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Deryn is a rapidly growing public affairs consultancy bringing together senior level,cross party experience in campaigning,government relations and politics in Wales.


Campaigning is about building effective coalitions that can harness the expertise and energy of your supporters, based on sound strategy and excellent delivery. That’s what we do.


Rhaid adeiladu clymbleidiau effeithiol i harneisi’r arbenigaeth ac ynni eich cefnogwyr i ymgyrchu’n llwyddiannus – trwy weithredu strategaethau cynhwysfawr i safon uchel. Dyna beth ru’n ni’n ei wneud.

Public Affairs

Need to get your message across in a complex world? We can guide you through the process, train your people and help you make the right decisions to deliver the change you need.

Materion Cyhoeddus

Ydych chi eisiau rhannu eich neges mewn byd cymhleth? Medrwn eich arwain trwy’r broses, hyfforddi eich pobol a’ch helpu chi i wneud y penderfyniadau i gyflawni’r newid sydd angen.


If liberty and equality are chiefly to be found in democracy, they will be best attained when all persons alike share in government to the utmost. Or you can give us a ring to explain how it works.


Os cafwyd hyd i ryddid a chydraddoldeb mewn democratiaeth, fe’i henillwyd pan fydd pob un chwarae ei rhan mewn llywodraeth i’r eithaf. Neu gellir galw ni i esbonio sut mae’n gweithio.


Deryn launch Digital Assembly Infographic

You may have seen that we recently updated our Assembly Timeline infographic in the Deryn office. But not only that, we have also launched a digital edition of the infographic, enabling you to click on each individual Assembly Member and see how long they served, and... read more

Deryn wins Best Campaign in Wales

We’ve scooped another prestigous award, taking home the ‘Best Campaign in Wales’ award at the annual Public Affairs Awards. Deryn won the title, judged by the leading lights in public affairs across the UK, for the second time in two years, for our... read more

Lobbying in Wales

As one of Wales’s leading Public Affairs companies, Deryn welcomes the debate in the National Assembly this week as a timely contribution to the discussion about openness in lobbying in Wales. We have been active in raising standards in this crucial area of political... read more