Sehwag is leading the list with 863 points and is followed by South Africa's Hashim Amla (842) and Sri Lanka's Mahela Jayawardene (836).
Left-handed opener Gautam Gambhir (824) and little master Sachin Tendulkar (805) are the other two Indian batsmen in top-10 at number six and seven positions respectively.
VVS Laxman (14) and Rahul Dravid (16) also had their rankings unchanged.
In the bowlers list, India have two players in the top-10 with paceman Zaheer Khan placed at number six followed by spinner Harbhajan Singh.
In the teams' list, India are at the top with 124 points followed by South Africa (120) and Australia (119).
India need big win over Lanka to stay alive
Gautam Gambhir reprimanded for conduct breach
South Africa refuses to tour Pakistan
SL against Howard's candidature for ICC VP
Schedule: ICC World Twenty20