Company officer · Companies House register
Rhian Mair Williams
44 current appointments and 6 former, as recorded on the register.
Current appointments
- Tamnamore Lcis Ltd
Director · since Sept 2026
- Tandragee Lcis Ltd
Director · since Sept 2026
- Northern Grid Stability Services Limited
Director · since Sept 2026
- Grid Stability Services Ltd
Director · since Jun 2026
- WP Grid Services 27 Limited
Director · since Jan 2025
- WP Grid Services 28 Limited
Director · since Jan 2025
- WP Grid Services 29 Limited
Director · since Jan 2025
- WP Grid Services 22 Limited
Director · since Jan 2025
- WP Grid Services 23 Limited
Director · since Jan 2025
- WP Grid Services 24 Limited
Director · since Jan 2025
- WP Grid Services 25 Limited
Director · since Jan 2025
- WP Grid Services 26 Limited
Director · since Jan 2025
- WP Grid Services 20 Limited
Director · since Jan 2025
- WP Grid Services 21 Limited
Director · since Jan 2025
- Western Grid Services Limited
Director · since Aug 2023
- WP Grid Storage 12 Limited
Director · since Mar 2023
- WP Grid Storage 11 Limited
Director · since Mar 2023
- WP Grid Storage 10 Limited
Director · since Mar 2023
- WP Grid Storage 8 Limited
Director · since Mar 2023
- WP Grid Storage 9 Limited
Director · since Mar 2023
- WP Grid Storage 7 Limited
Director · since Mar 2023
- WP Grid Storage 6 Limited
Director · since Mar 2023
- WP Grid Storage 5 Limited
Director · since Apr 2022
- WP Grid Storage 3 Limited
Director · since Apr 2022
- WP Grid Storage 4 Limited
Director · since Apr 2022
- WP Grid Storage 2 Limited
Director · since Apr 2022
- WP Grid Services 19 Limited
Director · since Mar 2022
- WP Grid Services 17 Limited
Director · since May 2021
- WP Grid Services 16 Limited
Director · since May 2021
- WP Grid Services 15 Limited
Director · since May 2021
- WP Voltage Services 6 Limited
Director · since May 2021
- WP Voltage Services 1 Limited
Director · since May 2021
- WP Voltage Services 3 Limited
Director · since May 2021
- WP Voltage Services 2 Limited
Director · since May 2021
- WP Voltage Services 4 Limited
Director · since May 2021
- WP Voltage Services 5 Limited
Director · since May 2021
- WP Grid Services 12 Limited
Director · since May 2021
- WP Grid Services 13 Limited
Director · since May 2021
- WP Grid Services 14 Limited
Director · since May 2021
- Cel Trustee Limited
Director · since Feb 2021
- WP Grid Services 2 Limited
Director · since Jan 2020
- WP Grid Services Limited
Director · since Jan 2020
- Welsh Power Group Limited
Director · since Jun 2018
£4.2m
Profit after tax
- Carron Energy Limited
Director · since Jun 2018
−£567k
Loss after tax
Former appointments
- Cilfynydd Grid Services Limited
Director · May 2021 – Jan 2024
- Sellindge Grid Services Limited
Director · Jan 2020 – Sept 2023
- Rothienorman Grid Services Limited
Director · Jun 2020 – Jul 2022
- Neilston Grid Services Limited
Director · Jun 2020 – Jul 2022
- Thurso Grid Services Limited
Director · Jan 2020 – Jul 2022
- Gretna Grid Services Limited
Director · Jan 2020 – Jul 2022
From the Companies House register, checked 2026-10-24. Names, roles and dates only; contains public sector information licensed under the Open Government Licence v3.0. Profit is each company's latest filed figure. Appointments under other records of the same person may be listed separately.
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