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Federal campaign finance and roll-call votes
FEC data through Jun 26, 2026
DonorTrail
Committees
Friends of John Thune
Friends of John Thune Donors and Contributions
Senate campaign committee · Registered in SD · Republican
C00409581
Top donors
Largest itemized contributors to this committee
#
Donor
Gifts
Total
1
Harms, Duane
13
$15,800
2
McInerney, Paula
5
$14,840
3
Duhamel, William
3
$13,600
4
Bell, Patricia K
6
$12,400
5
Arnold, John
5
$12,400
6
Bell, Richard R
7
$12,400
7
Parker, Sean
4
$12,400
8
Evans, Michael
6
$12,400
9
Baratta, Joseph
4
$12,400
10
Volpert, Barry
4
$12,400
11
Arnold, Laura
4
$12,400
12
Hegyi, Albert
4
$12,200
13
Bergan, Judson J Dr
13
$11,800
14
Schieffer, Elaine V
6
$11,600
15
Schieffer, Kevin
6
$11,600
16
Ness, Larry
10
$11,400
17
Grohne, David
4
$10,800
18
Nelson, Sierra D
6
$10,500
19
Jacobson, Garry
5
$9,600
20
Mehlman, Kenneth
3
$9,500
21
Walker, Kent
4
$9,500
22
Parker, Alexandra
3
$9,500
23
Powell, Jesse
4
$9,500
24
Kurtenbach, Aelred J Phd
16
$9,150
25
Jacobson, Dianne M
4
$8,900
26
Wendt, Gregory
3
$8,900
27
Cleberg, Anthony
11
$8,800
28
Stephens, Tyler
7
$8,800
29
Sands, Gregory L
6
$8,300
30
Taunton, William D Sr
18
$7,950
31
Berman, Wayne
3
$7,800
32
Boekelheide, Kerry Wayne
9
$7,800
33
Marquis, Dustin
3
$7,600
34
Nelson, Larry James
6
$7,200
35
Swonger, Amy
4
$7,000
36
Hustead, Rick
8
$7,000
37
Duhamel, Katharine
5
$7,000
38
Heller, Thomas
9
$6,900
39
Lowe, Robert J.
3
$6,900
40
Goodman, Murray
9
$6,800
41
Gobbi, Catherine
10
$6,800
42
Bohnet, Thomas S
8
$6,800
43
Neiman, Jim D
8
$6,800
44
Schwarzman, Stephen
4
$6,800
45
Lewis, Jeffrey
5
$6,800
46
Huff, Richard H
8
$6,750
47
Singer, Paul
2
$6,600
48
Marquis, Darrell L.
3
$6,600
49
Emmet, Jacqueline
2
$6,600
50
Marquis, Benjamin
3
$6,600