Depends on company
RBI - Reserve Bank Of India regulates the banks in India.
Coal India Limited (CIL)
RBI
Security exchange board of india (sebi)
The president regulates the fiscal policy of India.
Each country has its central bank that regulates the working of the banks in its country. for Ex: Reserve bank of India regulates banking operations in India
Securities and Exchange Board of India (SEBI)
SEBI
India's first IPO by a KPO firm. Mumbai-basedeClerx Services has filed for an IPO with Indian market regulator SEBI to raise Rs 101 crore ($25.6 million) from the capital market. This involves a fresh issue of shares and an offer for sale from the promoters and one of its investors Burwood Ventures.
Insurance sector in India is regulated by 'Insurance Regulatory Development Authority (IRDA).
You can find the IPO serial number in Demand Draft by looking at the bottom of the document. A demand draft is also known as a check by phone. They are used in India.