Overview
Status
Active
Registry date
2024-10-30
Share capital
5,000.00 PLN
Registered address
pl. Wełniany Rynek 4, 85-036 Bydgoszcz, Poland
Financials
Filing timeliness
The financial statement for 2025 was filed on time.
- 202508/07/2026
Filed on timeDelayFiling deadline
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Industry
Authorized Representatives
Roman Sindrewicz – President of the Management Board
Manner of representation
For submitting declarations of will concerning the rights and obligations of the company and for signing agreements and incurring liabilities on its behalf, each member of the management board is authorized independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Katarzyna Sindrewiczage 21 | 10 | $270.12 | 20% |
Roman Sindrewiczage 52 | 30 | $810.37 | 60% |
Szymon Sindrewiczage 21 | 10 | $270.12 | 20% |
Roman Sindrewicz, Katarzyna Sindrewicz and Szymon Sindrewicz hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Porta Kmi PolandS.A. | $169,519,824.33 | porta.com.pl | ||
| Okno-Polsp. z o.o. | $57,409,036.01 | okno-pol.pl | ||
| DominowoodS.A. | $7,930,174.53 | dominowood.pl | ||
| Ronkowski Fabryka Okien I DrzwiS.A. | $5,032,514.86 | ronkowski.pl | ||
| Jagram-ProS.A. | $4,400,386.75 | info.jagram.pl | ||
| BAKO Bartnik Kowalczuksp. j. | $3,257,461.40 | bako-okna.pl | ||
| Eurokonstalsp. z o.o. | $474,004.49 | eurokonstal.pl | ||
| Novum Thermsp. z o.o. | $0.00 | novumtherm.pl | ||
| Drewmak Wiewiórkowscysp. j. | – | drewmak.pl | ||
| Fabrykacjasp. z o.o. | – | pekabex.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-11-19 | Address change (Pl. Wełniany Rynek 4, 80-036, Bydgoszcz → Pl. Wełniany Rynek 4, 85-036, Bydgoszcz) | |
| 2024-10-30 | Entered in the register |
FAQ
The main business activity of RSK Sinex focuses on manufacture of other builders’ carpentry and joinery.
The company was registered in the Polish National Court Register (KRS) on October 30, 2024.
The headquarters is located at: Pl. Wełniany Rynek 4, 85-036 Bydgoszcz.
The share capital of the company is PLN 5,000 (approx. $1,351).
Last updated: 2026-07-15
