What is the main business of Bartosz Kostrzewa?

The main business activity of Bartosz Kostrzewa 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 December 6, 2022.

Where is the headquarters located?

The headquarters is located at: ul. Warszawska 28A, 05-822 Milanówek.

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, 2024 to December 31, 2024.

How much revenue was generated?

The company reported a revenue of $67,830 in 2024, which is an increase of 172.2% compared to 2023.

Is the company profitable?

Yes, the company recorded a net profit of $3,944 in 2024, representing a multi-fold increase compared to 2023.

What is the main operating cost?

The largest operating cost category falls under external services. This category amounted to $45,395 in 2024, representing 72% of all operating expenses.

Bartosz Kostrzewasp. z o.o.

Realization of building projects related to erection of buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-12-06

Share capital

5,000.00 PLN

Registered address

ul. Warszawska 28A/7, 05-822 Milanówek, Poland

Electronic delivery address

AE:PL-44467-96940-HVDCH-12

Financials

Revenue history (in k)

Filing timeliness

No financial statement for 2025 – the filing deadline has passed.

2025not filed
202429/06/2025
202304/07/2024

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 2024.

Industry · Realization of building projects related to erection of buildings8,736 / 15,059

Top 58%

Division · Construction of buildings16,877 / 27,296

Top 62%

Sector · Construction18,941 / 30,480

Top 62%

Voivodeship · Mazowieckie87,194 / 142,035

Top 61%

Country · Poland313,551 / 495,867

Top 63%

Results vs industry

Revenue

This companyUSD 67.83kMedianUSD 139.52kAverageUSD 1.43m

Net profit

This companyUSD 3.94kMedianUSD 270.09AverageUSD 142.62k

Operating costs

This companyUSD 63.48kMedianUSD 105.77kAverageUSD 1.16m

Assets

This companyUSD 13.52kMedianUSD 497.18kAverageUSD 3.93m

Industry

Public procurement

1 tender recorded as contractor, with a total value of $1,064,974.

Publication date	Subject	Amount	Contracting authority
Jul 1, 2025	Preparation of design documentation for construction works involving renovation and restoration work, installation and commissioning of a lift, and execution of these works	$1.1M$1,064,974	Centrum Zdrowia Mazowsza Zachodniego sp. z o.o.

Authorized Representatives

Bartosz Paweł Kostrzewaage 53 – 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
Bartosz Paweł Kostrzewaage 53	48	$1,296.60	96%
Others	2	$54.02	4%

The articles of association place no restrictions on share transfers.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-01-01.

mBank
46 1140 2004 0000 3702 8316 6927

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Regulatory authorisations

Authority	Type	Status
BDO	BDO register entry	Active

Competitors

Name	Revenue	Website
I & Ahousesp. z o.o.	$2,062,029.13	ahouse.com.pl
Top Investmentsp. z o.o.	$382,652.82	topinvestment.waw.pl
Tylczyński Constructionsp. z o.o.	$295,984.95	tylczynski.com.pl
Nertimsp. z o.o.	$146,918.23	nertim.pl
SB Plussp. z o.o.	$66,921.26	sbplus.pl
Tylczyński Development - 2sp. z o.o.	$15,316.36	tylczynski.com.pl
Nadrzeczna 9sp. z o.o.	$5,479.34	tylczynski.com.pl
Tylczyński Development - 4sp. z o.o.	$0.00	tylczynski.com.pl
Dom 66 Roszkowska & Suchożebrskisp. j.	–	dom66.pl
Mikbud Antosiak, Stańskisp. j.	–	mikbud.pl

FAQ

Last updated: 2026-04-18