Overview
Status
Active
Registry date
2026-09-17
Share capital
5,000.00 PLN
Registered address
ul. Wołowska 88, 60-167 Poznań, Poland
Industry
Authorized Representatives
Wojciech Grzechowiak – President of the Management Board
Manner of representation
If there is a one-person management board, the company has one-person representation. If there is a multi-member management board, making declarations on behalf of the company requires joint action by two members of the management board or by one member of the management board together with a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Anna Grzechowiakage 34 | 10 | $270.12 | 20% |
Wojciech Grzechowiakage 38 | 40 | $1,080.50 | 80% |
Wojciech Grzechowiak and Anna Grzechowiak hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
No beneficial owners recorded for the company SIN Aviation.
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 | ||
|---|---|---|---|---|
| Bluesky Systemsp. z o.o. | $1,970,455.90 | blueskysystem.pl | ||
| About Adsp. z o.o. | $1,462,001.16 | aboutad.pl | ||
| Borbis Mediasp. z o.o. | $1,042,867.90 | borbis.pl | ||
| Buswifisp. z o.o. | $263,718.52 | buswifi.pl | ||
| Cleveragencysp. z o.o. | $206,693.37 | cleveragency.pl | ||
| BG Brand Groupsp. z o.o. | $88,270.54 | bgprojektanci.pl | ||
| Agencja Marketingowa Cleveragencysp. z o.o. | $81,639.50 | cleveragency.pl | ||
| Airsp. z o.o. | $68,598.93 | air.com.pl | ||
| All4businesssp. z o.o. | $48,772.76 | all4business.pl | ||
| ADS Venturesp. z o.o. | $39,007.09 | ads-venture.net |
FAQ
The main business activity of SIN Aviation focuses on advertising agencies.
The company was registered in the Polish National Court Register (KRS) on September 17, 2026.
The headquarters is located at: ul. Wołowska 88, 60-167 Poznań.
The share capital of the company is PLN 5,000 (approx. $1,351).
Last updated: 2026-10-03