What is the main business of Muller Bau?

The main business activity of Muller Bau focuses on construction of other civil engineering projects n.e.c..

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on April 7, 2020.

Where is the headquarters located?

The headquarters is located at: ul. Lubliniecka 17A, 42-700 Solarnia.

What is the share capital?

The share capital of the company is PLN 5,500 (approx. $1,486).

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 $539,541, representing a decrease of 39.2% compared to 2024.

Yes, the company recorded a net profit of $100,769 in 2025, meaning the company decreased its profit by 53.3%.

What is the main operating cost?

The largest operating cost category falls under other operating costs. This category amounted to $323,675 in 2025, representing 75% of all operating expenses.

Muller Bausp. z o.o.

Construction of other civil engineering projects n.e.c.

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2020-04-07

Share capital

5,500.00 PLN

Registered address

ul. Lubliniecka 17A, 42-700 Solarnia, Poland

Electronic delivery address

AE:PL-82027-52995-CFADF-24

Financials

Revenue history (in k)

Filing timeliness

1 of 6 financial statements was filed late (for 2020, 255 days late).

202512/05/2026
202420/06/2025
202325/06/2024
202211/07/2023
202127/06/2022
202027/06/2022

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 539.54kMedianUSD 523.59kAverageUSD 6.55m

Net profit

This companyUSD 100.77kMedianUSD 24.56kAverageUSD 320.50k

Operating costs

This companyUSD 428.81kMedianUSD 456.61kAverageUSD 5.90m

Assets

This companyUSD 785.17kMedianUSD 446.55kAverageUSD 5.68m

Industry

Authorized Representatives

Marcin Miller – President of the Management Board

Wioleta Maria Miller – Attorney-in-fact

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
Marcin Millerage 44	30	$810.37	54.5455%
Wioleta Maria Millerage 45	25	$675.31	45.4545%

Marcin Miller and Wioleta Maria Miller hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2020-11-24.

ING Bank Śląski
60 1050 1142 1000 0090 3218 4682
ING Bank Śląski
38 1050 1142 1000 0090 3218 4690

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
Berndorf Baderbausp. z o.o.	$7,224,271.54	berndorf-baderbau.pl
Górnicze Przedsiębiorstwo Inwestycyjnesp. z o.o.	$6,245,069.25	gpi.rybnik.pl
FIWE Exportsp. z o.o.	$5,580,537.64	fiwe-export.pl
Epconstructionsp. z o.o.	$3,171,638.49	epconstruction.pl
Przedsiębiorstwo Robót Specjalistycznych Hydrogrupasp. z o.o.	$2,600,244.77	hydrogrupa.pl
Inpromelsp. z o.o.	$803,506.83	inpromel.pl
Gamaksp. z o.o.	$477,199.56	gamak.eu
Przedsiębiorstwoprodukcyjno-Handlowo-Usługowe Pmxsp. z o.o.	$47,962.31	pmx.com.pl
WMS Eco 1sp. z o.o.	$3,826.69	wms-eco.pl
Trukamsp. z o.o.	$3,606.46	trukam.org