What is the main business of MR Akumulator?

The main business activity of MR Akumulator focuses on retail sale via mail order houses or via internet.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on August 10, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Złota 75A, 00-819 Warszawa.

Who is on the management board?

The management board consists of: Robert Mazurek (President of the Management Board).

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.

What was the revenue?

The company reported a revenue of $28,886 in 2025, which is a decrease of 97.9% compared to 2024.

No, the company recorded a net loss of $9,125 in 2025.

What is the largest operating cost?

The largest operating cost category falls under external services. This category amounted to $2,825 in 2025, representing 8% of all operating expenses.

MR Akumulatorsp. z o.o.

Retail sale via mail order houses or via Internet

KRS: NIP: REGON:

Overview

Status

Suspended

Registry date

2023-08-10

Share capital

5 000,00 PLN

Activity description

mrAkumulator is Robert Mazurek’s channel focused on independent testing of car batteries. It measures real capacity, CCA starting current, internal resistance, construction, and battery life, then compares the results with manufacturer claims. The site publishes test results from his own measuring setup and also works with independent laboratories.

Registered address

ul. Złota 75A/7, 00-819 Warszawa, Poland

Website

mrakumulator.pl

Social media

Electronic delivery address

AE:PL-31925-61829-BVSHG-28

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 28.89kMedianUSD 77.35kAverageUSD 1.40m

Net profit

This companyUSD -9.13kMedianUSD 402.70AverageUSD 60.89k

Operating costs

This companyUSD 35.82kMedianUSD 76.42kAverageUSD 1.31m

Assets

This companyUSD 8.04kMedianUSD 43.37kAverageUSD 637.04k

Industry

Retail sale via mail order houses or via Internet (47.91.Z)Primary

Bank accounts

Was a VAT taxpayer from 2023-12-12 to 2026-08-19. Removed from VAT register

Reason for removal: Art. 96 ust. 9a pkt 1 (business activity suspended for at least 6 consecutive months)

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.

Trademarks

MR Akumulator holds 3 active trademarks registered with the Polish Patent Office. The first mark was filed in 2024.

Mark	Number	Classes	Status	Protected until
Świat Akumulatorów	Z.588974	9, 35, 37	Protected	Aug 15, 2035
mrAkumulator(word)	Z.578452	41	Protected	Dec 20, 2034
mrAkumulator	Z.578473	9, 41	Protected	Dec 20, 2034

Mark	Protected until
Świat Akumulatorów	Aug 15, 2035
mrAkumulator(word)	Dec 20, 2034
mrAkumulator	Dec 20, 2034

Authorized Representatives

Robert Mazurek – 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
Nikola Joanna Mazurek (24)	5	$135.06	10%
Robert Mazurek (49)	45	$1,215.56	90%

Robert Mazurek and Nikola Joanna Mazurek hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Competitors

	Name	Revenue	Website
	Aku-Mobilesp. z o.o.	$33,304.95	aku-mobile.pl

Change history

Date	Event
2025-07-31	Business suspended
2023-08-10	Entered in the register

FAQ

Last updated: 2026-10-07