What is the main business of Isun Group?

The main business activity of Isun Group 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 August 3, 2022.

Where is the headquarters located?

The headquarters is located at: ul. Owczarska 16, 60-443 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.

Isun Groupsp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-08-03

Share capital

5,000.00 PLN

Registered address

ul. Owczarska 16, 60-443 Poznań, Poland

Financials

Only balance sheet data (assets and liabilities) is available. The income statement (P&L) is not available in the source filing for this period.

Revenue history

Filing timeliness

3 of 3 financial statements were filed late (the longest delay 787 days for 2023).

202510/09/2026
202410/09/2026
202310/09/2026

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.

Industry

Authorized Representatives

Tomasz Rejba – Management Board Member

Wojciech Rejba – President of the Management Board

Wojciech Wachowiak – Management Board Member

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
Tomasz Rejbaage 32	25	$337.66	25%
Wojciech Rejbaage 32	38	$513.24	38%
Wojciech Wachowiakage 47	37	$499.73	37%

Wojciech Rejba and Tomasz Rejba hold a combined 63% – the ownership structure indicates family control.

Beneficial owners

No beneficial owners recorded for the company Isun Group.

Bank accounts

Was a VAT taxpayer from 2022-10-01 to 2024-05-23.

Reason for removal: Art. 96 ust. 9a pkt 2 (VAT returns not filed for 3 consecutive months or a quarter)

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
Orion ConstructionS.A.	$5,340,052.86	orionconstruction.eu
Systherm Techniksp. z o.o.	$1,897,612.46	systherm.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

Change history

Date	Event
2022-08-31	Address change (Ul. Feliksa Nowowiejskiego 6/3, 61-731, Poznań → Ul. Owczarska 16, 60-443, Poznań)
2022-08-03	Entered in the register

FAQ

Last updated: 2026-09-10