What is the main business of K-Brothers?

The main business activity of K-Brothers focuses on other building completion and finishing.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on February 21, 2024.

Where is the headquarters located?

The headquarters is located at: Lipowa 3D, 30-702 Kraków.

Who is on the management board?

The management board consists of: Ksawery Antoni Kosmowski (President of the Management Board) and Hubert Maksymilian Kosmowski (Member of the Management Board).

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 February 21, 2024 to December 31, 2024.

How much revenue was generated?

In 2024, the company generated total revenue of $41,224.

Is the company profitable?

Yes, in 2024 the company was profitable, achieving a net profit of $271.

What is the main operating cost?

The largest operating cost category falls under other operating costs. This category amounted to $28,026 in 2024, representing 70% of all operating expenses.

K-Brotherssp. z o.o.

Other building completion and finishing

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2024-02-21

Share capital

5,000.00 PLN

Registered address

Lipowa 3D, 30-702 Kraków, Poland

Financials

Revenue history (in k)

Filing timeliness

1 of 2 financial statements was filed late (for 2024, 5 days late).

2025filed
202420/07/2025

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 · Other building completion and finishing1,548 / 2,184

Top 71%

Division · Specialised construction activities2,385 / 3,185

Top 75%

Sector · Construction20,924 / 30,481

Top 69%

City · Kraków12,198 / 16,211

Top 75%

Voivodeship · Małopolskie21,638 / 27,827

Top 78%

Country · Poland233,279 / 297,935

Top 78%

Results vs industry

Revenue

This companyUSD 36.82kMedianUSD 114.22kAverageUSD 766.32k

Net profit

This companyUSD -18.27kMedianUSD 4.39kAverageUSD 50.12k

Operating costs

This companyUSD 54.72kMedianUSD 101.13kAverageUSD 698.71k

Assets

This companyUSD 33.94kMedianUSD 73.09kAverageUSD 444.74k

Industry

Authorized Representatives

Ksawery Antoni Kosmowski – President of the Management Board

Hubert Maksymilian Kosmowski – 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
Hubert Maksymilian Kosmowskiage 40	50	$675.31	50%
Ksawery Antoni Kosmowskiage 21	50	$675.31	50%

Hubert Maksymilian Kosmowski and Ksawery Antoni Kosmowski hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2024-03-02.

ING Bank Śląski
20 1050 1445 1000 0090 8341 0358

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
GNTCsp. z o.o.	$934,280.23	gntc.pl
Relcomsp. z o.o.	$859,039.64	relcom.pl
Ohhome sp. z o.o.sp. k.	$573,465.08	ohhome.me
Omnikraksp. z o.o.	$502,651.62	omnimax.pl
Brovestorsp. z o.o.	$456,102.06	brovestor.pl
Świateksp. z o.o.	$171,720.25	artolan.com
White Inspirationssp. z o.o.	$164,928.05	whiteinspirations.pl
Reha-Budsp. z o.o.	$114,272.44	rehabud.pl
Remontio.Plsp. z o.o.	$81,062.86	remontio.pl
Azceos Designsp. z o.o.	$0.03	azceos.com

FAQ

Last updated: 2026-04-08