What is the main business of M3K Group?

The main business activity of M3K Group focuses on joinery installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on April 13, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Aleja Niepodległości 688, 81-853 Sopot.

What is the share capital?

The share capital of the company is PLN 30,000 (approx. $8,104).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2024 to December 31, 2024.

What revenue was generated?

In 2024, the company generated total revenue of $860,800, representing an increase of 183.0% compared to 2023.

Is the company profitable?

Yes, in 2024 the company was profitable, achieving a net profit of $25,256, meaning the company increased its profit by 970.5%.

Which cost dominates operating expenses?

The largest operating cost category falls under cost of goods and materials sold. This category amounted to $466,879 in 2024, representing 56% of all operating expenses.

M3K Groupsp. z o.o.

Joinery installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-04-13

Share capital

30,000.00 PLN

Registered address

ul. Aleja Niepodległości 688/2, 81-853 Sopot, Poland

Electronic delivery address

AE:PL-16312-48533-CFCGT-28

Financials

Revenue history (in k)

From the notes

Current income tax (CIT due)

$4,287

Filing timeliness

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

2025filed
202426/06/2025
202314/06/2024

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, city, voivodeship and across Poland in 2025.

Industry · Joinery installation126 / 613

Top 21%

Division · Specialised construction activities2,505 / 11,021

Top 23%

Sector · Construction4,716 / 17,117

Top 28%

City · Sopot228 / 847

Top 27%

Voivodeship · Pomorskie5,287 / 20,150

Top 26%

Country · Poland80,176 / 297,873

Top 27%

Results vs industry

Revenue

This companyUSD 1.27mMedianUSD 244.92kAverageUSD 812.76k

Net profit

This companyUSD 35.02kMedianUSD 8.61kAverageUSD 49.15k

Operating costs

This companyUSD 1.23mMedianUSD 223.95kAverageUSD 752.14k

Assets

This companyUSD 110.46kMedianUSD 123.44kAverageUSD 502.49k

Industry

Authorized Representatives

Mariusz Arkadiusz Mastela – Management Board Member

Zbigniew Jerzy Kowalski – Management Board Member

Michał Konopka – 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
Michał Konopkaage 36	100	$2,701.24	33.3333%
Zbigniew Jerzy Kowalskiage 47	100	$2,701.24	33.3333%
Mariusz Arkadiusz Mastelaage 46	100	$2,701.24	33.3333%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-04-18.

Nest Bank
21 2530 0008 2049 1076 6887 0001

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Regulatory authorisations

Authority	Type	Status
BDO	BDO register entry	Active

Competitors

Name	Revenue	Website
Bracia Bertrandsp. z o.o.	$18,104,267.08	bertrand.pl
Stol-Kossp. z o.o.	$1,639,489.34	stol-kos.pl
KADA Pomorzesp. z o.o.	$1,419,962.66	kada.pomorze.pl
DR Oknasp. z o.o.	$706,567.29	drokna.pl
Bairisp. z o.o.	$406,937.27	bairi.pl
Trolertasp. z o.o.	$283,275.90	itfinity.eu
Lux-House sp. z o.o.sp. k.	$51,665.06	lux-house.net
Cieplej.Com.Plsp. z o.o.	$0.00	cieplej.com.pl
Inframesp. z o.o.	–	t6.co
Profesjonalny Montażsp. z o.o.	–	profesjonalnymontaz.pl

FAQ

Last updated: 2026-04-21