Overview
Financials
Revenue history (in k)
Filing timeliness
3 of 5 financial statements were filed late (the longest delay 169 days for 2023), 1 not filed.
- 202530/06/2026
- 2024not filed
- 202331/12/2024
- 202228/07/2023
- 202120/10/2022
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 2025.
Results vs industry
Industry
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Katarzyna Anna Michalskaage 40 | 10 | $135.06 | 10% |
Szymon Piotr Michalskiage 45 | 90 | $1,215.56 | 90% |
Szymon Piotr Michalski and Katarzyna Anna Michalska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Subsidiaries
| Name | Share value | Stake | ||
|---|---|---|---|---|
Michalski Development isp. z o.o. | 675.31 USD | 47.619% |
Bank accounts
Registered as a VAT taxpayer on 2023-08-01.
93 1050 1735 1000 0091 5138 6803
Bank spółdzielczy07 9681 0002 0000 5312 2000 0010
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 | ||
|---|---|---|---|---|
| Technologia-Plussp. z o.o. | $1,522,122.16 | technologia-plus.pl | ||
| ECO Partner Ogrzewaniesp. z o.o. | $1,500,954.62 | najtanszeogrzewanie.pl | ||
| Thermgazsp. z o.o. | $1,269,054.04 | thermgaz.pl | ||
| Elklimasp. z o.o. | $1,100,476.10 | elklima.pl | ||
| Multi-Term Polskasp. z o.o. | $781,270.21 | multi-term.pl | ||
| GANCsp. z o.o. | $676,349.26 | zibganc.pl | ||
| Zakład Usług Technicznych Klimaxsp. z o.o. | $652,088.68 | klimax.com.pl | ||
| Prowablesp. z o.o. | $569,777.31 | prowable.pl | ||
| Fast-Instalsp. z o.o. | $436,292.60 | fastinstal.pl | ||
| Czysta Energia Polskasp. z o.o. | $396,313.16 | czystaenergia.org |
Change history
| Date | Event | |
|---|---|---|
| 2022-11-18 | Name change (Gas System → Michalski Development) | |
| 2022-11-18 | PKD change (Removed: 46.73.Z; Added: 68.20.Z, 68.31.Z) | |
| 2021-10-13 | Address change (Ul. Pułaskiego 5a, 62-200, Strzałkowo → Ul. Pułaskiego 5a, 62-420, Strzałkowo) | |
| 2021-10-13 | Name change (Grupa Inżynierii Sanitarnej Nemo → Gas System) | |
| 2021-08-31 | Entered in the register |
FAQ
Last updated: 2026-07-08