| 1 | | Primary Guildford Institute Ward Street | Guildford |  GB | | International Sustainability Experts | N/A | Dr Dominic Tantram MCIEEM CEnv FICRS | Founding Partner Terrafiniti | helping companies become sustainable | coffee fan |
| 2 | | Primary Albert House | London | GB | | Making Sustainability Convenient | N/A | Frankie Cotton | Founder & CEO at Let's Be Frank | Host of Women On Top Podcast | Entrepreneur | NED |
| 3 | | Primary Smeaton Road | BRISTOL | GB | | Applying Systems Sciences For Sustainability | N/A | Zoe Young | Artist. Author. Adventurer. |
| 4 | | Primary Benchmark House Smithy Wood Drive | Sheffield | GB | | Driving Sustainability In Food Production | N/A | Hugo Wahnish | N/A |
| 5 | | Primary | York | GB | | Sustainability Transformation | N/A | Mike Bonsall | Sustainability Transformation Proponent |
| 6 | | Primary | London | GB | | Sustainability Is The New Lifestyle | N/A | N/A | N/A |
| 7 | | Primary 25 Ecclestone Place | London | GB | | Sustainability Made Easy and Convenient | N/A | Patel Ketan | Owner, Treasure House |
| 8 | | Primary Toffee Factory Ouseburn | Newcastle upon Tyne | GB | | Sustainability, .It's In Our Nature | N/A | Tamma Carel (PIEMA, MSc, BSc) | Specialist in ISO14001 Environmental Management Systems and Legal Compliance |
| 9 | | Primary 123 Pall Mall | London | GB | | Sustainability Is The New Alpha | N/A | david birkhead | Commercial Director |
| 10 | | Primary 2 Tallis Street | London | GB | | Sustainability Consultancy & Energy Modelling | N/A | Dr. Mohamad R. Kiani | (CEng. MCIBSE, Head of, Sustainability Consultant & Energy Modelling) |
| 11 | | Primary 5 University Road | York | GB | | Students For Sustainability | N/A | Megan Tarbuck | Editor at The York Tab |
| 12 | | Primary Markfield House Markfield Road | London | GB | | Driving Sustainability - Delivering Excellence | N/A | Iain McGifford | I |
| 13 | | Primary 566 Chiswick High Road | London | GB | | Nimble Sustainability Consulting | N/A | Anne Maria Cronin | N/A |
| 14 | | Primary Taper Building, 175 Long Lane | London | GB | | The Sustainability Activator | N/A | jono adams | Director |
| 15 | | Primary 14 Equinox South | Bristol | GB | | Innovation. Authenticity. Sustainability | N/A | Peter Davies | Director at Quinton Davies |
| 16 | | Primary Whitehouse Industrial Estate Main Road | Earls Barton | GB | | Innovation. Quality. Sustainability | N/A | Steve Smith | Managing Director JSJ Construction ( Midlands) Limited |
| 17 | | Primary 23 Harelaw Avenue | Glasgow | GB | | Sustainability + Planning Consultancy | N/A | Jane Mulcahey | Sustainability + Planning Director at jam consult ltd |
| 18 | | Farrar Road | Bangor | GB | | Sustainability, Circular Economy, Industrial Ecology | N/A | Callum Hill | Director JCH Industrial Ecology Limited |
| 19 | | Primary Gower Street | London | GB | | Sustainability For A Greener Future | N/A | Alice Bennett | Urban Design and City Planning MSc |
| 20 | | Primary | HASTINGS | GB | | Sustainability Consulting | N/A | Simon Lewis | Environment & sustainability advisor | freelance consultant | sustainable sport | Team Planet |
