| The Golden Hour of the Shrine of the Little Flower | The Joy Poppers | CD | 16 | | Ipecac 001 | 702677026320 |
| Fantômas | Fantômas | CD | 30 | | IPC-1 | 689230000129 |
| The Maggot | Melvins | CD | 16 | | IPC-002 | 689230000228 |
| The Bootlicker | Melvins | CD | 9 | | IPC-4 | 689230000426 |
| The Bootlicker | Melvins | CD | 9 | | IPC-4 | 689230000426 |
| She | Maldoror | CD | 13 | | IPC-003 | 689230000327 |
| Let's Get Busy | The Kids of Widney High | CD | 10 | | IPC-005 | 689230005254 |
| Fantômas | Fantômas | CD | 30 | | IPC 001 | [none] |
| The Bootlicker | Melvins | CD | 9 | | IPC-004 | 718752440424 |
| Gluey Porch Treatments | Melvins | CD | 29 | | IPC-12 | 718752441223 |
| The Crybaby | Melvins | CD | 11 | | IPC-006 | 689230000624 |
| The Crybaby | Melvins | CD | 11 | | IPC-6 | 689230000624 |
| Hollywood & Western | The Lucky Stars | CD | 12 | | IPC-008 | |
| Down With the Scene | kid606 | CD | 17 | | IPC-007 | 689230000723 |
| Great Phone Calls | Neil Hamburger | CD | 22 | | IPC-10 | 689230001027 |
| The Trilogy | Melvins | 3×12" Vinyl | 8 + 9 + 7 | | IPC-011, IPC-11 | 689230001119 |
| Gluey Porch Treatments | Melvins | CD | 29 | | IPC-012 | 689230001225 |
| The Crybaby | Melvins | CD | 11 | | IPC-6 | 718752440622 |
| Inner Scratch Demons | DJ Eddie Def | CD | 23 | | IPC-013 | |
| Colossus of Destiny | Melvins | CD | 2 | | IPC-00014-2, IPC-14 | 689230001423 |
| Back to the Mono Kero! | eX-Girl | CD | 11 | | IPC-015 | |
| An Experiment in Terror | Fantômas | CD | 2 | | [none] | [none] |
| Get on My Page | Sensational | CD | 13 | | IPC-016 | |
| The Director’s Cut | Fantômas | CD | 16 | | IPC 17 | 689230001720 |
| The Director’s Cut | Fantômas | CD | 16 | | IPC017 | 5021456105656 |
| The Director’s Cut | Fantômas | CD | 16 | | IPC-17 | [none] |
| Tomahawk | Tomahawk | CD | 13 | | IPC-18 | 689230001829 |
| Tomahawk | Tomahawk | CD | 13 | | IPC-18 | 689230001829 |
| The Director’s Cut | Fantômas | CD | 16 | | IPC 17 | [none] |
| The Director’s Cut | Fantômas | CD | 16 | | IPC 17 | 689230001720 |
| The Director’s Cut | Fantômas | CD | 16 | | IPC 17 | 689230001720 |
| The Director’s Cut | Fantômas | CD | 16 | | IPC 17 | [none] |
| Colossus of Destiny | Melvins | CD | 2 | | IPC-14 | 689230001423 |
| The Director’s Cut | Fantômas | CD-R | 16 | | IPC-17 | [none] |
| Millennium Monsterwork 2000 | The Fantômas Melvins Big Band | CD | 19 | | IPC-019 | 689230001928 |
| Millennium Monsterwork 2000 | The Fantômas Melvins Big Band | CD | 19 | | IPC-19 | 689230001928 |
| Millennium Monsterwork 2000 | The Fantômas Melvins Big Band | CD | 18 | | IPC-19 | 689230001928 |
| Hostile Ambient Takeover | Melvins | CD | 8 | | IPC-020 | 689230002024 |
| Millennium Monsterwork 2000 | The Fantômas Melvins Big Band | CD | 19 | | IPC019 | 5021456110193 |
| Hostile Ambient Takeover | Melvins | CD | 8 | | IPC-20 | 689230002024 |
| Ectopia | Steroid Maximus | CD | 12 | | IPC-028 | 689230002826 |
| Obtainium | Skeleton Key | CD | 11 | | IPC-029 | 689230002925 |
| From Filthy Tongue of Gods and Griots | Dälek | CD | 11 | | IPC-030 | |
| From Filthy Tongue of Gods and Griots | Dälek | 12" Vinyl | 9 | | IPC-30 | 689230003014 |
| From Filthy Tongue of Gods and Griots | Dälek | Digital Media | 11 | | IPC-30 | |
| Phantomsmasher | Phantomsmasher | CD | 9 | | IPC-031 | |
| Moistboyz III | Moistboyz | CD | 10 | | IPC-033 | |
| Oceanic | Isis | CD | 9 | | IPC-32 | 689230003229 |
| Oceanic | Isis | CD | 9 | | IPC-32 | 689230003229 |
| Tzomborgha | Ruins | CD | 15 | | IPC-035 | 689230003526 |
| Black Stooges | Melvins | 7" Vinyl | 2 | | IPC-021 | [none] |
| Dr. Geek | Melvins | 7" Vinyl | 2 | | IPC-022 | [none] |
| Second Nature | The Young Gods | CD | 10 | | IPC-036 | |
| Judas Chang | Melvins | 7" Vinyl | 2 | | IPC-023 | [none] |
| Fool | Melvins | 7" Vinyl | 2 | | IPC-024 | [none] |
| Brain Center | Melvins | 7" Vinyl | 2 | | IPC-025 | [none] |
| Foaming | Melvins | 7" Vinyl | 2 | | IPC-026 | [none] |
| Thank You for Giving Me Your Valuable Time | Kaada | CD | 10 | | IPC-037 | |
| Antivermin | Melvins | 7" Vinyl | 2 | | IPC-027 | [none] |
| 26 Songs | Melvins | CD | 25 | | IPC-038 | 689230003823 |
| Flower With No Color | Yoshimi & Yuka | CD | 7 | | IPC-034 | 0689230003427 |
| Halloween Party | Pink Anvil | CD | 11 | | IPC-039 | |
| Mit Gas | Tomahawk | CD | 11 | | IPC 40 | 689230004028 |
| Mass Destruction | Curse of the Golden Vampire | CD | 15 | | IPC-042 | 689230004226 |
| A Drug Problem That Never Existed | Mondo Generator | CD | 15 | | IPC-41 | 689230004127 |
| A Drug Problem That Never Existed | Mondo Generator | 12" Vinyl | 14 | | IPC-43V | 689230004110 |
| Songs for the Deaf | Queens of the Stone Age | 2×12" Vinyl | 9 + 6 | | IPC-43 | 689230004318 |
| 9 & 10 | Desert Sessions | CD | 14 | | IPC-044 | |
| 9 & 10 | Desert Sessions | CD | 14 | | 9865704 | 602498657041 |
| Kill Sound Before Sound Kills You | Kid606 | Enhanced CD | 13 | | IPC-046 | 689230004622 |
| 9 & 10 | Desert Sessions | CD | 13 | | 9865743 | 602498657430 |
| Mit Gas | Tomahawk | CD | 11 | | IPC 40 | 689230004028 |
| Delìrium Còrdia | Fantômas | CD | 1 | | IPC 45 | [none] |
| Delìrium Còrdia | Fantômas | CD | 1 | | IPC 45 | 689230004523 |
| 26 Songs | Melvins | CD | 25 | | IPC-38, IPC38 | 689230003823 |
| 26 Songs | Melvins | CD | 25 | | IPC-38, IPC38 | 689230003823 |
| A Drug Problem That Never Existed | Mondo Generator | CD | 15 | | IPC-41 | 689230004127 |
| Songs for the Deaf | Queens of the Stone Age | 2×12" Vinyl | 9 + 6 | | IPC-41 | 689230004318 |
| Songs for the Deaf | Queens of the Stone Age | 2×12" Vinyl | 9 + 6 | | IPC-41 | 689230004318 |
| 9 & 10 | Desert Sessions | 2×10" Vinyl | 6 + 6 | | IPC-44 | |
| Kill Sound Before Sound Kills You | Kid606 | CD | 13 | | IPC-46 | 689230004622 |
| Satellites of the Stone Age | Various Artists | CD | 11 | | [none] | [none] |
| Kill Sound Before Sound Kills You | Kid606 | Digital Media | 12 | | | 886445136029 |
| Delìrium Còrdia | Fantômas | CD | 1 | | IPC 45 | 689230004523 |
| Neither Here nor There | The Melvins | CD | 18 | | IPC-047 | 6892300047212 |
| Black Earth | Bohren & der Club of Gore | CD | 9 | | IPC-048 | 689230004820 |
| The Sounds of Disaster | end. | CD | 12 | | IPC-049 | |
| Virginal Co-ordinates | Eyvind Kang | CD | 10 | | IPC-050 | 689230005025 |
| Retroactive Abortion | Venomous Concept | CD | 16 | | IPC 51, IPC-51 | 689230005124 |
| Retroactive Abortion | Venomous Concept | CD | 16 | | IPC-051 | |
| Sister Phantom Owl Fish | Trevor Dunn's Trio-Convulsant | CD | 11 | | IPC-052 | 689230005223 |
| Sister Phantom Owl Fish | Trevor Dunn's Trio-Convulsant | CD | 11 | | IPC-52 | 689230005223 |
| Pigs of the Roman Empire | Melvins + Lustmord | CD | 9 | | IPC-054 | 689230005421 |
| Pigs of the Roman Empire | Melvins + Lustmord | Digital Media | 8 | | | 886445136098 |
| Pigs of the Roman Empire | Melvins + Lustmord | Digital Media | 8 | | | 5051083093422 |
| Vincent & Mr. Green | Vincent & Mr. Green | CD | 16 | | IPC-055 | |
| Panopticon | Isis | CD | 7 | | IPC-57 | 689230005728 |
| Isms | Flat Earth Society | CD | 19 | | IPC-053 | 689230005322 |
| Romances | Kaada/Patton | CD | 9 | | IPC-058 | 689230005827 |
| Delìrium Còrdia | Fantômas | 2×12" Vinyl | 2 + 1 | | IPC45 | 689230004516 |