What is the main business of S.G. System?

The main business activity of S.G. System focuses on building works related to erection of residential and non-residential buildings.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on June 22, 2022.

Where is the headquarters located?

The headquarters is located at: 12, 06-420 Stare Garnowo.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

How much revenue was generated?

The company reported a revenue of $355,750 in 2025, which is an increase of 55.0% compared to 2024.

Yes, in 2025 the company was profitable, achieving a net profit of $29,130, meaning the company increased its profit by 27.7%.

What is the largest operating cost?

The largest operating cost category falls under external services. This category amounted to $165,008 in 2025, representing 52% of all operating expenses.

S.G. Systemsp. z o.o.

Building works related to erection of residential and non-residential buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-06-22

Share capital

5,000.00 PLN

Registered address

12, 06-420 Stare Garnowo, Poland

Electronic delivery address

AE:PL-87295-51177-JUEAJ-18

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 40 days early.

202515/07/2026
202411/07/2025
202322/05/2024
202205/04/2023

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.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 355.75kMedianUSD 216.57kAverageUSD 1.90m

Net profit

This companyUSD 29.13kMedianUSD 6.06kAverageUSD 102.74k

Operating costs

This companyUSD 317.49kMedianUSD 184.51kAverageUSD 1.73m

Assets

This companyUSD 104.44kMedianUSD 320.60kAverageUSD 2.44m

Industry

Authorized Representatives

Grzegorz Siekierski – President of the Management Board

Kamila Siekierska – Management Board Member

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
Kamila Siekierskaage 43	50	$675.31	50%
Grzegorz Siekierskiage 45	50	$675.31	50%

Grzegorz Siekierski and Kamila Siekierska hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2022-07-12.

ING Bank Śląski
44 1050 1979 1000 0090 8169 7360

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
Bet-Systemsp. z o.o.	$5,961,806.94	betsystem.com.pl
Orchard Artistic Woodworksp. z o.o.	$445,703.61	orchardart.eu
E-Inteligentne-Budynki.Plsp. z o.o.	$402,346.05	zielone-osiedla.pl
XXL Safety & Energiasp. z o.o.	$364,008.53	xxlenergia.pl
Boskiedomy.Plsp. z o.o.	$343,415.54	boskiedomy.pl
M3zioleksp. z o.o.	$330,431.63	m3ziolek.pl
Eiffage GaleriaS.A.	$321,608.43	eiffage.pl
Remontekasp. z o.o.	$317,160.30	remonteka.pl
Kaz-Pol Constructionsp. z o.o.	$314,993.13	kaz-pol.pl
Studio Palladiosp. z o.o.	$260,079.40	palladio.waw.pl