John Duncan

Registered Lobbyist

Disclosed Prior Positions

Administrative Assistant for Senator William V. Roth, Jr and Deputy Undersecretary for Congressional Affairs, Department of Treasury

Administrative Assistant for Senator William V. Roth, Jr and DeputyUndersecretary for Congressional Affairs, Department of Treasury

Administrative Assistant for Senator William V. Roth, JrDeputy Undersecretary for Congressional Affairs, Department of Treasury

Deputy Undersecretary, Department of the Treasury, AA to Senator William V. Roth, Jr

Deputy Undersecretary Department of the Treasury, AA to Senator William V. Roth, Jr

AA to Senator William V. Roth, JR and Deputy Undersecretary Department of Treasury

AA to Senator William V. Roth, Jr., Deputy Undersecretary, Department of Treasury

Deputy Undersecretary Department of the Treasury, AA Senator William V. Roth, Jr.

Deputy Undersecretary Department of Treasury AA to former Senator William V. Roth

Deputy Undersecretary Department of Treasury, AA to Senator William V. Roth, Jr.

AA Senator William V. Roth, Jr and Deputy Undersecretary Department of Treasury

AA to Senator William V. Roth, Jr Deputy Undersecretary, Department of Treasury

Deputy Undersecretary Department of the Treasury AA Senator William V. Roth, Jr

Deputy Undersecretary Department of Treasury and AA Senator William V. Roth, Jr

Deputy Undersecretary for Legislative Affairs, Department of the Treasury

Deputy Undersecretary Dept of Treasury

Lobby Filings

193

Clients

Firms

Years Active

2008–2026

Total Contributed

$47,500

Contributions

Recipients

Contrib Filings

Top Recipient Legislators

Legislator	Pty	St	Total
John Mccain	R	AZ	$2,000
Bob Corker	R	TN	$2,000
Paul Ryan	R	WI	$1,750
Tim Scott	R	SC	$1,750
Scott Garrett	R	NJ	$1,500
Ann Wagner	R	MO	$1,250
Frank Lucas	R	OK	$1,000
Ander Crenshaw	R	FL	$1,000
Mike Johnson	R	LA	$1,000
Dave Camp	R	MI	$1,000
Chuck Grassley	R	IA	$1,000
Rob Portman	R	OH	$1,000
Steve Scalise	R	LA	$1,000
Kevin Brady	R	TX	$1,000
Dean Heller	R	NV	$1,000
Bill Huizenga	R	MI	$750
Robert Hurt	R	VA	$500
Will Hurd	R	TX	$500
Mike Crapo	R	ID	$500
Katie Britt	R	AL	$500

Top Committees / PACs

Lobbying Filings

Year	Firm	Client	Income
2026 2nd Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2026 1st Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2025 4th Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2025 3rd Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2025 2nd Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2025 1st Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2024 4th Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2024 3rd Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2024 2nd Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000
2024 1st Quarter - Report	JOHN DUNCAN AND ASSOCIATES, LLC	THE LIVINGSTON GROUP (ON BEHALF OF THE INVESTMENT…	$10,000

Page 1 of 20 · 193 filings Next

Recipient / Honoree	Legislator	Payee / Committee	Date	Amount
Sen. Katie Britt	Katie Britt (R, AL)	ALABAMA FIRST PAC	Feb 28, 2026	$500
Senator David McCormick	David Mccormick (R, PA)	FRIENDS OF DAVID MCCORMICK	Sep 9, 2025	$500
Senator Tim Scott	Tim Scott (R, SC)	TOMORROW IS MEANINGFUL PAC	Jul 17, 2025	$500
Congressman French Hill	—	TEAM HILL	Jul 2, 2025	$500
Senator Mike Rounds	Mike Rounds (R, SD)	ROUNDS FOR SENATE	Mar 19, 2025	$500
Congressman Mike Johnson	Mike Johnson (R, LA)	JOHNSON LEADERSHIP FUND	Feb 28, 2025	$500
Senator Britt	—	ALABAMA FIRST INCORPORATED PAC	Dec 10, 2024	$250
Senator Britt	—	ALABAMA FIRST PAC	Dec 10, 2024	$250
Congressman Mike Johnson	Mike Johnson (R, LA)	JOHNSON LEADERSHIP FUND	Jun 13, 2024	$500
Congressman Bill Huizenga	Bill Huizenga (R, MI)	BILL HUIZENGA FOR CONGRESS	Nov 7, 2023	$250

Page 1 of 9 · 83 contributions Next

Year	Period	Posted	Status
2026	Year End	Oct 9, 2026	None
2026	Mid Year	Jul 4, 2026	Active
2025	Year End	Jan 17, 2026	Active
2025	Mid Year	Jul 17, 2025	Active
2024	Year End	Jan 16, 2025	Active
2024	Year End	Jan 14, 2025	Active
2024	Mid Year	Jul 16, 2024	Active
2023	Year End	Jan 17, 2024	Active
2023	Mid Year	Jul 25, 2023	Active
2022	Year End	Jan 24, 2023	Active
2022	Mid Year	Jul 26, 2022	Active
2021	Year End	Jan 26, 2022	Active
2021	Mid Year	Jul 10, 2021	Active
2020	Year End	Jan 26, 2021	Active
2020	Mid Year	Jul 27, 2020	None
2019	Year End	Jan 13, 2020	Active
2019	Mid Year	Jul 29, 2019	Active
2018	Year End	Jan 11, 2019	Active
2018	Mid Year	Jul 22, 2018	Active
2017	Year End	Jan 25, 2018	Active
2017	Mid Year	Jul 25, 2017	None
2016	Year End	Jan 13, 2017	Active
2016	Mid Year	Jul 25, 2016	Active
2015	Year End	Jan 25, 2016	Active
2015	Mid Year	Jul 23, 2015	Active
2014	Year End	Feb 10, 2015	Active
2014	Year End	Jan 29, 2015	Active
2014	Mid Year	Jul 21, 2014	Active
2013	Year End	Jan 21, 2014	Active
2013	Mid Year	Jul 26, 2013	Active
2012	Year End	Jan 28, 2013	Active
2012	Mid Year	Jul 24, 2012	Active
2011	Year End	Jan 24, 2012	Active
2011	Mid Year	Jul 27, 2011	Active
2010	Year End	Jan 14, 2011	Active
2010	Mid Year	Jul 29, 2010	Active
2009	Year End	Jan 4, 2010	Active
2009	Mid Year	Aug 19, 2009	Active
2008	Year End	Aug 19, 2009	Active
2008	Mid Year	Jul 27, 2008	Active