Interested parties may communicate with our Board or with an individual director by writing to our Board
or to the particular director and mailing the correspondence to:

Workiva Inc.
2900 University Blvd
Ames, Iowa 50010
Attention: Corporate Secretary

You may submit your concern anonymously or confidentially by postal mail. You may also indicate whether you are a shareholder, customer, supplier, or other interested party. The Corporate Secretary will promptly relay to the addressee all communications that he determines require prompt attention and will regularly provide our Board with a summary of all substantive communications.