Sunlight Foundation

Lobbying Tracker

  • Share
  • Feedback

Follow Washington influence using Sunlight’s Lobbying Tracker tools for keeping up with K street. Keep checking this page as we add more resources and tools to LobbyTrack.

icon of briefcase

Lobbyist registrations


Yorkshire Companies L.P.

Date Registrant Client Issues
4/20/12 Constantinople & Vallone Consulting Yorkshire Companies L.P. Transportation View registration