Two wings of Raj Bhavan i.e. Governor's Secretariat and Governor's Household Establishment are headed by the Principal Secretary to Governor as Head of the Department.
- Additional Secretary is Head of office of the Secretariat Wing.
- Household Wing is headed by the Comptroller. The Additional Secretary of Governor's Secretariat and the Comptroller, Household report to the Principal Secretary to Governor for all official affairs.
The Governor's Secretariat attends to all the work of the Governor including all the duties and functions which the Governor exercise under the provisions of the Constitution. The Secretariat also attends to the work relating to the Swearing-in-ceremonies of the Council of Ministries, Chief Justice, MP High Court and the Lokayukt etc.
It also provides assistance to the Governor in the performance of his functions such as the Chancellor of Universities etc.
Besides, it deals with all the administrative matters with reference to those organizations with which the Governor associated either as President or Chairman.