SEMTA
| Acronym | Definition |
|---|---|
| SEMTA | Sector Skills Council for Science, Engineering and Manufacturing Technologies (UK) |
| SEMTA | Science, Engineering and Manufacturing Technologies Alliance (UK) |
| SEMTA | Servicios Multiples de Tecnologias Apropiadas (Bolivia) |
| SEMTA | Southeastern Michigan Transportation Authority |
| SEMTA | Seminario Bíblico Tierra Alta (Spanish: Tierra Alta Biblical Seminary; México) |
| SEMTA | Société d'Économie Mixte des Transports Amiénois |
| SEMTA | Southeast States Manpower Tripartite Alliance |