| Brian May |
| Crafter |
| Daion |
| Danelectro |
| Eastwood |
| Edwards |
| Eko |
| Epiphone |
| Fender |
| Fylde |
| Gallotone |
| Gary Hearn |
| Gibson |
| Godin |
| Gretsch |
| Guild |
| GUS |
| Guyton |
| Hofner |
| Hohner |
| Ibanez |
| Line 6 |
| Martin |
| Martyn Booth |
| Other Gear |
| Ovation |
| Parker |
| Patrick Eggle |
| Patrick James Eggle |
| PRS |
| Richwood |
| Rickenbacker |
| Shine |
| Taylor |
| The Painted Player |
| Thorn |
| Trussart |
| Vickers |
| Vintage |
| Warmoth |
| Washburn |
| Wesley |
| Wilson Brothers |
| Yamaha |
 |
 Multiac Steel SA |
Godin |
