Don’t worry I will get the New India Assurance Co. LTD Mumbai head office address for you.

Here is the head office address

New India Assurance Co. LTD.
87, M.G. Road, Fort,
Mumbai 400 001.

If you want to search the office and branches this process will help you

Drive to official portal of New India Assurance Co. LTD
There at top middle page
You can see section of quick services
There click the option of locator
A new page will open which looks like this
There you can get information easily

New India Assurance Co. Ltd, locator