Nellore, situated in the southern Indian state of Andhra Pradesh, is also known as Vikrama Simhapuri. Various dynasties like the Mauryas, Ashoka the Great, the Vijayanagara Empire, the Cholas, the Pallavas and other empires had ruled over this area for years. The modern administration of the city is carried out by an elected representative for each of its 56 wards. The city functions as the headquarters of Nellore District. The fertile banks of River Penna support the cultivation of paddy at Nellore. The economy or trade in Nellore mainly depends upon agricultural produce along with other modern industries such as hardware, textile, automobile, consumer goods and other SMEs. There are a few of large industrial estates in and around the city that houses units of Nippo batteries and Apache leather shoes. Shrimp culturing is quite famous at Nellore, owing to its proximity to the sea. Nellore has many educational institutions and universities and many other schools and colleges. Some of the well-known tourist attractions in and around Nellore include the Barashaheed Dargah, the Venkatagiri Fort, the Tikkana Park, the Udayagiri Fort, the Nellapattu Bird Sanctuary, the Nellore Ranganatha Temple, etc.
IOB based in Chennai, is a public sector bank with almost 3400 domestic branches, including 1150 branches in Tamil Nadu, and eight offices in overseas as of 31 October 2017. An ISO certified in-house Information Technology department, which had developed the software used by IOB to provide online banking to customers earlier. The IOB had a network of around 3300 ATMs across India, as of 2016. The branches of IOB are in Singapore, Bangkok, Colombo, Seoul. The representative offices of IOB are in Guangzhou, Dubai, and Vietnam. In 1937, the Indian Overseas Bank (IOB) was established by Thiru.M. Ct. M. Chidambaram Chettyar for encouraging foreign exchange operations and overseas banking. IOB opened a representative office each in Guangzhou, China, and Kualalampur. IOB opened other Representative offices in Dubai and the United Arab Emirates in the year 2009. In 2015, IOB launched m Passbook applications and new mobile banking services. The Apollo Munich Health Insurance has tied up with IOB to serve specialized health and personal accident products to its customers.