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Krzysztof Jan Diduch

age 67

Currently 6 roles in 5 KRS entities. In the KRS since 2006.

Roles

Entity	Role	Since	Address
Katalizator sp. z o.o.	President of the Management Board since Jul 15, 2022	Jul 15, 2022	Torowa 3S, 30-435 Kraków
Poner sp. z o.o.	President of the Management Board since Oct 14, 2014	Oct 14, 2014	ul. Wieruszowska 6, 63-600 Mianowice
Poner S.A.	President of the Management Board since Nov 25, 2022	Nov 25, 2022	ul. Osobowicka 70A, 51-008 Wrocław
Sltech sp. z o.o.	President of the Management Board Partner (50% of shares worth PLN 2,500) since Aug 27, 2018	Aug 27, 2018	ul. Osobowicka 70A, 51-008 Wrocław
Prof-Hire sp. z o.o.	Partner (80% of shares worth PLN 4,000) since Oct 28, 2024	Oct 28, 2024	pl. Solny 2/3, 50-060 Wrocław

Connections graph

Change history

Date	Event	Details	Entity
Aug 20, 2026	Aug 20, 2026 Share capital increased	Share capital: PLN 8,000,000 → PLN 14,000,000 Poner S.A.	Poner S.A.
Aug 28, 2025	Aug 28, 2025 Share capital increased	Share capital: PLN 4,085,000 → PLN 8,000,000 Poner S.A.	Poner S.A.
Mar 25, 2025	Mar 25, 2025 Share capital increased	Share capital: PLN 4,460,000 → PLN 5,000,000 Poner sp. z o.o.	Poner sp. z o.o.
Jan 24, 2025	Jan 24, 2025 Share capital increased	Share capital: PLN 100,000 → PLN 4,085,000 Poner S.A.	Poner S.A.
Dec 13, 2024	Dec 13, 2024 Role changed	Supervisory Board Member → President of the Management Board Poner S.A.	Poner S.A.
Oct 28, 2024	Oct 28, 2024 Company founded	Partner (80% of shares worth PLN 4,000) Prof-Hire sp. z o.o.	Prof-Hire sp. z o.o.
Nov 25, 2022	Nov 25, 2022 Company founded	Supervisory Board Member Poner S.A.	Poner S.A.
Jul 15, 2022	Jul 15, 2022 Appointed	President of the Management Board Katalizator sp. z o.o.	Katalizator 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
Dagmara Diduch-Krupaage 40	Katalizator sp. z o.o.+4	current (no date in KRS)
Jacek Zbigniew Pragłowskiage 68	Katalizator sp. z o.o.+3	since Jul 15, 2022
Łukasz Pragłowskiage 41	Katalizator sp. z o.o.+3	since Jul 15, 2022
Krzysztof Marek Diduchage 45	Katalizator sp. z o.o.+2	since Jul 15, 2022
Michał Ptakage 42	Katalizator sp. z o.o.	since Jul 3, 2024