Overview
Status
Active
Registry date
2021-12-07
Share capital
5,000.00 PLN
Registered address
ul. 27 Stycznia 8, 41-208 Sosnowiec, Poland
Email
Electronic delivery address
AE:PL-66773-59230-WEUAF-23
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 20 days early.
- 202524/06/2026
- 202416/06/2025
- 202326/06/2024
- 202204/07/2023
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 288.23kMedianUSD 893.88kAverageUSD 7.06m
Net profit
This companyUSD -24.00kMedianUSD 28.60kAverageUSD 113.11k
Operating costs
This companyUSD 309.92kMedianUSD 829.91kAverageUSD 6.74m
Assets
This companyUSD 115.69kMedianUSD 706.18kAverageUSD 4.32m
Industry
Authorized Representatives
Magdalena Mirowska Michalik – Management Board Member
Marcin Michalik – 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 |
|---|---|---|---|
Marcin Michalikage 45 | 1 | $675.31 | 50% |
Magdalena Sabina Mirowska Michalikage 45 | 1 | $675.31 | 50% |
Magdalena Sabina Mirowska Michalik and Marcin Michalik hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2022-02-02.
73 1050 1360 1000 0090 8144 6156
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Sep 17, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $703$703 | Prezes Banku Gospodarstwa Krajowego | |
| Mar 14, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $375$375 | Prezes Banku Gospodarstwa Krajowego |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Nowak-Mostysp. z o.o. | $61,918,849.80 | nowak-mosty.pl | ||
| Zakład Instalacji Sanitarnych i Robót Inżynieryjnych Sanelsp. z o.o. | $4,758,198.28 | sanel.net.pl | ||
| Agalsp. z o.o. | $1,553,457.73 | agalrybnik.pl | ||
| Brechstal Mostysp. z o.o. | $549,416.08 | brechstal.pl | ||
| Tensitsp. z o.o. | $129,906.71 | tensit.pl | ||
| Apex - Roboziemsp. z o.o. | $73,740.59 | apex-roboziem.pl | ||
| Książbudsp. z o.o. | $407.42 | ksiazbud.pl | ||
| Przedsiębiorstwo Produkcyjno-Usługowe Robót Inżynieryjno-Budowlanych Mosbudsp. z o.o. | $71.08 | mosbud.pl | ||
| Budownictwosp. z o.o. | $0.46 | kprm.com.pl | ||
| Metrostav Polska Społka AkcyjnaS.A. | – | metrostavpolska.pl |
FAQ
The main business activity of Seszat Sais focuses on construction of bridges and tunnels.
The company was registered in the Polish National Court Register (KRS) on December 7, 2021.
The headquarters is located at: ul. 27 Stycznia 8, 41-208 Sosnowiec.
The management board consists of: Magdalena Sabina Mirowska Michalik (Member of the Management Board) and Marcin Michalik (President of the Management Board).
The share capital of the company is PLN 5,000 (approx. $1,351).
The latest available financial statement covers the period from January 1, 2024 to December 31, 2024.
The company reported a revenue of $451,393 in 2024, which is a decrease of 21.7% compared to 2023.
Yes, in 2024 the company was profitable, achieving a net profit of $17,974, meaning the company decreased its profit by 15.1%.
The largest operating cost category falls under other operating costs. This category amounted to $330,877 in 2024, representing 77% of all operating expenses.
Last updated: 2026-06-24