1. Entities that design, manufacture, integrate, and support voting machines and the associated technological infrastructure.
Source: The Business of Voting, The Business of Voting University of Pennsylvania, https://publicpolicy.wharton.upenn.edu/live/files/270-the-business-of-voting
2. Companies that provides Internet voting systems or services.
Source: Independent Panel on Internet Voting, British Columbia, https://elections.bc.ca/docs/recommendations-report.pdf