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OSIRIS VENTURE

Active Public limited companyfounded 1988active for 38 yearsRue du Mont-Lassy 62, 1380 LasneKBO/BCE: BE 0435.227.023 subsidiary of ATMOS INVESTMENT

Lifetime

19 annual accounts with figures on one time axis, 36 filings since 1989
peak €245,974 (2016)
€121,068▼ 16.4%
lowest -€119,405 (2024)
-€119,405▼ €114,885
peak €1.6m (2022)
€1.4m▼ 7.7%
€3.0m▼ 3.4%
peak 1.5 FTE (2021)
0.5 FTEunchanged
Board6 names since 2019
4 directorsSONNEVILLE Stéphan and 3 others
Owners
Documentsfilings and deeds
12-08-202512 days late
2024financial year
Gross margin from €144,816 to €121,068Loss of €119,405Cash from €11,074 to €556

Key points

from the 2024 annual accounts

Result

-€119,405 ▼ 2,542%
-€4,5202023-€119,0002024

The result fell in 2024 from -€4,520 to -€119,405.

Turnover

≈ €210,000 estimated

The accounts state no turnover.

Filings

36 annual accounts 99 days past the deadline
AprilJune31 JulyOctober1990200020102020

2025 accounts not filed: deadline was 31-07-2026.

Restructuring

2026
  • 14-09-1988 founded
  • 01-01-2026 merger with OSIRIS VENTURE

Merger with OSIRIS VENTURE. Merger on 01-01-2026.

Board

1 joined · 2 left

Board changed. Latest change 08-09-2026 · 2 in office.

Position in the sector

-€119,405

Lower net result than 84% of companies in real estate. Sector median €11,162 · 4,804 companies.

Checked score

54
Fair
Financially stronger than 31% of micro companies in real estate (NACE 68)
Probability in this band: 1.5% to 4.2%

A confirmed filing finding caps the score at 59.

Bankruptcy probability within 12 months
1.3% Low
0%0.5%1.5%4%10%≥ 25%

The dashed line is the sector median: 0.2% across 26,626 companies (NACE 68, micro).

About 1 in 100 comparable companies go bankrupt within 12 months (an estimate).

Last 24 months 12-2024: 0.1%lowest value 01-2025: 0.1%● unchanged vs 12-2024lowest value 02-2025: 0.1%● unchanged vs 01-2025lowest value 03-2025: 0.1%● unchanged vs 02-2025 04-2025: 0.1%● unchanged vs 03-2025 05-2025: 0.1%● unchanged vs 04-2025 06-2025: 0.1%● unchanged vs 05-2025 07-2025: 0.2%▲ +0.1 percentage points vs 06-2025 08-2025: 0.4%▲ +0.2 percentage points vs 07-2025 09-2025: 0.2%▼ -0.2 percentage points vs 08-2025 10-2025: 0.2%● unchanged vs 09-2025 11-2025: 0.2%● unchanged vs 10-2025 12-2025: 0.2%● unchanged vs 11-2025 01-2026: 0.2%● unchanged vs 12-2025 02-2026: 0.2%● unchanged vs 01-2026 03-2026: 0.2%● unchanged vs 02-2026 04-2026: 0.2%● unchanged vs 03-2026 05-2026: 0.2%● unchanged vs 04-2026 06-2026: 0.2%● unchanged vs 05-2026 07-2026: 0.2%● unchanged vs 06-2026 08-2026: 0.6%▲ +0.4 percentage points vs 07-2026 09-2026: 0.8%▲ +0.2 percentage points vs 08-2026 10-2026: 1.3%▲ +0.5 percentage points vs 09-2026highest value 11-2026: 1.3%● unchanged vs 10-2026highest value

Financial strength
Weak

57-1equity 32.2% of total assets
30-1short-term debt 42.7% · cash 0.0%
20-18return on assets -2.7%

Score breakdown

raises risk
Capped at 59: a confirmed filing finding
Figures for financial year 2024 (filed on 12-08-2025)
Liquidity: current ratio 0.72, cash €556, halved
lowers risk
Founded in 1988
Sector: Real estate activities (NACE 68)
Calculation

The band follows from the bankruptcy probability. 10 more points roughly halve it.

75-100 Excellent under 0.55%
60-74 Healthy 0.55% to 1.5%
45-59 Fair 1.5% to 4.2%
25-44 Weak 4.2% to 15.0%
0-24 Critical over 15.0%

Where the company stands within its band depends half on the bankruptcy probability and half on how it does against its sector peers (NACE 68, micro). It does better than 51% of them on solvency, 23% on liquidity, 21% on profitability and 30% on growth.

The bankruptcy probability was computed on 06-11-2026 by the bankruptcy model of 2 October 2026, which learns from Belgian bankruptcies and reads the registers, the annual accounts and the Belgian Official Gazette.

The probability rests on the annual accounts with balance sheet date 31-12-2024.

Of the companies with a bankruptcy probability in the low class on 30-06-2025, 0.8% went bankrupt within twelve months.

Some facts cap the score, however low the probability. With negative or zero equity, a heavy loss, a special status in the KBO, one missing filing or accounts filed more than 90 days late, the score is Fair at most (59). With two missing filings, it is Weak at most (44). During a judicial reorganisation or at the company's end (bankruptcy, dissolution, liquidation), it is Critical at most (24).

Comparable companies, two years later

In July 2024, 12,322 companies had the same profile as OSIRIS VENTURE has now. Each dot stands for 31 companies, two years later.

90.3%
were still trading
8.6%
stopped another way
0.7%
went bankrupt
  • Micro
  • 20 years or older
  • solvency 30% or more
  • a small loss

Another 0.5% stopped without a precise date, possibly only after those two years.

The bankruptcy probability of OSIRIS VENTURE itself is higher: 1.3% within 12 months. It rests on far more data about OSIRIS VENTURE than the profile alone.

Test of the method

The method was tested on the 497,447 companies of July 2024. Each company was given the bankruptcy share of the same profile a year earlier, in July 2023. The expectation was that 1.6% would go bankrupt within 24 months. In fact 1.7% went bankrupt.

The companies in ten equal groups, from the lowest to the highest expected share
Group Expected Actual
1 0.2% 0.2%
2 0.3% 0.5%
3 0.5% 0.6%
4 0.7% 0.8%
5 0.9% 0.9%
6 1.3% 1.5%
7 1.6% 1.8%
8 1.8% 1.8%
9 3.0% 3.1%
10 5.6% 6.2%

A company that went bankrupt had a higher expected share than one that kept going in 74.5% of comparisons. The level depends on the economy. In a year with more bankruptcies than the year before, the actual share is higher than the expected one.

This is an observation about 12,322 companies, not a prediction for OSIRIS VENTURE. The sector does not count, because the KBO no longer lists a sector for a company that has stopped. By sector, mostly the survivors would count, which would paint too rosy a picture.

Credit verdict

Credit of up to €75,000 on 30-day terms, only on tighter conditions: an expected filing is missing beyond Checked's processing allowance

Liquidity is insufficient, with a current ratio of 0.72 (0.81 in 2023), below 1. Short-term debt is 42.7% and cash 0% of total assets. 67.8% of the assets are financed with debt and provisions.

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The scores and ratios are Checked's own calculations, not a credit decision.

Signals

Seven signals.
lowers riskraises risk
raises risk · Figures for financial year 2024 (filed on 12-08-2025)
NBB · annual accounts
raises risk · Liquidity: current ratio 0.72, cash €556, halved
NBB · annual accounts
lowers risk · Founded in 1988
Companies that have existed this long fail less often. How much that weighs depends on the rest of the company's profile.
KBO
lowers risk · Sector: Real estate activities (NACE 68)
KBO
raises risk · Persistent losses
Two consecutive loss-making years (2023 and 2024); equity is also lower. May indicate structural pressure on profitability.
NBB · annual accounts 2024
Net result per financial year
18192021222324
2018 to 2024 · latest year -€119,405
raises risk · Annual accounts not filed
The financial year that closed on 31-12-2025 was due at the National Bank by 31-07-2026. Nothing is on record, 99 days later.
NBB · 10 filings
Position against the passed deadline
31-12-2025 year end31-07-2026 deadline07-11-2026 today
raises risk · 2024 accounts filed 12 days late
The financial year that closed on 31-12-2024 was due by 31-07-2025 and was filed on 12-08-2025, 12 days later. Nearly half (47%) of Belgian companies file late; of those that file 1 to 90 days late, 2.0% are now bankrupt, dissolved or in another special legal status, against 1.66% of all filers. A delay like this does not count in the score.
NBB · 10 filings
Deviation from the deadline
2025
not filed
2024
12 days late
2023
6 days early
2022
4 days early
2021
21 days late
2020
19 days late
2019
28 days late
← before the deadline after the deadline →
tick = median of all Belgian filingsring = median in the sector

The company filed its last 6 accounts on average 12 days after the deadline. In the sector (NACE 68), the median for financial year 2024 was 7 days before the deadline, and 36% of those companies filed late.

Searched, nothing found (1)
neutral · No strike-offs in the KBO publications
That holds for every publication since 2021.
KBO publications

Board and ownership

SS
Managing director
JS
J.S. IMMO srl
Director, Noa Sonneville

Shares in 2 companies, OSIRIS VENTURE and STÉPHAN SONNEVILLE

Board & ownership

Recent changes

1 director appointed, 2 resignations Resignations: Ophélie Sonneville and Victorien Sonneville · Appointment: J.S. IMMO srl · Permanent representative: Noa Sonneville · Board meeting of 30-06-2026 · Gazette deed
Merger: LUMAR takes over OSIRIS VENTURE Company renamed from LUMAR to OSIRIS VENTURE · General meeting of 27-05-2026 · Gazette deed
Merger proposal: LUMAR takes over Osiris Venture SA The company holds all the shares of Osiris Venture SA · Name change: Osiris Venture SA · Gazette deed
Registered in the Peppol Directory Reachable for e-invoices through 0208:0435227023
All 54 events

Comparable companies

same main activity, similar in size and age
Company
OSIRIS VENTURE Lasne €4.4m €121,068 32.2% 0.5
ERTRACO Kapellen €3.6m €150,461 93.8% 0.9
Omniges Uccle €6.1m €134,011 56.2% 0.5
OLIVIER INVEST Roeselare €7.0m €160,092 63.0% 0.7
S.D.S. CONSULT Ternat €2.7m €88,392 80.7% 0.4
TE LANDE Destelbergen €4.2m €100,038 25.2% 0
BG SERVICES Uccle €4.2m €227,136 5.1% 1

These companies have the same main activity as OSIRIS VENTURE: real estate agency activities (NACE 68310). They are comparable in size and age: total assets between €2.7m and €7m, founded between 1974 and 1997.

Official details

Source: KBO
Status
Active since 14-09-1988Normal situation
Registered office
12 active companies are registered at this addressSource: KBO register, as of 6 November 2026.
Activity
Real estate agency activitiesNACE 68310
Joint committee
323Building management, estate agents and domestic staff · annual accounts 2022
Establishment unit
2.040.204.6611380 Lasne, since 22-05-1991
Financial year end
31 December
Peppol
Reachable since 04-12-2025
Company details

Annual accounts 2024

€4.4m▼ 4.8%
Filing
Filed on 12-08-2025
Financials

Insights on OSIRIS VENTURE

OSIRIS VENTURE has existed since 1988. The gross margin fell from €245,974 in 2016 to €74,622 in 2017.

ATMOS INVESTMENT holds all the shares. In October 2025, the Official Gazette published the appointment of SONNEVILLE Stéphan as managing director.

Sources: KBO register, filings at the National Bank, Belgian Official Gazette. Click a figure with a dotted line for the item and the filing.

Key facts about OSIRIS VENTURE

What is the company number of OSIRIS VENTURE?
The company number of OSIRIS VENTURE is 0435.227.023. The VAT number is the same number with BE in front: BE 0435.227.023.
Where is OSIRIS VENTURE based?
The registered office is at Rue du Mont-Lassy 62, 1380 Lasne.Company details
What does OSIRIS VENTURE do?
According to the KBO register, the main activity is real estate agency activities (NACE 68310).
What is the legal form of OSIRIS VENTURE?
OSIRIS VENTURE is a public limited company (NV).
When was OSIRIS VENTURE founded?
OSIRIS VENTURE was founded on 14-09-1988.
Is OSIRIS VENTURE still active?
Yes, OSIRIS VENTURE is an active enterprise in the KBO register.
How many employees does OSIRIS VENTURE have?
OSIRIS VENTURE had an average of 0.5 full-time equivalents in financial year 2024, according to the filed annual accounts.Financials
Which joint committee does OSIRIS VENTURE fall under?
In its 2022 annual accounts, OSIRIS VENTURE states joint committee 323 (Building management, estate agents and domestic staff).
What is the turnover of OSIRIS VENTURE?
The turnover in financial year 2024 is ≈ €210,000. This figure is estimated from the gross margin of €121,068 and 31 comparable companies (NACE 68310). It probably lies between €180,000 and €330,000.
Is OSIRIS VENTURE profitable?
In financial year 2024, OSIRIS VENTURE made a loss of €119,405.
Where can I find the annual accounts of OSIRIS VENTURE?
OSIRIS VENTURE filed 36 annual accounts with the National Bank of Belgium, the latest for financial year 2024.

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