Companies in attendance so far include:


1977

New North London Synagogue

3 acorns eco-audits

A Beautiful Green

A2C Services Limited t/a Circular Computing

AB Sugar - Associated British Foods

Acclaro Advisory Limited

Active Building Centre

Addleshaw Goddard LLP

Adidas

Adroit Impact Ltd

AECOM

AffecTeam SL

Aga Khan Foundation (UK)

AIB

Aldersgate Group

ALDStone

Alfred University

Alpaca

Anthesis

Aon

Apella Advisors

ARC Healthy Living Centre

Arcelormittal

Ashden

ATINS Ltd

Avison Young

Aviva

AXON Communications

Balfour Beatty

Banco Santander

Bank of America

Barclays

Barley Communications

BASIS

Bath & North East Somerset Council

BBC

BBC R&D

BCG

BE Offices

Beautycounter

Beautycounter.com

Behaviour Change

BEIS

Berkeley Group

Beyond2020

BHP

Binding Sciences Limited

Bioregional

BiU

BiU Ltd

Bloomberg New Energy Finance

BlueBeagle Sustainability Ltd

BNP Paribas

BNPP

Boehringer Ingelheim Limited

Born Free Foundation

BP

BPG

Bright Blue

British Energy Efficiency Federation

British Gas

British Retail Consortium

British School of Fashion

British Telecom

Britvic PLC

Broadbent Wright Consulting

Brompton Bicycle

BSRIA Ltd

BT

BT plc

Bunzl

Bunzl Retail Part of Bunzl PLC

Business Declares

C40 Cities Climate Leadership Group

Calor Gas

Cambridge Consultants Ltd.

CambridgeHOK

Campaign for National Parks

Canon

Canvas by Instructure

Capgemini

Carbon Brief

Carbon Copy

Carbon Intelligence

Carbon Limiting Technologies

Carbon Metrics ltd

Carbon Pulse

Carbon Trust

Cashvestor Limited

CBI

CBRE

CDP

CDSB

CEN

Central Bank of Brazil

Centre for Alternative Technology

Centrica

CFA UK

Chalke Valley History Festival

Challenging Ideas

Chanel

ChangeSquare Ltd

Changing Planet Solutions

Cherry Mortgage & Finance Ltd

Chester Properties

Christian Concern for One World

CinePort

CISL

Citi

CityFibre

Clean Growth UK, University of Brighton

Clean Prosperity

Climate Policy Initiative

ClimateWorks Australia

CLN

CNG Services Ltd

Coal Authority

Coca-Cola European Partners

Cohn Wolfe

Colliers International

Community

Connected Energy

Connected Places Catapult

Conservation Charity

Control Point Consulting Ltd

Cornerstone Church Uckfield

Croda International

Croda Nederland BV

Culture Unstained

Dar

David Powell

DB Consulting

Defra

Deloitte

Deloitte LLP

Dentsu Aegis Network

Dentsu Aegis Netwrok

Department for Business, Energy and Industrial Strategy

Department For Environement Food and Rural Affairs DEFRA

Dialog Consulting

DLA Piper UK LLP

DNV GL

Downstream Fuel Association

Drax

Drax

Drax Group plc

DSM

Duncan Brack Ltd

Earth to Ocean

Earthshine Group ApS

Easyjet

Ecocentric (Pty) Ltd.

Ecodesk

Ecodyn Ltd

ecohus ltd

Ecology Building Society

Ecology Building Society

Economic Change Unit

Economist

Ecosphere+

EcoVannin

Edelman

EDF

EDF Energy

Edgewell Personal Care

Edrington

Egmont

EKOIQ

Embassy of Brazil in London

Ember

Empathy Sustainability Limited

En+ Group

Enel

Enerfair Engagement Ltd

Energy 4 Humanity

Energy Networks Association

Energy Systems Catapult

Energy UK

ENGIE

ENGIE

ENGIE EV Solutions

Engie Impact

Environment Agency

Environment Analyst

EPC Choice

Equatorius Capital Group

ESG Verification

Ethical Jobseeker

European Climate Foundation

EY

Fabriq

Federated Hermes

Ferrovial Construction

Fiach Telecom

Field Consulting Ltd

Financial Times

Flag

Flogas Britain

FNZ Group

Food Foundation

Food Made Good

Forster Communications

Forum for the Future

Fourleaf

Freelance

Freelancer

FRENCH EMBASSY

Freshfields Bruckhaus Deringer

Frost & Sullivan

FTI Consulting

GBSLEP

Generation Investment Management

GJ Renewables Ltd

Global Counsel

Global Green

Global Witness

Gold Standard

Good Energy

Gordon & MacPhail

Graham

GrandVision

Grantham Institute, Imperial College London

Grape Global ECO

Great Portland Estate

Greater London Authority

Green Alliance

Green Finance Institute

Green Investment Group

Green Purposes Company

Greenbelt

GreenBiz

Greenfield Nordic

GreenFlex

Greenpeace UK

Greenstone

GRN Sportswear

Grosvenor Ltd

Grounded

G's

GVC

H&M Revenue and Customs

H+K Strategies

Habito

Hanover Communications

Hanson Search

Hawkins Wright

Heathrow

Heathrow Airport

Heathrow Airport Ltd

Hermes Investment Management

Highlands and Islands Enterprise

High-Level Climate Champions Team

Hitachi ABB Power Grids UK

Hitachi Rail Limited

Hopes Sustainability CIC

Hsbc Bank

HSBC Global Asset Management Limited

HSBC Mauritius

HSBC Uk

HUBBUB

Hubbub Enterprise

Hubbub Foundation

Hubbub Foundation UK

Human sustainability impact

Hume Bank

IBM

ICF Consulting

ICMM

IDH

IIED

IKEA Global

Impact

Independent

Industrial Decarbonisation Research and Innovation Centre (IDRIC)

Inenco

Ingka Group

Ingka Group (IKEA)

Innovate UK

Innovation Gateway

Institute for European Environmental Policy

Institute for Government

Intel Corporation

Intelli-Products Inc.

International University of Monaco

Interserve

Intu

intu Properties

ITV Plc

James Fisher & Sons plc

JJ Charitable Trust

JLL UK

Joh. Berenberg, Gossler & Co. KG

Jones Lang LaSalle

JTI

Julie's Bicycle

Just Eat

K Emmett Consulting

KeepCup

Kelda Technology

Kent County Council

Kerry Properties Limited

KFC UKI

Kier Group

Kingspan Ltd

Klockner Pentaplast

Labour Party

Landlord Law Services Ltd

LaSalle Investment Management

Laudes Foundation

Laurence Adams Freelance

Legacy Events

Legal & General Capital

Legal & General Investment Management

Leon Restaurants

Lexington Communications

Likido Limited

Limejump

Liz Male Consulting Ltd

Lloyds Banking Group

Logic Core

Logicor

London Borough of Bromley

London Borough of Lambeth

London Fire Brigade

lovehoney

Low Carbon Vehicle Partnership

LSE

M&G Investments

Macquarie

Macquarie GIG

Madan Mohan Malviya University of Technology

Madano

"Make UK "

Mars

McCombie Consulting

MCS Charitable Foundation

measurable.energy

Mediatree

Menhaden Capital Management LLP

MHo Services

MIMA

Mindshare Worldwide

MinterEllison

Mission Possible Platform, WEF

Mitie

Moixa Energy Holdings

Mondelez International

Morningstar

Morrison Utility Services

MPA The Concrete Centre

Mr

Multiplex

Muswell Hill & Hornsey Friends of the Earth

MZA consulting engineers

Nathan Rous PR

National Environment Assessment and Sustainability

National Grid

National Nuclear Laboratory

National Parks Partnerships

National Theatre

National Trust

NATIONWIDE

Natural Environment Research Council UKRI

Nature4Climate

NatWest Group

NeoEnergy

Nespresso UK&ROI

Neste

Nestle

New Elements

Newsroom

Nexus Carbon Management Limited

NHS Scotland

Nomad Foods

Nomura

Northern Trust Corp

Northstar Ventures

Nottingham City Council

Nutreco

Nuveen Real Estate

OAK Grove Associates

Ocado

Octopus Energy

Octopus Investments

Odepa

Office of Caroline Lucas MP

OGCI Climate Investments

Oil & Gas Global Network

Old Surfer

Old Surfer Communication

One Point Five Degrees

Openreach

OQ (previously Oman Gas Company)

Oracle

Oracle Corporation

ORE Catapult

├śrsted

OVO Energy

Oxford Smith School of Enterprise and the Environment

P1 Investment Management

PA Consulting

PECT

Penresa

Personal Best Consulting Ltd

PfT Planning

Picture Zero Productions

Pivot Power

Planet Cents

Planet Cents, Inc.

Plans With Purpose Ltd

Polypipe LTD

Positive News

Possible

PricewaterhouseCoopers LLP

PRS

Pukka Herbs

PWC

PwC UK

RB

REA

Renewableuk

Renewev Ltd

Rentokil Initial plc

RES

RES Group

REXtac, LLC

Richemont

Richemont International Distribution

RLG Europe BV

Robertsbridge Group

Roger Morton Ltd

Rotary International (Climate Project)

Royal Botanic Gardens, Kew

Royal Danish Embassy

Russell Cook

Ryse Hydrogen

Sainsburys

Sandbag Climate Campaign

Sanyo Chemical

SAP

Savills PLC

Schroders

Schroders Investment Managment

Scotiabank

Scottish Enterprise

Scottish Government

ScottishPower

Seahorse Enviromental Communications

Seahorse Environmental

Selfridges

Selfridges Group

ShareAction

Shared Value ltd

Shell

Shell International

She's Epic LTD

Siemens Energy

Sight Diagnostics

Signature Management Consultants

Simply Sustainable

Sky

Sky News

Slaughter and May

Smart Energy GB

Smurfit Kappa

Snowball

Society for the Environment

SoftBank Group

Softcat

Soil Association

SolarAid

SOMI Trailers Ltd

South Cambridgeshire District Council

Spark Assessment Services ltd

Spirax Sarco Engineering

Squire Patton Boggs

SSE Plc

Standard Life Aberdeen

Start solar

Statkraft

STENG

Stronger Stories

Superior Fresh

SusCon Japan

Sustain Value

Sustainability

sustainability hub

Sustainability Leadership Ltd

Sustainable Business Design Limited

Sustainable Ventures

Sustainable(ish)

Sustainably Harrogate

Swarovski

Swedish National Television

SWH LEGAL SERVICES LIMITES

SYZYGY Consulting

Tesco

Tessa Parikian Garden Design

Teva

Teva Pharmaceuticals

The Boston Consulting Group

The Carbon Trust

The Climate Group

The Coca-Cola Company

The Crown Estate

The Fletcher School of Law and Diplomacy

The Jia Group

The Marketing Pod

The Natural Step Canada

The Nichols Group Limited

The Renewable Design Company/Rendesco

The Sunrise Project

The Vegan Society

Think & Do Camden

Third Generation Eviromentalism

Thirteen Group

Time Equities Inc

Tobacco Free Portfolios

Tony Blair Institute for Global Change

Total Data Centre Solutions Ltd

TPDA

Trafigura

Transition Evesham Vale

Travis Perkins Plc

Triodos Bank

TUI UK & Ireland

Turley Associates

UBS

UBS AG

UCL Institute for Sustainable Resources

UK Green Building Council

UK Parliament

UK Research & Innovation

UK100

UKRI

UKRI Natural Environment Research Council

UKSIF

UMI Fund

UNFCCC High Level Climate Action Champions Team

Unit9

UNIT9 Group

University of Liverpool

University of Oxford

University of Sheffield

Unreasonable Group

Upfield

Upfield

Urban Green Consultants LTD

Urenco

UU

Valence Solutions

Vattenfall Wind Power Ltd

Veganuary

Venture Verte

VentureXchange Ltd.

Verco

Vinci Facilities

Vodafone

VoxMedia

VP Comms

Warburg Pincus LLC

Warmworks Scotland LLP

Water UK

Waterscan Limited

Wates Group Ltd

Wessex Water

WHEB

WHEB Asset Management

wide strategy limited

Wildwood Ecology

Willmott Dixon

World Green Building Council

WSP

WWF

WWF-UK

Yorkshire Water

Zeal Hotels

Zero Carbon Capital Limited

Zero Carbon Forum

ZSL

Zuhlke Engineering Hong Kong Ltd