Union Bank of India BELGAUM BELGAUM - SERVICE BRANCH Branch in KARNATAKA Address & Phone Number can be used for contacting directly, which helps to identify the Exact Location of the Bank. Union Bank of India BELGAUM - SERVICE BRANCH Branch BELGAUM has many branches in KARNATAKA. Address for Union Bank of India BELGAUM in KARNATAKA clearly shows the Address of Union Bank of India. In today's fast world, we need quick banking solutions to suit our lifestyle.