Green & ethical

Jeremy Rifkin talks on the economic, environmental, social and cultural impacts of new technologies introduced into the global economy

Dr Rachel Armstrong is a Senior TED Fellow speaking about fusing science, technology and the environment to challenge the principles of business worldwide

Marc Kielburger is the chief executive director of Free The Children, a unique organization which has built more than 500 schools in Asia, Africa and Latin America

Kate Humble's television career includes Holiday, Top Gear, City Hospital and the smash hit wildlife series Autumnwatch and Springwatch

Social entrepreneur, Gordon D'Silva is founder & CEO of Training for Life, a charity providing skills, apprenticeships & work for the unemployed

Veterinary Surgeon & TV Presenter Steve Leonard is a well-known wildlife broadcaster and is often described as “TV’s best-loved vet"

As presenter of Big Cat Diary and Wild, Saba is a well known face of natural history programmes. Her unusual background, combined with her knowledge and natural on-screen presence have made Saba one of the most popular documentary talents.

Lord Nicholas Stern made headline news around the world and became an instant household name when he published his critically acclaimed and long awaited 700 page ground breaking ‘Stern Review’ into the economic impact of climate change.

Former Director of Friends of the Earth, Tony Juniper is an environmentalist campaigner, writer and commentator

Co-founder of Green & Black's, the pioneering organic chocolate company, Jo Fairley is a superb speaker on topics including entrepreneurism, CSR, marketing & branding

Shaun Ellis conducts research on wolves in a unique way – by living with the wolves becoming part of their world. He is a charismatic and inspiring speaker

Rock star and humanitarian, Sir Bob Geldof is a legend in his lifetime and one of the most sought after speakers in the world today

BBC2's Urban Chef, Oliver Rowe is the founder of Konstam at the Prince Albert, a restaurant sourcing 80% of produce locally

An authority on bushcraft and survival throughout the world, Ray Mears is an after dinner speaker much in demand for his unique skills

Co-founder & Chief Executive of the amazing Eden Project, Tim Smit has received many awards and accolades for his outstanding achievement

Best-known from Channel 4's Grand Designs, Kevin McCloud's ambition is to entertain and make the built environment better

Jody Williams is an aid worker who received the 1997 Nobel Peace Prize jointly with the campaign she worked for, the International Campaign to Ban Landmines (ICBL)

Julia Hailes is a leading opinion former, freelance consultant and keynote speaker on social, environmental and ethical issues

Academic, environmentalist and author of The Skeptical Environmentalist, Bjorn Lomborg was named one of the 50 people who could save the world by The Guardian

Adele Blakebrough is a social entrepreneur and an inspirational business keynote speaker on corporate social responsibility

Former Director of Friends of the Earth, Sir Jonathon Porritt is the most senior advisor to the government on sustainability

A gifted & motivated young speaker, Michel Chikwanine has experienced civil war, political upheaval & poverty having been forced to leave his home country at the age of 11 as a refugee.

Television presenter & wildlife photographer, Chris Packham is an excellent awards host & keynote speaker on the environment, global warming & conservation.

Working exclusively on sustainable architecture, Michael Pawlyn, one of the lead architects on the Eden Project, is a superb speaker

Frances is Rector of Exeter College, Oxford University. She was former managing editor of the Economist, an author and has chaired conferences worldwide

A social entrepreneur, Ben Keene recruited an online tribe & built a cross-cultural community. With his remarkable story, Ben is an inspirational keynote speaker

Trained in International Law & International Relations, French-Canadian Roxanne Joyal is an inspirational keynote speaker & an advocate for empowering women

Charlie Luxton is an architectural designer who is passionate about the environment and sustainable architecture and eco-friendly design.

Lewis Gordon Pugh is one of Great Britain's foremost swimmers. He is an explorer and environmentalist and a fantastic motivational and sustainability speaker.

Lucy Siegle is a journalist, author and presenter who specialises in ecological and ethical lifestyle matters - suitable for any event to host or speak

Founder and CEO of CSR International, Wayne Visser is a captivating speaker on sustainability & corporate social responsibility issues

Nick Baker is best known as a presenter of CBBC’s Really Wild Show. He is an accomplished and fascinating speaker on wildlife and conservation

Co-founder of Ben & Jerry's Ice cream empire, Ben is a superb speaker on entrepreneurism, corporate social responsibility & radical business philosophy

Ana Palacios is the ex Vice-President of the World Bank. She is an advocate of sustainable, inclusive development and an excellent keynote economics speaker

Charles Secrett is one of Britain's leading environmentalists. He regularly works with various environmental groups.

A clip on YouTube of a reunion between a young lion and his owners, John Rendall & Anthony 'Ace' Bourke became an overnight sensation

Chairman & co-founder of Green & Black's with his wife Jo Fairly, Craig Sams believes passionately in fairtrade and spreading the importance of corporate social responsibility

A engaging and witty after dinner speaker, Dick Strawbridge is perhaps best known as the engineering expert on Scrapheap Challenge and Junkyard Wars.

In her early twenties Robin Wiszowaty left the ordinary world behind to join a traditional Maasai family - she shares her experiences through her keynote speaking.

Head of Sustainability at Innocent Drinks, Jessica is in huge demand as a conference speaker, focusing on CSR (corporate social responsibilty).

Founder of Me to We Style, Oliver Madison is a motivating keynote speaker on staff motivation, ethical sustainability and CSR

Craig Kielburger is the founder of Free The Children, a unique children’s rights and youth empowerment organization. Craig is an inspirational keynote speaker

Best known as the survival expert on Channel 4's Shipwrecked, Nick Weston is a wild food enthusiast, chef, writer and public speaker with a passion for the outdoors