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Sean Matthew Hammerstein

Director at Barclaycard Payments Limited · Trustee at Canary Wharf Multifaith Chaplaincy

  • 3 current roles
  • 1 previous role
  • Served alongside 59 people

Sean's network: 59 people across 4 organisations

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Official record Companies House and Charity Commission · updated 27th September 2026 · Free, no card or password

Current roles

4 roles across 4 organisations

1 more role, including 1 previous role, with dates and sources

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People Sean has served alongside

59 people across 4 organisations

Based on overlapping official board records. Calculated from official records

59 people across 4 organisations

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Connections

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Sources

Companies House
Officer appointments and resignations.
Charity Commission
Register of Charities: current trustees and appointment dates.
Edition
Register edition compiled 27th September 2026
Identity
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