What is the main business of Mostostal Serwis?

The main business activity of Mostostal Serwis 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 June 16, 2014.

Where is the headquarters located?

The headquarters is located at: ul. Wybrzeże Gdyńskie 6B, 01-531 Warszawa.

What is the share capital?

The share capital of the company is PLN 50,000 (approx. $13,506).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2024 to December 31, 2024.

What revenue was generated?

The company reported a revenue of $1,308 in 2024, which is a decrease of 96.0% compared to 2023.

Is the company profitable?

No, the company recorded a net loss of $28,936 in 2024.

Mostostal Serwissp. z o.o.

Realization of building projects related to erection of buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2014-06-16

Share capital

50 000,00 PLN

Registered address

ul. Wybrzeże Gdyńskie 6B, 01-531 Warszawa, Poland

Electronic delivery address

AE:PL-48465-35443-TBSIG-20

Financials

Revenue history (in k)

Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 47.59MedianUSD 119.58kAverageUSD 2.42m

Net profit

This companyUSD -24.38kMedianUSD 165.96AverageUSD 151.54k

Operating costs

This companyUSD 23.58kMedianUSD 88.51kAverageUSD 4.37m

Assets

This companyUSD 4.92kMedianUSD 475.80kAverageUSD 6.39m

Industry

Bank accounts

Registered as a VAT taxpayer on 2012-08-09. Active

Alior Bank
09 2490 0005 0000 4600 9269 4725
Alior Bank
11 2490 0005 0000 4612 7210 4691
Alior Bank
59 2490 0005 0000 4530 3009 7635

Debt

No entries in the National Debtors Register (KRZ). No proceedings in KRZ

MSiG notices

Publication date	Event
Dec 7, 2022	Call to creditors
Jun 26, 2014	Transformation registered

Public aid

Grant date	Purpose	Gross amount	Granting body
Sep 20, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	$4,373	Prezes Zakładu Ubezpieczeń Społecznych

Tenders

No recorded participation in tenders.

Authorized Representatives

Paulina Chmielewska — President of the Management Board

Ewa Czerwińska — Management Board Member

Piotr Jerzy Sinczak — Attorney-in-fact (sole)

Manner of representation

The following are authorised to submit declarations of will on behalf of the company – in the case of a multi-member management board – two members of the management board acting jointly, or one member of the management board acting jointly with a commercial proxy.

Ownership

Owner	Shares	Share value	Stake
Mostostal S.A.	1,000	$13,506.21	100%

Beneficial owners

Person	Rights
Agnieszka Sinczak (57)	Posiada 50% akcji w spółce mostostal s.a., która posiada 99,8% udziałów w spółce mostostal gdynia spółka z ograniczoną odpowiedzialnością
Piotr Jerzy Sinczak (56)	Posiada 50% akcji w spółce mostostal s.a., która posiada 99,8% udziałów w spółce mostostal gdynia spółka z ograniczoną odpowiedzialnością

Competitors

Name	Revenue	Website
Trustic Groupsp. z o.o.	$88.21	trusticgroup.pl
Verdancy2sp. z o.o.	$48.61	verdancy.pl
Quman Developmentsp. z o.o.	$31.12	quman.pl
GLID Ggsp. z o.o.	$26.06	glid.pl
W Domusp. z o.o.	$21.05	w-domu.com
Iterum Groupsp. z o.o.	$19.42	iterumgroup.pl
Trustic Grodzisksp. z o.o.	$12.71	trusticgroup.pl
Libre Group sp. z o.o.sp. k.	$7.55	libregroup.pl
Proproperty 1sp. z o.o.	$1.45	proproperty.pl
Morska Vita 2sp. z o.o.	$1.38	develia.pl

Change history

Date	Event
2024-02-12	Address change (Ul. Konwiktorska 4, 00-217, Warszawa → Ul. Wybrzeże Gdyńskie 6b, 01-531, Warszawa)
2023-04-26	Share capital change (5,800,000.00 PLN → 50,000.00 PLN)
2022-11-22	Share capital change (500,000.00 PLN → 5,800,000.00 PLN)
2022-04-25	Name change (Mostostal Gdynia → Mostostal Serwis)
2019-02-28	Name change (Mostostal Development → Mostostal Gdynia)

FAQ

Last updated: 2026-07-17