Pladino llc, mylan, and intersystems all show up as small donations on HRC's filing for Hillary For America.
http://docquery.fec.gov/pres/2015/YE/C00575795/A_EMPLOYER_C00575795.html
Here is a site with a lot of preliminary links to start following. On it.
http://wethepeoplefree.com/whistleblowers/repost-by-permission-us-federal-witness-due-to-testify-against-hillary-clinton-for-drug-crimes-killed-in-massive-explosion/