![Mark Heycock](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Profile
Mark Llewellyn Heycock started working at Haydale Plc in 2024 as Secretary.
This is the current job.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
HAYDALE PLC -.--% | 07/08/2025 | 0 ( -.--% ) | - $ | 31/08/2026 |
Mark Heycock active positions
| Companies | Position | Start |
|---|---|---|
| HAYDALE PLC | Corporate Secretary | 30/04/2024 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
8
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Haydale Graphene Industries Plc
 Haydale Graphene Industries Plc Chemicals: SpecialtyProcess Industries Develops and sells proprietary scalable plasma reactors | Process Industries |
- Stock Market
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- Mark Heycock
