O'Neill III, Thomas P.

Individual

Also gave $7K 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

$167K

Contributions

424

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $77KR $500

Top States

MA$107K

DC$19K

DE$6K

PA$5K

CT$4K

Giving Trend

↑ 20%

2025–2026 vs 2023–2024

Employer

O'NEILL AND ASSOCIATES

Summary

O'Neill III, Thomas P. is an individual political donor based in MA. They have contributed $167K across 424 contributions to 52 recipients. Their average contribution is $393.375. Top recipients include O'NEILL AND ASSOCIATES PAC, THE MARKEY COMMITTEE, MASSACHUSETTS DEMOCRATIC STATE COMMITTEE - FED FUND. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $27K in 2014.

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	O'NEILL AND ASSOCIATES PAC	—	MA	$78,621	324
2	THE MARKEY COMMITTEE	Democratic	MA	$6,500	8
3	MASSACHUSETTS DEMOCRATIC STATE COMMITTEE - FED FUND	Democratic	MA	$6,500	4
4	KATHERINE CLARK FOR CONGRESS	Democratic	DC	$5,700	5
5	RE-ELECT MCGOVERN COMMITTEE	Democratic	MA	$5,700	5
6	DCCC	Democratic	DC	$5,500	2
7	HARRIS FOR PRESIDENT	Democratic	PA	$4,300	3
8	THE BILL KEATING COMMITTEE	Democratic	MA	$4,070	7
9	O'MALLEY FOR PRESIDENT	Democratic	DC	$2,700	1
10	SHAHEEN FOR SENATE	Democratic	DC	$2,600	1
11	THE REED COMMITTEE	Democratic	RI	$2,500	3
12	MARKEY VICTORY FUND	—	MA	$2,500	1
13	FRIENDS OF ROSA DELAURO	Democratic	CT	$2,500	1
14	BIDEN FOR PRESIDENT, INC.	Democratic	DE	$2,300	2
15	MARTHA COAKLEY FOR SENATE COMMITTEE	Democratic	DC	$2,250	2
16	CITIZENS FOR BIDEN	—	DE	$2,100	1
17	CARPER FOR SENATE	Democratic	DE	$2,000	2
18	KEEP NICK RAHALL IN CONGRESS COMMITTEE	Democratic	WV	$1,750	3
19	BEST 4 AMERICA	Democratic	MA	$1,750	5
20	TIM RYAN FOR AMERICA	Democratic	MD	$1,500	2
21	TIM RYAN FOR CONGRESS	Democratic	OH	$1,500	2
22	BLUMENTHAL FOR SENATE	Democratic	CT	$1,250	2
23	BARNEY FRANK FOR CONGRESS COMMITTEE	Democratic	MA	$1,250	3
24	PATRICK MURPHY FOR CONGRESS	Democratic	PA	$1,000	1
25	LICHT 2000 COMMITTEE	—	RI	$1,000	1

1–25 of 52

1 / 3

Source: FEC bulk data

O'Neill III, Thomas P. — Individual Donor Profile | Poliscope