Overview
Sethosis is a company that implements the National e-Invoice System (KSeF) and provides accounting services for businesses. They offer comprehensive support in financial and managerial accounting, as well as assistance with the transition to the KSeF system, including process analysis, technology selection, and training. Their services aim to ensure a smooth and compliant implementation of e-invoicing practices.
Financials
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 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2018-10-04. Active
26 1020 3668 0000 5602 0504 0201
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jul 2, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | —— | Prezydent Miasta Opole | |
| Sep 27, 2018 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | —— | Agencja Leasingu i Finansów sp. z o.o. |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Monika Joanna Kostecka (46) | 51 | $688.82 | 2.3655% |
Przemysław Adam Kostecki (56) | 2,105 | $28,430.58 | 97.6345% |
Przemysław Adam Kostecki and Monika Joanna Kostecka hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Monika Joanna Kostecka (46)  | Shareholder of a limited liability company, 2550.0 PLN | |
Przemysław Adam Kostecki (56) | Shareholder of a limited liability company, 2450.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Space Detailingsp. z o.o. | $24,600.62 | spacedet.pl | ||
| Klinika-Silnikasp. z o.o. | $21,306.08 | klinika-silnika.pl | ||
| Cg-Serwissp. z o.o. | $22,927.81 | cg-serwis.pl | ||
| Adamantsp. z o.o. | $22,190.60 | adamantgarage.pl | ||
| Motor City Generalsp. z o.o. | $16,982.35 | motorcitygeneral.pl | ||
| Duhabex Servicesp. z o.o. | $17,436.19 | duhabex.pl | ||
| Master Carssp. z o.o. | $13,877.17 | master-cars.pl | ||
| ADGsp. z o.o. | $15,144.46 | bezwodna.pl | ||
| Elneco Technologysp. z o.o. | $10,852.80 | elneco.pl | ||
| Zep-Autosp. z o.o. | $9,585.43 | zepmot.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-09-16 | Share capital change (5,000.00 PLN → 107,800.00 PLN) | |
| 2023-02-09 | PKD change (Added: 63.11.Z, 69.20.Z, 82.11.Z, 82.19.Z, 82.99.Z) | |
| 2018-09-28 | Entered in the register |
FAQ
Last updated: 2026-10-03