Julia writes the Green lifestyle column, The Green Goddess in The Independent every Thursday and writes regularly about environmental subjects for The Daily Mail, The Evening Standard, Tatler and The Sunday Times.

Psychologist and behavioural expert Professor Jackson is one of the most insightful commentators on behavioural safety and public psychology and his expertise spans the fields of spree-killing, suicide, serial killers as well as health, stress and workplace safety.

Former Head Mistress of the infamous St Georges School and author Lady Stubbs is a motivating speaker on transformational leadership and education. Portrayed by Julie Walters in the screen adaptation of her book Ahead of the Class

Listed as one of the UK’s Top Ten Coaches by the Independent on Sunday and coach to politicians, celebrities and senior business people, Galdeana combines academic rigour with down-to-earth communication skills.

Baroness Young, formerly Head of Culture at the Greater London Authority where she was responsible for the development of the Mayors Cultural Strategy is a writer and empowering speaker.

Kevin Steele is a social and environmental campaigner whose track record includes the biggest ever lobby of parliament, a £2 trillion investment group for action on climate change, the largest coalition on family issues in the UK and Global Entrepreneurship Week, which involves 25,000 events in 77 countries. He has generated 4,000 pieces of media coverage for his campaigns and is a member of the Council on Social Action chaired by the Prime Minister. He speaks on bringing about change - through coalition-building, innovation and mobilising people to act.

Captivating speaker Nayla Al Khaja’s ground breaking achievements inspire audiences around the world. Based in Dubai she is a successful film director and works hard to help change the way the west views the Middle East.

International Security Advisor to the Prime Minister, Lord John Stevens is highly regarded as the most successful Commissioner of the Metropolitan Police, who provides a thought provoking and astute after dinner speech.

Expert on innovation and future trends, David Bodanis has worked for a number of market leading businesses including Shell, Microsoft and BMW as a technology specialist. His entrepreneurial expertise has helped him quickly develop a reputation as a highly inspirational after dinner speaker.

One of the nations most popular authors and broadcasters, Penny is a renowned writer on the subjects of the UK monarchy and celebrities.

Son of the late South African anti-apartheid activist Bantu Stephen Biko and Chief Executive Officer of the Steve Biko Foundation Nkosinathi Biko is an truly inspiring and fascinating speaker.

Communication and relationship expert Jenni Trent Hughes is a regular on the BBC’s the Big Question and the Alan Titchmarsh Show. An amazing speaker, author and voice over artist Jenni writes for a number of magazines and can also be heard contributing to Radio 4.

Sarah Newton is a world leading authority on how to connect, engage and motivate young people. An author, speaker, consultant and media expert, hailed as The Supernanny for Teens

Ranked as one of the worlds highest ranking and most authorative corporate speakers, conference keynote producers and after dinner speakers Sir Bob Geldof is the man behind Live Aid, Boom Town Rats and much more.

Award winning author and broadcaster Marcel Theroux has been making documentaries for over ten years including the End of the World as We Know It and Death of a Nation. He is a fascinating speaker and awards host who has been presenting his rather unique Literary Pub Quiz for Port Eliot’s Literary Festival for several years to rave reviews.