What is the main business of Mielech Dewelopment?

The main business activity of Mielech Dewelopment focuses on building works related to erection of residential and non-residential buildings.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on September 11, 2018.

Where is the headquarters located?

The headquarters is located at: ul. Wielkiego Dębu 12A, 03-262 Warszawa.

What is the share capital?

The share capital of the company is PLN 50,000 (approx. $13,506).

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 was the revenue?

In 2025, the company generated total revenue of $183,780, representing an increase of 89.3% compared to 2024.

No, in 2025 the company was not profitable, reporting a net loss of $35,061. For comparison, in 2024 the loss was $30,301, meaning the company increased its loss by 15.4%.

What is the largest operating cost?

The largest operating cost category falls under materials and energy. This category amounted to $97,835 in 2025, representing 45% of all operating expenses.

Mielech Dewelopmentsp. z o.o.

Q: Who is on the management board?

The management board consists of: Cezary Mielech (Vice President of the Management Board), Daniel Mielech (President of the Management Board), and Sławomir Mielech (Vice President of the Management Board).

Building works related to erection of residential and non-residential buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2018-09-11

Share capital

50,000.00 PLN

Activity description

Mielech Dewelopment delivers development projects for single-family homes and commercial buildings, from concept through construction. Its services include open- and closed-shell construction, masonry and reinforced-concrete structures, roof frames and coverings, and construction coordination. The company has over 25 years of experience in construction.

Registered address

ul. Wielkiego Dębu 12A, 03-262 Warszawa, Poland

Website

mielech-dewelopment.pl

Phone

Social media

Financials

Revenue history (in k)

Filing timeliness

4 of 6 financial statements were filed late (the longest delay 338 days for 2024).

202514/06/2026
202418/06/2026
202301/09/2024
202204/08/2023
202128/03/2023
202010/08/2021

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 2025.

Results vs industry

Revenue

This companyUSD 183.78kMedianUSD 216.61kAverageUSD 1.90m

Net profit

This companyUSD -35.06kMedianUSD 6.07kAverageUSD 102.59k

Operating costs

This companyUSD 218.31kMedianUSD 184.69kAverageUSD 1.73m

Assets

This companyUSD 329.69kMedianUSD 320.67kAverageUSD 2.44m

Industry

Offer

Construction of single-family houses
Construction of commercial buildings
Masonry structures
Reinforced concrete structures
Roof trusses
Roof coverings
Construction coordination

Authorized Representatives

Cezary Mielech – Vice President of the Management Board

Daniel Mielech – President of the Management Board

Sławomir Mielech – Vice 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
Cezary Mielechage 47	160	$4,321.99	32%
Daniel Mielechage 49	160	$4,321.99	32%
Sławomir Mielechage 50	180	$4,862.24	36%

Sławomir Mielech, Cezary Mielech and Daniel Mielech hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2018-09-19.

BNP Paribas Bank Polska
87 1600 1462 1878 7245 0000 0001

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
Mtdomsp. z o.o.	$338,063.72	mtdom.com.pl
Borosesp. z o.o.	$283,147.14	borose.pl
ERS Development sp. z o.o.sp. k.	$281,804.26	ersdevelopment.pl
Durabsp. z o.o.	$226,804.65	durab.pl
Modernbau Dsp. z o.o.	$167,617.65	modernbau.pl
TIM Invest Polandsp. z o.o.	$173,556.59	timinvest.com.pl
WGM Dewelopersp. z o.o.	$139,375.08	wgmdeweloper.pl
Home Dreamsp. z o.o.	$131,442.62	homedream.pl
Quatro Developmentsp. z o.o.	$130,159.02	quatro-development.pl
WRI-Dewelopersp. z o.o.	$90,408.22	wri-deweloper.pl