Friends who began a sandwich shop to raise money for social causes now lead a global movement to end homelessness
Speech therapist who designed a language programme of signs, symbols and speech to change the lives of millions
Set up a charity supporting farmers with their mental health after her husband Dan took his own life
Heroes who have defended Britain for 100 years against threats ranging from Hitler’s Luftwaffe to Islamist terrorists
“Soil sleuth” has pioneered forensic techniques that have helped solve more than 100 crimes, and put some of the UK’s most notorious killers behind bars
Changing the lives of child amputees in Britain and around the world through a groundbreaking campaign for prosthetics and inspirational charity work