
SK Welderssp. z o.o. + limited partnership
Manufacture of metal structures and parts of structures
Overview
SK Welders has recruited certified welders and qualified workers for the welding and industrial sectors in Poland and across the European Union for 12 years, sourcing staff from Poland, Ukraine, Belarus, Colombia, Uzbekistan and Kazakhstan. The company runs a welding school and Polish-language courses in Gdynia and undertakes welding contracts with strict delivery deadlines; its welders hold TÜV, Polish Register of Shipping or Bureau Veritas certificates.
Financials
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Partners
| Partners | Partner role |
|---|---|
Sebastian Kierzkowski (36) | Limited partner |
Sergii Serebrii (42) | General partner |
| General partner |
Manner of representation
Each partner authorized to represent the company has the right to represent the company independently.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2019-01-14.
03 1160 2202 0000 0003 7570 1441
10 1160 2202 0000 0006 7564 4133
Debt
No entries in the National Debtors Register (KRZ).
Public aid
4 public aid cases recorded, with a total value of $1,741.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jan 12, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $4$4 | Energa - Obrót S.A. | |
| Sep 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $42$42 | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jun 6, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | PREZYDENT MIASTA GDYNIA |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Service Techsp. z o.o. | $1,990,673.90 | servicetech.com.pl | ||
| Pro Weld Systemssp. z o.o. | $1,648,062.85 | p-weld.pl | ||
| Metaal Verbondensp. z o.o. | $1,563,048.70 | metaalverbonden.eu | ||
| Proffswelderssp. z o.o. | $1,542,885.66 | proffswelders.com | ||
| International Service Groupsp. z o.o. | $1,501,682.51 | isgroup.site | ||
| Wz-Techsp. z o.o. | $1,458,662.59 | wztech.pl | ||
| BJB Servicessp. z o.o. | $1,444,952.33 | bjbservices.eu | ||
| Wiatremsp. z o.o. | $1,109,915.45 | wiatrem.tech | ||
| Welding Solutionssp. z o.o. | $1,006,582.76 | weldingsolutions.com.pl | ||
| Weld-Prosp. z o.o. | $543,777.70 | weld-pro.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2022-02-09 | Name change (Leasing Workers → Sk Welders) | |
| 2019-04-03 | PKD change (Removed: 78.20.Z; Added: 25.11.Z, 25.62.Z, 25.99.Z, 29.10.B, 29.10.C, 30.11.Z, 31.09.Z, 33.11.Z, 33.12.Z, 33.15.Z) | |
| 2019-01-04 | Entered in the register |
FAQ
Last updated: 2026-06-12