What is the main business of WK Instalacje?

The main business activity of WK Instalacje 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 December 12, 2024.

Where is the headquarters located?

The headquarters is located at: ul. Leszczyńskich 2, 64-100 Leszno.

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 December 10, 2024 to December 31, 2025.

How much revenue was generated?

In 2025, the company's revenue reached USD 237,711.

Is the company profitable?

Yes, in 2025 the company achieved a net profit of USD 48,841.

What is the largest operating cost?

The largest operating cost category falls under employee remuneration. This category amounted to USD 73,915 in 2025, representing 40% of all operating expenses.

WK Instalacjesp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2024-12-12

Share capital

5,000.00 PLN

Registered address

ul. Leszczyńskich 2/5/2, 64-100 Leszno, Poland

Financials

Filing timeliness

1 of 1 financial statements was filed late (for 2025, 62 days late).

202515/09/2026

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 · Plumbing, heat and air-conditioning installation1,820 / 2,917

Top 62%

Division · Specialised construction activities6,280 / 11,024

Top 57%

Sector · Construction10,165 / 17,120

Top 59%

City · Leszno370 / 674

Top 55%

Voivodeship · Wielkopolskie16,955 / 30,909

Top 55%

Country · Poland157,669 / 297,932

Top 53%

Results vs industry

Revenue

This companyUSD 237.71kMedianUSD 332.07kAverageUSD 1.34m

Net profit

This companyUSD 48.84kMedianUSD 13.83kAverageUSD 74.96k

Operating costs

This companyUSD 183.98kMedianUSD 302.32kAverageUSD 1.23m

Assets

This companyUSD 80.28kMedianUSD 193.16kAverageUSD 867.14k

Industry

Plumbing, heat and air-conditioning installation (43.22.Z)Primary

Authorized Representatives

Łukasz Jakub Wołowski – President of the Management Board

Michał Konieczny – Management Board Member

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
Michał Koniecznyage 41	50	$675.31	50%
Łukasz Jakub Wołowskiage 37	50	$675.31	50%

The articles of association require board approval for share transfers.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2024-12-17.

mBank
95 1140 2004 0000 3702 8543 0995

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
Construction Development Centersp. z o.o.	$27,873,179.31	cdc-instalacje.pl
Orion ConstructionS.A.	$5,340,052.86	orionconstruction.eu
ARIS Groupsp. z o.o.	$2,925,582.26	aris.org.pl
Systherm Techniksp. z o.o.	$1,897,612.46	systherm.pl
Flixhome Instalacjesp. z o.o.	$1,670,957.89	instalacje.flixhome.pl
ECO Partner Ogrzewaniesp. z o.o.	$1,550,613.13	najtanszeogrzewanie.pl
Astechsp. z o.o.	$680,694.98	astech-instalacje.pl
Fast-Instalsp. z o.o.	$436,292.60	fastinstal.pl
Czysta Energia Polskasp. z o.o.	$396,313.16	czystaenergia.org
Arktyka.Plsp. z o.o.	$65,455.48	arktyka.pl

FAQ

Last updated: 2026-09-15