Overview
Financials
Revenue history (in k)
Filing timeliness
3 of 6 financial statements were filed late (the longest delay 96 days for 2021).
- 202515/07/2026
- 202415/07/2025
- 202318/07/2024
- 202217/07/2023
- 202119/10/2022
- 202015/10/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Public procurement
1 tender recorded as contractor, with a total value of $722,055.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Jun 15, 2026 | “Installation of a central dynamic passenger information system (csdip), a video surveillance system (smw) and modernisation of passenger lifts at Skierniewice station” carried out under the project modernisation of passenger service infrastructure at stations and stops (8.009) - lot 1 - installation of a central dynamic passenger information system (csdip) and a video surveillance system | $722.1K$722,055 | PKP Polskie Linie Kolejowe S.A. |
SAT-System is the contractor in one public sector contract, worth USD 1.86k.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Aug 6, 2026 | Periodic inspection and maintenance of the fire alarm system and the smoke extraction system control panel in the former railway station building in Olsztynek | $1,864 | Urząd Miejski w Olsztynku |
SAT-System has been a party to 7 cases before the National Appeal Chamber (since 2021). It filed 4 appeals (2 upheld, 1 dismissed, 1 discontinued). In 3 cases it joined the proceedings as a participant.
| Date | Subject of dispute | Outcome | Other party | |
|---|---|---|---|---|
| Jan 29, 2026 | I don't know | Dismissed | PKP Polskie Linie Kolejowe S.A. | |
| Dec 5, 2025 | Trade secret | Upheld | PKP Polskie Linie Kolejowe Spółka Akcyjna | |
| Jan 31, 2024 | Order | Discontinued | PKP Polskie Linie Kolejowe S.A. Zakład Linii Kolejowych w Olsztynie |
Authorized Representatives
Manner of representation
To make declarations of will and sign on behalf of the company, the President of the Management Board is authorized to act independently, and two members of the management board acting jointly with the commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Grażyna Siekage 69 | 4 | $22,690.44 | 80% |
Krzysztof Jan Siekage 19 | 1 | $5,672.61 | 20% |
Grażyna Siek and Krzysztof Jan Siek hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2015-06-29.
18 2490 0005 0000 4520 4898 9060
84 1090 1014 0000 0001 5864 1242
08 1090 1014 0000 0001 6042 8865
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Buildings and premises | PLN 215.4KPLN 215,400 |
Public aid
8 public aid cases recorded, with a total value of $500,250.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Sep 19, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Banku Gospodarstwa Krajowego | |
| Mar 14, 2025 | Regional investment aid | –– | Prezes Polskiej Agencji Rozwoju Przedsiębiorczości | |
| Mar 14, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Polskiej Agencji Rozwoju Przedsiębiorczości |
European Funds
| Start | Project | EU co-financing | Programme | |
|---|---|---|---|---|
| 2024-07-26 | Conducting a design audit and developing a design strategy to implement innovative products at Sat-System Sp. z o.o. and improve its market position. | $456.3K$456,305 | Fundusze Europejskie dla Polski Wschodniej 2021-2027 |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| LCOsp. z o.o. | $10,192,488.02 | lco.pl | ||
| BT Electronicssp. z o.o. | $8,747,971.60 | bte.pl | ||
| Thuliumsp. z o.o. | $6,721,639.83 | thulium.pl | ||
| Camdivisionsp. z o.o. | $4,302,118.12 | camdivision.pl | ||
| Inkbook Europesp. z o.o. | $3,727,074.78 | artatech.pl | ||
| Funfloorsp. z o.o. | $3,575,505.48 | funfloor.pl | ||
| InfoboxS.K.A. | $2,637,698.34 | infobox.com.pl | ||
| Konwergasp. z o.o. | $2,173,967.90 | konwerga.pl | ||
| Genesismobosp. z o.o. | $2,136,014.22 | genesismobo.com | ||
| UnicardS.A. | $2,012,528.22 | uniskk.com |
Change history
| Date | Event | |
|---|---|---|
| 2015-12-17 | Share capital change (5,000.00 PLN → 105,000.00 PLN) | |
| 2015-06-16 | Entered in the register |
FAQ
Last updated: 2026-10-07