There’s a lot of information available on every company that’s currently operating. Some of the information is made public by the company itself, such as services offered, products produced or a list of employees. Other information is a bit more difficult to find out, such as a company registration number. This information is still made public, and you can certainly find it out. You just need to know where to look.
To find the company registration visit the website of Corporate Affairs of India on MCA.GOV.IN and go to MCA21 link here you find a link for “Find Corporate Identity Number (CIN)” click here and enter the company name and you get the registration number of company.
http://www.mca.gov.in/DCAPortalWeb/dca/SearchCIN.do is the link to find the registration number of company in India.