Capitol Clarity / Lobbyists / D / Steven Duffield

Steven Duffield: federal lobbyist

Steven Duffield is named as a lobbyist on federal disclosure filings for 7 clients through Endgame Strategies, LLC. The most recent filing naming them posted in October 2026. Issues reported include Copyright/Patent/Trademark, Constitution, Civil Rights/Civil Liberties and Foreign Relations.

7Clients on filings
1Registrants
8Issue categories
2Years with reports

Former government positions listed

Filers must list covered executive or legislative branch positions held. As filed:

Clients and registrants

ClientRegistrantLatestIssues
CAMPAIGN FOR SUSTAINABLE DRUG PRICING (CSRXP)ENDGAME STRATEGIES, LLCQ3 2026Health Issues, Copyright/Patent/Trademark
UNIFIED PATENTS, LLCENDGAME STRATEGIES, LLCQ3 2026Copyright/Patent/Trademark
AMAZON.COM SERVICES, INC.ENDGAME STRATEGIES, LLCQ3 2026Labor Issues/Antitrust/Workplace
INSTITUTE FOR JUSTICEENDGAME STRATEGIES, LLCQ3 2026Constitution, Civil Rights/Civil Liberties, Taxation/Internal Revenue Code
COZEN O'CONNORENDGAME STRATEGIES, LLCQ3 2026Constitution, Civil Rights/Civil Liberties, Foreign Relations
AMERICAN LAW INSTITUTEENDGAME STRATEGIES, LLCQ2 2026Constitution, Copyright/Patent/Trademark
ASSOCIATION OF ACCESSIBLE MEDICINESENDGAME STRATEGIES, LLCQ3 2025Health Issues, Copyright/Patent/Trademark

Activity by year

YearClientsRegistrants
202661
202551

Contributions reported on Form LD-203

YearItemsTotal
20262$2K

Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Steven Duffield. See the Capitol Clarity rankings and method.