| I.R.S. | Animals | Ark | 25646 |
| I.R.S. | Animals | Greatest hits live | 25937 |
| Intercord | Van der Linden Rick | GX1 | INT 160.612 |
| Interface | Gomez Eddie | Gomez | YF-7089 |
| IsIand | Harrison Mike | Mike Harrison | ILPS 9170 |
| Island | Albion Country Band | Battle of the Field | HELP 25 |
| Island | Amazing Blondel | Fantasia Lindum | 85 526 IT |
| Island | Emerson Lake & Palmer | Trilogy | 86 230 IT |
| Island | Fairport Convention | Babbacombe Lee | ILPS 9176 |
| Island | Gillan Ian | Scarabus | 25 500 XOT |
| Island | Harrison Mike | Smokestack lightning | 86 453 IT |
| Island | Heron Mike | Smiling man with bad reputations | ILPS 9146 |
| Island | Illusion | Illusion | ILPS 9519 |
| Island | Incredible string band | Be glad for the song has no ending | ILPS9140 |
| Island | Jethro Tull | Stand up | 849303 UY |
| Island | King Crimson | Earthbound | 86 254 ET |
| Island | Kossoff | Back street crawler | ILPS 9264 |
| Island | Mott The Hoople | Wildlife | 6 369 031 |
| Island | Mountain | Flowers of evil | ILPS 9179 |
| Island | Mountain | Live | ILPS 9199 |
| Island | Rico | Man from Wareika | ILPS 9485 |
| Island | Rock Folies | Rock folies | ILPS 9362 |
| Island | Rough Diamond | Rough diamond | 28648 XOT |
| Island | Roxy Music | Stranded | 87 369 IT |
| Island | Spooky Tooth | The last puff | 6 339 004 |
| Island | Spooky Tooth | The mirror | ILPS 9292 |
| Island | Stevens Cat | Tea for the tillerman | 85 678 |
| Island | Stevens Cat | Back to Earth | 26 491 XOT |
| Island | Suntreader | Zin Zin | HELP 13 |
| Island | Sutherland Brothers Band | The sutherland brothers band | ILPS 9181 |
| Island | Sutherland Brothers Band & Quiver | Dream kid | 87 705 IT |
| Island | Uriah heep | Look at yourself | 85703 IT |
| Island | Various artists | Bumpers | IDP 1 |
| Island | Vinegar Joe | Six star general | 87 353 IT |
| Island | Way Darryl | Concerto for electric violin | ILPS9550 |
| Island | Wingfield Pete | Breakfast special | ILPS 9333 |
| Island | Winwood Stevie | Arc of a diver | 203 207-320 |
| Island | Winwood Stevie | Stevie winwood | 28 972 XOT |
| Island | Yamash'ta Stomu Red Buddha Theatre | The man from the east | ILPS 9228 |
| Island | Yamash'ta Stomu's East Wind | Freedom is frightening | ILPS 9242 |