Lobbying firms
Every registrant in the lobbying register: firms that lobby for clients, organizations that register to lobby for themselves, and self-employed lobbyists.
12,255
registrants, A to Z
| Firm | Location | Years active |
|---|---|---|
| TEACH FOR AMERICA | New York, NY | Active 2007–2026 |
| TEACH PLUS, INC. | Boston, MA | Active 2021–2026 |
| TEAM BUILDERS | Madeira Beach, FL | Active 2009–2020 |
| TEAM HALLAHAN LLC | Washington, DC | Active 2016–2026 |
| TEAM VACCINATE | Bethesda, MD | Active 2023 |
| TEAMHEALTH HOLDINGS, INC. | Knoxville, TN | Active 2023–2026 |
| TECHMET USA INC. | Wilmington, DE | Active 2024–2026 |
| TECHNIGRAPHICS, INC | Wooster, OH | Active 2008–2010 |
| TECHNOECONOMICS LLC | Washington, DC | Active 2026 |
| TECHNOLOGY ASSOCIATION OF AMERICA, INC. | Arlington, VA | Active 2007–2014 |
| TECHNOLOGY COUNCILS OF NORTH AMERICA | Sewickley, PA | Active 2023–2026 |
| TECHNOLOGY LITERACY ALLIANCE A NJ NONPROFIT CORPORATION | Forked River, NJ | Active 2025–2026 |
| TECHNOLOGY NETWORK AKA TECHNET | WASHINGTON, DC | Active 2007–2026 |
| TECHNOLOGY STRATEGIES LLC | Washington, DC | Active 2022–2026 |
| TECHSERVE ALLIANCE (FORMERLY NACCB) | ALEXANDRIA, VA | Active 2007–2020 |
| TECHVENTURES, INC. | Pittsburgh, PA | Active 2009–2024 |
| TECHVISION21, INC. | WASHINGTON, DC | Active 2007–2009 |
| TECK AMERICAN INCORPORATED | SPOKANE, WA | Active 2007–2014 |
| TECO HOLDINGS INC., FORMERLY KNOWN AS TECO ENERGY, INC. | Tampa, FL | Active 2007–2026 |
| TELADOC HEALTH, INC. | Sausalito, CA | Active 2019–2026 |
| TELECOMMUNICATION SYSTEMS, INC. | Annapolis, MD | Active 2009–2013 |
| TELECOMMUNICATIONS INDUSTRY ASSOCIATION | Arlington, VA | Active 2007–2026 |
| TELECOMMUNICATIONS LAW PROFESSIONALS PLLC | Washington, DC | Active 2011–2013 |
| TELEDYNE FLIR, LLC | Wilsonville, OR | Active 2017–2021 |
| TELEDYNE TECHNOLOGIES INCORPORATED | Thousand Oaks, CA | Active 2007–2012 |
| TELEGRAPH AVENUE ADVISORS | Washington, DC | Active 2022–2026 |
| TELEMEDIA POLICY CORP. | Washington, DC | Active 2007–2026 |
| TELEVISAUNIVISION, INC. (FKA UNIVISION COMMUNICATIONS INC.) | Washington, DC | Active 2008–2024 |
| TELLURIAN, INC. | Washington, DC | Active 2017–2020 |
| TELNYX LLC | Austin, TX | Active 2025–2026 |
| TELUS COMMUNICATIONS, LLC | Bethesda, MD | Active 2016–2019 |
| TEMPLE PARK ADVOCACY SOLUTIONS INC. | Alexandria, VA | Active 2025–2026 |
| TEMPLE STRATEGIES | Washington, DC | Active 2007–2016 |
| TEMPLE UNIVERSITY | Philadelphia, PA | Active 2015–2026 |
| TEMPLE-INLAND INC. | AUSTIN, TX | Active 2007–2012 |
| TEMPLETON AND COMPANY | WASHINGTON, DC | Active 2007–2015 |
| TEMPUS LABS INC | Chicago, IL | Active 2021–2023 |
| TEN GOVERNMENT STRATEGIES, LLC | Silver Spring, MD | Active 2021–2024 |
| TEN ONE STRATEGIES LLC | Jackson, MS | Active 2022–2024 |
| TENABLE, INC. | Columbia, MD | Active 2017–2026 |
| TENAGRITY SOLUTIONS, LLC | Fairfax, VA | Active 2023–2026 |
| TENANT-IN-COMMON ASSOCIATION (TICA) | Indianapolis, IN | Active 2008 |
| TENCENT HOLDINGS LIMITED | Grand Cayman, Cayman Islands | Active 2020–2026 |
| TENET HEALTHCARE CORPORATION | Dallas, TX | Active 2007–2026 |
| TENLEY STRATEGIES | Washington, DC | Active 2026 |
| TENNESSEE HOSPITAL ASSOCIATION | Brentwood, TN | Active 2021–2026 |
| TENNESSEE VALLEY PUBLIC POWER ASSOCIATION, INC. (TVPPA) | CHATTANOOGA, TN | Active 2007–2017 |
| TENPENNY LAW LLC | Leawood, KS | Active 2022–2026 |
| TERADATA CORPORATION | Dayton, OH | Active 2007–2015 |
| TERADYNE INC. | North Reading, MA | Active 2025–2026 |
Names and addresses as the register lists them. Years active spans the first and latest year of any filing by the registrant, including registrations and amendments.