Central Excise Division - I is headed by Assistant Commissioner, who is responsible for collection of Central Excise duty in his jurisdiction. The Assistant Commissioner of Division - I is assisted by one Superintendent and One Inspector in the Divisional Office besides Ministerial Staff and an administrative officer. The area of a Division depends upon the density of the industry, complexities of the commodities being dealt by the Division and quantum of revenue receipts.

The jurisdictional area of Central Excise Division - I is again divided into five ranges. Each Range is headed by a Superintendent designated as `Range Officer'. Each Range Officer has two to three inspectors in his charge. Each Inspector is incharge of a certain number of units, which varies from Range to Range. The jurisdiction of an inspector is called `SECTOR'.