
Overview
JM Engineering carries out electrical and telecommunications installations and acts as a general contractor. The company provides design and project execution services.
Financials
Revenue history (in k)
Filing timeliness
No financial statement for 2025 – the filing deadline has passed.
- 2025not filed
- 202426/02/2025
- 202305/02/2024
- 202224/03/2023
- 202113/07/2022
- 202003/03/2021
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 2024.
Results vs industry
Industry
Public procurement
2 tenders recorded as contractor, with a total value of $2,081,026.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 9, 2026 | Construction works for the project carried out at the military complex in Komorowo entitled „Przebudowa systemu nawilżania i wentylacji w hali druku wraz z przebudową systemu zasilania elektroenergetycznego“ | –– | Stołeczny Zarząd Infrastruktury | |
| Aug 30, 2021 | Construction works, including maintenance and servicing of the installed equipment, for the project: Installation and commissioning of a diesel-electric generator set in Warszawa at ul. 29 Listopada 1. | $90,831$90,831 | Stołeczny Zarząd Infrastruktury |
JM Engineering is the contractor in one public sector contract, worth USD 472.72.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Aug 12, 2026 | Repair of equipment in the restricted area | $472.72 | Ministerstwo Finansów |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jolanta Sadowskaage 42 | 700 | $9,454.35 | 70% |
Jarosław Sadowskiage 42 | 300 | $4,051.86 | 30% |
Jolanta Sadowska and Jarosław Sadowski hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-10-22.
02 1600 1462 1717 2115 7000 0010
24 1140 1010 0000 3944 2500 1007
39 1160 2202 0000 0005 8191 3772
Debt
No entries in the National Debtors Register (KRZ).
Public aid
7 public aid cases recorded, with a total value of $47,523.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Apr 7, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $16,207$16,207 | Prezes Banku Gospodarstwa Krajowego | |
| Mar 21, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $3,616$3,616 | Prezes Banku Gospodarstwa Krajowego | |
| Mar 20, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $14,063$14,063 | Prezes Banku Gospodarstwa Krajowego |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| SG Technologiessp. z o.o. | $9,561,621.56 | sg-technologies.pl | ||
| Spmelectricsp. z o.o. | $5,540,515.00 | spmelectric.pl | ||
| The Engineerssp. z o.o. | $5,384,323.78 | theengineers.pl | ||
| Elektrik E&Csp. z o.o. | $4,562,073.81 | elektrik.net.pl | ||
| Mimatech 1sp. z o.o. | $3,695,237.15 | mimatech.pl | ||
| Elektro-Installsp. z o.o. | $3,611,784.86 | elektro-install.com.pl | ||
| ML Powersp. z o.o. | $3,486,561.67 | mlpower.pl | ||
| Ewentosp. z o.o. | $2,053,003.60 | ewento.com.pl | ||
| AMTJsp. z o.o. | $1,744,559.99 | amtj.pl | ||
| WMA EnergiaS.A. | $1,777,358.63 | wmaenergia.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-01-30 | Address change (Aleja Gen. Władysława Sikorskiego 18/10, 02-758, Warszawa → Aleja Marszałka Józefa Piłsudskiego 4g/4, 05-077, Warszawa) | |
| 2020-10-13 | Entered in the register |
FAQ
Last updated: 2026-04-21