What is the main business of Efk-Montage?

The main business activity of Efk-Montage 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 September 13, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Juliusza Słowackiego 55, 60-521 Poznań.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

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 $532,879 in 2025, which is a decrease of 78.4% compared to 2024.

Is the company profitable?

Yes, in 2025 the company was profitable, achieving a net profit of $73,598, meaning the company decreased its profit by 91.6%.

Which cost dominates operating expenses?

The largest operating cost category falls under external services. This category amounted to $371,884 in 2025, representing 90% of all operating expenses.

Efk-Montagesp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-09-13

Share capital

5,000.00 PLN

Registered address

ul. Juliusza Słowackiego 55/1, 60-521 Poznań, Poland

Electronic delivery address

AE:PL-96637-71448-BVWRG-32

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 2 days early.

202515/07/2026
202411/07/2025

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 532.88kMedianUSD 332.76kAverageUSD 1.34m

Net profit

This companyUSD 73.60kMedianUSD 13.88kAverageUSD 75.09k

Operating costs

This companyUSD 415.22kMedianUSD 302.38kAverageUSD 1.23m

Assets

This companyUSD 962.69kMedianUSD 193.32kAverageUSD 867.44k

Industry

Authorized Representatives

Edyta Słoma – 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
Edyta Słomaage 52	95	$1,283.09	95%
Others	5	$67.53	5%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-10-10.

Erste Bank Polska
75 1090 1463 0000 0001 5543 9726
Erste Bank Polska
03 1090 1463 0000 0001 5543 9761
Erste Bank Polska
05 1090 1463 0000 0001 5543 9725

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
Construction Development Centersp. z o.o.	$27,873,179.31	cdc-instalacje.pl
Suggsp. z o.o.	$10,611,162.36	sugg.pl
M2streamsp. z o.o.	$1,841,632.45	m2stream.pl
GANCsp. z o.o.	$676,349.26	zibganc.pl
Zakład Usług Technicznych Klimaxsp. z o.o.	$652,088.68	klimax.com.pl
Pgstechsp. z o.o.	$376,786.82	pgstech.pl
Pk-Ekosp. z o.o.	$133,788.97	pk-eko.pl
Terma-Prosp. z o.o.	$19,622.77	terma-pro.pl
Astechsp. z o.o.	–	astech-instalacje.pl
Green Service Jędrzej Klemenskisp. j.	–	servicegreen.pl

Change history

Date	Event
2023-11-30	Address change (Ul. Juliusza Słowackiego 55/5, 60-521, Poznań → Ul. Juliusza Słowackiego 55/1, 60-521, Poznań)
2023-10-24	Address change (Ul. Juliusza Słowackiego 55/1, 60-461, Poznań → Ul. Juliusza Słowackiego 55/5, 60-521, Poznań)
2023-09-13	Entered in the register

FAQ

Last updated: 2026-07-15