| Rank | Abbreviation | Meaning |
|---|
| ***** | SMCL | Submarine Material Control List
| |
| **** | SMCL | Secondary Maximum Containment Level
| |
| **** | SMCL | San Mateo County Library (San Mateo, CA)
| |
| *** | SMCL | Stata Markup and Control Language
| |
| *** | SMCL | South Montgomery County Library
| |
| *** | SMCL | Sub Metropolitan City of Lalitpur
| |
| *** | SMCL | Sugar Manufacturing Company Ltd
| |
| *** | SMCL | Seabridge Marine Contractors Ltd
| |
| *** | SMCL | Shek Mun Campus Library
| |
| *** | SMCL | Southern Magnesium and Chemicals Ltd
| |
| ** | SMCL | Secondary Maximum Contaminant Level
| |
| ** | SMCL | Samskip Multimodal Container Logistics
| |
| ** | SMCL | Secondary Maximum Contaminant Limit
| |
| ** | SMCL | Superficial Medial Collateral Ligament
| |
| ** | SMCL | Secondary Maximum Contaminant Levels
| |
| ** | SMCL | Salon des Maires et des Collectivites Locales
| |
| ** | SMCL | Suggested Maximum Contaminant Level
| |
| ** | SMCL | Saint Michael's College of Laguna
| |
| ** | SMCL | Secondary Maximum Contamination Level
| |
| * | SMCL | Secure Multiparty Computation Language
| |
| * | SMCL | Secondary Maximum Contaminate Level
| |
| * | SMCL | Speech and Multimodal Communication Laboratory
| |
| * | SMCL | Secondary Maximum Concentration Levels
| |
| * | SMCL | Snowy Mountain Consulting Ltd
| |
| * | SMCL | Sikkim Mining Corporation Limited
| |