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 |
|---|---|---|
| WORLDATWORK | Washington, DC | Active 2008–2019 |
| WORLDPAY | Cincinnati, OH | Active 2024–2026 |
| WORLDRIGHTS | Washington, DC | Active 2007–2009 |
| WORLDWIDE AEROS CORP. | Montebello, CA | Active 2013–2016 |
| WORLDWIDE ERC | Washington, DC | Active 2020–2025 |
| WOUNDED WARRIOR PROJECT | Washington, DC | Active 2009–2026 |
| WP RIVERS AND ASSOCIATES | Garrett Park, MD | Active 2020–2026 |
| WPX ENERGY, INC. | Tulsa, OK | Active 2012–2020 |
| WR CONSULTING LLC | Washington, DC | Active 2017–2024 |
| WRC | WASHINGTON, DC | Active 2007–2008 |
| WRIGHT & TALISMAN, P.C. | WASHINGTON, DC | Active 2007–2008 |
| WRIGHT IP & INTERNATIONAL LAW PLLC | Washingon, DC | Active 2026 |
| WRIGHT STRATEGIES, LLC | Arlington, VA | Active 2014–2017 |
| WRITERS GUILD OF AMERICA, WEST, INC. | Los Angeles, CA | Active 2007–2026 |
| WSB LLC | ALEXANDRIA, VA | Active 2007–2026 |
| WSP USA (FKA AS PARSONS BRINCKERHOFF, INC.) | Washington, DC | Active 2007–2026 |
| WSQUARED STRATEGIES LLC | Austin, TX | Active 2016–2026 |
| WT ENERGY LLC | Washington, DC | Active 2025–2026 |
| WTA -- ADVOCATES FOR RURAL BROADBAND | WASHINGTON, DC | Active 2007–2026 |
| WUXI APPTEC SALES LLC | Cranbury, NJ | Active 2023–2026 |
| WUXI BIOLOGICS USA LLC | Cranbury, NJ | Active 2024–2026 |
| WYATT CONSULTING GROUP INTERNATIONAL, INC. | McLean, VA | Active 2013–2026 |
| WYETH | WASHINGTON, DC | Active 2007–2009 |
| WYLE | Arlington, VA | Active 2012–2014 |
| WYMAN ASSOCIATES | Falls Church, VA | Active 2012–2026 |
| WYMAN CONSULTING | WASHINGTON, DC | Active 2007–2014 |
| X CORP. (FORMERLY TWITTER, INC.) | Bastrop, TX | Active 2013–2026 |
| X-BOW LAUNCH SYSTEMS INC. DBA X-BOW SYSTEMS INC. | Albuquerque, NM | Active 2024–2026 |
| X-RAY OPTICAL SYSTEMS, INC. | East Greenbush, NY | Active 2007–2008 |
| XAVIER EQUIHUA | Washington, DC | Active 2007–2013 |
| XCEL ENERGY, INC | WASHINGTON, DC | Active 2007–2026 |
| XENOPHON STRATEGIES | WASHINGTON, DC | Active 2007–2015 |
| XEROX CORPORATION | WASHINGTON, DC | Active 2007–2025 |
| XLA ADVISORS, LLC | Wyckoff, NJ | Active 2025–2026 |
| XLHEALTH CORPORATION | Baltimore, MD | Active 2009–2012 |
| XM SATELLITE RADIO INC. | WASHINGTON, DC | Active 2007–2009 |
| XO COMMUNICATIONS | Herndon, VA | Active 2007–2017 |
| XOMA CORPORATION (FKA XOMA (US) LLC) | Berkeley, CA | Active 2008–2015 |
| XR ASSOCIATION | WASHINGTON, DC | Active 2020–2026 |
| XYLEM INC. | Washington D.C., DC | Active 2020–2026 |
| YAHOO INC. AND VAR. SUBS/AFFILIATES | New York, NY | Active 2021–2026 |
| YALE LAW OFFICE, LPA | Waynesfield, OH | Active 2007–2012 |
| YALE UNIVERSITY | NEW HAVEN, CT | Active 2007–2026 |
| YALE-NEW HAVEN HEALTH SERVICES CORPORATION | NEW HAVEN, CT | Active 2007–2008 |
| YANA JUROVITZKI | Falls Church, VA | Active 2012 |
| YAZAKI NORTH AMERICA | Canton, MI | Active 2025–2026 |
| YC CONSULTING, LLC | Washington, DC | Active 2022–2026 |
| YELLOWSTONE STRATEGIES | Lehi, UT | Active 2017–2026 |
| YELP INC. | San Francisco, CA | Active 2013–2018 |
| YELVERTON CONSULTING LLC | Clinton, MS | Active 2010–2011 |
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.