![Philip Howard Grannum](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>)
Philip Howard Grannum is currently Director at Daisy Corporate Services Trading Ltd. since 2024, Director at Excell Holdings Ltd. since 2021, and Director at Resource Utilities Ltd. since 2021.
Former roles include Chief Executive Officer at Wavenet Ltd. from 2024 to 2025, Director & Executive Vice President-UK Sales at Interoute Managed Services UK Ltd., and Director at Internal Systems Ltd. from 2021 to 2023.
| Companies | Position | Start |
|---|---|---|
| ALTERNATIVE NETWORKS PLC | Director/Board Member | 11/07/2024 |
Excell Holdings Ltd.
 Excell Holdings Ltd. Information Technology ServicesTechnology Services Provides managed information technology and mobile telecommunication services | Director/Board Member | 10/11/2021 |
Resource Utilities Ltd. | Director/Board Member | 10/11/2021 |
| Companies | Position | End |
|---|---|---|
Wavenet Ltd.
 Wavenet Ltd. Major TelecommunicationsCommunications Provides telecommunications and technology services | Chief Executive Officer | 17/11/2025 |
Internal Systems Ltd.
 Internal Systems Ltd. Information Technology ServicesTechnology Services Provides information technology solutions | Director/Board Member | 07/02/2023 |
Interoute Managed Services UK Ltd.
 Interoute Managed Services UK Ltd. Wireless TelecommunicationsCommunications Provides telecommunication and IP solutions | Director/Board Member | 13/10/2017 |
Active
Inactive
Listed companies
Private companies
| Private companies | 6 |
|---|---|
WN Corporate Services Trading Ltd.
 WN Corporate Services Trading Ltd. Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
Interoute Managed Services UK Ltd.
Interoute Managed Services UK Ltd. Wireless TelecommunicationsCommunications Provides telecommunication and IP solutions | Communications |
Wavenet Ltd.
Wavenet Ltd. Major TelecommunicationsCommunications Provides telecommunications and technology services | Communications |
Excell Holdings Ltd.
Excell Holdings Ltd. Information Technology ServicesTechnology Services Provides managed information technology and mobile telecommunication services | Technology Services |
Internal Systems Ltd.
Internal Systems Ltd. Information Technology ServicesTechnology Services Provides information technology solutions | Technology Services |
Resource Utilities Ltd. |
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