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 |
|---|---|---|
| SMALL BUSINESS INVESTOR ALLIANCE | WASHINGTON, DC | Active 2007–2026 |
| SMALL BUSINESS MAJORITY FOUNDATION, INC. | Washington, DC | Active 2009–2026 |
| SMART GROWTH AMERICA | Washington, DC | Active 2010–2016 |
| SMART POLICY GROUP | Arlingotn, VA | Active 2023–2026 |
| SMART USA CO | Nashville, TN | Active 2020–2022 |
| SMARTCONTRACT INC. | New York City, NY | Active 2025–2026 |
| SMASH SPORTS | West Hollywood, CA | Active 2025–2026 |
| SMBC AMERICAS HOLDINGS, INC. | New York, NY | Active 2024–2026 |
| SMC CONSULTING | Washington, DC | Active 2009–2015 |
| SMIRNOW LAW | Washington, DC | Active 2017–2026 |
| SMITH & ASSOCIATES | Melbourne, FL | Active 2022–2026 |
| SMITH & BROWN-YAZZIE LLP | Washington, DC | Active 2008–2011 |
| SMITH & NEPHEW, INC. | Washington, DC | Active 2011–2026 |
| SMITH + MALEK | Boise, ID | Active 2024–2026 |
| SMITH ADVOCACY GROUP, LLC | Washington, DC | Active 2013–2026 |
| SMITH CANCIGLIA CONSULTING | ASHBURN, VA | Active 2007–2008 |
| SMITH CONSULTING GROUP, INC. | Alexandria, VA | Active 2016–2022 |
| SMITH DAVIS ADVISORY & RESEARCH LLC | Alexandria, VA | Active 2025–2026 |
| SMITH GARSON | WASHINGTON, DC | Active 2007–2026 |
| SMITH HINAMAN & ASSOCIATES | Alexandria, VA | Active 2007–2010 |
| SMITH STRONG & SCHLESINGER | WASHINGTON, DC | Active 2007 |
| SMITH, COSTELLO & CRAWFORD | Boston, MA | Active 2007–2014 |
| SMITH, ROBERT E. | Stevensville, MD | Active 2007 |
| SMITH&BOYETTE | Washington, DC | Active 2007–2019 |
| SMITHBUCKLIN CORPORATION | Washington, DC | Active 2007–2026 |
| SMITHS DETECTION INC. | Edgewood, MD | Active 2025–2026 |
| SMITHS GROUP SERVICES CORPORATION | Washington, DC | Active 2007–2025 |
| SMITS SPEIDELL CONSULTING | Fairfax Station, VA | Active 2012–2026 |
| SML CONSULTING | VANCOUVER, WA | Active 2007–2012 |
| SMOKE-FREE ALTERNATIVES-TRADE ASSOCIATION | WASHINGTON, DC | Active 2022–2023 |
| SMOKERISE INTERNATIONAL GROUP LTD | Wadsworth, OH | Active 2008–2011 |
| SMOOTH STONE STRATEGIES, LLC | Burke, VA | Active 2026 |
| SMW PARTNERS, LLC | Washington, DC | Active 2017–2019 |
| SNAC INTERNATIONAL | Arlington, VA | Active 2007–2026 |
| SNAP INC. | Washington, DC | Active 2017–2026 |
| SNELL & WILMER L.L.P. | Phoenix, AZ | Active 2008–2009 |
| SNOHOMISH COUNTY PUBLIC UTILITY DISTRICT | Everett, WA | Active 2008–2026 |
| SNOW COMMUNICATIONS | Minneapolis, MN | Active 2009–2015 |
| SNP ALLIANCE, INC. | washington, DC | Active 2017–2026 |
| SNS GLOBAL LLC | McLean, VA | Active 2009–2010 |
| SNYDER GRESSARD STRATEGY | WASHINGTON, DC | Active 2025–2026 |
| SOBBA PUBLIC, LLC | Houston, TX | Active 2007–2026 |
| SOCCI AND ASSOCIATES | Alexandria, VA | Active 2015 |
| SOCCI LAW FIRM | Washington, DC | Active 2018–2026 |
| SOCIAL CURRENT | Sturtevant, WI | Active 2023–2026 |
| SOCIAL SECURITY WORKS | Washington, DC | Active 2013–2022 |
| SOCIETY FOR AMERICAN ARCHAEOLOGY | WASHINGTON, DC | Active 2007–2026 |
| SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY AND INTERVENTIONS | Washington, DC | Active 2010–2026 |
| SOCIETY FOR CORPORATE GOVERNANCE | New York, NY | Active 2011–2023 |
| SOCIETY FOR HEALTHCARE EPIDEMIOLOGY OF AMERICA | Arlington, VA | Active 2008–2012 |
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.