What is the main business of Solub 4?

The main business activity of Solub 4 focuses on production of electricity from non-renewable sources.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on November 3, 2017.

Where is the headquarters located?

The headquarters is located at: ul. Iłowiańska 7, 68-130 Gozdnica.

What is the share capital?

The share capital of the company is PLN 30,000 (approx. $8,104).

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 revenue was generated?

The company reported a revenue of $0 in 2025, which is an increase of 0.0% compared to 2024.

Is the company profitable?

No, the company recorded a net loss of $483 in 2025. For comparison, in 2024 the loss was $485, meaning the company reduced its loss by 0.5%.

What is the largest operating cost?

The largest operating cost category falls under external services. This category amounted to $484 in 2025, representing 100% of all operating expenses.

Solub 4sp. z o.o.

Production of electricity

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2017-11-03

Share capital

30,000.00 PLN

Registered address

ul. Iłowiańska 7, 68-130 Gozdnica, Poland

Electronic delivery address

AE:PL-59542-71542-AUCGW-20

Financials

Revenue history

Filing timeliness

1 of 6 financial statements was filed late (for 2021, 92 days late).

202515/07/2026
202418/06/2025
202318/06/2024
202226/06/2023
202115/10/2022
202013/10/2021

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 0.10MedianUSD 9.52kAverageUSD 3.14m

Net profit

This companyUSD -483.45MedianUSD -6.16kAverageUSD -368.66k

Operating costs

This companyUSD 483.55MedianUSD 19.84kAverageUSD 3.33m

Assets

This companyUSD 108.10kMedianUSD 435.88kAverageUSD 9.25m

Industry

Production of electricity (35.11.Z)Primary

Authorized Representatives

Urszula Izabela Rosner – Attorney-in-fact (sole)

Maciej Samuel Rosner – President of the Management Board

Manner of representation

Each member of the management board is authorized to make declarations on behalf of the company.

Ownership

Owner	Shares	Share value	Stake
Ferrum Fundacja Rodzinna w Organizacji	100	$8,103.73	100%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2020-07-01.

Bank spółdzielczy
07 9658 0006 2001 0008 9550 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
Ekopv-1sp. z o.o.	$1,525.80	ekoenergetyka-pv.com
PV Bujnicesp. z o.o.	$0.12	r2energy.pl
PV Stara Ruśsp. z o.o.	$0.11	columbusenergy.pl
WWS Poznańsp. z o.o.	$0.11	sunfarming.de
PV Parkowosp. z o.o.	$0.10	columbusenergy.pl
RP Global Oze XXIIIsp. z o.o.	$0.10	rp-global.com
RRSP 96sp. z o.o.	$0.10	r2energy.pl
Powerfarma Ce 2sp. z o.o.	$0.10	gemstoneasi.pl
SV 16sp. z o.o.	$0.10	solarisventum.pl
R2energy Wind Farm Dolicesp. z o.o.	$0.09	r2energy.pl

FAQ

Last updated: 2026-10-07