Such a rich source of info! And so many "interesting" cases.
http://myneta.info/party/
1. A Kolkata based mining company donates to Shiv Sena
2. BSP gets no donations!
3. Big companies have trusts which are used to fund parties, like
Vedanta's "Public & Political Awareness Trust" and Birla's "General
Electoral Trust"
4. BJP gets donation from a company in Arunachal Pradesh
5. AB Bardhan the communist leader has 20 lakhs to donate to his party
6. Congress MPs make donations of exactly 54,000 to their party
without quoting their PAN