| # | Artist | Songs |
|---|---|---|
| 1 | Electric Light Orchestra | 242 |
| 2 | Pink Floyd | 176 |
| 3 | Jethro Tull | 138 |
| 4 | Genesis | 127 |
| 5 | Muse | 106 |
| 6 | The Moody Blues | 88 |
| 7 | Yes | 74 |
| 8 | Frank Zappa | 74 |
| 9 | Marillion | 58 |
| 10 | The Alan Parsons Project | 57 |
| 11 | Supertramp | 45 |
| 12 | Steven Wilson | 41 |
| 13 | Kamelot | 33 |
| 14 | Within Temptation | 31 |
| 15 | Nightwish | 30 |
| 16 | Strawbs | 29 |
| 17 | King Crimson | 28 |
| 18 | Emerson, Lake and Palmer | 28 |
| 19 | Renaissance | 23 |
| 20 | Gentle Giant | 22 |