| Label | Country | Founded | Label type |
|---|---|---|---|
| Iadda Records | — | June 5, 2026 | Original Production |
| IHEARTCOMIX | United States | 2003 | — |
| Industrial Strength Records | United States | 1991 | Original Production |
| Infekted Records | Argentina | — | Original Production |
| Inferno Tunes | — | April 30, 2026 | Distributor |
| InFiné | — | — | — |
| Informa Records | — | 2010 | Imprint |
| Inner Tension | — | 2021 | Imprint |
| Insectorama | Germany | — | — |
| Instinct Records | — | — | — |
| Institubes | France | 2003 | Original Production |
| IO records | — | February 10, 2018 | Imprint |
| Iono Music | — | 2005 | Original Production |
| Ipecac Recordings | — | — | — |