![Donald Alan Leiper](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>)
Donald Alan Leiper is currently a Director at Retig Ltd. and Tonik Energy Ltd. He was previously a Managing Director-Energy Services at E.ON UK Plc.
| Companies | Position | Start |
|---|---|---|
Tonik Energy Ltd.
 Tonik Energy Ltd. Electric UtilitiesUtilities Supplies electricity | Director/Board Member | 26/05/2017 |
Retig Ltd.
 Retig Ltd. Miscellaneous Commercial ServicesCommercial Services Provides strategy services | Director/Board Member | 26/05/2017 |
| Companies | Position | End |
|---|---|---|
E.ON UK Plc
 E.ON UK Plc Alternative Power GenerationUtilities Develops and operates wind, solar & biomass projects and provides energy storage solutions | Director/Board Member | 28/01/2016 |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
E.ON UK Plc
E.ON UK Plc Alternative Power GenerationUtilities Develops and operates wind, solar & biomass projects and provides energy storage solutions | Utilities |
Retig Ltd.
Retig Ltd. Miscellaneous Commercial ServicesCommercial Services Provides strategy services | Commercial Services |
Tonik Energy Ltd.
Tonik Energy Ltd. Electric UtilitiesUtilities Supplies electricity | Utilities |
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