CSL Software (Cyber Security Lab) is a software house based in Zielona Gora that builds applications and systems for businesses and the public sector. As separate services it implements cryptography, including end-to-end encryption and zero-knowledge proofs, and deploys two-factor authentication.
What the data confirms
- VAT register Loading
- REGON register
- Certifications -
Profile declared by the provider
Your data, in your own words
Here you describe the sectors you serve, the regulations you support, your accreditations and how you work with clients, in your own words, next to the registry data. Every declaration carries a date and the role of the person reporting it, and it is never our assessment.
Registry data
- Date of formation
- Loading
- VAT registration
- Other PKD codes
Full extract from the VAT register and REGON
VAT register
- Loading
Cyber Katalog presents data from the official list of VAT taxpayers kept by the National Revenue Administration. We take no responsibility for the accuracy, completeness or timeliness of that information.
REGON register
- Loading
Cyber Katalog presents data from the REGON register kept by Statistics Poland. We take no responsibility for the accuracy, completeness or timeliness of that information.
Loading
Cyber Katalog presents data from the VAT register kept by the National Revenue Administration and from the REGON register kept by Statistics Poland.
Ownership structure
A tile with a dashed border stands for shareholders who are natural persons, given only as a number, without names.
A line marked REGON is the ownership form that Statistics Poland reports for that entity.
Hovering over or tapping a company usually shows its NIP, REGON and KRS numbers, and the LEI number for a company from the GLEIF index. The card does not appear for the State Treasury or a family foundation.
Shareholder history
REGON reports only the current state, so the bar starts at the first reading.
KRS entries (3)
Entries on the number and stake of natural persons (3)
- 05-01-2021 · entry 1 natural persons among shareholders: 1; combined stake of natural persons: 98% of share capital
- 10-06-2022 · entry 5 change in the number of natural persons among shareholders: 2
- 17-05-2024 · entry 16 change in the number of natural persons among shareholders: 4
Share capital changes (1)
- 05-01-2021 · entry 1 share capital PLN 5,000
Last updated: 09-10-2026
Cyber Katalog presents ownership data from the National Court Register (KRS), the shareholder history from the full extract of the National Court Register (KRS), and the ownership form from the REGON register kept by Statistics Poland according to readings since 02-10-2026. An error in this data can be reported to biuro@cyberkatalog.pl, and each report is reviewed within 5 working days.
Want an offer? Send an enquiry and we will help you make contact.
Other Data Protection companies
Apius Technologies
Network integrator running a SOC and deploying network, endpoint, application, data and communication security, public cloud, container and SaaS security, DevSecOps, digital identity and OT cybersecurity, alongside its LAN, DC and SD-WAN business.
Cybersecurity as part of the offeringInfoProtector
Distributor and integrator of cybersecurity solutions supplying PAM, MFA, NAC, DLP, data classification, HSM and SIEM and SOAR systems. It also offers industrial network protection with IDS/IPS and anti-phishing protection, along with deployments, service support and training for the products it supplies.
Cybersecurity as the core of the offeringNet Complex
Independent cybersecurity integrator deploying endpoint and email protection, encryption, backup, next-generation firewalls, PAM, SIEM and SOC, plus security audits, technical support and training.
Cybersecurity as the core of the offering