What is the main business of GJ?

The main business activity of GJ focuses on plumbing, heat and air-conditioning installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on May 10, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Filarecka 7, 30-110 Kraków.

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?

In 2025, the company generated total revenue of $287,355, representing an increase of 156.9% compared to 2024.

Yes, in 2025 the company was profitable, achieving a net profit of $60,567, meaning the company increased its profit by 55.1%.

What is the main operating cost?

The largest operating cost category falls under external services. This category amounted to $116,804 in 2025, representing 54% of all operating expenses.

GJsp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-05-10

Share capital

5,000.00 PLN

Registered address

ul. Filarecka 7/3, 30-110 Kraków, Poland

Financials

Revenue history (in k)

From the notes

Current income tax (CIT due)

$6,389

Filing timeliness

2 of 3 financial statements were filed late (the longest delay 203 days for 2023).

202505/05/2026
202413/10/2025
202303/02/2025

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, city, voivodeship and across Poland in 2025.

Industry · Plumbing, heat and air-conditioning installation1,723 / 2,917

Top 59%

Division · Specialised construction activities5,866 / 11,021

Top 53%

Sector · Construction9,582 / 17,117

Top 56%

City · Kraków7,373 / 16,209

Top 45%

Voivodeship · Małopolskie13,745 / 27,820

Top 49%

Country · Poland148,848 / 297,873

Top 50%

Results vs industry

Revenue

This companyUSD 287.35kMedianUSD 332.07kAverageUSD 1.34m

Net profit

This companyUSD 60.57kMedianUSD 13.83kAverageUSD 74.96k

Operating costs

This companyUSD 215.26kMedianUSD 302.32kAverageUSD 1.23m

Assets

This companyUSD 195.72kMedianUSD 193.16kAverageUSD 867.14k

Industry

Authorized Representatives

Łukasz Zawisza – President of the Management Board

Manner of representation

Each member of the management board is authorised to make declarations of will on behalf of the company independently.

Ownership

Owner	Shares	Share value	Stake
Marta Zawiszaage 33	91	$1,229.07	91%
Others	9	$121.56	9%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-05-15.

PKO Bank Polski
43 1020 4900 0000 8302 3873 4969
mBank
98 1140 2004 0000 3002 8365 6669

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
Atraxosp. z o.o.	$534,904.25	atraxo.pl
Fuecosp. z o.o.	$449,486.32	fueco.pro
Greenosp. z o.o.	$361,694.56	greeno.pl
Ekofrontsp. z o.o.	$331,061.75	ekofront.pl
Instali.Cosp. z o.o.	$254,870.81	instali.co
Tapoelsp. z o.o.	$251,247.55	cieplo-zes.pl
Sanitbudsp. z o.o.	$206,371.09	sanitbud.com.pl
Wojewódzki Serwissp. z o.o.	$202,505.20	wojewodzki.com.pl
Adagresp. z o.o.	$102,923.37	adagre.pl
Klimahomesp. z o.o.	$53,562.88	klimahome.pl