How Is Birla Sun Life Insurance Company? 
Birla Sun Life Insurance Company is a joint venture between the Aditya Birla Group and Sun Life Financial , Inc. . It is a very large life insurance company in India.The AUM of Birla Sun Life Insurance is close to Rs 22,929 crs and it has a capital base of over Rs . 2,450 crs as on Mar 31 , 2013 . Sun Life Financial is a highly rated company , as is the Aditya Birla Financial Services Group -LRB- ABFSG -RRB- . 