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 |
|---|---|---|
| CHRONIC CARE POLICY ALLIANCE | Sacramento, CA | Active 2021–2026 |
| CHRYSLER LLC | WASHINGTON, DC | Active 2007–2009 |
| CHS INC. | Inver Grove Heights, MN | Active 2007–2026 |
| CHUBB INA HOLDINGS INC. | WASHINGTON, DC | Active 2007–2026 |
| CHUCK ELKINS & ASSOCIATES | WASHINGTON, DC | Active 2007–2016 |
| CHUCK PENRY AND ASSOCIATES | Arlington, VA | Active 2023 |
| CHUGACH ALASKA CORPORATION | Anchorage, AK | Active 2022–2026 |
| CHURCHILL DOWNS INCORPORATED | Louisville, KY | Active 2010–2026 |
| CHW ADVISORS | Columbus, OH | Active 2021–2026 |
| CIBA CORPORATION (FORMERLY CIBA SPECIALTY CHEMICALS) | TARRYTOWN, NY | Active 2007–2008 |
| CIBC BANCORP USA | Chicago, IL | Active 2023–2024 |
| CIEE | SOUTH PORTLAND, ME | Active 2021–2026 |
| CIENA CORPORATION (FORMERLY CIENA CORPORATION, BROADBAND GROUP) | HANOVER, MD | Active 2007–2026 |
| CIGAR ASSOCIATION OF AMERICA, INC. | Washington, DC | Active 2007–2026 |
| CIGAR RIGHTS OF AMERICA | Alexandria, VA | Active 2011–2026 |
| CINCINNATI BELL INC (DBA ALTAFIBER) AND ITS SUBSIDIARIES | Cincinnati, OH | Active 2019–2026 |
| CINCINNATI CHILDREN'S HOSPITAL MEDICAL CENTER | CINCINNATI, OH | Active 2007–2026 |
| CINCINNATI FINANCIAL CORPORATION | FAIRFIELD, OH | Active 2007–2018 |
| CINDY FITHIAN & ASSOCIATES LLC | Fairfax, VA | Active 2009–2011 |
| CINTAS | Mason, OH | Active 2024–2026 |
| CIRCLE P INVESTMENTS OF NEW MEXICO, LLC FORMERLY KNOWN AS THE PETERS CORP | Santa Fe, NM | Active 2007–2013 |
| CIRCUIT CITY, INC. | RICHMOND, VA | Active 2007 |
| CISCO SYSTEMS, INC | WASHINGTON, DC | Active 2007–2026 |
| CIT GROUP INC. | Livingston, NJ | Active 2010–2017 |
| CITADEL ENTERPRISE AMERICAS LLC | Chicago, IL | Active 2021 |
| CITADEL ENTERPRISE AMERICAS SERVICES LLC | Miami, FL | Active 2022–2026 |
| CITGO PETROLEUM CORPORATION | Houston, TX | Active 2018–2026 |
| CITIGROUP MANAGEMENT CORP. | Washington, DC | Active 2008–2015 |
| CITIGROUP WASHINGTON, INC. | Washington, DC | Active 2016–2026 |
| CITIGROUP, INC | WASHINGTON, DC | Active 2007 |
| CITIZEN CONSULTING INC. (CCI) | NEW ORLEANS, LA | Active 2007–2009 |
| CITIZEN SCHOOLS | Boston, MA | Active 2008–2012 |
| CITIZEN SHIELD INC | Wallingford, CT | Active 2019–2020 |
| CITIZENS ADVOCACY | Houston, TX | Active 2013 |
| CITIZENS COAL COUNCIL | WASHINGTON, PA | Active 2007–2009 |
| CITIZENS COMMITTEE FOR THE RIGHT TO KEEP AND BEAR ARMS | BELLEVUE, WA | Active 2007–2026 |
| CITIZENS FINANCIAL GROUP, INC. | PROVIDENCE, RI | Active 2007–2026 |
| CITIZENS FOR AN ALTERNATIVE TAX SYSTEM | CLEARWATER, FL | Active 2007–2008 |
| CITIZENS FOR EQUAL ACCESS TO CREDIT | Washington, DC | Active 2008–2009 |
| CITIZENS FOR GLOBAL SOLUTIONS | WASHINGTON, DC | Active 2007–2012 |
| CITIZENS FOR RELIABLE AND SAFE HIGHWAYS (CRASH) | Arlington, VA | Active 2007–2019 |
| CITIZENS FOR RESPONSIBILITY AND ETHICS IN WASHINGTON | Washington, DC | Active 2010–2015 |
| CITIZENS FOR RESPONSIBLE ENERGY SOLUTIONS, INC. | Washington, DC | Active 2019–2026 |
| CITIZENS FOR TAX JUSTICE | WASHINGTON, DC | Active 2007–2016 |
| CITIZENS FOR THE EXTENSION OF THE JAMES ZADROGA ACT, INC. | Clifton Park, NY | Active 2014–2019 |
| CITIZENS' CLIMATE LOBBY | Coronado, CA | Active 2015–2026 |
| CITY OF DILLINGHAM | Dillingham, AK | Active 2022–2024 |
| CITY OF HOPE NATIONAL MEDICAL CENTER | Duarte, CA | Active 2008–2015 |
| CITY OF SANTA CLARA | Santa Clara, UT | Active 2026 |
| CIVIC SERVICE | WASHINGTON, DC | Active 2007 |
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.