As of my knowledge cutoff in September 2021, the number of industries for which industrial licensing is required in India has been significantly reduced. The process of economic reforms and liberalization has led to a reduction in the number of industries that require industrial licensing.
The exact number of industries for which industrial licensing is currently required may vary, as it is subject to changes in government policies and regulations. However, it is important to note that the industrial licensing regime in India has been significantly relaxed over the years to promote ease of doing business and attract investments.
Therefore, without specific information on the latest regulations and policies, I am unable to provide the exact number of industries for which industrial licensing is required. It is advisable to refer to the latest notifications and guidelines from the relevant authorities, such as the Ministry of Commerce and Industry, for the most accurate and up-to-date information on industrial licensing requirements in India.