What is the main business of Ostrowscybuild?

The main business activity of Ostrowscybuild 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 March 8, 2024.

Where is the headquarters located?

The headquarters is located at: 3, 16-070 Porosły-Kolonia.

Who is on the management board?

The management board consists of: Krzysztof Mariusz Ostrowski (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 January 1, 2025 to December 31, 2025.

What revenue was generated?

In 2025, the company generated total revenue of USD 8,846, representing a decrease of 92.5% compared to 2024.

No, in 2025 the company was not profitable, reporting a net loss of USD 11,560. For comparison, in 2024 the loss was USD 7,687, meaning the company increased its loss by 50.0%.

What is the main operating cost?

The largest operating cost category falls under external services. This category amounted to USD 5,264 in 2025, representing 59% of all operating expenses.

Ostrowscybuildsp. z o.o.

Realization of building projects related to erection of buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2024-03-08

Share capital

5 000,00 PLN

Registered address

3, 16-070 Porosły-Kolonia, Poland

Financials

Revenue history (in k)

Filing timeliness

2 of 2 financial statements were filed late (the longest delay 168 days for 2024).

202531/08/2026
202430/12/2025

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, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 8.85kMedianUSD 139.82kAverageUSD 1.44m

Net profit

This companyUSD -11.56kMedianUSD 283.27AverageUSD 142.72k

Operating costs

This companyUSD 8.91kMedianUSD 105.89kAverageUSD 1.16m

Assets

This companyUSD 150.32kMedianUSD 497.07kAverageUSD 3.94m

Industry

Authorized Representatives

Krzysztof Mariusz Ostrowski – 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
Krzysztof Mariusz Ostrowskiage 49	90	$1,215.56	90%
Zbigniew Ostrowskiage 53	10	$135.06	10%

Krzysztof Mariusz Ostrowski and Zbigniew Ostrowski hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2024-03-20.

mBank
72 1140 2004 0000 3702 8466 4818

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
DMK Budownictwo K. M. Popławscysp. k.	$7,105,408.56	dmkbudownictwo.pl
Melpi Development IIsp. z o.o.	$2,378,156.90	melpi.pl
Work&Creativitysp. z o.o.	$1,568,366.59	work-creativity.pl
Solidster Budownictwosp. z o.o.	$1,178,288.79	solidster.pl
Konceptbud Wykonawstwo Marcin Dolidasp. k.	$190,358.88	konceptbud.pl
Fabryka Chełmsp. z o.o.	$118,017.91	programfabryka.pl
SierońS.K.A.	$117,930.00	sieron.nieruchomosci.pl
LUX Spa HausS.A.	$117,481.90	luxspahaus.pl
Solidstersp. z o.o.	$4,441.32	solidster.pl
Solidster Tomasz Szmurłosp. k.	$3,653.72	solidster.pl