SEAI
| Acronym | Definition |
|---|---|
| SEAI | Sustainable Energy Authority of Ireland (est. 2002) |
| SEAI | Seafood Exporters Association of India (Kochi, Kerala, India) |
| SEAI | Sovereign Exploration Associates International, Inc. |
| SEAI | Solvent Extractors' Association of India |
| SEAI | Meadow-Kendall Social-Emotional Assessment Inventory (deaf children) |
| SEAI | Saskatchewan Electrologists' Association Incorporated (Canada) |
| SEAI | Science & Engineering Associates Inc. |