Overview
Financials
Revenue history (in k)
From the notes
| Current income tax (CIT due) | $89,134 |
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 91 days late).
- 2025filed
- 202411/07/2025
- 202326/06/2024
- 202214/07/2023
- 202114/10/2022
- 202014/10/2021
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, city, voivodeship and across Poland in 2025.
Results vs industry
Industry
Public procurement
1 tender recorded as contractor, with a total value of $1,787,266.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Sep 26, 2024 | Modernisation of intrinsically safe shaft signalling and communication equipment in the eastern and western compartments of shaft 8, together with commissioning of the new 880-metre level for PGG S.A. Oddział KWK ROW Ruch Jankowice | $1.8M$1,787,266 | Polska Grupa Górnicza S.A. |
Authorized Representatives
Manner of representation
The persons authorized to make declarations of will and sign documents on behalf of the company are: the President of the Management Board independently, or two members of the management board jointly, or a member of the management board jointly with a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
| 175 | $23,635.87 | 87.5% | |
| 25 | $3,376.55 | 12.5% |
Mirosław Walenty Przeliorz and Joanna Aleksandra Sowa Przeliorz hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2003-04-25.
17 1050 1634 1000 0090 6995 7695- 38 1050 1634 1000 0092 2481 3064
40 1020 1068 0000 1102 0502 4098
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $247.1K$247,063 |
Buildings and premises | $73$73 |
Public aid
16 public aid cases recorded, with a total value of $1,712,287.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jan 17, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $24,311$24,311 | Prezes Banku Gospodarstwa Krajowego | |
| Dec 4, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $41,172$41,172 | Fundusz Górnośląski S.A. | |
| Apr 10, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $180$180 | Fundusz Górnośląski S.A. |
European Funds
4 projects co-financed from European Funds recorded, with total EU co-financing of $1,396,423.
| Start | Project | EU co-financing | Programme | |
|---|---|---|---|---|
| 2020-03-12 | Promotion of the brand and development of export activities of MDJ Electronic Sp. z o.o. through participation in the machinery and equipment industry promotion programme | $67,458$67,458 | Operational Programme Smart Growth | |
| 2018-12-17 | Integrated intrinsically safe control and monitoring system for cage and skip shafts | $1.1M$1,102,986 | Operational Programme Smart Growth | |
| 2018-05-09 | Promotion of MDJ Electronic Sp. z o.o.’s product in foreign markets to increase brand recognition and prominence | $34,393$34,393 | Operational Programme Smart Growth |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Silka Investsp. z o.o. | $10,301,670.93 | silka-invest.pl | ||
| Maint Expertsp. z o.o. | $9,230,280.81 | maintexpert.pl | ||
| J.T.C.S.A. | $7,248,656.13 | jtcsa.com.pl | ||
| Coactum Rpesp. z o.o. | $6,202,284.42 | grupacoactum.pl | ||
| Valiant Tms Polskasp. z o.o. | $5,185,778.36 | tms-at.com | ||
| Stevia Automation Groupsp. z o.o. | $5,172,503.25 | stevia-automation.com | ||
| PMAGsp. z o.o. | $4,879,701.24 | pmag.pl | ||
| Techniki Lakierniczesp. z o.o. | $4,764,604.80 | techniki-lakiernicze.pl | ||
| Blue Powersp. z o.o. | $3,508,645.85 | bluepower.pl | ||
| Eco-Service Południesp. z o.o. | $0.00 | ecosolution.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-06-10 | Share capital increase (50,000.00 PLN → 100,000.00 PLN) | |
| 2025-06-10 | Switch to PKD 2025 (9 PKD 2007 codes → 2 PKD 2025 codes) | |
| 2010-09-21 | Switch to PKD 2007 (15 PKD 1997 codes → 12 PKD 2007 codes) | |
| 2009-06-16 | Address change (Staromiejska 11, 43-190, Mikołów → Gliwicka 233, 43-190, Mikołów) | |
| 2003-07-18 | Entered in the register |
FAQ
Last updated: 2026-04-08