What is the main business of Foster Construction?

The main business activity of Foster Construction focuses on building works related to erection of residential and non-residential buildings.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on March 9, 2021.

Where is the headquarters located?

The headquarters is located at: ul. Leona Schillera 3, 42-224 Częstochowa.

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?

The company reported a revenue of USD 50,103 in 2025, which is an increase of 2004.5% compared to 2024.

Is the company profitable?

Yes, in 2025 the company was profitable, achieving a net profit of USD 43,057, representing a multi-fold increase compared to 2024.

What is the main operating cost?

The largest operating cost category falls under other operating costs. This category amounted to USD 2,658 in 2025, representing 100% of all operating expenses.

Foster Constructionsp. z o.o.

Building works related to erection of residential and non-residential buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2021-03-09

Share capital

5,000.00 PLN

Registered address

ul. Leona Schillera 3/125, 42-224 Częstochowa, Poland

Electronic delivery address

AE:PL-83997-16036-SGDAB-32

Financials

Revenue history (in k)

Filing timeliness

4 of 5 financial statements were filed late (the longest delay 559 days for 2021).

202519/08/2026
202401/07/2025
202316/07/2024
202225/01/2024
202125/01/2024

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, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 50.10kMedianUSD 216.57kAverageUSD 1.90m

Net profit

This companyUSD 43.06kMedianUSD 6.06kAverageUSD 102.74k

Operating costs

This companyUSD 2.66kMedianUSD 184.51kAverageUSD 1.73m

Assets

This companyUSD 239.29kMedianUSD 320.60kAverageUSD 2.44m

Industry

Authorized Representatives

Szymon Jan Siniak – 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
Szymon Jan Siniakage 36	100	$1,350.62	100%

Beneficial owners

Person	Rights

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
Cz.P.B.P. PrzemysłówkaS.A.	$3,338,523.22	przemyslowka.com.pl
Komtermsp. z o.o.	$1,282,328.20	komterm.com.pl
PSB Developmentsp. z o.o.	$474,860.89	psb-development.pl
OTT Bauunternehmensp. z o.o.	$247,595.43	ott-immo-bau.de
Accom Prosp. z o.o.	$86,263.18	accom.pl
Zubek-Budsp. z o.o.	$76,918.45	zubekbud.pl
RZB Sportsp. z o.o.	$56,689.25	rzbsport.pl
Gebstarsp. z o.o.	$53,097.71	gebstar.pl
Nextdom Dewelopersp. z o.o.	$42,920.10	nextdom.pl
MSG Developmentsp. z o.o.	$13,195.68	msgit.pl

Change history

Date	Event
2026-05-14	Address change (1a, 97-350, Gorzkowice → Ul. Leona Schillera 3/125, 42-224, Częstochowa)
2021-03-09	Entered in the register

FAQ

Last updated: 2026-10-07