Overview
Immunity Systems is a specialized company focused on a full spectrum of IT security issues, including web applications, client-server systems, and data link layer networks. They provide services such as hardening configurations for databases, operating systems, and network devices, utilizing proprietary methodologies developed from established global practices. Additionally, they create products aimed at protecting against sophisticated cyber attacks and threats in cyberspace.
Financials
The financial statement for 2025 has not yet been filed with the Financial Document Repository (past deadline).
Revenue history (in k)
Financial insight
- Possible Estonian CIT: Equity includes Art. 28d line items, but all amounts are 0 — this may be an accounting template or the first year of the regime.
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 2024.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2016-04-29. Active
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Mar 13, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $67,027$67,027 | Dyrektor Centrum Projektów Polska Cyfrowa | |
| Jul 15, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Prezydent Miasta Stołecznego Warszawy |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a multi-member management board, two members of the management board act for the company jointly. In the case of a one-person management board, the member of the management board has the right to represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Karol Jerzy Celiński (38) | 94 | $38,427.01 | 94% |
Others | 6 | $2,452.79 | 6% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Karol Jerzy Celiński (38)  | Shareholder of a limited liability company, 4450.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| IM Itsp. z o.o. + limited partnership | $678,482.48 | im-it.pl | ||
| Safetecsp. z o.o. | $669,164.38 | safetec.pl | ||
| Cyber Armssp. z o.o. | $602,277.52 | cyberarms.io | ||
| IT Developsp. z o.o. | $540,810.84 | it-develop.pl | ||
| Mv-Itsp. z o.o. | $519,723.81 | mv-it.pl | ||
| Exnitsp. z o.o. | $472,904.04 | exnit.com | ||
| BA Servicesp. z o.o. | $372,583.18 | baservice.pl | ||
| Cyberneticasp. z o.o. | $303,050.80 | cybernetica.pl | ||
| Prevenity Servicessp. z o.o. | $274,542.99 | prevenity.com | ||
| Health Softsp. z o.o. | $200,085.56 | healthsoft.pl |
Change history
| Date | Event | |
|---|---|---|
| 2023-01-02 | Share capital change (5,000.00 PLN → 151,337.00 PLN) | |
| 2021-06-16 | Address change (Ul. Zbigniewa Herberta 6b/8, 00-412, Warszawa → Ul. Optyków 3/65, 04-175, Warszawa) | |
| 2018-10-23 | PKD change (Removed: 74.90.Z; Added: 47.91.Z) | |
| 2018-05-21 | Address change (Stara 11/1, 00-231, Warszawa → Ul. Zbigniewa Herberta 6b/8, 00-412, Warszawa) | |
| 2017-09-21 | Address change (Ul. Libijska 10c, 03-977, Warszawa → Stara 11/1, 00-231, Warszawa) |
FAQ
Last updated: 2026-04-17