Church departments are here to help local churches support their communities, to provide resources for particular ministries and to assist in evangelism. Below are the list of departmets found at The Seychelles Mission.
| Children's Ministries | Publishing Ministries and Spirit of Prophecy |
| Communication | Religious Liberty |
| Community Services | Sabbath School and Personal Ministries |
| Education | Stewardship |
| Family Life Ministries | Women's Ministries |
| Health Ministries | Adventist Youth and Chaplaincy Ministries |
| Ministerial Association |
