Overview
Mazis is a company that specializes in professional sanitary installations, ventilation, and smoke extraction systems for residential buildings in Warsaw. They offer comprehensive services from project design to installation, including the assembly of heating nodes and hydro-pump sets. Their expertise extends to various installation systems within new construction projects.
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
Industry
Bank accounts
Registered as a VAT taxpayer on 2024-06-13. Active
62 1600 1169 1716 3116 3000 0001
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorised to make declarations of will on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Iryna Bosenko (39) | 4 | $270.12 | 20% |
Yurii Lavrov (47) | 16 | $1,080.50 | 80% |
Beneficial owners
| Person | Rights |
|---|---|
Yurii Lavrov (47)  | Shareholder of a limited liability company, 4000.0 PLN |
Competitors
Selected automatically: mainly by similarity of the business description, plus comparable revenue, industry (PKD code) and location. Only companies with a complete profile (including a logo and financial data) are shown. The list is indicative.
| Name | Revenue | Website | |
|---|---|---|---|
| Twoja Energiasp. z o.o. | $1,099,294.92 | twojaenergia.pl | |
| Chill It Instalacjesp. z o.o. | $1,021,086.98 | chill-it.pl | |
| Hochtechsp. z o.o. | $767,168.76 | hochtech.pl | |
| Perfect Vent sp. z o.o.sp. k. | $702,263.00 | perfectvent.pl | |
| Better Climatesp. z o.o. | $699,090.89 | betterclimate.pl | |
| Mimatechsp. z o.o. | $668,115.23 | mimatech.pl | |
| I-Klimatsp. z o.o. | $661,191.11 | iklimat.pl | |
| Home Caresp. z o.o. | $620,774.03 | homecare24.pl | |
| Inwarmsp. z o.o. | $235,375.05 | inwarm.pl | |
| Klimaventsp. z o.o. | $138,909.52 | klimavent.pl |
Change history
| Date | Event |
|---|---|
| 2026-03-16 | Address change (Ul. Radzymińska 236, 03-674, Warszawa → Ul. Hiacyntowa 4, 05-077, Warszawa) |
| 2024-06-06 | Entered in the register |
FAQ
Last updated: 2026-07-16