SIERKO
ActiveSummary
SIERKO has been active since 2008 and the Belgian Official Gazette contains no insolvency or warning signals. The 2025 annual accounts show equity of €188,384 and a net result of -€8,317. Equity remains stable across the filed financial years (±1% per year). Its solvency ranks better than 43% of 34,855 sector peers (NACE 43, financial year 2025). The computed 12-month bankruptcy probability is 0.4% (very low).
Register details
If you follow this company, Checked tells you the day it leaves the Peppol register.
Register as of 31 October 2026 · Peppol Directory
Scores and ratios are computed by Checked and are not a credit decision.
Check the withholding obligation If you pay this company for building or cleaning work, check before every payment whether you must withhold part of the invoice, with enterprise number 0895.236.556
Recognitions · licences · registrations
Recognised contractor
4 categories- D4 Sound and heat insulation, light partitions, false ceilings and floorsclass 1, up to €162,000
- D5 General joinery, timber roof trusses and stairsclass 1, up to €162,000
- D15 Parquet flooringclass 1, up to €162,000
- D20 Metal joineryclass 1, up to €162,000
Dual-learning approval
2 live approvals · 4 endedShow 4 ended approvals
Environmental permits: No permit applications found in Flanders. Brussels and Wallonia do not publish the applicant.
Sites & property
2 establishment units
2 parcels
| Cadastral parcel | Region | Area | Buildings | Height / floors |
|---|---|---|---|---|
| 34353B0124/00L019 | Flanders | 496 m² | 1 · 317 m² | 5.5 m · 2 |
| 34353B0129/00V022 | Flanders | 210 m² | 1 · 163 m² | 11.8 m · 1 |