| Cwmni neu sefydliad |
|---|
| Aberconwy Car Hire |
| Adra (Tai) Cyfyngedig |
| ALcontrol Laboratories |
| Alpine Travel |
| Always Aim High Events |
| Apprentice Extra Card |
| Arriva |
| Asda |
| Beardmore & Co Independent Financial Advisers |
| Blood Bikes Wales |
| Blue Light Card |
| Brigâd Dân |
| Bryn Melyn |
| Byw’n Iach |
| Cais |
| Carbon Zero Renewables |
| Careers Wales |
| Cartrefi Conwy |
| CGGC |
| CGG Robertson |
| ClwydAlun Housing |
| Conwy Mums Club |
| Co-op Food North Wales |
| Creating Enterprise |
| Crest Co-operative |
| Cwmni Benthyciadau Myfyrwyr Cydraddoldeb |
| Cygnor Gwynedd |
| Cyngor Sir Ddinbych |
| Cyngor Sir y Fflint |
| Cyngor Sir Ynys Mon |
| Cymdeithas Tai Gogledd Cymru |
| Cymdeithas Tai Pennaf |
| Cynulliad Cenedlaethol Cymru |
| Daily Post |
| DPD |
| DVLA |
| Deganwy Quay Ltd T/A Quay Hotel & Spa |
| Dŵr Cymru |
| Egniol Environmental Ltd |
| Enhanced Healthcare |
| Equality: Cwmni Benthyciadau i Fyfyrwyr |
| Excell Supply |
| GIG |
| Geoamey |
| Glanbia Cheese |
| Grŵp Cynefin |
| Grŵp Llandrillo Menai |
| Gwasanaeth Ambiwlans |
| Gwasanaethau Prawf |
| Gwasanaeth Sifil |
| Gwasanaethau Tai â Chymorth |
| Harold Smith Chartered Accountants |
| Heddlu |
| High Pastures |
| Hilton Garden Inn Snowdonia |
| Hosbis Dewi Sant |
| Home Instead Senior Care Conwy a Dinbych |
| Hyfforddiant Gogledd Cymru |
| Johnny Doughs |
| Kiddies Corner Day Nursery |
| Learn Direct |
| Leonard Cheshire Disability |
| Madoc Dental Care |
| Marks & Spencer |
| Morrisons |
| Natural Resources Wales |
| Nichola Hughes Food |
| Pen y Lon |
| PetroStrat |
| Premier Inn |
| Prifysgol Bangor |
| Principality Building Society |
| Qioptiq |
| RGC - Cerdyn ffyddlondeb RGC 2024-2025 |
| RWE Innogy UK Ltd |
| Sefydliad Cenedlaethol Brenhinol y Badau Achub |
| Senedd Cymru |
| Siemens |
| Slaters |
| Sodexo |
| Specsavers |
| Stange & Co |
| St David's College |
| Supertemps |
| Sŵ Fynydd Gymreig |
| Tenovus Cancer Care |
| Tesco |
| TLC |
| Trafnidiaeth Cymru |
| Tŷ Gobaith / Hope House |
| UK Leisure Living |
| Wales & West Utilities |
| WCVA |
| WeCycle |
| Worldspan |
| Y Lluoedd Arfog |
| Zip World |