AHEMDABAD  ZONE
Ahmedabad-I
 
[Eng.]  
Ahmedabad-II
 
[Eng.]  
Ahmedabad-III
 
[Eng.]  
Bhavnagar
 
[Eng.]  
Rajkot
 
[Eng.]  
Ahmedabad (S.T.) - -
BANGALORE  ZONE
Bangalore - I Bangalore - II Bangalore - III Bangalore (S.T.)
BHOPAL ZONE
Bhopal Indore Raipur -
BHUBANESHWAR  ZONE
Bhubaneshwar - I Bhubaneshwar- II - -
CHANDIGARH  ZONE
Chandigarh-I Chandigarh-I Ludhiana Jalandhar
Jammu & Kashmir      
CHENNAI ZONE
Chennai-I Chennai-II Chennai-III Chennai- IV
Puducherry Chennai (S.T.) - -
COCHIN ZONE
Calicut Cochin Cochin Customs Cochin Customs (Prev.)
Thiruvananthapuram
COIMBATORE ZONE
Coimbatore Madurai Salem Thirunelveli
Tiruchirappalli
DELHI ZONE
Delhi-I Delhi-II Gurgaon (Delhi-III) Faridabad (Delhi-IV)
I
[Eng.]  
II
[Eng.]  
Panchkula Rohtak Delhi (S.T.) -
HYDERABAD ZONE
Hyderabad-I Hyderabad-II Hyderabad-III Hyderabad-IV
JAIPUR  ZONE
Jaipur-I Jaipur-II - -
KOLKATA  ZONE
Bolpur Haldia Kolkata-I Kolkata-II
[Eng.]  
Kolkata-III Kolkata-IV Kolkata-V Kolkata-VI
Kolkata-VII Silliguri
[Eng.]  
Kolkata-(S.T.) -
LUCKNOW  ZONE
Allahabad Kanpur Lucknow -
MEERUT ZONE
Ghaziabad Meerut - I Meerut - II Noida
MUMBAI-I
Mumbai-I Mumbai - V Thane - I Thane - II
Mumbai (S.T.-I) Mumbai (S.T.-II) - -
MUMBAI-II
Belapur Mumbai - II Mumbai - III Raigad
MYSORE  ZONE
Belgaum Mangalore Mysore -
NAGPUR ZONE
Aurangabad
[Eng.]    [
Nagpur Nasik -
PUNE ZONE
Goa Customs Kolhapur Pune-I Pune - III
Pune Customs
RANCHI ZONE
Jamshedpur Patna Ranchi -
SHILLONG ZONE
Dibrugarh Guwahati Shillong Shillong Customs (Prev.)
VADODARA ZONE
Daman Surat - I Surat - II Vadodara - I
Vadodara - II Vapi - -
VISAKHAPATNAM  ZONE
Guntur
[Eng.]  
Vishakhapatnam - I
[Eng.]  
Vishakhapatnam - II Tirupati
[Eng.]  
Vishakhapatnam Customs
[Eng.]  
- - -