2025?

STÉPHAN SONNEVILLE recorded a loss after taxes of € 545,673 in financial year 2025.

What is the revenue of STÉPHAN SONNEVILLE?

As a small company, STÉPHAN SONNEVILLE is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 660,365.

STÉPHAN SONNEVILLE (Public Limited) - Lasne

Dossier STÉPHAN SONNEVILLE, printed on 29 October 2026 from databakkes.be/en/0461220350/stephan-sonneville. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

STÉPHAN SONNEVILLE from Lasne, company number BE0461220350, closed financial year 2025 with a result of € -545,673 after tax. For that financial year STÉPHAN SONNEVILLE recorded a gross margin of € 660,365 and equity of € 10.4 million. Compared with financial year 2024, the result moved from € 338,803 to € -545,673. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 16, 2026.

What it is worth Healthy

€ 10.4 million

▼ 7% vs 2024

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

Loss Caution

€ -545,673

▼ still € 338,803 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 51,253

▼ 71% 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 € 9.8 million.

People and assets in 2025

Vehicles and equipment

€ 32,396

▲ € 30,855 vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 34 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.

€ 7.7 million

▼ 15% vs 2024

€ 81,532 is repaid this year. At this pace the long-term loan is gone in ≈ 34 years.

Owed to suppliers

€ 55,834

▲ € 47,800 vs 2024

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

Taxes

€ 3,237

▼ 80% vs 2024

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)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 650,516 Gross margin 2022: € 650,516 First fiscal year in the series	€ 693,749 Gross margin 2023: € 693,749 ▲ 7% vs 2022 (€ 650,516) Favourable step	€ 798,827 Gross margin 2024: € 798,827 ▲ 15% vs 2023 (€ 693,749) Favourable step	€ 660,365 Gross margin 2025: € 660,365 ▼ 17% vs 2024 (€ 798,827) Unfavourable step	▼ 17%
Profit after taxes	€ 1,125,815 Profit after taxes 2022: € 1,125,815 First fiscal year in the series	€ -1,153,233 Profit after taxes 2023: € -1,153,233 ▼ € 2.3 million vs 2022 (€ 1,125,815) Unfavourable step	€ 338,803 Profit after taxes 2024: € 338,803 ▲ € 1.5 million vs 2023 (€ -1,153,233) Favourable step	€ -545,673 Profit after taxes 2025: € -545,673 ▼ € 884,476 vs 2024 (€ 338,803) Unfavourable step	▼ € 884,476
Equity	€ 12,888,463 Equity 2022: € 12,888,463 First fiscal year in the series	€ 11,315,230 Equity 2023: € 11,315,230 ▼ 12% vs 2022 (€ 12,888,463) Unfavourable step	€ 11,234,032 Equity 2024: € 11,234,032 ▼ 1% vs 2023 (€ 11,315,230) Unfavourable step	€ 10,426,609 Equity 2025: € 10,426,609 ▼ 7% vs 2024 (€ 11,234,032) Unfavourable step	▼ 7%
Total debts	€ 9,191,451 Total debts 2022: € 9,191,451 First fiscal year in the series	€ 12,085,569 Total debts 2023: € 12,085,569 ▲ 31% vs 2022 (€ 9,191,451) Unfavourable step	€ 11,760,360 Total debts 2024: € 11,760,360 ▼ 3% vs 2023 (€ 12,085,569) Favourable step	€ 9,782,076 Total debts 2025: € 9,782,076 ▼ 17% vs 2024 (€ 11,760,360) Favourable step	▼ 17%
Cash	€ 24,227 Cash 2022: € 24,227 First fiscal year in the series	€ 58,513 Cash 2023: € 58,513 ▲ 142% vs 2022 (€ 24,227) Favourable step	€ 174,715 Cash 2024: € 174,715 ▲ 199% vs 2023 (€ 58,513) Favourable step	€ 51,253 Cash 2025: € 51,253 ▼ 71% vs 2024 (€ 174,715) Unfavourable step	▼ 71%
Land & buildings	€ 978,232 Land & buildings 2022: € 978,232 First fiscal year in the series	€ 943,013 Land & buildings 2023: € 943,013 ▼ 4% vs 2022 (€ 978,232) Unchanged	€ 434,291 Land & buildings 2024: € 434,291 ▼ 54% vs 2023 (€ 943,013) Unchanged	-
Retained profit	€ 12,226,490 Retained profit 2022: € 12,226,490 First fiscal year in the series	€ 10,653,256 Retained profit 2023: € 10,653,256 ▼ 13% vs 2022 (€ 12,226,490) Unfavourable step	€ 10,572,059 Retained profit 2024: € 10,572,059 ▼ 1% vs 2023 (€ 10,653,256) Unfavourable step	€ 9,764,636 Retained profit 2025: € 9,764,636 ▼ 8% vs 2024 (€ 10,572,059) Unfavourable step	▼ 8%
Dividend	€ 420,000 Dividend 2022: € 420,000 First fiscal year in the series	€ 420,000 Dividend 2023: € 420,000 Unchanged (€ 420,000) Unchanged	€ 420,000 Dividend 2024: € 420,000 Unchanged (€ 420,000) Unchanged	€ 261,750 Dividend 2025: € 261,750 ▼ 38% vs 2024 (€ 420,000) Unchanged	▼ 38%
Bank debt	€ 5,910,506 Bank debt 2022: € 5,910,506 First fiscal year in the series	€ 9,219,079 Bank debt 2023: € 9,219,079 ▲ 56% vs 2022 (€ 5,910,506) Unfavourable step	€ 8,993,709 Bank debt 2024: € 8,993,709 ▼ 2% vs 2023 (€ 9,219,079) Favourable step	€ 7,684,985 Bank debt 2025: € 7,684,985 ▼ 15% vs 2024 (€ 8,993,709) Favourable step	▼ 15%
Balance sheet total	€ 22,079,914 Balance sheet total 2022: € 22,079,914 First fiscal year in the series	€ 23,400,799 Balance sheet total 2023: € 23,400,799 ▲ 6% vs 2022 (€ 22,079,914) Unchanged	€ 22,994,392 Balance sheet total 2024: € 22,994,392 ▼ 2% vs 2023 (€ 23,400,799) Unchanged	€ 20,208,686 Balance sheet total 2025: € 20,208,686 ▼ 12% vs 2024 (€ 22,994,392) Unchanged	▼ 12%

Key figures of STÉPHAN SONNEVILLE, 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 STÉPHAN SONNEVILLE?

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

2031 OSIRIS VENTURE SA stepped down as director. NBB
Jul 16, 2026 New annual accounts for financial year 2025: loss of € 545,673 (▼ € 884,476 vs 2024). Source: NBB ↗
2026 ISIS EXPLOITATION SA stepped down as director. NBB
2026 LUMAR SA stepped down as director. NBB
2026 Stéphan SONNEVILLE stepped down as director. NBB
2025 OSIRIS VENTURE SA became a director. NBB
2025 J.S IMMO SRL stepped down as director. NBB
2020 ISIS EXPLOITATION SA became a director. NBB

In short

From € 1.1 million profit in 2022 to € 545,673 loss in 2025.

Paid € 85,797 in corporate taxes since 2022.

Best year ever: 2022, with € 1.1 million profit.

Paid out € 1.5 million in dividends to the owners in total.

Original PDFs at the National Bank ↗

Management

LUMAR 100%

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

STÉPHAN SONNEVILLE

The shares are held by LUMAR (100%).

Directors

According to the 2025 annual accounts

OSIRIS VENTURE SA

Director · represented by Victorien Sonneville

since 2025 · until 2031

ISIS EXPLOITATION SA

Managing director · represented by Ophélie Sonneville

Also active at: OSIRIS VENTURE

since 2020 · until 2026

J.S IMMO SRL

Administrateur · represented by Victorien Sonneville

since 2019 · until 2025

LUMAR SA

Managing director · represented by Victorien Sonneville

Also active at: OSIRIS VENTURE

since 2020 · until 2026

Stéphan SONNEVILLE

Managing director

Also active at: OSIRIS VENTURE, ISIS Exploitation, J.S.IMMO

since 2020 · until 2026

Shareholders

LUMAR

100%

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Mont-Lassy 62 B

1380 Lasne

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 →

OVINOLI

ELLIVENNOS COMPANY

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

Details

Company number

0461.220.350

VAT number

BE 0461.220.350

Registered office

Rue du Mont-Lassy 62 B, 1380 Lasne

Names & denominations

STÉPHAN SONNEVILLE

Enterprise type

Rechtspersoon

Legal form

Public limited company

Legal situation

Normale toestand

Start date

28 July 1997

Peppol

Active · Active since 4 Dec 2025

Activities · NACE

Activiteiten van holdings

Financiële holdings

Holdings

View on CBE Public ↗ Annual accounts (NBB) ↗

STÉPHAN SONNEVILLE

Financials

What happened to STÉPHAN SONNEVILLE?

Management

Directors

Shareholders

Participations

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions