
Overview
M.K.J. develops business software, including the PolkaSQL ERP system for retail and B2B/B2C sales, warehousing, logistics, EDI, integrations and reporting. It also offers EwkaSQL for finance and accounting, as well as payroll and HR software. The systems use Sybase databases, and offline mode allows sales to continue without internet access.
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 1996-01-01. Active
10 1160 2202 0000 0000 1110 8094
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Sep 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,030$1,030 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,638$1,638 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $960$960 | Prezes Zakładu Ubezpieczeń Społecznych |
Tenders
No recorded participation in tenders.
Trademarks
M.K.J. holds 2 active trademarks registered with the Polish Patent Office. The first mark was filed in 1999.
| Mark | Number | Classes | Status | Protected until | |
|---|---|---|---|---|---|
| polka | Z.196295 | 0, 9, 16, 37, 42 | Protected | Jan 4, 2029 | |
| polka | Z.196296 | 0, 9, 16, 37, 42 | Protected | Jan 4, 2029 |
| Mark | Protected until | |
|---|---|---|
| polka | Jan 4, 2029 | |
| polka | Jan 4, 2029 |
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations of will on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Małgorzata Elżbieta Adamiak Zabłocka (63) | 756 | $10,210.70 | 70% |
Mirosław Remigiusz Zabłocki (66) | 324 | $4,376.01 | 30% |
Małgorzata Elżbieta Adamiak Zabłocka and Mirosław Remigiusz Zabłocki hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| K2D sp. z o.o.sp. k. | $274,279.31 | k2d.pl | ||
| Begin 2sp. z o.o. | $230,678.28 | begin2.pl | ||
| DG Bartosz PawlakS.K.A. | $177,035.91 | dgbp.pl | ||
| Meteorytsp. z o.o. | $197,269.87 | meteoryt.pl | ||
| Perseussp. z o.o. | $140,937.25 | perseus.com.pl | ||
| Skanfordsp. z o.o. | $125,734.42 | skantool.com | ||
| Platformaerpsp. z o.o. | $111,565.63 | platformaerp.com | ||
| Nomeesp. z o.o. | $104,078.08 | nomee.pl | ||
| DBS Itsp. z o.o. | $69,778.25 | dbs-it.pl | ||
| KownackiS.K.A. | $62,814.76 | jarojk.pl |
Change history
| Date | Event | |
|---|---|---|
| 2015-08-21 | Address change (Broniewskiego 8a, 01-784, Warszawa → Ul. Ks. Teofila Boguckiego 1a, 01-508, Warszawa) | |
| 2015-08-21 | PKD change (Removed: 30.0, 51.84.Z, 52.48.A, 72.2, 72.21.Z, 72.30.Z, 72.40.Z; Added: 26, 46, 47, 58, 62, 62.01.Z, 63, 73, 82, 95) | |
| 2005-08-02 | Entered in the register |
FAQ
Last updated: 2026-04-16