| Name | Company | Quiz | Score | Tries |
| TASOS131313 | TASOSPETR | Heat pumps quiz | 10 | 1 |
| Steven Crockford | Air Management Solutions | Heat pumps quiz | 10 | 2 |
| Andrew | Greenfields | Heat pumps quiz | 10 | 2 |
| Danny Mc | Star Refrigeration | Heat pumps quiz | 10 | 2 |
| Greg | Guernsey Underfloor Heating | Heat pumps quiz | 10 | 2 |
| Doug | Homeform Group | Heat pumps quiz | 10 | 2 |
| Neil | GM Renewables | Heat pumps quiz | 10 | 2 |
| Tan | WMW | Heat pumps quiz | 10 | 3 |
| rob | | Heat pumps quiz | 10 | 3 |
| Chris | Vietec Heating | Heat pumps quiz | 10 | 3 |
| rich | greenfilds | Heat pumps quiz | 10 | 3 |
| Richard Paine | Vent Axia | Heat pumps quiz | 10 | 4 |
| Kevin | ACA | Heat pumps quiz | 9 | 1 |
| Nicolas | Soparec | Heat pumps quiz | 9 | 1 |
| Mike | FDiN | Heat pumps quiz | 9 | 1 |
| Joe Bloggs | ABC Company | Heat pumps quiz | 9 | 1 |
| Chris | Vietec Heating | Heat pumps quiz | 9 | 2 |
| Ossie | Kenyon Heating | Heat pumps quiz | 9 | 2 |
| Craig Baker | Ctc | Heat pumps quiz | 8 | 1 |
| Graham Hendra | Freedom HP | Heat pumps quiz | 8 | 1 |
| Heat Pump | | Heat pumps quiz | 8 | 1 |
| geoff | cool-tec services ltd | Heat pumps quiz | 8 | 1 |
| c | c | Heat pumps quiz | 8 | 1 |
| Peter Canning | All Saints Co-op | Heat pumps quiz | 8 | 1 |
| who | knows | Heat pumps quiz | 8 | 1 |
| k | gen | Heat pumps quiz | 8 | 2 |
| Gerald | IGSHPA | Heat pumps quiz | 8 | 2 |
| Paul | Freedom AC | Heat pumps quiz | 7 | 1 |
| jon | hops | Heat pumps quiz | 7 | 1 |
| Neil MacGregor | GM Renewables | Heat pumps quiz | 7 | 1 |
| Greg | Guernsey UFH | Heat pumps quiz | 7 | 1 |
| Me | Them | Heat pumps quiz | 7 | 1 |
| j | m | Heat pumps quiz | 7 | 1 |
| aa | aa | Heat pumps quiz | 7 | 1 |
| Richard | AM int | Heat pumps quiz | 7 | 1 |
| Jon Keyte | Refcool | Heat pumps quiz | 7 | 1 |
| Caspar Speakman | Nu-Heat | Heat pumps quiz | 7 | 1 |
| Metkel | London South Bank University | Heat pumps quiz | 7 | 1 |
| B. Catalin | ACI CLUJ | Heat pumps quiz | 7 | 1 |
| Test | Run | Heat pumps quiz | 7 | 2 |
| T | W | Heat pumps quiz | 7 | 2 |
| Paul | PMN | Heat pumps quiz | 7 | 2 |
| andy | coldcare | Heat pumps quiz | 6 | 1 |
| Steve | SJN | Heat pumps quiz | 6 | 1 |
| T | W | Heat pumps quiz | 6 | 1 |
| Jim | McDonalds | Heat pumps quiz | 6 | 1 |
| c | t | Heat pumps quiz | 6 | 1 |
| jo | bloggs | Heat pumps quiz | 6 | 1 |
| bob | ajob | Heat pumps quiz | 6 | 1 |
| meme | googg | Heat pumps quiz | 6 | 1 |
| M'Chele | MTM | Heat pumps quiz | 6 | 1 |
| test | testse | Heat pumps quiz | 6 | 1 |
| Ruben Martinez | Vaillant Group | Heat pumps quiz | 6 | 1 |
| Mike Dowell | Independent consultant | Heat pumps quiz | 6 | 1 |
| A&A | Test | Heat pumps quiz | 5 | 1 |
| Susan | | Heat pumps quiz | 5 | 1 |
| sam | jlu | Heat pumps quiz | 5 | 1 |
| Ross | Gufh | Heat pumps quiz | 5 | 1 |
| Alastair Walker | Gasflow Limited | Heat pumps quiz | 5 | 1 |
| Chris | B & C | Heat pumps quiz | 5 | 1 |