Punjab National Bank GREATER MUMBAI COLABA, MUMBAI Branch in MAHARASHTRA Address & Phone Number can be used for contacting directly, which helps to identify the Exact Location of the Bank. Punjab National Bank COLABA, MUMBAI Branch GREATER MUMBAI has many branches in MAHARASHTRA. Address for Punjab National Bank GREATER MUMBAI in MAHARASHTRA clearly shows the Address of Punjab National Bank. In today's fast world, we need quick banking solutions to suit our lifestyle.