Aaron Gillich

Professor, London South Bank University

Abigail Ward

Policy Manager, Energy Saving Trust

Achilleas Georgiou

Public Affairs and Communications, Mitsubishi Electric

Adam Harper

Housing Development Manager, City of York Council

Adrian Prestidge

Green Growth Project Manager, East Midlands Combined County Authority

Agamemnon Otero

Founding Director / CEO, Energy Garden

Ahmed Gilani

BEng Architectural Engineering, Vice President Construction Society, University of Reading and Constructionarium alumnus

Alasdair Ben Dixon

Co Founder, Collective Works. Co-author, RIBA Ethical Practice Guide, Collective Works

Alastair Mumford

Programme Director, The MCS Foundation

Alex Cox

Ecology Thematic Workgroup Coordinator, ACAN

Alex Fellowes-Freeman

Partnerships Manager, InstaGroup

Alex Lynes

Associate Director, Webb Yates Engineers

Alex Whitcroft

Transform-ER’s, Director, KIN and Founding Director

Alexander Dhesi

PhD Student, UCL Institute for Sustainable Resources

Alice Hardy

Community Build Manager, Global Generation

Alice Monty

EQUANS

Alison Benzimra

Head of Research and Influence, United St. Saviour's Charity

Alison Skillen

Director, RISE

Alison Walker

Climate Change Manager, HS2

Amelia Woodley

Amin Taha

Chairperson, GROUPWORK

Andrea Charlson

Senior Sustainability Specialist & Circular Economy Lead, The Concrete Centre

Andrew Blagden

Sustainability Manager, Equans Regeneration Ltd

Andrew Brown

Director of Capital & Retrofit, Fortem

Andrew Fowler

Researcher, More in Common

Andrew Hinchley

Principal Policy and Programme Officer, Greater London Authority

Andrew Hirons

Director at Urban Plant Lab and a Senior Lecturer in Arboriculture and Urban Forestry, University Centre Myerscough

Andrew Smith

Technical Director, ZapCarbon

Andy Davey

Chief Executive, UKDEA

Andy Davies

Greater South East Net Zero Hub

Andy Marsden

Design Lead, Nesta

Andy Sutton

Co-Founder & Chief Innovation Officer, Sero

Anees Mank

Programme and Policy Lead (Retrofit), Greater Manchester Combined Authority

Angus Cunningham

Founder, Scotscape

Angus Law

Senior Lecturer in Fire Safety Engineering, University of Edinburgh

Ann-Marie Fallon

Co-director, Passivhaus Trust

Anna Hastings

SuDS Programme Lead, Southern Water

Anna Hollyman

Co-Head of Policy and Places, UK Green Building Council (UKGBC)

Anna Liu

Director, Tonkin Liu

Anna Moore

Chief Executive and Founder, Domna

Anna Pagani

Senior Lecturer (Associate Professor), Kings College London

Anna Pamphilon

Trustee, UK Architects Declares

Anna Scothern

Chief Executive, National Home Improvement Council

Anthony Hobley

Deputy Chair, Climate, Risk & Resilience, Howden Group

Anthony McCloy

Managing Director, McCloy Consulting

Anthony Murray

Technical Manager, Smart Architectural Aluminium

Antoinette Oni

CEO, Agreka Build

Arnout Andrews

Andrews Environmental Consultancy Ltd

Ash Crawford

CC Ltd

Asha Tomlin-Kent

Senior Policy and Programme Officer, Greater London Authority

Attzaz Rashid

Head of Design, Barratt London

Bekir Andrews

Environmental Sustainability Director, Wates Group

Ben Holmes

Associate Director | Head of Sustainability, Elliott Wood

Ben Richardson

Director Buro Happold Engineering, Buro Happold

Ben Whiterod

Head of Retrofit, Guildmore

Benjamin Nixon

Decarbonisation Specialist, -

Benjamin Webb

Regenerative Practice Lead, Planit

Bianca Laura Latini

Associate Director, Sustainability Engineer, Social Impact Lead, Buro Happold

Brian Monaghan

Sales & Technical Director, IndiNature

Brodie Weir

Strategic Researcher, Writer & Administrator, Civic Square

Brogan MacDonald

Head of Sustainability - Building Structures, Ramboll

Callum Clancy

Community Engagement Officer, Energy Garden

Carl Walker

Head of Societal Insights, Hoare Lea

Carys Rowlands

Head of Professional Standards, Royal Institution of Chartered Surveyors and Co-author, Royal Institute of British Architects’ Ethical Practice Guide

Celia Davis

Senior Projects and Policy Manager, Town and Country Planning Association

Celine Topsakal

Resolve Collective

Chaline Church

Founding Partner & Circular Materials Specialist, 540 World

Charlie Luxton

Founder, Charlie Luxton Design

Charlie Martin

CEO, The Anti-Greenwash Charter Ltd

Chinyelu Oranefo

Managing Director, Sustainability Advisory ,Real Estate and Housing, Lloyds Banking Group

Chloe Bullock

Interior Designer, Materialise Interiors

Chris Brookman

Founder and MD, Back to Earth

Chris Roddick

Product Manager - Green Roofs, Bauder

Chris Taylor-Hamlin

Senior Environment Research Manager, Daikin UK

Chris Williamson

President, Royal Institute of British Architects (RIBA)

Chris Wise

Senior Director, Expedition and Fellow of the Institution of Structural Engineers and Institution of Civil Engineers

Christopher Procter

Owner Architect, Procter Rihl Architects

Claire Brown

Senior Consultant, Turner & Townsend

Clara Koehler

Architecture & Design, Woodknowledge Wales

Cllr Martin Fodor

Chair of the Environment and Sustainability Committee, Bristol City Council

Colin Davis

Architect/Director, Studio Partington

Craig Dolan

Senior Product Marketing Manager, Dimplex

Craig Madders

Managing Director, Value Optimised Retrofit (VOR)

Dale Kinnersley

Principal Consultant, FPA

Dan Bridgewater

Partner, Baily Garner

Dan White

Market Development Director, MCS

Danny Davies

Senior Development Manager, General Projects

Darcy Arnold-Jones

Architect and Circular Economy Lead, Marks Barfield Architects, member of the Edge, the Circular Do Tank and Architects Declare

Darrin Andrews

Specification Manager UK, Accoya® Wood

Dave Gudgeon

Head of External Affairs, Reconomy

Dave Powis

Director and Co-founder, Home Energy Action Lab (HEAL)

David Broom

New Build Frameworks Director, Kensa

David Cheshire

Director, EUR - UK & Ireland, AECOM

David Entwistle

Director of Major Projects, Saint Gobain

David Greenfield

President of the Chartered Institution of Waste Management (CIWM), Managing Director, SOENECS and member of the Circular Economy Taskforce

David Kemp

Retrofit information support and expertise (RISE) Programme Director, RISE

David Pierpoint

Chief Executive & Founder, The Retrofit Academy CIC

David Shields

CEO, Value Match

David Smith

Independent Consultant, Freelance

Dean Calcutt

Eden Energy Management