House Legislative Counsel 337 Ford House Office Building [phone number scrubbed] https://legcounsel.house.gov House offices only: http://legcoun.house.gov/members/ 
For assistance with legislative drafting and preparation of conference reports. Also provides access to various subscription databases only available onsite at the House Library. The restricted Webster website is a portal to the various "Senate Offices Only" sites described below and also provides access to commercial database subscriptions, including ProQuest Congressional and LexisNexis. It superseded THOMAS and will replace the LIS website for legislative branch users sometime in 2019. As the investigative arm of Congress, GAO supports congressional oversight by reporting on federal government programs, investigating allegations of improper agency activities, and adjudicating government contract disputes. For congressional and executive branch documents, such as the Federal Register and the U.S. Government Manual.
This report provides a brief list of key House, Senate, legislative support agencies, and executive branch offices, as well as links to online resources of use to new congressional staff who work with legislative procedures and conduct legislative research. Some of the websites listed are available only to congressional offices; other sites are restricted by chamber and are only available to those staff working in either House or Senate offices. This report is intended for congressional use only and will be updated annually.