Talk to Us

Signal is now a TransUnion company.

To get in touch with a sales representative and to learn more about how to drive your business forward through addressable interactions with connected consumers, visit
TransUnion Digital Marketing Solutions.

United States

555 W Adams St
Chicago, IL 60661
(312) 566-4300

United Kingdom

1 Park Lane
Leeds West Yorkshire LS3 1EP

United States
United Kingdom

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Contact client services to open a support ticket.

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Check out the Knowledge Center.

Knowledge Center