SML
- Canadian Silver Maple Leaf
- Gregory Uhlmann
- List of survey vessels of the Royal Navy
- SML Isuzu
- Sammarinese lira
- Scottish Militant Labour
- Sea surface microlayer
- Security market line
- Service Modeling Language
- Shoals Marine Laboratory
- Sistema de Pagamentos em Moeda Local
- Soheil Mosun
- Sony Music Latin
- South Manchester Line
- St Mary's Church, Longfleet
- Standard ML
- Sterling Memorial Library
- Super Mario Land
- Suriname Major League