The Center for Democracy and Technology (CDT) has presented a list of companies, organizations, and individuals expressing concern over the PROTECT IP Act and the Stop Online Piracy Act. The list includes over one thousand such entities.
The chart includes roughly one fifth of the entities and individuals on the list, with connections indicating formal relationships between them. These relationships include funding -- whether through investments, donations, or grants -- institutional relationships, and individual relationships -- such as employees, research fellows, or board members.
Additional organizations and individuals not on the CDT's list are included for context. These are indicated by a red border.
All information was taken from publicly-accessible sources online, including firm and individual home pages, Wikipedia, Crunchbase, and Guidestar.