| Rank | Abbreviation | Meaning |
|---|
| ***** | SHDC | Short Hair Don't Care
| |
| **** | SHDC | Spade Heart Diamond Club
| |
| **** | SHDC | Sarawak Housing and Development Commission
| |
| *** | SHDC | State Handloom Development Corporation
| |
| *** | SHDC | Shelby Housing development Corporation
| |
| *** | SHDC | Surety Holdings Corp.
| |
| ** | SHDC | South Holland District Council
| |
| ** | SHDC | Strategic Health Development Corporation
| |
| ** | SHDC | Satyam Hungary Development Centre
| |
| ** | SHDC | South Hams District Council
| |
| ** | SHDC | Summit Housing Development Corporation
| |
| * | SHDC | Sydney Holistic Dental Centre
| |
| * | SHDC | Sacred Heart Degree College
| |
| * | SHDC | sykesville historic district commission
| |
| * | SHDC | Survey of HIV Disease in Care
| |
| * | SHDC | Super High Density Coax
| |
| * | SHDC | Saline Historic District Commission
| |
| * | SHDC | Senate Higher Degrees Committee
| |
| * | SHDC | Senate Honorary Degree Committee
| |
| * | SHDC | St HOPE Development Company
| |
| * | SHDC | Sun Hoi Directors' College
| |
| * | SHDC | Southwest Housing Development Co
| |
| * | SHDC | Seychelles Housing Development Corporation
| |
| * | SHDC | Sofia House Dental Care
| |
| * | SHDC | Shasta Housing Development Corporation
| |