John K. Castle

Individual

Also gave $384K to joint fundraising committees. That isn't in the totals here, because those committees pass the money on to others.

Grouped by the exact name reported to the FEC, which has no ID for individual donors. Other people with this name may be included.

Total Contributed

$537K

Contributions

139

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

R $299KD $12KNNE $5K

Top States

VA$78K

DC$68K

NY$65K

GA$56K

UT$34K

Giving Trend

↑ 223%

2025–2026 vs 2023–2024

Employer

CASTLE HARLAN, INC.

Summary

CASTLE, JOHN K is an individual political donor based in NY. They have contributed $537K across 139 contributions to 81 recipients. Their average contribution is $4K. Top recipients include AMERICAN LEADERSHIP ACTION, NY REPUBLICAN FEDERAL CAMPAIGN COMMITTEE, NRSC. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $130K in 2026.

Giving Pattern by Cycle

Contribution amounts per election cycle, colored by recipient party

All Recipients

Committees and candidates receiving contributions, all cycles

#	Name	Party	State	Total	Contributions
1	AMERICAN LEADERSHIP ACTION	—	VA	$70,000	2
2	NY REPUBLICAN FEDERAL CAMPAIGN COMMITTEE	Republican	NY	$65,000	7
3	NRSC	Republican	DC	$32,000	3
4	TEACHING HOSPITAL EDUCATION PAC	—	DC	$25,500	8
5	FIGHT TO WIN AMERICA, INC.	—	TX	$25,000	1
6	HATCH ELECTION COMMITTEE INC	Republican	UT	$17,600	7
7	TEAM ROB	—	GA	$16,870	2
8	ROUNDS FOR SENATE	Republican	SD	$15,000	5
9	FRIENDS OF ANDY BARR COMMITTEE	—	GA	$15,000	1
10	WHATLEY VICTORY COMMITTEE	—	—	$12,000	2
11	TEAM HUSTED	—	—	$10,000	1
12	BURGESS OWENS VICTORY COMMITTEE	—	GA	$10,000	1
13	FRIENDS OF MIKE LEE INC	Republican	UT	$10,000	1
14	REPUBLICAN NATIONAL COMMITTEE	Republican	DC	$10,000	1
15	WAGING PEACE	Republican	GA	$8,200	3
16	WENDY LONG FOR NEW YORK INC	Republican	VA	$7,500	3
17	THOM TILLIS COMMITTEE	Republican	NC	$7,000	2
18	ALASKANS FOR DAN SULLIVAN	Republican	AK	$7,000	2
19	FISCHBACH FOR CONGRESS	Republican	MN	$6,600	3
20	BRAD WILSON FOR U.S. SENATE	Republican	UT	$6,600	1
21	ROGERS FOR SENATE	Republican	MI	$6,600	2
22	RNC REPUBLICAN NATIONAL STATE ELECTIONS COMMITTEE	—	—	$6,060	1
23	KEAN FOR CONGRESS INC	Republican	NJ	$5,800	2
24	LUKE HOLLAND FOR SENATE	Republican	OK	$5,800	2
25	PERDUE FOR SENATE	Republican	GA	$5,600	1

1–25 of 81

1 / 4

Source: FEC bulk data

John K. Castle — Individual Donor Profile | Poliscope