What is the main business of 4EN?

The main business activity of 4EN focuses on engineering activities and related technical consultancy.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on April 28, 2022.

Where is the headquarters located?

The headquarters is located at: Plac Konstytucji 3, 00-647 Warszawa.

What is the share capital?

The share capital of the company is PLN 200,000 (approx. $54,025).

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?

In 2025, the company generated total revenue of USD 1,526,161, representing an increase of 76.7% compared to 2024.

Yes, the company recorded a net profit of USD 52,147 in 2025, meaning the company decreased its profit by 46.3%.

Which cost dominates operating expenses?

The largest operating cost category falls under cost of goods and materials sold. This category amounted to USD 1,433,290 in 2025, representing 98% of all operating expenses.

4ENS.A.

Engineering activities and related technical consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-04-28

Share capital

200 000,00 PLN

Activity description

4en is a company that specializes in Battery Energy Storage Systems and provides technologies for energy management and optimization, particularly from renewable sources like solar, wind, and water. They offer modular battery systems, such as the FPI 130-50DC, and integrated solutions like the FPY 130-50AC for stationary energy storage. Their FlexPOWER technology enables flexible energy storage and processing tailored to industrial energy needs.

Registered address

Plac Konstytucji 3, 00-647 Warszawa, Poland

Website

4-en.com

Electronic delivery address

AE:PL-54941-57485-UFTEA-12

Financials

Revenue history (in k)

Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 1.53mMedianUSD 154.10kAverageUSD 1.07m

Net profit

This companyUSD 52.15kMedianUSD 7.31kAverageUSD 66.85k

Operating costs

This companyUSD 1.47mMedianUSD 130.97kAverageUSD 1.00m

Assets

This companyUSD 209.76kMedianUSD 121.22kAverageUSD 839.53k

Industry

Bank accounts

Registered as a VAT taxpayer on 2022-09-12. Active

mBank
03 1140 2105 0000 2795 7000 1002
mBank
30 1140 2105 0000 2795 7000 1001
mBank
73 1140 2105 0000 2795 7000 1003

Debt

No entries in the National Debtors Register (KRZ). No proceedings in KRZ

Public aid

No public aid cases recorded in the last 10 years.

Tenders

No recorded participation in tenders.

Regulatory authorisations

Authority	Type	Status
BDO	BDO register entry	Active

Authorized Representatives

Bartosz Radkowiak – Management Board Member

Marcin Graczyk – President of the Management Board

Manner of representation

Two members of the management board acting jointly, or a member of the management board acting jointly with a commercial proxy, are authorised to submit declarations of will and sign documents on behalf of the company, provided that the President of the Management Board is authorised to represent the company independently.

Supervisory board

Mateusz Waldemar Buzuk – Supervisory Board Member

Rafał Jakub Kuczewski – Supervisory Board Member

Piotr Wojciechowski – Supervisory Board Member

Beneficial owners

Person	Rights

Competitors

Name	Revenue	Website
Niezależny Domsp. z o.o.	$1,518,686.51	xn--niezalenydom-2xc.pl
Życie na Prądsp. z o.o.	$1,127,474.73	zycienaprad.pl
Dom Energysp. z o.o.	$958,263.47	domenergy.pl
Fesmasp. z o.o.	$159,296.98	fesma.pl
Energy and Maintenance Solutionssp. z o.o.	$152,721.30	ems-eu.com

FAQ

Last updated: 2026-10-07