View Creative from Conwy won the graphics award for its S4C St David’s Day concept.
Cardiff-based branding group Staziker Jones was recognised for its work on Welsh accountant Macario Lewin’s rebrand.
Kutchibok, also based in Cardiff, won the packaging award for The Celt Experience drinks brand packaging and branding.
Architect Gillard Associates was awarded the spatial design award for its floating office concept.
Several groups won awards for work for clients from outside Wales, including BWA Design from Hay-on-Wye. BWA won the motion award for its WWF Arctic in Your Backyard animated presentation, which will be shown at the United Nations Climate Change Conference in Copenhagen in December.
BWA also won in the ‘miscellaneous’ category for its Get up and Grow campaign to encourage people with sedentary lifestyles to become more active.
The winner of the interior design award was Snow Pod, based in Cardiff, for its hotel in the Alpine ski resort of Tignes.
The best website award went to Conwy-based View Creative for its Half Marathon website for the Royal Parks Foundation.
Finally, Cardiff-based Pro Medical Innovations won in the product design category for Safeceps electronic forceps, which feature pressure sensors to prevent damage to babies during difficult births (pictured, with Pro Medical Innovation founder Dale Harper).