What is the main business of Mysza Software?

The main business activity of Mysza Software focuses on computer programming activities.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on February 14, 2019.

Where is the headquarters located?

The headquarters is located at: ul. Optyków 3, 04-175 Warszawa.

Who is on the management board?

The management board consists of: Ewelina Celińska (Member of the Management Board), Karol Jerzy Celiński (President of the Management Board), and Łukasz Celiński (Member 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, 2025 to December 31, 2025.

What revenue was generated?

The company reported a revenue of $93,832 in 2025, which is a decrease of 23.1% compared to 2024.

Is the company profitable?

Yes, in 2025 the company was profitable, achieving a net profit of $9,134, meaning the company decreased its profit by 2.3%.

What is the largest operating cost?

The largest operating cost category falls under employee remuneration. This category amounted to $52,539 in 2025, representing 67% of all operating expenses.

Mysza Softwaresp. z o.o.

Computer programming activities

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2019-02-14

Share capital

100 000,00 PLN

Activity description

Mysza Software is a company that designs and develops websites, mobile applications, and custom web applications tailored to client needs. They provide a full service that includes analysis, documentation, design, implementation, testing, and distribution of applications, utilizing technologies such as PHP, JavaScript, and MySQL. Additionally, they offer hosting and technical support for their products.

Registered address

ul. Optyków 3/65, 04-175 Warszawa, Poland

Website

mysza.software

Phone

Electronic delivery address

AE:PL-34527-44717-FEIVW-37

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 93.83kMedianUSD 107.82kAverageUSD 1.88m

Net profit

This companyUSD 9.13kMedianUSD 2.13kAverageUSD 129.21k

Operating costs

This companyUSD 78.36kMedianUSD 100.58kAverageUSD 1.54m

Assets

This companyUSD 97.27kMedianUSD 73.78kAverageUSD 1.24m

Industry

Bank accounts

Registered as a VAT taxpayer on 2019-02-20. Active

mBank
09 1140 2004 0000 3302 7849 8597

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

Ewelina Celińska — Management Board Member

Karol Jerzy Celiński — President of the Management Board

Łukasz Celiński — Management Board Member

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
Ewelina Celińska (37)	250	$6,753.11	25%
Karol Jerzy Celiński (38)	600	$16,207.46	60%
Others	150	$4,051.86	15%

Karol Jerzy Celiński and Ewelina Celińska hold a combined 85% – the ownership structure indicates family control.

Beneficial owners

Person	Rights
Karol Jerzy Celiński (38)	Shareholder of a limited liability company, 60000.0 PLN

Competitors

Name	Revenue	Website
Smart Soft Solutionssp. z o.o.	$200,114.21	smartsoftsolutions.pl
Webysp. z o.o.	$182,169.90	weby.pl
RUN By Itsp. z o.o.	$128,685.15	runbyit.com
Cybertricksp. z o.o.	$107,569.99	cybertrick.pl
Nice Itsp. z o.o.	$93,425.93	niceit.pl
Webprofessorsp. z o.o.	$91,706.63	webprofessor.pl
Exultosp. z o.o.	$86,426.87	exulto.pl
Unbelievable Softwaresp. z o.o.	$59,841.67	unbelievable.software
Apps4esp. z o.o.	$54,020.29	apps4e.pl
Minisoft Interactivesp. z o.o.	$32,404.32	minisoft.pl

Change history

Date	Event
2022-09-02	Address change (Ul. Leona Kruczkowskiego 6b/8, 00-412, Warszawa → Ul. Optyków 3/65, 04-175, Warszawa)
2019-02-14	Entered in the register

FAQ

Last updated: 2026-07-15