What is the main business of Ek-Montaz?

The main business activity of Ek-Montaz focuses on plumbing, heat and air-conditioning installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on February 11, 2020.

Where is the headquarters located?

The headquarters is located at: ul. Leopolda Lisa-Kuli 99N, 05-270 Marki.

Who is on the management board?

The management board consists of: Olha Maistrenko (President of the Management Board).

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, 2024 to December 31, 2024.

How much revenue was generated?

The company reported a revenue of $140,129 in 2024, which is an increase of 37.4% compared to 2023.

Is the company profitable?

Yes, in 2024 the company achieved a net profit of $22,457.

What is the main operating cost?

The largest operating cost category falls under materials and energy. This category amounted to $52,226 in 2024, representing 45% of all operating expenses.

Ek-Montazsp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2020-02-11

Share capital

5,000.00 PLN

Registered address

ul. Leopolda Lisa-Kuli 99N/2, 05-270 Marki, Poland

Website

ek-montaz.pl

Electronic delivery address

AE:PL-99419-26434-ATVSR-20

Financials

Revenue history (in k)

Filing timeliness

No financial statement for 2025 – the filing deadline has passed. 2 of 5 financial statements were filed late (the longest delay 379 days for 2023).

2025not filed
202429/07/2025
202329/07/2025
202204/07/2023
202128/06/2022
202022/06/2021

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 2024.

Results vs industry

Revenue

This companyUSD 140.13kMedianUSD 332.76kAverageUSD 1.34m

Net profit

This companyUSD 22.46kMedianUSD 13.88kAverageUSD 75.09k

Operating costs

This companyUSD 116.19kMedianUSD 302.38kAverageUSD 1.23m

Assets

This companyUSD 41.04kMedianUSD 193.32kAverageUSD 867.44k

Industry

Public procurement

Ek-Montaz is the contractor in one public sector contract, worth USD 464.61.

Signed on	Subject	Amount	Public buyer
Oct 1, 2026	Replacement of ventilation filters	$464.61	Zespół Szkół Nr 79 Im. St. Kostki Potockiego w Warszawie

Authorized Representatives

Olha Maistrenko – 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
Olha Maistrenkoage 47	50	$675.31	50%
Viktor Maistrenkoage 39	50	$675.31	50%

Olha Maistrenko and Viktor Maistrenko hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2020-03-01.

Erste Bank Polska
73 1090 2851 0000 0001 4457 6230

Debt

No entries in the National Debtors Register (KRZ).

Public aid

Grant date	Purpose	Gross amount	Granting body
Aug 21, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	$1,282$1,282	Prezydent Miasta Stołecznego Warszawy

Competitors

Name	Revenue	Website
Cool Prosp. k.	$10,278,421.40	coolpro.pl
Cool Prosp. z o.o.	$3,079,548.16	coolpro.pl
Termosfera.Plsp. z o.o.	$730,345.04	termosfera.pl
Klimaventsp. z o.o.	$138,909.52	klimavent.pl
Klimax - Twoja Klimatyzacjasp. z o.o.	$132,340.35	klimax.net.pl
Kontrolkem Polskasp. z o.o.	$129,130.88	kontrolkem.com
Decomfsp. z o.o.	$129,012.74	decomf.pl
Termoinnowacjesp. z o.o.	$120,799.94	termoinnowacje.pl
Benemixsp. z o.o.	$93,270.42	benemix.pl
Enronsp. z o.o.	$29,826.78	malpiegaje.pl

Change history

Date	Event
2022-10-17	Address change (Ul. Marszałkowska 115/235, 00-102, Warszawa → Ul. Leopolda Lisa-Kuli 99n/2, 05-270, Marki)
2022-01-14	PKD change (Added: 81)
2021-06-08	PKD change (Added: 49, 53)
2020-02-11	Entered in the register

FAQ

Last updated: 2026-04-17