Overview
Mks_vir is a Polish antivirus program with more than 30 years of history, designed to protect home computers, corporate networks and school computer labs. It supports systems from Windows XP through Windows 11 and Windows Server 2025, automatically adapting its operating parameters to the environment, and also explains malware-related threats in accessible terms.
- Monday–Friday
- 8:00–14:00
Financials
Revenue history (in k)
From the notes
| Current income tax (CIT due) | $0 |
Filing timeliness
2 of 6 financial statements were filed late (the longest delay 69 days for 2021).
- 202513/07/2026
- 202415/07/2025
- 202310/07/2024
- 202216/07/2023
- 202122/09/2022
- 202011/10/2021
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
Industry
Offer
- Antivirus software
- Endpoint protection
- Server protection
- Mobile device protection
- Network security management
- Antivirus scanning
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
Public procurement
Mks_vir is the contractor in 6 public sector contracts, worth USD 1.22k in total. They were signed with 6 public buyers.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Oct 27, 2026 | Expansion of the mks_vir Endpoint Security licence - 5 workstations | $54.02 | Świętokrzyski Park Narodowy z Siedzibą w Bodzentynie | |
| Oct 16, 2026 | mks_vir program | $259.32 | Szkoła Podstawowa Im. Jana Dekerta w Bledzewie | |
| Sep 16, 2026 | Expansion of the mks_vir Szkoła licence to 200 workstations. | $58.08 | Zespół Szkół Ogólnokształcących Im. Edwarda Szylki w Ożarowie |
Authorized Representatives
Manner of representation
Two members of the management board jointly, and in the case of a one-person management board, the member of the management board independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
| 100 | $1,350.62 | 100% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2009-08-27.
30 1090 1014 0000 0001 3578 9887- 90 1090 1014 0000 0001 3334 6638
- 23 1090 1014 0000 0001 3334 6680
Debt
No entries in the National Debtors Register (KRZ).
Public aid
4 public aid cases recorded, with a total value of $3,926.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $430$430 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $501$501 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $430$430 | Prezes Zakładu Ubezpieczeń Społecznych |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Eqprosp. z o.o. | $1,408,990.76 | eqpro.pl | ||
| Polgard Itsp. z o.o. | $423,134.87 | polgard.com | ||
| New Business Technologiessp. z o.o. | $88,795.79 | nbtech.pl | ||
| IUVI Developmentsp. z o.o. | $66,846.17 | development.iuvi.com.pl | ||
| Cashcodesp. z o.o. | $64,473.65 | cashcode.pl | ||
| Avrio Interactivesp. z o.o. | $63,713.34 | avrio.pl | ||
| Another Moonsp. z o.o. | $63,528.04 | anothermoon.games | ||
| Devbullssp. z o.o. | $62,911.63 | devbulls.com | ||
| Perseidasp. z o.o. | $0.00 | perseida.dev | ||
| Ultra LabsP.S.A. | – | ultralearner.app |
Change history
| Date | Event | |
|---|---|---|
| 2018-06-07 | Address change (Piastów Śląskich 65, 01-494, Warszawa → Ul. Graniczna 50, 05-082, Blizne Łaszczyńskiego) | |
| 2017-02-24 | Name change (Arcavir → Mks_vir) | |
| 2016-07-12 | PKD change (Removed: 35 codes; Added: 4 codes) | |
| 2013-03-20 | Address change (Fortuny 9, 01-339, Warszawa → Piastów Śląskich 65, 01-494, Warszawa) | |
| 2009-06-23 | Entered in the register |
FAQ
Last updated: 2026-10-07