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SIDERK

Active
Private limited companyfounded 2021active for 5 yearsBalkanstraat 7, 1180 Ukkel, BelgiumKBO/BCE: BE 0761.387.246
Summary

The computed 12-month bankruptcy probability of SIDERK is 6.1% (elevated). The 2025 annual accounts show equity of €3,695 and a net result of €2,390. Equity is shrinking by about 38% per year across the filed financial years. Its solvency ranks better than 9% of 9,799 sector peers (NACE 43, financial year 2025). The company has been active since 2021 and the Belgian Official Gazette contains no insolvency or warning signals.

Risk analysisFollow ReportCompare
SIDERKActiveChecked score 36/100
Risk analysis ReportCompare

Overview

Activity
Joinery installation
NACE 43320
1 site
Size
€85,820total assets 2025
Equity
€3,695
Profit
€2,390
Turnover not published (abbreviated or micro format)
Financial health
36 Weak Checked score 2025
Bankruptcy probabilitywithin 12 months
6.1%
Structure
2025 accounts filed 82 days late1 deed in the Belgian Official Gazette
Why 36raises riskLast filed accounts filed 82 days late; 3 of the last 3 lateLiquidity: current ratio 1.03, cash €68, halvedFounded in 2021Sector: Specialised construction activities (NACE 43)Show the evidence

Checked score

Score 2025
36 / 100
Weak
Probability in this band: 4.2% to 15.0%
Financially better than 37% of its sector peers (NACE 43, micro)
Every signal that counts is listed under Signals.
Financial strength · tick = 2024
Weak
Solvency 29+1
equity 4.3% of total assets
Liquidity 0-8
short-term debt 95.7% · cash 0.1%
Profitability 72+70
return on assets 2.8%
Bankruptcy probability, 12 months
6.1% Elevated
0%0.5%1.5%4%10%≥ 25%

About 6 in 100 comparable companies go bankrupt within 12 months (an estimate).

Sector median 0.7% (47,613 companies, NACE 43, micro)
Last 24 months 11-2024: 3.6% 12-2024: 3.6%● unchanged vs 11-2024 01-2025: 3.5%▼ -0.1 percentage points vs 12-2024lowest value 02-2025: 3.5%● unchanged vs 01-2025lowest value 03-2025: 3.5%● unchanged vs 02-2025 04-2025: 3.6%▲ +0.1 percentage points vs 03-2025 05-2025: 3.7%▲ +0.1 percentage points vs 04-2025 06-2025: 3.8%▲ +0.1 percentage points vs 05-2025 07-2025: 3.8%● unchanged vs 06-2025 08-2025: 4.5%▲ +0.7 percentage points vs 07-2025 09-2025: 4.7%▲ +0.2 percentage points vs 08-2025 10-2025: 3.8%▼ -0.9 percentage points vs 09-2025 11-2025: 3.8%● unchanged vs 10-2025 12-2025: 3.8%● unchanged vs 11-2025 01-2026: 3.9%▲ +0.1 percentage points vs 12-2025 02-2026: 3.9%● unchanged vs 01-2026 03-2026: 3.9%● unchanged vs 02-2026 04-2026: 4.0%▲ +0.1 percentage points vs 03-2026 05-2026: 4.0%● unchanged vs 04-2026 06-2026: 4.0%● unchanged vs 05-2026 07-2026: 4.0%● unchanged vs 06-2026 08-2026: 4.6%▲ +0.6 percentage points vs 07-2026 09-2026: 4.8%▲ +0.2 percentage points vs 08-2026 10-2026: 6.1%▲ +1.3 percentage points vs 09-2026highest value
No publishable credit limit; credit only on tighter terms
Liquidity tight (current ratio 1.03, compared with 0.95 in 2024, below the usual 1.5; short-term debt: 95.7% and cash: 0.1% of total assets), and 95.7% of the assets are financed with debt and provisions.
How it is calculated

The band follows from the bankruptcy probability, on a scale where 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 43, micro): better than 10% on solvency, 1% on liquidity, 42% on profitability and 95% on growth.

The bankruptcy probability was computed on 23-10-2026 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.

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

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Signals

Six signals.
raises risk
raises risk · Last filed accounts filed 82 days late; 3 of the last 3 late
NBB · filings
raises risk · Liquidity: current ratio 1.03, cash €68, halved
NBB · annual accounts
raises risk · Founded in 2021
Companies of this age fail more often than older ones; how much that weighs depends on the rest of its profile.
KBO
raises risk · Sector: Specialised construction activities (NACE 43)
KBO
raises risk · Weak solvency vs sector
Solvency (equity / total assets) is in the sector's weakest quartile: better than 9% of 9799 sector peers (2025).
NBB · sector comparison
Position among 9799 sector peers
Solvency
better than 9%
← weakest strongest →
raises risk · 2025 accounts filed 82 days late
The financial year that closed on 31-12-2025 was due by 31-07-2026 and was filed on 21-10-2026, 82 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 · 5 filings
Deviation from the deadline
2025
82 days late
2024
55 days late
2023
57 days late
2022
69 days late
2021
61 days late
← before the deadline after the deadline →
tick = median of all Belgian filingsring = median in the sector

This company filed its last 5 accounts on average 65 days after the deadline; the sector median (NACE 43) for financial year 2024 is 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 30 September (5 of the last 5 filed years within 30 days of that day).
Companies Code · seven months
Where today falls in the filing period
24-10-2026 today31-12-2026 year end31-07-2027 deadline
neutral · No strike-offs in the KBO publications
Searched since 2021.
KBO publications · our coverage
  1. Annual accounts filedfinancial year 2025 · abbreviated…
  2. Back to profitnet €2,390
  3. Annual accounts filedfinancial year 2024 · micro…

Key points

  • Caution: Among the weakest 9% on equitysector median €253,128 · 9,801 companies €3,695 View
  • Caution: Latest accounts filed lateafter the legal deadline 82 days View
  • Total assets 20255 financial years filed €85,820 View

By topic

Financials

Financial year
2025
Total assets
€85,820
Profit
€2,390
Solvency
4.3%
Total assets▲ 65.3%
Net result
20212025
Go to Financials

Timeline

Events
7
Since
2022
Next accounts
by 31-07-2027
  1. 26-09-2024Annual accounts filed
  2. 31-12-2023Weakest financial year
  3. 08-10-2023Annual accounts filed
Go to Timeline

Company details

Sites
1
Legal form
Private limited company
Activity
Joinery installationNACE 43320
Founded
08-01-2021
Year ends
31-12
Peppol
Reachable for e-invoices
Go to Company details

Key facts about SIDERK

What is the company number of SIDERK?
0761.387.246. In Belgium the VAT number is the company number with BE in front: BE 0761.387.246.
Where is SIDERK based?
The registered office is at Balkanstraat 7, 1180 Ukkel.Company details
What does SIDERK do?
According to the KBO register, the main activity is joinery installation (NACE 43320).
What is the legal form of SIDERK?
Private limited company (BV).
When was SIDERK founded?
On 08-01-2021.
Is SIDERK still active?
Yes, SIDERK is an active enterprise in the KBO register.
What is the turnover of SIDERK?
Not stated in the processed annual accounts. The abridged format for small companies does not require turnover.Financials
Is SIDERK profitable?
In financial year 2025, SIDERK made a profit of €2,390.
Where can I find the annual accounts of SIDERK?
SIDERK filed 5 annual accounts with the National Bank of Belgium, the latest for financial year 2025.
When are the next annual accounts of SIDERK due?
By 31-07-2027, for financial year 2026.Timeline

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