Indiabulls-Sharekhan scrip name mapping

Hello members,

Need your help in the following:

I am trying to map scrip codes of various brokers, specifically, Indiabulls and Sharekhan for NSE companies.

Would you be aware of any list which maps Indiabulls scrip codes to NSE scrip codes and another which maps Sharekhan scrip codes to NSE codes? This would allow me to create the mapping.

If there is any website where I can download this information and perhaps programmatically/manually create this list, that would also be ok.

Thanks in advance.

Regards,
Annit