Grzegorz Kaczmarczyk
age 46Currently 4 roles in 3 KRS entities. In the KRS since 2025.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
Esteel Group sp. z o.o. |
since Jul 24, 2025 | Jul 24, 2025 | ul. Przemysłowa 3B, 28-340 Sędziszów |
Biochar Tech sp. z o.o. |
since Jul 2, 2025 | Jul 2, 2025 | ul. Przemysłowa 3B, 28-340 Sędziszów |
Silesian Technology sp. z o.o. |
since Oct 13, 2025 | Oct 13, 2025 | ul. Adama Mickiewicza 29, 40-085 Katowice |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Appointed | Partner (60% of shares worth PLN 3,000) Silesian Technology sp. z o.o. | Silesian Technology sp. z o.o. | |
| Company founded | President of the Management Board, Partner (33% of shares worth PLN 1,650) Esteel Group sp. z o.o. | Esteel Group sp. z o.o. | |
| Company founded | Partner (23.7% of shares worth PLN 11,850) Biochar Tech sp. z o.o. | Biochar Tech sp. z o.o. |
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 | |
|---|---|---|---|
Esteel Group sp. z o.o. | since Jul 24, 2025 | ||
Esteel Group sp. z o.o. | since Jul 24, 2025 | ||
Michał Kotarskiage 41 | Biochar Tech sp. z o.o. | since Jul 2, 2025 | |
Tomasz Walczakage 56 | Silesian Technology sp. z o.o. | since Oct 13, 2025 |