Since 2010, to mark the launch of the Annual Social Media Sustainability Index, we've create the Sustainarati - the most important sustainability voices on Twitter.
For this year's Sustainarati we've decided to do something a bit different...and a bit more useful.
This new Sustainarati focuses solely on sustainability executives at major companies who are active on Twitter.
And unlike other years this is a work in progress - we'll continue to develop this list so that we can offer as comprehensive a guide as possible to what sustainability execs think and say...even though many are keen to point out they are talking just for themselves and not on behalf of their company.
We've also created a dedicated list on Sustainly's Twitter page to help you follow these sustainability thinkers directly. If you know of a corporate sustainability voice who should be on our Sustainarati let us know in the comments section below.
APPAREL & FASHION
Estee Lauder
Santiago Gowland - SVP Global Corporate Innovation

Levis Strauss & Co.
Michael Kobari - VP of #Sustainability

Nike
Michael Sadowski - Systems Innovation at Nike

Delwyn Hudson - GM Innovation Scale & Partnerships at Nike

Hannah Jones - CSO at Nike

Patagonia
Adam Fetcher - Director of Global PR and Comms at Patagonia

AUTOMOTIVE
General Motors
David Tulauskas - Director of Sustainability

Renault
Claire Martin - VP CSR

BASIC MATERIALS
Asia Pulp and Paper
Aida Greenbury - Chief of Sustainability at Asia Pulp and Paper

Weyerhaeuser
Laura Clise - Lead sustainability and corporate responsibility

CHEMICALS
Akzo Nobel
Paul Thomas - Communications specialist, sustainability & innovation, AkzoNobel

BASF
Charlene Wall-Warren - Sustainability Director at BASF

Dow Chemical
Neil Hawkins - CSO at Dow Chemical

Jeff Wooster - Global Sustainability Dow Packaging and Dow Chemical

DSM
Jacobine Das Gupta - Corporate Sustainability Manager

CONSUMER GOODS
Johnson & Johnson
Coleman Bigelow - Sustainability and Brand Leader at JNJ Consumer

Keith Sutter - Director Medical Device and Diagnostics

Kimberly-Clark
Lisa Morden - Senior Director, Global Sustainability

Peggy Ward - #Sustainability expert @KCCorp,

Unilever
Jonathan Atwood - VP Sustainable Living and Comms - Unilever

Keith Weed - CMO - Unilever

Thomas Lingard - VP Global Policy & Advocacy

Paul Polman - CEO

ENERGY
Acciona
Pio Cabanillas - CMO at Acciona

FINANCIAL SERVICES
American Express
Tim McClimon - American Express foundation president

AXA
Alice Steenland - Chief Corporate Responsibility Officer
Standard Life
Sandy MacDonald - Head of Sustainability

Swiss Re
David Bresch - Head of Sustainability

UBS
Simon Heller - Head of Global Environment Management

Visa
Douglas Sabo - Head of Global Corp Responsibility at Visa Inc.

FOOD AND BEVERAGE
Campbell's Soup
Dave Stangis - VP of Public Affairs and CR

Coca-Cola Company
Beatriz Perez - Chief Sustainability Officer

Coca-Cola Enterprises
Joe Franses - Director of Corporate Responsibility & Sustainability

Danone
Laurence Foucher - head of digital at Evian

General Mills
Jerry Lynch - Chief Sustainability Officer

Heineken
Michael Dickstein - Director Global Sustainable Development

Kellogg
Diane Holdorf - CSO

Mars Inc.
Daniel Vennard - Global Sustainability Director

McDonald's
Jenny McColloch - Director of Global Sustainability

MillerCoors
Kim Marotta - Director Sustainability

Mondelez
Eliza Esquivel - VP Global Brand Strategy for Mondelez

PepsiCo
Dan Bena - Senior Director of Sustainable Development

SAB Miller
Andy Wales - Corporate Affairs Director, Europe

Sodexo
John Friedman - Director, Corporate Responsibility Comms

INDUSTRIALS
DNV GL
Bjorn Haugland - Chief Sustainability Officer

FedEx
Mitch Jackson - Head of Sustainability

GE
Beth Comstock - CMO of GE

Interserve
Tim Haywood - Group Finance Director and Head of Sustainability

UPS
Nancy Parmer - Sustainability at UPS

Waste Management
Tom Carpenter - Director of Sustainability Services

MEDIA
BSkyB
Fiona Ball - Head of Responsible Business@SkyBiggerPic.

PROFESSIONAL SERVICES
Accenture
Peter Lacy - Global Lead Strategy and Sustainability

Bruno Berthon - Accenture Strategy Managing Director

Justin Keeble - MD Accenture Strategy, Sustainability Practice

EY
Beth Knight - Head of Corporate Sustainability - EY Financial Services

Dan Gray - Associate Director Global Brand, Marketing and Communications

KPMG
Katherine Blue - CSR, Energy and Women’s Leadership

Adrian King - Global Head of Sustainability Services

PwC
Malcolm Preston - Global lead Sustainability and Climate Change at PwC

Shannon Schuyler - Chief Purpose Officer - PwC

RETAIL
Amazon
Kara Hurst - Environmental and Social Sustainability

C&A
Kate Heiny - Chief Sustainability Officer at C&A

Jeffrey Hogue - CSO C&A Global

CVS Health
Eileen Howard Boone - SVP Corporate Social Responsibility

IKEA
Steve Howard - CSO

Jacqui Macalister - Head of Health & Sustainability Food

Joanna Yarrow - Head of Sustainability UK & IE

Kingfisher
Dax Lovegrove - Director of Sustainability & Innovation

Marks & Spencer
Mike Barry - Director of Sustainable Business - Marks & Spencer

Adam Elman - Global Head of Plan A Delivery, Marks & Spencer

Selfridges
Daniella Vega - Director of Sustainability

Tiffany and Co.
Anisa Kamadoli Costa - CSO at Tiffany and Co.

Walmart
Kathleen McLaughlin - Chief Sustainability Officer

TECHNOLOGY
Amazon
Alexandra Michalko - Sustainability strategy

AMD
Tim Mohin - Head of CSR at AMD

Autodesk
Lynelle Cameron - Senior Director of Sustainability

Dell
Trisa Thompson - Dell CRO

Bruno Sarda - Global citizen. Social Responsibility Director @ Dell.

Stephen Roberts - Sustainability marketing at Dell

EMC
Kathrin Winkler - Chief Sustainability Officer at EMC

Ericsson
Elaine Grunewald - Head of Sustainability and CR

Hewlett Packard Enterprise
Chris Librie - Sr. Director at @HPE_LivingProg.

Intel
Suzanne Fallender - Director, Global Girls & Women Initiative at Intel.

Gary Niekerk - Intel Director of Corporate Citizenship

Microsoft
TJ DiCaprio - Sr Director of Environmental Sustainability

Samsung
Marc Mathieu - CMO of Samsung USA

TELECOMS
AT&T
Nicole Anderson - AVP of Social Innovation

BT
Niall Dunne - Chief Sustainability Officer

Sprint
Darren Beck - Director of Environmental Initiatives

Telefonica
Alberto Andreu - Organisational behaviour and culture

Ronan Dunne - CEO Telefonica UK

Bill Eyres - Head of Sustainability & Think Big at O2

Telstra
Tim O’Leary - CSO

Comments
Addition
Interesting list and just wondering if you need to create space for voices in agriculture? Dave
Agriculture
Happy to add agriculture - please suggest good names to add.