All 2020 Federal and State Candidates - Contact, Background, Social Media, Election Details


For 15 years, KnowWho has been trusted by campaign professionals, consultants, agencies, and developers who need accurate and up-to-date information for federal and state candidates.

Our skilled editors will work tirelessly over the coming months to collect every data-point essential to you. Comprehensive candidate data contains 2020 presidential, congressional, and state candidate contact data, social media URLs, political party, race details and status, KnowWho’s proprietary scoring system to rate a candidate’s election probability, and more.

The candidate file already consists of thousands of registered candidates for the 2020 election cycle and it is growing by 400 new candidates weekly … well on its way to more than 22,000. Our editors are keeping track of filing deadlines, gathering data, and getting that data into our database so it gets to our customers quickly. When accuracy matters, our reliable and continuously updated data will keep you coming back time after time.

Whether you sell products or services to candidates or you are a web developer looking to build a sample ballot, we have several delivery options from which to choose:

Candidate Data Service

This data subscription service is perfect for campaign professionals who need updated data throughout the election cycle. Each weekly file includes two special tabs – the first details all changes made to the file since the previous week’s file delivery, and the second contains candidates added. Everything you need to keep up with candidates as they move through the election process.


Candidate Web Service

This subscription option is a web-based API that is easily consumable using JSON or XML. You select the level of service. You control the usage. You control the design. The perfect service for app developers and website enhancements.


Candidate Mailing List

Our self-service mailing list tool is for those looking for a one-time mailing list or datafile. Build your list using a simple interface and predefined filters for access to all candidate information available at the point in time you purchase your list. Then select either a simple mailing list file or a more extensive datafile, download your list, and it’s ready to use.