Lobbying firms
Every registrant in the lobbying register: firms that lobby for clients, organizations that register to lobby for themselves, and self-employed lobbyists.
428
firms under L
| Firm | Location | Years active |
|---|---|---|
| L. BARRETT CONSULTING LLC | ROCKVILLE, MD | Active 2007–2009 |
| L. E. HAEFNER ENTERPRISES, INC. | KIRKWOOD, MO | Active 2007–2013 |
| L.G. STRATEGIES, INC. | Harrisburg, PA | Active 2007–2013 |
| L.M. BROWN MANAGEMENT GROUP, LLC | Philadelphia, PA | Active 2018 |
| L2 STRATEGIES, LLC | Arlington, VA | Active 2009 |
| L3 TECHNOLOGIES, INC. | ARLINGTON, VA | Active 2007–2019 |
| L3HARRIS TECHNOLOGIES, INC. | Arlington, VA | Active 2007–2026 |
| LABOR & EMPLOYMENT STRATEGIES | WASHINGTON, DC | Active 2007 |
| LABORATORY CORPORATION OF AMERICA | BURLINGTON, NC | Active 2007 |
| LABORATORY CORPORATION OF AMERICA HOLDINGS | Burlington, NC | Active 2018–2026 |
| LABORERS' INTERNATIONAL UNION OF NORTH AMERICA | WASHINGTON, DC | Active 2007–2026 |
| LACROIX ENVIRONMENTAL INTELLIGENCE | Cedar City, UT | Active 2024–2026 |
| LAFAYETTE GROUP | Vienna, VA | Active 2007–2019 |
| LAFAYETTE TRANSATLANTIC GROUP INC. | Gloucester, VA | Active 2011–2014 |
| LAFORGE GOVERNMENT RELATIONS | Washington, DC | Active 2011–2013 |
| LAKE CARRIERS ASSOCIATION | ROCKY RIVER, OH | Active 2007–2009 |
| LAKE SHORE STRATEGIES, LLC | Lexington, SC | Active 2023–2026 |
| LAKEVIEW CAPITAL HOLDINGS, INC ON BEHALF OF MR. JAY ALIX | Birmingham, MI | Active 2018–2025 |
| LAKEWATCH18 LLC DBA LAKEWATCH STRATEGIES | Skaneateles, NY | Active 2024 |
| LAM RESEARCH CORPORATION | FREMONT, CA | Active 2020–2026 |
| LAMONT CONSULTING SERVICES, LLC | Springfield, IL | Active 2017–2022 |
| LAND CONSERVATION UNLIMITED, LLC | Athens, GA | Active 2019–2026 |
| LAND O'LAKES, INC. | ST. PAUL, MN | Active 2007–2026 |
| LAND STEWARDSHIP PROJECT | Minneapolis, MN | Active 2023–2026 |
| LAND TRUST ALLIANCE | Washington, DC | Active 2007–2026 |
| LANDAU, DANIELLA | WASHINGTON, DC | Active 2007 |
| LANDMARK CONSULTING SOLUTIONS | Helotes, TX | Active 2025–2026 |
| LANE M. LUSKEY | Washington, DC | Active 2009–2011 |
| LANGE THOMAS & ASSOCIATES LLP (FORMERLY LUMAN LANGE THOMAS & MCMULLEN LLP) | McLean, VA | Active 2008–2019 |
| LANGLEY CONSULTING, LLC | Athens, AL | Active 2022–2026 |
| LANGLEY GROUP | Santa Rosa Beach, FL | Active 2009–2010 |
| LANGTON ASSOCIATES | Jacksonville, FL | Active 2007–2011 |
| LANKFORD & REED, PLLC | ALEXANDRIA, VA | Active 2007–2026 |
| LANNY J. DAVIS & ASSOCIATES, LLC | Washington, DC | Active 2010–2026 |
| LANTHEUS HOLDINGS, INC. | Bedford, MA | Active 2019–2026 |
| LANXESS CORPORATION | PITTSBURGH, PA | Active 2007–2026 |
| LANZAJET INC. | Deerfield, IL | Active 2021–2026 |
| LANZATECH INC. | Skokie, IL | Active 2021–2025 |
| LARCH COMPANY | Washington, DC | Active 2010–2011 |
| LARGE PUBLIC POWER COUNCIL | Washington, DC | Active 2015–2026 |
| LARKIN HOFFMAN | Minnespolis, MN | Active 2021–2026 |
| LAROCCO & ASSOCIATES, INC. | Boise, ID | Active 2009–2015 |
| LAROSE, JOSUE | FORT LAUDERDALE, FL | Active 2007 |
| LARRAGAN CREST STRATEGIES | Doral, FL | Active 2025–2026 |
| LARRY BLANCHARD | Richmond, VA | Active 2009–2026 |
| LARRY GILMORE | Washington, DC | Active 2008–2009 |
| LARRY J. SILVERMAN | Takoma Park, MD | Active 2007–2008 |
| LARRY LOHMANN | Arlington, VA | Active 2017–2018 |
| LARRY LUTZ | Cincinnati, OH | Active 2007–2013 |
| LARRY PUCCIO, LLC | Fairmont, WV | Active 2021–2026 |
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.