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 |
|---|---|---|
| COBLENCE & ASSOCIATES | New York, NY | Active 2007–2014 |
| COCA-COLA ENTERPRISES, INC. | Atlanta, GA | Active 2008–2010 |
| COCO COMMUNICATIONS CORPORATION | SEATTLE, WA | Active 2007–2009 |
| CODEXIS, INC. | Redwood City, CA | Active 2011–2013 |
| CODY HOLT | Washington, DC | Active 2023–2026 |
| COFFEE & ASSOCIATES LLC | Dallas, TX | Active 2010–2021 |
| COFFEE GROUP | Oklahoma City, OK | Active 2017–2018 |
| COFFIELDLAW PC | Ft. Myers, FL | Active 2007–2017 |
| COGENT STRATEGIES LLC | Washington, DC | Active 2017–2026 |
| COGNITAE | Arlington, VA | Active 2025–2026 |
| COGNIZANT TECHNOLOGY SOLUTIONS U.S. CORPORATION | Washington, DC | Active 2010–2026 |
| COHEN & GRESSER LLP | Washington, DC | Active 2020–2022 |
| COHEN & GRIGSBY, P.C. | Pittsburgh, PA | Active 2015–2019 |
| COHEN, PLACITELLA & ROTH | Philadelphia, PA | Active 2008–2016 |
| COHERUS BIOSCIENCES | Redwood City, CA | Active 2015–2026 |
| COHNREZNICK LLP | Parsippany, NJ | Active 2014–2021 |
| COIN CENTER INC. | Washington, DC | Active 2019–2026 |
| COINBASE, INC. | San Francisco, CA | Active 2015–2026 |
| COLAS & ASSOCIATES, LLC | Arlington, VA | Active 2024 |
| COLBY & COMPANY | Columbus, OH | Active 2009–2014 |
| COLEMAN GOVERNMENT AFFAIRS | Washington, DC | Active 2021 |
| COLER CONSULTING | Alexandria, VA | Active 2022 |
| COLETTE DESMARAIS | Lakewood, CO | Active 2012–2026 |
| COLEX AND ASSOCIATES | Annandale, VA | Active 2007–2022 |
| COLIBRI ENTERPRISES, LLC | Valencia, CA | Active 2019–2020 |
| COLLABORATIVE PHYSICIAN PARTNERS, LLC | WIlloughby, OH | Active 2024–2025 |
| COLLADO ASSOCIATES, INC. | Charlottesville, VA | Active 2007–2016 |
| COLLECTIVE BRANDS, INC. | Topeka, KS | Active 2008–2013 |
| COLLECTIVE STRATEGIES & COMMUNICATIONS | Washington, DC | Active 2019–2026 |
| COLLEEN KELLY | Bethesda, MD | Active 2007–2011 |
| COLLEEN LEVINE | Falls Church, VA | Active 2007–2011 |
| COLLEGE AND UNIVERSITY PROFESSIONAL ASSOCIATION FOR HUMAN RESOURCES | Knoxville, TN | Active 2008–2019 |
| COLLEGE BOARD (FKA THE COLLEGE ENTRANCE EXAMINATION BOARD) | Reston, VA | Active 2007–2026 |
| COLLEGE LOAN CORPORATION | Washington, DC | Active 2007–2008 |
| COLLEGE OF AMERICAN PATHOLOGISTS | WASHINGTON, DC | Active 2007–2026 |
| COLLEGE OF HEALTHCARE INFORMATION MANAGEMENT EXECUTIVES | Ann Arbor, MI | Active 2014–2026 |
| COLLEGE OF WILLIAM & MARY | Williamsburg, VA | Active 2010–2026 |
| COLLEGE SAVINGS FOUNDATION | WASHINGTON, DC | Active 2007–2008 |
| COLLETTI & ASSOCIATES | Crystal Lake, IL | Active 2009 |
| COLLIER COLLECTIVE, LLC | Washington, DC | Active 2015–2026 |
| COLLINS CONSULTING | Washington, DC | Active 2007–2018 |
| COLON GOVERNMENT AFFAIRS, LLC | Houston, TX | Active 2023–2024 |
| COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Denver, CO | Active 2012–2019 |
| COLORADO BANKERS ASSOCIATION | Denver, CO | Active 2017 |
| COLORADO FARM BUREAU | Centennial, CO | Active 2009–2026 |
| COLORADO SCHOOL OF MINES | Golden, CO | Active 2025–2026 |
| COLORADO SPRINGS UTILITIES | Colorado Springs, CO | Active 2008–2026 |
| COLOROFCHANGE.ORG | Oakland, CA | Active 2023–2026 |
| COLTON STREET GROUP | Washington, DC | Active 2023–2026 |
| COLUMBIA CONSULTING LLC | Tallahassee, FL | Active 2009–2011 |
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.