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Killian O'Sullivan

Killian O'Sullivan is a director of Waterock Brands Limited and a director of Great Oaks Charitable Trust. Source: Companies House records.

Director at Waterock Brands Limited · Director at Great Oaks Charitable Trust

2 current roles
3 previous roles
Served alongside 45 people

Killian's network: 45 people across 5 organisations

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Official record Companies House · updated 11th October 2026 · Free, no card or password

Current roles

5 roles across 5 organisations

Waterock Brands Limited
Director · 2020-present
Official record · Companies House

Source
Companies House
Organisation
Waterock Brands Limited
Role
Director
Appointed
2020-05-19
Record reference
Company 12611552

Current
Great Oaks Charitable Trust
Director · 2018-present
Official record · Companies House

Source
Companies House
Organisation
Great Oaks Charitable Trust
Role
Director
Appointed
2018-02-19
Record reference
Company 11074784

Current

3 more roles, including 3 previous roles, with dates and sources

People Killian has served alongside

45 people across 5 organisations

Based on overlapping official board records. Calculated from official records

45 people across 5 organisations

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Connections

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Sources

Companies House: Officer appointments and resignations.
Edition: Register edition compiled 11th October 2026
Identity: Records are treated as the same person only where the evidence confirms it. How people are matched

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