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 |
|---|---|---|
| HBW RESOURCES | Houston, TX | Active 2009–2026 |
| HC ASSOCIATES, INC. | WASHINGTON, DC | Active 2007–2010 |
| HC PROJECT ADVISORS, LLC | Washington, DC | Active 2012–2016 |
| HCA HEALTHCARE, INC. | Nashville, TN | Active 2019–2026 |
| HCM STRATEGISTS | Washington, DC | Active 2009–2020 |
| HCR MANOR CARE, PAC | TOLEDO, OH | Active 2007–2018 |
| HCS | Bethesda, MD | Active 2007 |
| HDATA, LLC | Lockport, IL | Active 2019–2020 |
| HDMK | Washington, DC | Active 2009–2018 |
| HDR, INC | Pensacola, FL | Active 2007–2026 |
| HEADWATERS INCORPORATED | SOUTH JORDAN, UT | Active 2007–2008 |
| HEALTH ALLIANCE | CINCINNATI, OH | Active 2007 |
| HEALTH AND MEDICINE COUNSEL | Washington, DC | Active 2007–2026 |
| HEALTH CARE ALLIANCE FOR PATIENT SAFETY | Alexandria, VA | Active 2018–2026 |
| HEALTH CARE FOR AMERICA NOW | Washington, DC | Active 2008–2013 |
| HEALTH CARE SERVICE CORPORATION, A MUTUAL LEGAL RESERVE COMPANY (HCSC) | Chicago, IL | Active 2009–2026 |
| HEALTH DATA CONSORTIUM | Washington, DC | Active 2014–2015 |
| HEALTH DIALOG SERVICES CORPORATION | Arlington, VA | Active 2009–2013 |
| HEALTH EQUALITY CAMPAIGN INC. | Glen Head, NY | Active 2025 |
| HEALTH INDUSTRY DISTRIBUTORS ASSOCIATION | Alexandria, VA | Active 2008–2026 |
| HEALTH INDUSTRY GROUP PURCHASING ASSOCIATION | Washington, DC | Active 2008 |
| HEALTH NET FEDERAL SERVICES | RANCHO CORDOVA, CA | Active 2007–2020 |
| HEALTH NET, INC. | WOODLAND HILLS, CA | Active 2007–2016 |
| HEALTH POLICY ALTERNATIVES | WASHINGTON, DC | Active 2007–2012 |
| HEALTH POLICY SOURCE, INC. | Alexandria, VA | Active 2007–2026 |
| HEALTH POLICY STRATEGIES | ALEXANDRIA, VA | Active 2007–2015 |
| HEALTH TRANSFORMATION ALLIANCE | Westmont, NJ | Active 2019–2026 |
| HEALTHCARE ASSOCIATION OF NYS | RENSSELAER, NY | Active 2007–2026 |
| HEALTHCARE ASSOCIATION OF WESTERN AND CENTRAL NEW YORK (FKA WESTERN NEW YORK HEALTHCARE ASSOCIATION) | Hamburg, NY | Active 2007–2022 |
| HEALTHCARE DISTRIBUTION ALLIANCE(HDA)(FORMERLY HEALTHCARE DISTRIBUTION MANAGEMENT ASSOCIATION (HDMA) | Washington, DC, DC | Active 2007–2026 |
| HEALTHCARE FINANCIAL MANAGEMENT ASSOCIATION | Washington, DC | Active 2007–2026 |
| HEALTHCARE INSTITUTE OF NEW JERSEY | Trenton, NJ | Active 2007–2026 |
| HEALTHCARE LEADERSHIP COUNCIL | WASHINGTON, DC | Active 2007–2026 |
| HEALTHCARE LEGAL RESOURCES NETWORK, LLC | Sewell, NJ | Active 2023 |
| HEALTHCARE SUPPLY CHAIN ASSOCIATION | Washington, DC | Active 2016–2026 |
| HEALTHE CONSULTING, LLC | Hyattsville, MD | Active 2026 |
| HEALTHEQUITY, INC. | Washington, DC | Active 2022–2026 |
| HEALTHFUTURES, LLC | Washington, DC | Active 2008–2011 |
| HEALTHNETS REVIEW SERVICES | Abingdon, MD | Active 2012–2013 |
| HEALTHPARTNERS, INC. | BLOOMINGTON, MN | Active 2007–2013 |
| HEALTHSPERIEN | WASHINGTON, DC | Active 2015–2026 |
| HEALTHSPRING | Franklin, TN | Active 2012–2013 |
| HEALY CONSULTING GROUP | Annandale, VA | Active 2017–2022 |
| HEALY STRATEGIES | Washington, DC | Active 2007–2012 |
| HEARD ASSOC, KEITH | Washington, DC | Active 2017 |
| HEARING INDUSTRIES ASSOCIATION | Washington, DC | Active 2020–2026 |
| HEART RHYTHM SOCIETY | WASHINGTON, DC | Active 2007–2023 |
| HEARTFLOW, INC. | San Francicso, CA | Active 2022–2026 |
| HEARTH, PATIO & BARBECUE ASSOCIATION | Arlington, VA | Active 2007–2026 |
| HEARTLAND CONSULTING, INC. | Hendersonville, NC | Active 2007–2013 |
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.