Overview
Financials
Revenue history (in k)
Filing timeliness
The financial statement for 2024 was filed on time.
- 2025filed
- 202428/06/2025
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
Public procurement
No recorded participation in tenders.
MMJS is the contractor in one public sector contract, worth USD 5.25k.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Sep 3, 2026 | Preparation of an energy efficiency analysis of the buildings of Centrum Wsparcia Rodziny and Centrum sportowo-rekreacyjne in Dzierzgoń, including energy audits, assessment of the justification and scope for installing renewable energy sources together with an energy storage system, and preparation of documentation required for the subsequent stages of the project. | $5,254 | Urząd Miejski w Dzierzgoniu |
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 |
|---|---|---|---|
Marta Opaczewskaage 40 | 5 | $135.06 | 10% |
Piotr Opaczewskiage 48 | 45 | $1,215.56 | 90% |
Piotr Opaczewski and Marta Opaczewska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2024-01-12.
58 1020 1752 0000 0002 0292 6863
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Warmińsko-Mazurska Specjalna Strefa EkonomicznaS.A. | $2,202,076.01 | wmsse.com.pl | ||
| 40 Netsp. z o.o. | $361,947.56 | 40net.pl | ||
| Progressionsp. z o.o. | $235,991.69 | progression.pl | ||
| Okikosp. z o.o. | $197,559.03 | okiko.pl | ||
| MK Doradcysp. z o.o. | $91,502.05 | mkdoradcy.pl | ||
| BI Consultingsp. z o.o. | $73,128.50 | biconsulting.pl | ||
| Bi360sp. z o.o. | $59,755.29 | bi360.pl | ||
| Energy 1440sp. z o.o. | $43,403.01 | energy1440.pl | ||
| Altra Consultingsp. z o.o. | $24,251.63 | altraco.pl | ||
| Zdobi Groupsp. z o.o. | $23,974.09 | zdobi.com |
FAQ
Last updated: 2026-04-06