What is the main business of MDI Lublin?

The main business activity of MDI Lublin 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 March 13, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Tomasza Zana 43, 20-601 Lublin.

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.

What revenue was generated?

The company reported a revenue of USD 1,655,944 in 2025, which is an increase of 207.6% compared to 2024.

Is the company profitable?

Yes, in 2025 the company was profitable, achieving a net profit of USD 367,905, representing a multi-fold increase compared to 2024.

What is the main operating cost?

The largest operating cost category falls under external services. This category amounted to USD 1,129,090 in 2025, representing 91% of all operating expenses.

MDI Lublinsp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-03-13

Share capital

10,000.00 PLN

Registered address

ul. Tomasza Zana 43/2.1, 20-601 Lublin, Poland

Electronic delivery address

AE:PL-97112-77016-HFHTH-31

Financials

Revenue history (in k)

Filing timeliness

3 of 3 financial statements were filed late (the longest delay 211 days for 2024).

202518/08/2026
202411/02/2026
202330/09/2024

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, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 1.66mMedianUSD 332.38kAverageUSD 1.34m

Net profit

This companyUSD 367.91kMedianUSD 13.81kAverageUSD 75.04k

Operating costs

This companyUSD 1.25mMedianUSD 302.36kAverageUSD 1.23m

Assets

This companyUSD 597.00kMedianUSD 193.16kAverageUSD 867.81k

Industry

Public procurement

6 tenders recorded as contractor, with a total value of $3,021,696.

Publication date	Subject	Amount	Contracting authority
Sep 14, 2026	Reconstruction of the water intake in the locality of Pniówno in Gmina Wierzbica	––	Gmina Wierzbica
Jul 6, 2026	Improving water quality in Gmina Abramów through the modernisation of the water treatment plant in Wolica	$314.8K$314,810	Gmina Abramów
Apr 23, 2026	Modernisation of the municipal boiler house in Janów Podlaski	$236.7K$236,730	Gmina Janów Podlaski

Signed on	Subject	Amount	Public buyer
Sep 22, 2026	Installation of a central heating connection in the municipal boiler house building at ul. Bialska 6 in Janów Podlaski, serving the rooms of the emergency medical service outpost in Janów Podlaski	$1,829	Urząd Miejski w Janowie Podlaskim
Sep 10, 2026	Construction, plumbing and electrical works related to the reconstruction of the water intake in Pniówno, including modernization of the water treatment station, reconstruction of the water treatment station building, construction and reconstruction of process, water supply, sewage and electrical installations, and renovation of existing technical infrastructure facilities under the project “Reconstruction of the water intake in Pniówno in Gmina Wierzbica”	$437,601	Gmina Wierzbica
Jul 3, 2026	Improving water quality in Gmina Abramów through the modernisation of the water treatment plant in Wolica	$255,943	Gmina Abramów

Date	Subject of dispute	Outcome	Other party
Apr 20, 2026	Rejection of the application for admission to the procedure	Dismissed	Gmina Ludwin

Authorized Representatives

Marcin Mielnicki – Management Board Member

Paweł Ożga – President of the Management Board

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
Dipolo Fundacja Rodzinna	50	$1,350.62	50%
Kmk Fundacja Rodzinna	50	$1,350.62	50%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-04-27.

ING Bank Śląski
67 1050 1953 1000 0090 8343 9126
ING Bank Śląski
45 1050 1953 1000 0090 8343 9134

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
Thermaflow Powierżasp. j.	$2,159,252.79	thermaflow.pl
GMT Gazsp. z o.o.	$1,750,584.33	gmtgaz.pl
Akwedukt Instalacjesp. z o.o.	$1,677,002.51	akwedukt.lublin.pl
Jadran Piotr SłowikS.K.A.	$1,493,341.55	jadran.info.pl
Ipbudsp. z o.o.	$600,207.26	ipbud.pl
Klima System Wschódsp. z o.o.	$224,857.16	klimasystem.lublin.pl
Gti24sp. z o.o.	$128,393.39	gti24.pl
Polardomsp. z o.o.	$119,424.28	polardom.pl
M.Wentsp. z o.o.	$50,845.24	mwent.pl
Mega-Therm Instalacjesp. z o.o.	$0.00	mega-therm.com.pl

FAQ

Last updated: 2026-08-18