| Acronym | Definition |
|---|
| SESA➣Southeastern South America |
| SESA➣Special Education Service Agency |
| SESA➣State Employment Security Agency |
| SESA➣Sistemas Electronicos SA (Spanish: Electronic Systems) |
| SESA➣Society for Experimental Stress Analysis |
| SESA➣Systems Engineering Society of Australia |
| SESA➣Servicio Ecuatoriano de Sanidad Agropecuaria (Ecuador) |
| SESA➣Servicio Ecuatoriano de Sanidad Agropecuaria (Agricultural Sanitary Ecuadorian Service) |
| SESA➣Symantec Enterprise Security Architecture |
| SESA➣Southeastern Shrine Association (est. 1934) |
| SESA➣Stanley Electric Sales of America (Irvine, CA) |
| SESA➣Sports Event Security Aware |
| SESA➣Sociedad Espanola de Sanidad Ambiental (Spanish) |
| SESA➣Support for Exhibitions and Seminars Abroad (UK) |
| SESA➣Scottish Environmental Services Association |
| SESA➣Scuola Europea di Studi Avanzati (Italian: European School of Studies) |
| SESA➣Centre d'Etudes Socio-Économiques de la Santé (French) |
| SESA➣Sistema de Educación Superior de Antioquia (Spanish) |
| SESA➣Southeast Sign Association |
| SESA➣Subacute Encephalopathy with Seizures in Alcoholics |
| SESA➣Saskatchewan Exercise Science Association (Canada) |
| SESA➣Semiconductor Equipment Sales Associates, Inc |
| SESA➣Social, Educational, Spiritual, Apostolic (ministry) |
| SESA➣Software Engineering Students' Association |
| SESA➣Student Exchange & Study Abroad |
| SESA➣Student Education and Service Ambassadors |
| SESA➣Students of English Studies Association |
| SESA➣South Eastern School of Anaesthesia (UK) |
| SESA➣Socio-Economic Spatial Analysis (Canada) |
| SESA➣Southeastern Sailing Association, Inc (Florida) |
| SESA➣Sphere Extension Service for Afghanistan |
| SESA➣Systems Engineering and Safety Analysis |
| SESA➣Suggestion and Extraordinary Service Award |
| SESA➣South East Sheriffs Area (Wisconsin) |
| SESA➣Southeastern Septic Association |
| SESA➣Support Equipment Situational Awareness |
| SESA➣Shepherd Education Student Association |
| SESA➣Support Element Selection Algorithm |
| SESA➣Société d'Etudes Scientifiques d'Angers (French: Scientific Survey firm of Angers) |
| SESA➣Sigonella Enlisted Spouse Association |
| SESA➣Sembach Enlisted Spouses Association |
| SESA➣Support Equipment Selection Analysis |
| SESA➣Southern Enhanced Sounding Array |
| SESA➣Southeast Sporthorse Association |