What is the main business of Bess12?

The main business activity of Bess12 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 29, 2022.

Where is the headquarters located?

The headquarters is located at: ul. Smolna 40, 00-375 Warszawa.

Who is on the management board?

The management board consists of: Jacek Wiśniewski (President of the Management Board).

What is the share capital?

The share capital of the company is PLN 9,000 (approx. $2,431).

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 $2,035, representing an increase of 232703.7% compared to 2024.

Is the company profitable?

No, in 2025 the company was not profitable, reporting a net loss of $297,606. For comparison, in 2024 the loss was $373,505, meaning the company reduced its loss by 20.5%.

What is the largest operating cost?

The largest operating cost category falls under external services. This category amounted to $208,313 in 2025, representing 100% of all operating expenses.

Bess12sp. z o.o.

Production of electricity

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-11-29

Share capital

9,000.00 PLN

Registered address

ul. Smolna 40, 00-375 Warszawa, Poland

Electronic delivery address

AE:PL-53045-65742-HSTII-16

Financials

Revenue history

Filing timeliness

1 of 3 financial statements was filed late (for 2023, 14 days late).

202519/05/2026
202410/07/2025
202329/07/2024

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 2.03kMedianUSD 9.62kAverageUSD 3.13m

Net profit

This companyUSD -297.61kMedianUSD -6.19kAverageUSD -367.81k

Operating costs

This companyUSD 208.64kMedianUSD 20.06kAverageUSD 3.32m

Assets

This companyUSD 623.34kMedianUSD 439.44kAverageUSD 9.24m

Industry

Authorized Representatives

Jacek Wiśniewski – President of the Management Board

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
Aban Alternatywna Spółka Inwestycyjna 3 sp. z o.o. + limited partnership	63	$850.89	35%
HES Energy Storage sp. z o.o.	81	$1,094.00	45%
LVL Energy sp. z o.o.	36	$486.22	20%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2024-01-05.

mBank
54 1140 1010 0000 4261 3500 1001
Erste Bank Polska
87 1090 1883 0000 0001 5684 8682

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
Polenergia Farma Wiatrowa Dębice/Kostomłotysp. z o.o.	$3,646.45	polenergia.pl
PEF Pv 011sp. z o.o.	$3,463.54	pef.org.pl
RRSP 44sp. z o.o.	$1,544.45	r2energy.pl
PES 35sp. z o.o.	$627.83	energetykasloneczna.com
PES 36sp. z o.o.	$627.83	energetykasloneczna.com
Enevi 2sp. z o.o.	$410.12	energyinvestgroup.pl
GED Groupsp. z o.o.	$186.96	peigroup.pl
RRSP 7sp. z o.o.	$182.80	r2energy.pl
Unite Pv 4sp. z o.o.	$154.30	unit-e.pl
RRSP 21sp. z o.o.	$103.36	r2energy.pl

Change history

Date	Event
2025-04-08	Share capital increase (5,000.00 PLN → 9,000.00 PLN)
2022-11-29	Entered in the register

FAQ

Last updated: 2026-05-19