| Rank | Abbreviation | Meaning |
|---|
| ***** | SLIA | Saskatchewan Lawyers Insurance Association
| |
| **** | SLIA | Software Lock-in Amplifier
| |
| **** | SLIA | School Librarian in Action
| |
| *** | SLIA | Silver Lake Improvement Association
| |
| *** | SLIA | Sri Lanka Institute of Architects
| |
| *** | SLIA | Semiconductor Lighting Industry Association
| |
| *** | SLIA | Shift Left Inverted Arithmetic
| |
| *** | SLIA | Science and Literacy Inquiry Academy
| |
| *** | SLIA | Sylvan Lake Improvement Association
| |
| *** | SLIA | Symposium on Logistics and Information Applications
| |
| *** | SLIA | Sara Lee Intimate Apparel
| |
| *** | SLIA | St Lucia Institute of Architects
| |
| ** | SLIA | Spiritual Life Institute of America
| |
| ** | SLIA | Standard Location Immediate Answer
| |
| * | SLIA | Semiconductor Lighting Industrial Association
| |
| * | SLIA | Studio Legale Iannelli Associati
| |
| * | SLIA | Spiral Line Induction Accelerator
| |
| * | SLIA | Southern Luzon International Airport
| |
| * | SLIA | Second Language Instruction Acquisition
| |
| * | SLIA | Salt Lake International Airport
| |