Pro-Devolution
- Rhun ap Iorwerth
- YesCymru
- Liz Saville Roberts
- Adam Price
- Institute of Welsh Affairs (IWA)
- Eluned Morgan
- Sioned Williams
- Martin Shipton
- Nation.Cymru
- Plaid Cymru
- Wales Governance Centre
- Welsh Indy Memes
- YesCymru Fanc
- Merchcymru
- Mudiad Eryr Wen
- Peredur Owen Griffiths
- Dafydd Iwan
- Daniel G. Williams
- Narky Mic
- Radio Yes Cymru
- Welsh Whisperer
- Jac Gawr y Cymro
- Agit Chevis
- Macsen
- WiciCymru
- YesCymru Caerdydd
- Matt Yes
- Carmen
- Carrie Cymru
- Jolly Cymru
- Welsch Underground Network
- Plaid Ifanc
- Will Haward
- Cymru Luke
- Gwlad - Wales Can be Better
- Cardiff University
- Bangor University
- Aberystwyth University
- Swansea University
- University of South Wales (USW)
- Cardiff Metropolitan University
- Bevan Foundation
- Reject Reform in Cymru
- National Infrastructure Commission for Wales
- IoD Wales
- FSB Wales
- Chambers Wales
- CBI Wales
- TUC Cymru
- Future Generations Commissioner for Wales
- Natural Resources Wales (NRW)
- WLGA (Welsh Local Government Association)
- Project Madoc
- Siarter Cartrefi
- Net Zero Industry Wales (NZIW)
- RenewableUK Cymru
- The Wales Net Zero 2035 Challenge Group
- National Trust Cymru
- RSPB Cymru
- WWF Cymru
- Wildlife Trusts Wales
- Climate Cymru
- CPRW (Campaign for the Protection of Rural Wales)
- Community Energy Wales
- Ynni Cymru
- Trydan Gwyrdd Cymru
- HyCymru
- Marine Energy Wales
- For Wales See Wales
- Michael Sheen
- Charlotte Church
Anti-Devolution
- Andrew RT Davies
- Reform UK Wales
- Nigel Farage
- Abolish the Welsh Assembly Party
- Gareth Wyn Jones
- David TC Davies
- Tom Giffard MS
- Welsh Conservatives
- Advance UK Wales
- Paul Davies MS
- Wales for a United Kingdom
- Dan Thomas
- Voice of Wales
- Wrescam News
- Nick Tenconi
- Laure Anne Jones MS
- DOGE Wales
- Arron Banks
- Huw Davies
- Iain McIntosh
- Cheshire Cat Musings
- Jason O'Connell
- Zia Yusuf
- Jack Anderton
- Sarah Pochin
- Natasha Asghar MS
- Damien Davies
- Glyn Davies