Kroll&Ziller Polskasp. z o.o.
Wholesale of hardware and plumbing and heating equipment and supplies
Overview
Kroll&Ziller Polska is a leading manufacturer of rubber-steel seals, providing high-quality sealing solutions for over 80 years. The company specializes in a wide range of products including G-ST series seals, ISO seals, and adjustable wedge rings, serving industries such as drinking water supply, natural gas, industrial installations, mining, and fire protection. Their production facility in Germany ensures stable supply chains, and they emphasize research and development for innovative sealing solutions.
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
Bank accounts
Registered as a VAT taxpayer on 2019-11-15. Active
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
5 public aid cases recorded, with a total value of $8,218.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,474$1,474 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $2,804$2,804 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 29, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Prezydent Miasta Łódź |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Piotr Łukasz Koliński (46) | 60 | $8,103.73 | 60% |
Hanna Magdalena Zubrzycka Kolińska (46) | 40 | $5,402.49 | 40% |
Piotr Łukasz Koliński and Hanna Magdalena Zubrzycka Kolińska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Piotr Łukasz Koliński (46)  | Shareholder of a limited liability company, 30000.0 PLN | |
Hanna Magdalena Zubrzycka-Kolińska (46) | Shareholder of a limited liability company, 20000.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Multi-ServiceS.A. | $1,932,023.64 | multiservice.com.pl | ||
| Żeliwo Karczewski Głuszek Systemy Kanalizacyjne i Drogowesp. k. | $1,483,540.11 | zeliwo.com.pl | ||
| Stinoxsp. z o.o. | $1,089,115.24 | stinox.pl | ||
| Quadro sp. z o.o.sp. k. | $942,458.05 | quadro-serwis.com | ||
| Continental Tradesp. z o.o. | $797,579.48 | continentaltrade.com.pl | ||
| Fistal Polskasp. z o.o. | $685,075.29 | fistal.pl | ||
| Uniset Janusz Gaczyńskisp. k. | $579,661.36 | uniset.pl | ||
| KKM Polska Uszczelnieniasp. z o.o. | $279,411.78 | kkmpolska.pl | ||
| K.S.D. Polska B.Walczak M.Kurzawskisp. j. | $231,421.31 | ksd.com.pl | ||
| Polsealsp. z o.o. | $258,154.55 | polseal.pl |
FAQ
Last updated: 2026-07-12