Overview
Pentesters provides penetration testing and security audits for IT systems, web and mobile applications, and infrastructure, along with code and incident analysis. The company offers expert consulting, DDoS testing, and protection of internet applications through a Web Application Firewall and secure extranet.
Financials
The financial statement for 2025 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 2024.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2012-03-01. Active
12 1140 2017 0000 4902 1288 4989
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 22, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | —— | Starosta Powiatu Poznań |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a one-person management board, the company is represented by the President of the Management Board. In the case of a two-person management board, each member of the management board is authorised to submit declarations on behalf of the company independently. In the case of a three-person management board, joint action by two members of the management board is required to submit declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jarosław Szymon Sajko (45) | 1,176 | $16,207.46 | 100% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Jarosław Szymon Sajko (45)  | Shareholder of a limited liability company, 58800.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Red Teamsp. z o.o. | $236,094.44 | redteam.pl | ||
| Secureprosp. z o.o. | $211,938.15 | securepro.pl | ||
| Sec4bsp. z o.o. | $139,791.91 | sec4b.pl | ||
| Pasepsp. z o.o. | $119,308.33 | pasep.pl | ||
| BA Servicesp. z o.o. | $117,282.16 | baservice.pl | ||
| Unshadesp. z o.o. | $83,847.93 | unshade.pl | ||
| MI Securesp. z o.o. | $82,630.58 | misecure.pl | ||
| Spireesp. z o.o. | $81,316.28 | spiree.io | ||
| E-Detectsp. z o.o. | $57,216.61 | e-detect.pl | ||
| 4 It Securitysp. z o.o. | $45,021.63 | 4itsecurity.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-09-25 | Address change (Pl. Władysława Andersa 7, 61-894, Poznań → Ul. Święty Marcin 29/8, 61-806, Poznań) | |
| 2019-04-17 | Address change (28 Czerwca 1956 R. 406, 61-441, Poznań → Pl. Władysława Andersa 7, 61-894, Poznań) | |
| 2019-04-17 | PKD change (Removed: 85.59.B) | |
| 2013-06-11 | Address change (Wroniecka 6/9, 61-763, Poznań → 28 Czerwca 1956 R. 406, 61-441, Poznań) | |
| 2013-06-11 | Share capital change (5,000.00 PLN → 60,000.00 PLN) |
FAQ
Last updated: 2026-09-26