William Demmer

Individual

Also gave $20K 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

$149K

Contributions

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

R $113KD $16K

Top States

MI$92K

DC$37K

CO$5K

AR$5K

NM$3K

Giving Trend

↑ 61%

2025–2026 vs 2023–2024

Employer

DEMMER CORPORATION

Summary

DEMMER, WILLIAM is an individual political donor based in MI. They have contributed $149K across 51 contributions to 30 recipients. Their average contribution is $3K. Top recipients include NRCC, MICHIGAN REPUBLICAN PARTY, ROGERS FOR SENATE. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $54K in 2022.

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	NRCC	Republican	DC	$30,000	1
2	MICHIGAN REPUBLICAN PARTY	Republican	MI	$21,000	3
3	ROGERS FOR SENATE	Republican	MI	$12,800	3
4	HOEKSTRA FOR SENATE	Republican	MI	$8,500	5
5	BARRETT BRIGADE VICTORY FUND	—	MI	$7,000	1
6	PAUL JUNGE FOR CONGRESS	Republican	MI	$5,700	2
7	JASON ALLEN FOR CONGRESS	Republican	MI	$5,400	2
8	BILL WILD FOR CONGRESS	Democratic	MI	$5,400	2
9	DSCC	Democratic	DC	$5,000	1
10	TOM BARRETT FOR CONGRESS	Republican	MI	$5,000	1
11	JASON ALLEN FOR CONGRESS	Republican	MI	$4,800	2
12	WALBERG FOR CONGRESS	—	MI	$4,800	1
13	BACPAC	—	CO	$4,500	2
14	BERGMANFORCONGRESS	Republican	MI	$2,800	1
15	JOHN JAMES FOR SENATE, INC.	Republican	MI	$2,800	1
16	BOOZMAN FOR ARKANSAS	Republican	AR	$2,500	1
17	JENNY FOR CONGRESS	—	—	$2,500	1
18	MARTIN HEINRICH FOR SENATE	Democratic	NM	$2,500	1
19	CANDICE MILLER FOR CONGRESS	Republican	MI	$2,100	5
20	WESTERMAN FOR CONGRESS	Republican	AR	$2,000	2
21	FRIENDS OF GLENN THOMPSON	Republican	PA	$2,000	1
22	ABRAHAM SENATE 2000	Republican	MI	$2,000	2
23	SECURING AMERICA'S FUTURE PAC	Republican	DC	$1,600	2
24	PETERS FOR MICHIGAN	Democratic	MI	$1,500	2
25	DLJCC PAC (DARING LEADERSHIP JUMPSTARTING CONSERVATIVE CAUSES PAC)	Republican	GA	$1,000	1

1–25 of 30

1 / 2

Source: FEC bulk data

William Demmer — Individual Donor Profile | Poliscope