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 |
|---|---|---|
| DOW JONES & COMPANY INC | New York, NY | Active 2009 |
| DOW LOHNES GOVERNMENT STRATEGIES LLC | Washington, DC | Active 2007–2013 |
| DOW LOHNES PLLC | Washington, DC | Active 2007–2013 |
| DOW SOLUTIONS INC. | Derwood, MD | Active 2025–2026 |
| DOWNEY MCGRATH GROUP, INC. | Washington, DC | Active 2007–2015 |
| DOWNING STREET STRATEGIES LLC | Gainesville, VA | Active 2024–2025 |
| DOWNS GOVERNMENT AFFAIRS | Washington, DC | Active 2016–2026 |
| DP WORLD AMERICAS RO, INC. | Charlotte, NC | Active 2007–2026 |
| DPR CONSULTING, LLC | ALEXANDRIA, VA | Active 2007–2014 |
| DPV SOLUTIONS, LLC | Eagle, ID | Active 2008–2010 |
| DPWN HOLDINGS (USA) INC. (FORMERLY KNOWN AS DEUTSCHE POST WORLD NET USA, INC.) | WASHINGTON, DC | Active 2007–2026 |
| DQB INTERNATIONAL | SAN ANTONIO, TX | Active 2007–2026 |
| DRAFTKINGS INC. AND ITS AFFILIATES | Boston, MA | Active 2025–2026 |
| DRAGOS | hanover, MD | Active 2024–2026 |
| DRAKE VENTURES, LLC | Fort Lauderdale, FL | Active 2025–2026 |
| DRAX POWER LIMITED | Selby, United Kingdom | Active 2024–2026 |
| DRD ASSOCIATES / DEBBIE REED | Washington, DC | Active 2007–2009 |
| DREDGING CONTRACTORS OF AMERICA | WASHINGTON, DC | Active 2007–2022 |
| DREXEL UNIVERSITY | Philadelphia, PA | Active 2008–2026 |
| DRISCOLL GROUP INC. | Forest Hills, NY | Active 2014–2015 |
| DRIVE ACTION FUND | Falmouth, ME | Active 2025–2026 |
| DRK STRATEGIES | Washington, DC | Active 2026 |
| DRONEUP | Virginia Beach, VA | Active 2022–2024 |
| DROPBOX, INC. | Washington, DC | Active 2016–2026 |
| DRS DEFENSE SOLUTIONS, LLC | Rockville, MD | Active 2010–2012 |
| DRUG POLICY ALLIANCE | New York, NY | Active 2007–2026 |
| DRUMMER & ASSOCIATES, LLC | Washington, DC | Active 2007–2011 |
| DRUMMOND COMPANY, INC. | JASPER, AL | Active 2007–2008 |
| DRUMMOND WOODSUM STRATEGIC CONSULTING LLC | Portland, ME | Active 2021–2026 |
| DS2 GROUP, LLC | WASHINGTON, DC | Active 2011–2026 |
| DSD ADVISORS, LLC | Cincinnati, OH | Active 2025–2026 |
| DSD CAPITOL, LLC | Alexandria, VA | Active 2009–2010 |
| DTB ASSOCIATES LLP | Washington, DC | Active 2007–2020 |
| DTE ENERGY | DETROIT, MI | Active 2007–2026 |
| DTS SOLUTIONS LLC | Washington, DC | Active 2007–2010 |
| DUANE MORRIS GOVERNMENT AFFAIRS | Washington, DC | Active 2007–2011 |
| DUANE MORRIS GOVERNMENT STRATEGIES | Pittsburgh, PA | Active 2012–2026 |
| DUANE MORRIS LLP | Washington, DC | Active 2008–2026 |
| DUCK DUCK GO, INC. | Paoli, PA | Active 2022–2026 |
| DUCKS UNLIMITED, INC | WASHINGTON, DC | Active 2007–2026 |
| DUDDINGTON GLOBAL STRATEGIES LLC | Alexandria, VA | Active 2021–2026 |
| DUDINSKY, LISKER & ASSOCIATES | McLean, VA | Active 2011–2015 |
| DUDLEY STRATEGIES | FORTSON, GA | Active 2026 |
| DUE PROCESS INSTITUTE | Washington, DC | Active 2018–2026 |
| DUE SOUTH ADVOCACY, LLC | Fort Lawn, SC | Active 2024–2026 |
| DUETTO GROUP, LLC | Arlington, VA | Active 2007–2019 |
| DUFFIN NEWMAN | Washington, DC | Active 2009–2010 |
| DUFFY&SHANLEY | Providence, RI | Active 2021–2025 |
| DUGAN/SYKES CONSULTING SERVICES,INC | Gainesville, VA | Active 2008–2010 |
| DUKE ENERGY CORPORATION | 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.