Overview
SI4 digitizes, standardizes and optimizes business processes, including document workflows and procedures. It develops custom web, mobile, IoT and ERP applications, integrates them with external software, and provides consulting services.
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2025, 5 days late).
- 202520/07/2026
- 202411/07/2025
- 202312/07/2024
- 202210/07/2023
- 202127/06/2022
- 202031/03/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Offer
- Process digitalization
- Custom applications
- Web applications
- Mobile applications
- Software integrations
- IT consulting
- Warehouse management systems
- Interface design
Website technology
- Website
- WordPress
- Analytics and marketing
- Google Analytics
Authorized Representatives
Manner of representation
In the case of a multi-member management board, each member of the management board is entitled independently to submit declarations of will on behalf of the company resulting in the disposal of a right or the incurring of an obligation to render a performance with a value not exceeding PLN 20,000.00 (twenty thousand zlotys). Declarations of will on behalf of the company resulting in the disposal of a right or the incurring of an obligation to render a performance with a value exceeding PLN 20,000.00 (twenty thousand zlotys) require the joint action of two members of the management board or of one member of the management board jointly with a commercial proxy. In the case of periodic or continuous performances, the value of the performance is deemed to be the sum of the performances for the first 12 months of the performance, and where the performance covers a shorter period, the sum of the performances for that period.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Grzegorz Krzysztof Kulawikage 46 | 400 | $10,804.97 | 40% |
Krzysztof Józef Peteckiage 45 | 400 | $10,804.97 | 40% |
Piotr Paweł Skowronage 44 | 200 | $5,402.49 | 20% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-10-15.
22 1050 1214 1000 0090 8105 5031- 44 1050 1214 1000 0090 8105 5023
- 66 1050 1214 1000 0090 8105 5015
Debt
No entries in the National Debtors Register (KRZ).
Public aid
7 public aid cases recorded, with a total value of $28,013.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jul 7, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,080$1,080 | Prezes Banku Gospodarstwa Krajowego | |
| Jun 24, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,005$1,005 | Prezes Banku Gospodarstwa Krajowego | |
| Jul 3, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,002$1,002 | Prezes Banku Gospodarstwa Krajowego |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Sygeonsp. z o.o. | $1,541,759.08 | sygeon.com | ||
| Incata.Itsp. z o.o. + limited partnership | $1,525,294.37 | incata.it | ||
| Stock Softsp. z o.o. | $1,489,744.51 | stocksoft.com.pl | ||
| S4Hsp. z o.o. | $1,279,454.87 | s4h.pl | ||
| Soft-Projektsp. z o.o. | $1,173,178.72 | soft-projekt.pl | ||
| Bielbitsp. z o.o. | $837,507.25 | bielbit.pl | ||
| SpicesolutionsS.A. | $753,433.09 | spicesolutions.pl | ||
| SoftelnetS.A. | $592,079.62 | softelnet.com | ||
| It-Solvesp. z o.o. | $590,810.17 | it-solve.pl | ||
| LSB Datasp. z o.o. | $516,244.81 | lsbdata.com |
Change history
| Date | Event | |
|---|---|---|
| 2020-11-25 | Address change (Ul. Dobrzyńska 49, 42-202, Częstochowa → Ul. Gen. Jana Henryka Dąbrowskiego 42/5, 42-218, Częstochowa) | |
| 2020-09-22 | Entered in the register |
FAQ
Last updated: 2026-07-20