Lobbying firms
Every registrant in the lobbying register: firms that lobby for clients, organizations that register to lobby for themselves, and self-employed lobbyists.
1,193
firms under A
| Firm | Location | Years active |
|---|---|---|
| A LEARNED HAND, LLC | Chevy Chase, MD | Active 2008–2026 |
| A NEW POLICY INC. | Washington, DC | Active 2024–2026 |
| A STREET STRATEGIES | Alexandria, VA | Active 2025–2026 |
| A. L. RUSH AND ASSOCIATES | Atlanta, GA | Active 2009–2010 |
| A.C. SINAGRA & ASSOCIATES | Lakewood, OH | Active 2007–2009 |
| A.C.E. CONSULTING DBA A.C.E. CONSTRUCTION CONSULTING | Toronto, ON, Canada | Active 2010–2026 |
| A.G. KAFFES AND ASSOCIATES LLC | Washington, DC | Active 2007–2025 |
| A.G.L CONSULT | Bruxelles, Belgium | Active 2010–2011 |
| A.L. ROSS ASSOCIATES | Wicomico Church, VA | Active 2007–2022 |
| A.O. SMITH CORPORATION | MILWAUKEE, WI | Active 2007–2026 |
| A.P. MORTON & COMPANY LLC | BETHESDA, MD | Active 2007–2013 |
| A1.9 STRATEGIES LLC | Annandale, VA | Active 2017–2026 |
| A10 ASSOCIATES, LLC | Malden, MA | Active 2019–2025 |
| A16Z CAPITAL MANAGEMENT LLC (F/K/A AH CAPITAL MANAGEMENT L.L.C., D/B/A ANDREESSEN HOROWITZ) | Menlo Park, CA | Active 2023–2026 |
| A2 STRATEGIES, LLC | Brewster, MA | Active 2021–2024 |
| AAI CORPORATION | HUNT VALLEY, MD | Active 2007 |
| AAMS | Alexandria, VA | Active 2008–2022 |
| AANEM AMERICAN ASSOCIATION OF NEUROMUSCULAR AND ELECTRODIAGNOSTIC MEDICINE | Rochester, MN | Active 2012–2026 |
| AAR CORP. | Wood Dale, IL | Active 2009–2026 |
| AARON HOUSTON | Washington, DC | Active 2017 |
| AARON OESTERLE | Silver Spring, MD | Active 2019–2026 |
| AARON READ & ASSOCIATES, LLC | SACRAMENTO, CA | Active 2022 |
| AARP | Washington, DC | Active 2007–2026 |
| AB MANAGEMENT ASSOCIATES | BURKE, VA | Active 2007–2016 |
| ABB E-MOBILITY INC. | Charlotte, NC | Active 2022–2026 |
| ABB, INC. | Cary, NC | Active 2007–2026 |
| ABBOTT LABORATORIES | WASHINGTON, DC | Active 2007–2026 |
| ABBVIE, INC. | Washington, DC | Active 2013–2026 |
| ABELL & PRYOR | Prospect, KY | Active 2007–2015 |
| ABELL PUBLIC POLICY | Louisville, KY | Active 2015 |
| ABELL, HENRY & ASSOCIATES, LLC | Arlington, VA | Active 2007–2008 |
| ABENGOA SOLAR LLC | Lakewood, CO | Active 2012–2015 |
| ABERNATHY CONSULTANTS, CATHY | Bakersfield, CA | Active 2007–2018 |
| ABI ASSOCIATES | Washington, DC | Active 2021–2024 |
| ABIGAIL STORK | Washington, DC | Active 2007–2009 |
| ABIOMED, INC | Danvers, MA | Active 2016–2024 |
| ABIR | Washington, DC | Active 2007–2026 |
| ABNER COOPER, P.A. | Orlando, FL | Active 2024–2026 |
| ABRAHAM & ROETZEL, LLC | Washington, D.C., DC | Active 2012–2015 |
| ABRAHAM STRATEGIES LLC | McLean, VA | Active 2019–2021 |
| ABS COMMUNITY RESEARCH, INC. | Boston, MA | Active 2010 |
| ABT USA LLC | Madera, CA | Active 2022 |
| ACA INTERNATIONAL | Washington, DC | Active 2007–2026 |
| ACACIA STRATEGIES LLC | Vienna, VA | Active 2009–2010 |
| ACADEMI LLC | McLean, VA | Active 2012–2013 |
| ACADEMY FOR RADIOLOGY & BIOMEDICAL IMAGING RESEARCH | Washington, DC | Active 2007–2026 |
| ACADEMY OF CLINICAL RESEARCH PROFESSIONALS | ALEXANDRIA, VA | Active 2007–2009 |
| ACADEMY OF INTERNET BROADCASTERS | Glendora, CA | Active 2008–2009 |
| ACADEMY OF MANAGED CARE PHARMACY | Alexandria, VA | Active 2007–2026 |
| ACADEMY OF NUTRITION AND DIETETICS (FORMERLY AS AMERICAN DIETETIC ASSOCIATION) | WASHINGTON, DC | Active 2007–2026 |
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.