What is the main business of Japko?

The main business activity of Japko focuses on museums activities.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on May 31, 2021.

Where is the headquarters located?

The headquarters is located at: ul. Zielna 39, 00-108 Warszawa.

Who is on the management board?

The management board consists of: Krzysztof Konrad Grochowski (President of the Management Board).

What is the share capital?

The share capital of the company is PLN 100,000 (approx. $27,012).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2023 to December 31, 2023.

How much revenue was generated?

The company reported a revenue of $397,640 in 2023, which is an increase of 3.4% compared to 2022.

Is the company profitable?

No, the company recorded a net loss of $36,932 in 2023. For comparison, in 2022 the loss was $52,553, meaning the company reduced its loss by 33.8%.

What is the main operating cost?

The largest operating cost category falls under external services. This category amounted to $165,898 in 2023, representing 38% of all operating expenses.

Japkosp. z o.o.

Museums activities

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2021-05-31

Share capital

100 000,00 PLN

Registered address

ul. Zielna 39, 00-108 Warszawa, Poland

Financials

The financial statement for 2024 has not yet been filed with the Financial Document Repository (past deadline).

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 2023.

Results vs industry

Revenue

This companyUSD 397.64kMedianUSD 90.80kAverageUSD 446.86k

Net profit

This companyUSD -36.93kMedianUSD 2.71kAverageUSD 5.31k

Operating costs

This companyUSD 433.43kMedianUSD 82.18kAverageUSD 371.05k

Assets

This companyUSD 214.54kMedianUSD 51.29kAverageUSD 282.56k

Industry

Bank accounts

Registered as a VAT taxpayer on 2021-07-13. Active

mBank
75 1140 2004 0000 3802 8536 4764

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.

Authorized Representatives

Krzysztof Konrad Grochowski — 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
Robert Marcin Rosiak (54)	200	$5,402.49	20%
Amadeusz Śmigielski (32)	200	$5,402.49	20%
Mediawave sp. z o.o.	600	$16,207.46	60%

Beneficial owners

Person	Rights
Krzysztof Konrad Grochowski (45)	Grochowski posiada 100% udziałów w spółce mediawave, która posiada 60% udziałów w japko sp. z o.o.

Subsidiaries

	Name	Share value	Stake
	Ikony Motosp. z o.o.	6,077.80 USD	32.1429%
	ART of Footballsp. z o.o.	1,350.62 USD	10%

Competitors

Name	Revenue	Website
Muzeum Iluzjisp. z o.o.	$1,506,361.93	krakil.pl
Muzeum Mydła Kieraszewicz Bujnysp. k.	$994,538.30	muzeummydla.pl
Niewidzialny Domsp. z o.o.	$590,120.39	niewidzialnydom.pl
Muzeum Czekoladysp. z o.o.	$350,476.80	muzeumczekolady.edu.pl
Europejski Instytut Promocji SztukiS.A.	$316,597.34	eips.pl
Serenissimasp. z o.o.	$180,907.92	serenissima.net.pl
Mtechserwissp. z o.o.	$161,182.93	mtechserwis.pl
LEMOsp. z o.o.	$61,441.13	lemo24.pl
Muzeum Mydłasp. z o.o.	$0.00	muzeummydla.pl
Jurajski Park Dinozaurów Strutyńska Łodejsp. j.	—	jurajskiparkdinozaurow.pl

FAQ

Last updated: 2026-04-27