Hood Spectrum
by OPAL
follows
| 69 | OPAL |
| 45 | Blackest Ever Black |
| 43 | Northern Electronics |
| 34 | L.I.E.S. Records |
| 32 | Where To Now? Records |
| 32 | The Caretaker |
| 32 | Furtherrecords |
| 31 | Editions Mego |
| 31 | 1080p |
| 30 | Room40 |
| 29 | Shelter Press |
| 29 | ILIAN TAPE |
| 28 | 12k |
| 27 | PAN |
| 27 | Semantica Records |
| 27 | West Mineral Ltd. |
| 26 | Nyege Nyege Tapes |
| 26 | Quiet Time |
| 26 | Umor Rex |
| 26 | Spectrum Spools |
| 25 | Orange Milk Records |
| 25 | SEAGRAVE |
| 25 | RVNG Intl. |
| 25 | Total Black |
| 25 | Hospital Productions |
| 25 | Dauw |
| 24 | enmossed |
| 24 | AD 93 |
| 24 | Burial |
| 24 | Constellation Tatsu |
| 23 | Genot Centre (2015-2023) |
| 23 | Leyland Kirby |
| 23 | Silent Season |
| 22 | ３ＸＬ |
| 22 | KMRU |
| 22 | SUNN O))) |
| 22 | In Paradisum |
| 22 | Lee Gamble |
| 22 | Actress |
| 22 | Grouper |
| 22 | Bokeh Versions |
| 22 | Firecracker Recordings |
| 22 | Strange Rules |
| 21 | The Trilogy Tapes |
| 21 | Dream Catalogue |
| 21 | KALI MALONE |
| 21 | Helm |
| 21 | _phinery (catalogue) |
| 21 | Hausu Mountain Records |
| 21 | raster - artistic platform |