What is the main business of MM Stark?

The main business activity of MM Stark 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 January 29, 2024.

Where is the headquarters located?

The headquarters is located at: 3, 62-400 Cienin Zaborny.

What is the share capital?

The share capital of the company is PLN 10,000 (approx. $2,701).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

How much revenue was generated?

The company reported a revenue of $850,724 in 2025, which is an increase of 65.5% compared to 2024.

No, in 2025 the company reported a net loss of $6,887.

Which cost dominates operating expenses?

The largest operating cost category falls under external services. This category amounted to $799,080 in 2025, representing 93% of all operating expenses.

MM Starksp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2024-01-29

Share capital

10,000.00 PLN

Registered address

3, 62-400 Cienin Zaborny, Poland

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 25 days early.

202501/06/2026
202410/07/2025

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 850.72kMedianUSD 332.38kAverageUSD 1.34m

Net profit

This companyUSD -6.89kMedianUSD 13.81kAverageUSD 75.04k

Operating costs

This companyUSD 854.83kMedianUSD 302.36kAverageUSD 1.23m

Assets

This companyUSD 184.63kMedianUSD 193.16kAverageUSD 867.81k

Industry

Plumbing, heat and air-conditioning installation (43.22.Z)Primary
Manufacture of structural metal products (25.1)
Treatment and coating of metals (25.61.Z)

Authorized Representatives

Mariusz Trawka – President of the Management Board

Milena Trawka – Management Board Member

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
Mariusz Trawkaage 45	75	$2,025.93	75%
Milena Trawkaage 41	25	$675.31	25%

Mariusz Trawka and Milena Trawka hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

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
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
Ecoklimasp. z o.o.	$381,117.80	ecoklimapoznan.pl
Pgstechsp. z o.o.	$376,786.82	pgstech.pl