What is the main business of CK4?

The main business activity of CK4 focuses on realization of building projects related to erection of buildings.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on February 26, 2021.

Where is the headquarters located?

The headquarters is located at: ul. Juliusza Słowackiego 37J, 80-257 Gdańsk.

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.

What was the revenue?

In 2025, the company generated total revenue of $20,140, representing an increase of 79.5% compared to 2024.

Is the company profitable?

No, the company recorded a net loss of $13,183 in 2025. For comparison, in 2024 the loss was $30,675, meaning the company reduced its loss by 57.1%.

Which cost dominates operating expenses?

The largest operating cost category falls under external services. This category amounted to $5,804 in 2025, representing 39% of all operating expenses.

CK4sp. z o.o.

Realization of building projects related to erection of buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2021-02-26

Share capital

5,000.00 PLN

Registered address

ul. Juliusza Słowackiego 37J, 80-257 Gdańsk, Poland

Electronic delivery address

AE:PL-52921-48745-WRBFD-16

Financials

Revenue history (in k)

From the notes

Profit allocation	Loss to be covered
Loans and borrowings	2 items
Deferred tax assets	$6,838

Filing timeliness

3 of 5 financial statements were filed late (the longest delay 234 days for 2023).

202519/05/2026
202406/03/2025
202306/03/2025
202208/12/2023
202114/12/2022

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 · Realization of building projects related to erection of buildings10,369 / 15,056

Top 69%

Division · Construction of buildings19,898 / 27,290

Top 73%

Sector · Construction22,508 / 30,475

Top 74%

City · Gdańsk6,138 / 7,556

Top 81%

Voivodeship · Pomorskie16,881 / 20,175

Top 84%

Country · Poland248,864 / 298,279

Top 83%

Results vs industry

Revenue

This companyUSD 20.14kMedianUSD 139.70kAverageUSD 1.43m

Net profit

This companyUSD -13.18kMedianUSD 276.09AverageUSD 142.54k

Operating costs

This companyUSD 14.91kMedianUSD 105.89kAverageUSD 1.16m

Assets

This companyUSD 180.86kMedianUSD 497.28kAverageUSD 3.93m

Industry

Authorized Representatives

Jacek Piotrowskiage 42 – President of the Management Board

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
Cztery Kąty sp. z o.o.	46	$1,242.57	92%
Others	4	$108.05	8%

Beneficial owners

Person	Rights

Debt

No entries in the National Debtors Register (KRZ).

Real estate

Type	Amount
Land (incl. perpetual usufruct)	$115K$115,020
Buildings and premises	$26,997$26,997

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name	Revenue	Website
Square Homes IIIsp. z o.o.	$449,761.96	squarehomes.pl
Kamex Polskasp. z o.o.	$323,410.19	kamexpolska.pl
EPS DesignS.A.	$321,062.29	epsdesign.pl
Caseho Investsp. z o.o.	$270,061.47	caseho-invest.com.pl
Vesta DevelopmentS.K.A.	$163,338.07	vestagroup.pl
Homeadvisorsp. z o.o.	$119,954.99	homeadvisor.pl
Akra Dewelopersp. z o.o.	$109,734.38	akra-deweloper.pl
Square Homes Bojanosp. z o.o.	$1,978.70	squarehomes.pl
Kameralne Tarasysp. z o.o.	$1,253.07	kameralnetarasy.pl
Torus Mozaika IIsp. z o.o.	$125.65	torus.pl

Change history

Date	Event
2024-10-30	Address change (Ul. Władysława Reymonta 16/17, 82-200, Malbork → Ul. Juliusza Słowackiego 37j, 80-257, Gdańsk)
2021-02-26	Entered in the register

FAQ

Last updated: 2026-05-19