| SEAI | Seafood Exporters Association of India (Kochi, Kerala, India) | 印度海鲜出口商协会（印度喀拉拉邦高知） |
| SEAI | Solvent Extractors' Association of India | 溶剂萃取协会的印度 |
| SEAI | Saskatchewan Electrologists' Association Incorporated (Canada) | 萨斯喀彻温省Electrologists协会成立(加拿大) |
| SEAI | Structural Engineers Association of Idaho | 爱达荷州结构工程师协会 |
| SEAI | Science & Engineering Associates Inc. | 科学与工程夥伴 |
| SEAI | Stanfield Educational Alternatives, Inc. | 斯坦菲尔德教育替代品公司。 |
| SEAI | Solutions Engineering Account Interface | 解决方案工程客户界面 |
| SEAI | Science and Education Alliance, Inc. | 科教联盟。 |
| SEAI | Superior Engineering Associates, Inc. | Superior Engineering Associates公司。 |
| SEAI | Science and Engineering Alliance, Inc. | 科学与工程联盟。 |