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Marek Walczak
Director at Estimus LTD · Trustee at London Spark
- 2 current roles
- Served alongside 6 people
Official record Companies House and Charity Commission · updated 27th September 2026 · Free, no card or password
Current roles
2 roles across 2 organisations-
Estimus LTDDirector · 2021-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Estimus LTD
- Role
- Director
- Appointed
- 2021-04-10
- Record reference
- Company 10866976
Current -
London SparkTrustee · 2016-present
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- London Spark
- Role
- Trustee
- Appointed
- 2016-03-03
- Record reference
- Charity 1165809
Current
People Marek has served alongside
6 people across 2 organisationsBased on overlapping official board records. Calculated from official records
6 people across 2 organisations
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- Companies House
- Officer appointments and resignations.
- Charity Commission
- Register of Charities: current trustees and appointment dates.
- Edition
- Register edition compiled 27th September 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched