| Rank | Abbreviation | Meaning |
|---|
| ***** | SMM | Standard Method of Measurement (building works)
| |
| **** | SMM | Senior Marketing Manager (job title)
| |
| ** | SMM | Schweizer Maschinenmarkt
| |
| * | SMM | Strategic Marketing Montreal (Canada)
| |
| * | SMM | Smith-Midland Corporation (Boston Stock Exchange symbol)
| |
| * | SMM | Société Morbihannaise de Modelage (French mold design company)
| |
| * | SMM | Société Méridionale de Matériels (French: Southern Materials Company)
| |
| * | SMM | Scale Model Miniatures
| |
| * | SMM | Senior Move Manager
| |
| * | SMM | Silver Mountain Mines Inc (Toronto Venture Exchange [TSXV])
| |
| * | SMM | Salary Management Module
| |
| * | SMM | Secondary Mortgage Market (various locations)
| |
| * | SMM | Salient Midstream & MLP Fund (New York Stock Exchange [NYSE])
| |
| * | SMM | Summit Resources Ltd (Australian Securities Exchange [ASX])
| |
| * | SMM | Small and Medium Manufacturer
| |
| * | SMM | Segment Management Marketing (FedEx)
| |