Jarema Antoni Ostańkowicz
age 54Currently 5 roles in 3 KRS entities. In the KRS since 2011.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
MADU sp. z o.o. |
since Aug 16, 2011 | Aug 16, 2011 | ul. Wrocławska 1B, 52-200 Suchy Dwór |
MJR Energy sp. z o.o. |
since Jul 11, 2025 | Jul 11, 2025 | ul. Sportowa 16F, 42-133 Borowe |
MADU sp. k. |
since Nov 9, 2011 | Nov 9, 2011 | Wrocławska 1B, 52-200 Suchy Dwór |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Company founded | President of the Management Board, Partner (33.33% of shares worth PLN 100,000) MJR Energy sp. z o.o. | MJR Energy sp. z o.o. | |
| Company founded | Partner MADU sp. k. | MADU sp. k. | |
| Company founded | President of the Management Board, Partner (40 shares worth PLN 2,000) MADU sp. z o.o. | MADU sp. z o.o. |
Business scale
Total for the entities where the person sat on the management board or held shares, for the years in office.
Risk signals
| Signal | Details |
|---|---|
Politically exposed person (PEP) | None |
Person on a sanctions list | None |
Bankruptcy or restructuring | None |
Liquidation | None |
Sanctions list | None |
Inactive entity | None |
Connected people
| Person | Shared entity | Period | |
|---|---|---|---|
Honorata Durakage 54 | since Sep 23, 2013 | ||
Piotr Adam Gawronage 50 | MADU sp. k. | since Aug 11, 2022 | |
Mariusz Barczykage 40 | MJR Energy sp. z o.o. | since Jul 11, 2025 | |
Rafał Wójcickiage 54 | MJR Energy sp. z o.o. | since Jul 11, 2025 | |
Michał Jan Wojdaage 42 | MADU sp. z o.o. | since Aug 16, 2011 |