| IOL | Image Of Life 
| Others |
| IOL | India Optel Limited
| Others |
| IOL | Indian Oil Coporation Ltd
| Others |
| IOL | Induction Of Labor
| Others |
| IOL | Induction Of Labour
| Others |
| IOL | Information Over Load
| Others |
| IOL | inlingua Online Learning
| Others |
| IOL | Innovations in Online Learning
| Others |
| IOL | Input Link
| Others |
| IOL | Instant On Lighting
| Others |
| IOL | Institute for Open Leadership
| Others |
| IOL | Institute For Open Learning
| Others |
| IOL | Institute for Outdoor Learning
| Others |
| IOL | Institute of Linguists
| Others |
| IOL | Insure Over Lender
| Others |
| IOL | Intention Of Love
| Others |
| IOL | Inter Office Letter
| Others |
| IOL | Inter Operability Laboratory
| Others |
| IOL | Interactive Online Learning
| Others |
| IOL | Internal Office Letter
| Others |
| IOL | Internal Organ Liquifier
| Others |
| IOL | Internet Of Labs
| Others |
| IOL | Internet Of Lighting
| Others |
| IOL | Internet Of Lights
| Others |
| IOL | Internet Of Lives
| Others |
| IOL | Internet Of Locations
| Others |
| IOL | Internet Of Logistics
| Others |
| IOL | Intra Ocular Lens
| Others |
| IOL | Intra-Ocular Lens
| Others |
| IOL | IntraOcular Lens
| Others |
| IOL | Intraocular Lenses
| Others |
| IOL | Inventory Of Losses
| Others |
| IOL | Invoices On Line
| Others |
| IOL | Ipmi Over Lan
| Others |
| IOL | Ireland On Line
| Others |
| IOL | Israel Online
| Others |
| IOL | Isuzu Outdoor Life
| Others |