| ROIT | Regional Office of Industrial Tribunals (United Kingdom) | 工业法庭区域办事处（联合王国） |
| ROIT | Regional Office Implementation Team | 区域办事处实施团队 |
| ROIT | Return On It | 回报 |
| ROIT | Return On Information Technology | 信息技术回报 |
| ROIT | Reading Organized Indoor Training | 阅读组织室内培训 |
| ROIT | Return On Investment from Technology | 技术投资回报 |