During the 1970s and 1980s, the company shifted its focus to new opportunities in the IT and computing industry, which was at a nascent stage in India at the time. On 7 June 1977, the name of the company changed from Western India Vegetable Products Limited, to Wipro Products Limited.[8] In 1982, the name was changed again, from Wipro Products Limited to Wipro Limited. In 1999, Wipro was listed on the New York Stock Exchange.[citation needed] In 2004, Wipro became the second Indian IT company to earn US$1 billion in annual revenue.[11]In 2012, Wipro demerged its non-IT businesses into a separate company called Wipro Enterprises.[12][13][14] Prior to this demerger, these businesses, mainly in the consumer care, lighting, furniture, hydraulics, water treatment, and medical diagnostics, contributed about 10% of Wipro's total revenues.[15][16][17]In March 2023, Wipro opened its American international Headquarters at Tower Center in East Brunswick, Middlesex County, New Jersey.