Ymhlith enillwyr y llynedd roedd swyddogion Heddlu'r De a beryglodd eu bywydau wrth geisio achub bywyd dyn 92 oed oedd yn gaeth mewn adeilad oedd ar dan; tîm o beirianwyr a myfyrwyr a ddatblygodd system cymorth anadlu jet wedi'i argraffu yn 3D i helpu yn ystod y pandemig a Daniel Lewis, 16 mlwydd oed, oedd wedi casglu mwy na 25 tunnell o wastraff anghyfreithlon o Gomin Merthyr a Gelligaer fel rhan o'i ymgyrch yn erbyn tipio anghyfreithlon.
Last year’s winners included officers from South Wales Police who risked their lives attempting to save the life of a 92-year-old man trapped in a burning building; a team of engineers and students who developed a 3D printed jet respiratory support system to help during the pandemic and Daniel Lewis, who, at the age of 16 moved more than 25 tonnes of illicit waste from the Merthyr and Gelligaer Common as part of his campaign against fly-tipping.