
Overview
Sterrn It is a business and tax law firm serving companies in Silesia and across Poland. Its services include tax advice, legal support for companies, assistance with MDR, transfer pricing and excise duty, as well as matters involving the free-loan sanction and WIBOR.
- Generała Józefa Hallera 70, 40-320 Katowice
- Monday–Sunday
- 9:00–17:00
Financials
Revenue history (in k)
Filing timeliness
4 of 6 financial statements were filed late (the longest delay 240 days for 2024).
- 202514/07/2026
- 202412/03/2026
- 202305/02/2025
- 202220/08/2023
- 202128/09/2022
- 202002/10/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Industry
- Activities of head office and holding companies, excluding financial holding companies (70.1)
- Management consultancy activities (70.2)
Offer
- Tax advisory
- Corporate legal services
- Due diligence analysis
- Transfer pricing advisory
- Excise tax advisory
Website technology
- Website
- WordPress
- Analytics and marketing
- Google Tag Manager
Authorized Representatives
Manner of representation
If the management board is a multi-member management board, joint action by two members of the management board or by one member of the management board and a commercial proxy is required to represent the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Tomasz Gdyniaage 41 | 51 | $6,888.17 | 50% |
Łukasz Kuligage 38 | 51 | $6,888.17 | 50% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Was a VAT taxpayer from 2009-02-06 to 2026-01-30.
Reason for removal: Art. 96 ust. 9a pkt 1 (business activity suspended for at least 6 consecutive months)
Debt
No entries in the National Debtors Register (KRZ).
MSiG notices
| Publication date | Event | |
|---|---|---|
| May 14, 2019 | Call to creditors | |
| May 11, 2015 | Call to creditors |
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Skłodowscy.Plsp. z o.o. | $823,083.28 | sklodowscy.pl | ||
| Arena DigitalS.A. | $174,363.45 | arenaadvisory.com |
Change history
| Date | Event | |
|---|---|---|
| 2025-07-29 | Business suspended | |
| 2023-12-12 | Name change (Sterrn → Sterrn It) | |
| 2023-12-12 | PKD change (Removed: 69.20.Z; Added: 58.29.Z, 62.01.Z, 62.02.Z, 62.03.Z, 62.09.Z) | |
| 2020-10-22 | Address change (Kozielska 166, 44-121, Gliwice → Aleja Walentego Roździeńskiego 188c, 40-203, Katowice) | |
| 2020-10-22 | Name change (Agencja Wspierania Biznesu Edu-Con → Sterrn) |
FAQ
Last updated: 2026-07-17