Diana T. Macarthur

Individual

Also gave $6K 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

$263K

Contributions

347

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $245KIndependent $1K

Top States

NM$143K

DC$70K

VA$5K

PA$4K

MD$4K

Giving Trend

↓ 14%

2025–2026 vs 2023–2024

Employer

DYNAMAC CORP

Summary

MACARTHUR, DIANA T is an individual political donor based in NM. They have contributed $263K across 347 contributions to 60 recipients. Their average contribution is $758.919. Top recipients include PEOPLE FOR BEN, DSCC, DEMOCRATIC PARTY OF NEW MEXICO - FEDERAL. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $30K in 2012.

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	PEOPLE FOR BEN	Democratic	NM	$32,250	34
2	DSCC	Democratic	DC	$29,500	13
3	DEMOCRATIC PARTY OF NEW MEXICO - FEDERAL	Democratic	NM	$27,250	16
4	MARTIN HEINRICH FOR SENATE	Democratic	NM	$24,300	34
5	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE	Democratic	DC	$13,850	41
6	DCCC	Democratic	DC	$9,500	7
7	GABE VASQUEZ FOR CONGRESS	Democratic	NM	$9,190	40
8	MELANIE FOR NEW MEXICO	Democratic	NM	$7,850	14
9	TERESA FOR ALL	Democratic	NM	$7,620	17
10	UDALL FOR US ALL	Democratic	NM	$7,600	8
11	FRIENDS OF MICHELLE	Democratic	NM	$6,000	7
12	DEB HAALAND FOR CONGRESS	Democratic	DC	$5,700	7
13	A LOT OF PEOPLE WHO SUPPORT JEFF BINGAMAN (2000)	—	NM	$5,500	6
14	DEMOCRATIC PARTY OF VIRGINIA	Democratic	VA	$5,000	1
15	SOUTHWEST LEADERSHIP FUND	—	DC	$4,800	3
16	XOCHITL FOR NEW MEXICO	Democratic	NM	$4,750	8
17	RICHARDSON FOR PRESIDENT, INC.	Democratic	NM	$4,600	2
18	HARRIS FOR PRESIDENT	Democratic	PA	$4,300	9
19	GET STUFF DONE	Democratic	DC	$3,750	4
20	MIKULSKI FOR SENATE COMMITTEE	Democratic	MD	$3,500	4
21	MADRID FOR CONGRESS	Democratic	NM	$3,100	3
22	JOHN KERRY FOR PRESIDENT INC	Democratic	DC	$3,000	3
23	BILL NELSON FOR US SENATE	Democratic	FL	$2,900	3
24	LARA FOR NEW MEXICO	Democratic	NM	$2,500	4
25	OBAMA FOR AMERICA	Democratic	IL	$2,500	2

1–25 of 60

1 / 3

Source: FEC bulk data

Diana T. Macarthur — Individual Donor Profile | Poliscope