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SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION

Active Private limited companyfounded 1988active for 38 yearsRue de Tilff 74, 4100 SeraingKBO/BCE: BE 0435.103.495 subsidiary of Alis Management#1 company by staff growth in the province of Liège, Building services and landscaping sector

Lifetime

20 annual accounts with figures on one time axis, 37 filings since 1989
peak €2.0m (2025)
€2.0m▲ 10.1%
lowest -€5,997 (2012)
€286,955▲ 4.9%
peak €367,744 (2025)
€367,744▲ 7.9%
€597,268▲ 25.7%
peak 34.9 FTE (2025)
34.9 FTE▲ 5.1%
Board2 names since 2019
1 directorAlis Management
Owners
Documentsfilings and deeds
28-07-20263 days before the deadline
2025abbreviated format
Resignation: Eugène PROST-GARGOZ (director) 21-10Debts from €475,088 to €597,268Cash from €334,896 to €464,096

Key points

from the 2025 annual accounts

Equity

€367,744 ▲ 7.9%

SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION has made a profit without a break since 2013.

Turnover

≈ €3.4m estimated

The accounts state no turnover.

Debts

€597,268 ▲ 25.7%
Taxes and wages
+80,990
Other debts
+32,639
Suppliers
+15,261
The rest
-6,710

Debts rose by €122,180 in 2025.

Staff

56 employees on 31-12-2025
324620214936202212711320239794202457562025

In 2025, 57 people joined and 56 left.

Filings

37 annual accounts since 1989
AprilJune31 JulyOctober1990200020102020

Three of the last ten came late. The 2019 accounts came latest: 31 days after the end of the period.

Position in the sector

€286,955

Higher net result than 92% of companies in building services and landscaping. Sector median €24,237 · 1,570 companies.

Checked score

94
Excellent
Financially stronger than 71% of small companies in building services and landscaping (NACE 81)
Probability in this band: under 0.55%
Bankruptcy probability within 12 months
0.1% Very low
0%0.5%1.5%4%10%≥ 25%

The dashed line is the sector median: 0.3% across 482 companies (NACE 81, small).

About 1 in 1,000 comparable companies go bankrupt within 12 months (an estimate).

Last 24 months 12-2024: 0.1% 01-2025: 0.1%● unchanged vs 12-2024 02-2025: 0.1%● unchanged vs 01-2025 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 05-2025lowest value 07-2025: 0.1%● unchanged vs 06-2025highest value 08-2025: 0.1%● unchanged vs 07-2025 09-2025: 0.1%● unchanged vs 08-2025 10-2025: 0.1%● unchanged vs 09-2025 11-2025: 0.1%● unchanged vs 10-2025 12-2025: 0.1%● unchanged vs 11-2025 01-2026: 0.1%● unchanged vs 12-2025 02-2026: 0.1%● unchanged vs 01-2026 03-2026: 0.1%● unchanged vs 02-2026 04-2026: 0.1%● unchanged vs 03-2026 05-2026: 0.1%● unchanged vs 04-2026 06-2026: 0.1%● unchanged vs 05-2026 07-2026: 0.1%● unchanged vs 06-2026 08-2026: 0.1%● unchanged vs 07-2026 09-2026: 0.1%● unchanged vs 08-2026 10-2026: 0.1%● unchanged vs 09-2026 11-2026: 0.1%● unchanged vs 10-2026

Financial strength
Strong

63-4equity 38.1% of total assets
68-2short-term debt 61.9% · cash 48.1%
100=return on assets 29.7%

Score breakdown

raises risk
Sector: Services to buildings and landscape activities (NACE 81)
lowers risk
Liquidity: current ratio 1.55, cash €464,096
Founded in 1988
Profit of €286,955 (financial year 2025)
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 81, small). It does better than 47% of them on solvency, 82% on liquidity, 99% on profitability and 57% on growth.

The bankruptcy probability was computed on 10-11-2026 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 31-12-2025.

Of the companies with a bankruptcy probability in the very low class on 30-06-2025, 0.1% 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, 20,137 companies had the same profile as SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION has now. Each dot stands for 51 companies, two years later.

95.1%
were still trading
4.7%
stopped another way
0.2%
went bankrupt
  • Small
  • 20 years or older
  • solvency 30% or more
  • a profit of 5% of the balance sheet or more

That fits the bankruptcy probability of SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION itself: 0.1% within 12 months.

Test of the method

The method was tested on the 497,448 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 20,137 companies, not a prediction for SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION. 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 €30,000 on 30-day terms is acceptable

Liquidity is ample, with a current ratio of 1.55 (1.64 in 2024), above the usual 1.5. Short-term debt is 61.9% and cash 48.1% of total assets. However, 61.9% of the assets are financed with debt and provisions.

Credit check for an amount and term of your choice

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

Signals

Five signals.
lowers riskraises riskneutral
lowers risk · Liquidity: current ratio 1.55, cash €464,096
NBB · annual accounts
raises risk · Sector: Services to buildings and landscape activities (NACE 81)
KBO
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 · Profit of €286,955 (financial year 2025)
NBB · annual accounts
neutral · Latest accounts filed on time
The financial year that closed on 31-12-2025 was due by 31-07-2026 and was filed on 28-07-2026, 3 days ahead of the deadline.
NBB · 10 filings
Deviation from the deadline
2025
3 days early
2024
1 day early
2023
6 days early
2022
31 days early
2021
62 days early
2020
20 days late
2019
31 days late
← before the deadline after the deadline →
tick = median of all Belgian filingsring = median in the sector

The company filed its last 7 accounts on average 7 days before the deadline. In the sector (NACE 81), the median for financial year 2024 was 1 day before the deadline, and 43% of those companies filed late.

Searched, nothing found (2)
neutral · Next filing not due yet
The next financial year closes on 31-12-2026 and is due by 31-07-2027. Nothing is late today. The company usually files around 26 July (4 of the last 5 accounts filed within 30 days either side of that date).
Companies Code · seven months
Where today falls in the filing period
11-11-2026 today31-12-2026 year end31-07-2027 deadline
neutral · No strike-offs in the KBO publications
That holds for every publication since 2021.
KBO publications

Board and ownership

AM
Director, Nicolas PROST-GARGOZ, since 24-10-2019
Board & ownership

Recent changes

Registered in the Peppol Directory Reachable for e-invoices through 0208:0435103495
Resignation: Eugène PROST-GARGOZ (director) Director discharge: Eugène PROST-GARGOZ · General meeting of 01-07-2025 · Gazette deed
2 directors reappointed ALIS Management and PROST-GARGOZ Eugène Alexandre Marie Michel · Permanent representative: Nicolas PROST-GARGOZ · General meeting of 26-06-2023 · Gazette deed
Registered office moved from Seraing to Boncelles New registered office: Rue de Tilf 74-4100 BONCELLES · Previous registered office: Rue Nicolas Fossoul 52-54-4100 SERAING · General meeting of 25-04-2022 · Gazette deed
All 50 events

Comparable companies

same main activity, similar in size and age
Company
SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION Seraing €1.0m €2.0m 38.1% 34.9
THE COMFORT COMPANY Bredene €0.9m €1.9m 20.4% 31.1
DATA CLEAN Wommelgem €1.5m €2.1m 27.7% 34.9
KLEEN DAILY Leopoldsburg €1.3m €2.4m 17.9% 47.8
SUPER-NET Huy €0.8m €1.7m 30.7% 30.4
ECODIPAR Herstal €0.8m €0.9m 32.0% 24.5
MECHELS SCHOONMAAK- EN SCHILDERSBEDRIJF A. CRABEELS EN ZOON Mechelen €1.6m €2.1m 49.8% 44.3

These companies have the same main activity as SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION: general cleaning of buildings (NACE 81210). They are comparable in size and age: total assets between €755,000 and €1.6m, founded between 1977 and 2000.

Official details

Source: KBO
Status
Active since 26-08-1988Normal situation
Activity
General cleaning of buildingsNACE 81210and 1 other
Joint committees
121Cleaning
200Auxiliary committee for white-collar workers · annual accounts 2025
Establishment unit
2.040.122.0144100 Seraing, since 13-09-1988
Financial year end
31 December
Peppol
Reachable since 03-11-2025
Company details

Annual accounts 2025

€965,012▲ 18.3%
Employeeson 31-12-2025
56▼ 3.4%
Filing
Filed on 28-07-2026, 3 days before the end of the filing period
Financials

Insights on SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION

SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION files the abbreviated format. That format states no turnover. The gross margin rose from €556,191 in 2006 to €2.0m in 2025.

Alis Management holds all the shares.

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 SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION

What is the company number of SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION?
The company number of SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION is 0435.103.495. The VAT number is the same number with BE in front: BE 0435.103.495.
Where is SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION based?
The registered office is at Rue de Tilff 74, 4100 Seraing.Company details
What does SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION do?
According to the KBO register, the main activity is general cleaning of buildings (NACE 81210).
What is the legal form of SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION?
SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION is a private limited company (BV).
When was SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION founded?
SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION was founded on 26-08-1988.
Is SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION still active?
Yes, SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION is an active enterprise in the KBO register.
How many employees does SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION have?
SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION had an average of 34.9 full-time equivalents in financial year 2025, according to the filed annual accounts.Financials
Which joint committee does SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION fall under?
In its 2025 annual accounts, SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION states joint committees 121 (Cleaning) and 200 (Auxiliary committee for white-collar workers).
What is the turnover of SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION?
The turnover in financial year 2025 is ≈ €3.4m. This figure is estimated from the gross margin of €2.0m and 1,585 comparable companies of the same size. It probably lies between €2.3m and €5.6m. It is a rough estimate.
Is SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION profitable?
In financial year 2025, SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION made a profit of €286,955.
Where can I find the annual accounts of SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION?
SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION filed 37 annual accounts with the National Bank of Belgium, the latest for financial year 2025.
When are the next annual accounts of SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION due?
SOCIETE LIEGEOISE DE NETTOYAGE ET DE RENOVATION must file the annual accounts for financial year 2026 by 31-07-2027.Timeline

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