• Tender from Central Board of Direct Taxes,Dept. of Revenue
• Tender from Central Board of Secondary Education
• Tender from Central Coalfields Limited
• Tender from Central Electronics Limited
• Tender from Central Ground Water Board
• Tender from Central Industrial Security Force
• Tender from Central Institute of Technology Kokrajhar
• Tender from Central Medical Services Society
• Tender from Central Mine Planning and Design Institute Limited
• Tender from Central Power Research Institute (CPRI)
• Tender from Central Public Works Department
• Tender from Central Public Works Department (CPWD)
• Tender from Central Reserve Police Force
• Tender from Central Silk Board
• Tender from Central University of Gujarat