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 |
|---|---|---|
| LOS ANGELES ORGANIZING COMMITTEE FOR THE OLYMPIC AND PARALYMPIC GAMES 2028 DBA LA28 | Los Angeles, CA | Active 2025–2026 |
| LOT SIXTEEN LLC | Washington, DC | Active 2017–2026 |
| LOTT & ASSOCIATES | Washington, DC | Active 2007 |
| LOTT LEADERSHIP, LLC | Jackson, MS | Active 2009 |
| LOU LINEHAN | Elkhorn, NE | Active 2015–2017 |
| LOUIS A COSTANTINO JR | Washington, DC | Active 2021 |
| LOUIS C. ROTUNDO AND ASSOCIATES | ALTAMONTE SPRINGS, FL | Active 2007 |
| LOUIS DREYFUS COMMODITIES LLC | WASHINGTON, DC | Active 2007–2014 |
| LOUIS TRONZO | WILDWOOD, PA | Active 2007–2009 |
| LOUISIANA ENERGY SERVICES | Eunice, NM | Active 2007–2013 |
| LOVELACE ENERGY ADVISORS | Washington, DC | Active 2012–2014 |
| LOW INCOME INVESTMENT FUND | San Francisco, CA | Active 2008–2026 |
| LOWE STRATEGIES LLC | Alexandria, VA | Active 2010–2011 |
| LOWE'S COMPANIES INC. | MOORESVILLE, NC | Active 2007–2026 |
| LOWER COLORADO RIVER AUTHORITY | Austin, TX | Active 2007–2015 |
| LOWRY STRATEGIES | Alexandria, VA | Active 2007–2026 |
| LOYOLA STRATEGIES, LLC | Washington, DC | Active 2019–2023 |
| LOYOLA UNIVERSITY CHICAGO | CHICAGO, IL | Active 2007–2026 |
| LOYOLA UNIVERSITY NEW ORLEANS | New Orleans, LA | Active 2007–2026 |
| LPI CONSULTING, INC. | Washington, DC | Active 2007–2022 |
| LPL FINANCIAL | WASHINGTON, DC | Active 2014–2026 |
| LPTV BROADCASTERS ASSOCIATION | Stamford, CT | Active 2021–2026 |
| LQUINOX CONSULTING | Silver Springs, MD | Active 2018–2019 |
| LS2GROUP | Des Moines, IA | Active 2017 |
| LSA +PARTNERS,LLC | Harvey, LA | Active 2018–2019 |
| LSN PARTNERS, LLC | Washington, DC | Active 2021–2026 |
| LTD GROUP, LLC | WASHINGTON, DC | Active 2007–2015 |
| LUBBERS ENTERPRISES, INC. | Key BIscayne, FL | Active 2026 |
| LUCAS | COMPTON | Washington, DC | Active 2021–2026 |
| LUCAS | COMPTON, LLC FORMERLY MADISON POLICY GROUP, LLC | Washington, DC | Active 2011–2020 |
| LUCENT TECHNOLOGIES | WASHINGTON, DC | Active 2007 |
| LUCID USA, INC. | Newark, CA | Active 2020–2026 |
| LUCY CALAUTTI | Sarasota, FL | Active 2016–2023 |
| LUFTHANSA GERMAN AIRLINES | Washington, DC | Active 2007–2014 |
| LUIS ALVARADO | New City, NV | Active 2009 |
| LUKE HOLDING, INC. | San Antonio, TX | Active 2023–2026 |
| LUKE JOHNSON | Falls Church, VA | Active 2009–2010 |
| LUKE S. MEEHAN CONSULTING VENTURES, LLC | Purachse, NY | Active 2016 |
| LUMAFIELD | Cambridge, MA | Active 2026 |
| LUMEN TECHNOLOGIES, INC. | Washington, DC | Active 2012–2026 |
| LUMIN STRATEGIES | Hickory, NC | Active 2023–2026 |
| LUMPKIN PUBLIC AFFAIRS LLC | Mercer Island, WA | Active 2022–2024 |
| LUNATRAIN, INC. | Wilmington, DE | Active 2024–2026 |
| LUNDBECK LLC | Washington, DC | Active 2009–2026 |
| LUNG CANCER ALLIANCE | Washington, DC | Active 2008–2009 |
| LUNGREN LOPINA LLC | Oak Hill, VA | Active 2014–2023 |
| LUPIN PHARMACEUTICALS INC | Takoma Park, MD | Active 2018–2026 |
| LUPUS FOUNDATION OF AMERICA | Washington, DC | Active 2007–2026 |
| LURKINS CONSULTING, LLC | Bloomington, IL | Active 2023–2026 |
| LUSITANIA CONSULTING | Lewes, DE | Active 2014 |
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.