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Congressional Leadership List®

  • Direct access by mail, phone, and fax to all members of the U.S. Congress and staff – over 16,000 contacts
  • Includes those in state, district offices, and campaign headquarters as well as party groups, informal caucuses, and congressional support agencies
  • Updated quarterly with information from the Congressional Yellow Book, plus exclusive content from Leadership® Online
  • Our DC- and NY- based content teams verify all information directly with each organization listed
  • A wide range of selections to help you target your mailing or marketing campaign
  • Our relationship managers can help you to select only the names you need
  • Details
  • Resources
  • Datacard

The Leadership Lists® Guarantee

We guarantee that the information in our lists is current and accurate, and that the addresses are deliverable up to the date that the list is updated. We will reimburse mailers for postage on returns upon receipt of cancelled mail.


Updated Quarterly

January, April, July and October

Congressional Leadership List®
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