EPABX Board Number: +91-11-23473400
  
Internship enquiry: Joint Director
Advocacy Division
+91-11-23752385 (direct)
Extension 406
  
Mergers & Acquisition enquiries: Combination Registry
Extension 505
  
Case filing enquiries under Section 3 & 4: Assistant Director
Secretariat
Extension 736 & 735
  
HR related queries: Deputy Director
HR Division
Extension 660