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 |
|---|---|---|
| ELLEN STROUD | Kingsport, TN | Active 2007–2008 |
| ELLER GROUP | Austin, TX | Active 2022–2023 |
| ELLERBE GOVERNMENT AFFAIRS | Washington, DC | Active 2024 |
| ELLIS & COMPANY, LLC | Alexandria, VA | Active 2007–2026 |
| ELLSWORTH GOVERNMENT RELATIONS, LLC | Washington, DC | Active 2008–2009 |
| ELMWOOD STRATEGIES | WASHINGTON, DC | Active 2007–2011 |
| ELUSYS THERAPEUTICS INC FKA NIGHTHAWK BIOSCIENCES, INC. | Boca Raton, FL | Active 2023–2026 |
| ELWELL & ASSOCIATES, LLC | Fairfax Station, VA | Active 2025–2026 |
| ELY & COMPANY, INC | Alexandria, VA | Active 2007–2022 |
| EMANUEL & ASSOCIATES, INC. (FKA ADAM EMANUEL) | WASHINGTON, DC | Active 2007–2026 |
| EMBARQ MANAGEMENT COMPANY | Washington, DC | Active 2007–2011 |
| EMBLEMHEALTH SERVICES COMPANY LLC | Washington,, DC | Active 2009–2013 |
| EMBRAER AIRCRAFT HOLDING, INC. | FORT LAUDERDALE, FL | Active 2007–2026 |
| EMC CORPORATION | Washington, DC | Active 2007–2016 |
| EMC STRATEGY GROUP, LLC | San Antonio, TX | Active 2017–2026 |
| EMCA, INC. | Washington, DC | Active 2022–2026 |
| EMCOR GROUP, INC. | Norwalk, CT | Active 2009–2013 |
| EMD MILLIPORE CORPORATION | Washington, DC | Active 2022–2026 |
| EMD SERONO, INC. | Washington, DC | Active 2007–2026 |
| EMERGENCY COMMITTEE FOR AMERICAN TRADE | WASHINGTON, DC | Active 2007–2016 |
| EMERGENCY DEPARTMENT PRACTICE MANAGEMENT ASSOCIATION | McLean, VA | Active 2008–2024 |
| EMERGENCY NURSES ASSOCIATION | Washington, DC | Active 2013–2026 |
| EMERGENCY RECOVERY ASSISTANCE, LLC (ERA) | Deputy, IN | Active 2007–2009 |
| EMERGENT BIOSOLUTIONS INC. | Washington, DC | Active 2007–2026 |
| EMERGENT STRATEGIES | WASHINGTON, DC | Active 2018–2026 |
| EMERSON | WASHINGTON, DC | Active 2007–2026 |
| EMILY MINICK | Charles Town, WV | Active 2017 |
| EMMETT STRATEGIES LLC | Washington, DC | Active 2019–2022 |
| EMORD & ASSOCIATES, PC | Chandler, AZ | Active 2007–2016 |
| EMORY UNIVERSITY | WASHINGTON, DC | Active 2007–2026 |
| EMPIRE CONSULTING GROUP | Washington, DC | Active 2011–2026 |
| EMPIRE DISTRICT ELECTRIC COMPANY | JOPLIN, MO | Active 2007–2010 |
| EMPIRE STRATEGIC PLANNING | Albany, NY | Active 2010–2012 |
| EMPLOY AMERICA ACTION FUND | Washington, DC | Active 2020–2023 |
| EMPOWERING VETERNS, INC. | FAIRFAX STATION, VA | Active 2007–2010 |
| ENACT CONSULTING, LLC | Washington, DC | Active 2023–2026 |
| ENBRIDGE (U.S.) INC | Houston, TX | Active 2016–2026 |
| ENCODE AI CORPORATION | Washington, DC | Active 2025–2026 |
| ENCOMPASS HEALTH CORPORATION (FKA HEALTHSOUTH CORPORATION) | Washington, DC | Active 2007–2026 |
| END CITIZENS UNITED ACTION FUND // LET AMERICA VOTE ACTION FUND, FKA END CITIZENS UNITED ACTION FUND | Washington, DC | Active 2018–2026 |
| END SUD, INC. DBA END SUBSTANCE USE DISORDER | Santa Monica, CA | Active 2021–2022 |
| ENDGAME STRATEGIES, LLC | Washington, DC | Active 2010–2026 |
| ENDO INTERNATIONAL | Malvern, PA | Active 2008–2023 |
| ENDOCRINE SOCIETY | Washington, DC | Active 2007–2026 |
| ENEL NORTH AMERICA, INC. AND ITS AFFILIATES | Washington, DC | Active 2009–2024 |
| ENERGY & ENVIRONMENT TWENTY-ONE, INC. | WASHINGTON, DC | Active 2007–2009 |
| ENERGY ADVANCE CENTER | Washington, DC | Active 2019–2020 |
| ENERGY ALTERNATIVES FOR THE 21ST CENTURY | Pelham, NY | Active 2008–2014 |
| ENERGY EAST CORPORATION | ALBANY, NY | Active 2007–2009 |
| ENERGY EXPLORATION TECHNOLOGIES | Austin, TX | Active 2023–2026 |
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.