| SESA | Salinas General Ulpiano Paez, Ecuador 
| Others |
| SESA | Scientific and Engineering Software Applications
| Others |
| SESA | Securing Email with Cisco Email Security Appliance
| Others |
| SESA | Servicio Ecuatoriano de Sanidad Agropecuaria
| Others |
| SESA | Shore Elite Soccer Academy
| Others |
| SESA | Skilling Educators for Sustainability Australia
| Others |
| SESA | Societe d'Exploitation de Specialites Automobiles
| Others |
| SESA | Software Engineering Students Association
| Others |
| SESA | Solar Energy Society of Alberta
| Others |
| SESA | South Eastern Swimming Association
| Others |
| SESA | Special Education Service Agency
| Others |
| SESA | Special Equipment Stowage Facility
| Others |
| SESA | State Employment Security Agency
| Others |
| SESA | Strategic Environmental and Sustainability Assessment
| Others |
| SESA | Swim Event Safety Award
| Others |
| SESA | Symantec Enterprise Security Architecture
| Others |
| SESA | Systems Engineering Society of Australia
| Others |