Adrian Mason: member for Clwyd, Senedd Cymru (Welsh Parliament)

Adrian Mason is a Reform UK member of Senedd Cymru (Welsh Parliament) for Clwyd, according to the legislature's own published list. Their current term began on 8 May 2026.

Legislature: Senedd Cymru (Welsh Parliament)
Constituency: Clwyd
Party: Reform UK
Term began: 8 May 2026
Official profile: business.senedd.wales
Source: Senedd Cymru: members by constituency (modern.gov web service), read 4 November 2026 (saved copy)

How to contact Adrian Mason

These are the details Senedd Cymru (Welsh Parliament) publishes for Adrian Mason, exactly as published on 4 November 2026:

Email: Adrian.Mason-MS@senedd.wales
Phone: 0300 200 6277
Post: Welsh Parliament, Cardiff Bay, Cardiff, CF99 1SN
Official profile: business.senedd.wales

Who else represents Clwyd

Louise Emery Reform UK
Llyr Gruffydd Plaid Cymru Cabinet Minister for Rural Resilience and Sustainability
Becca Martin Plaid Cymru
Darren Millar Welsh Conservative Party
Tom Montgomery Reform UK

Reform UK on Senedd Cymru (Welsh Parliament)

Reform UK holds 33 of the 96 seats on Senedd Cymru (Welsh Parliament). The largest group is Plaid Cymru, with 44. Seats by party: Plaid Cymru 44, Reform UK 33, Welsh Conservative Party 7, Welsh Labour 6, Welsh Labour and Co-operative Party 3, Welsh Green Party 2 and others.

Leaders and post holders on Senedd Cymru (Welsh Parliament)

Rhun ap Iorwerth First Minister of Wales
Sioned Williams Deputy First Minister and Cabinet Minister for Social Justice and Equality
Kerry Ferguson Deputy Presiding Officer

All 96 members of Senedd Cymru (Welsh Parliament).

Where Senedd Cymru (Welsh Parliament) sits in the ladder of power

See Wales.

Where this comes from

Senedd Cymru: members by constituency (modern.gov web service), read 4 November 2026 (saved copy). Published by Senedd Cymru (Welsh Parliament). The page is rebuilt from the official list each time it is read again, so anything the body changes or removes changes here too. Name or seat out of date? Tell us.