There are 4 Regional Forest Offices in Sarawak, namely Kuching, Sibu, Bintulu and Miri, as seen in the map. This does not follow the Divisional boundaries. 

The Regional Forest Offices are responsible for revenue collection and the implementation of the Forest Management Plans, Forest Ordinance, and National Parks and Nature Reserves Ordinance and Wild Life Protection Ordinance. The Regional Forest Office manages the District Forest Offices in the region. The total area under each Regional Office is as follows:- 

Regional Office
Kuching (19,174 sq. km.)
Sibu (58,542 sq. km.)
Bintulu (12,166 sq. km.)
Miri (34,567 sq. km.)