Maryland Congressional Delegation: Voting Records and Campaign Donors

97,252 donors · $270,820,689 · top recipient committees by dollars received: ActBlue ($58M), Harris Victory Fund ($29.4M), Harris for President ($12.8M) · FEC data through Jun 26, 2026

Itemized federal contributions over $200 only.

Analysis

97,252 contributors with an address in Maryland on FEC filings account for $270,820,689 in itemized federal contributions over $200. Dollars received by ACTBLUE led this cohort at $57,999,811; HARRIS VICTORY FUND was next at $29,417,190. Figures reflect FEC filings through June 26, 2026.

Congressional delegation

Sitting members representing Maryland

Member	Chamber	Party	District
Angela Alsobrooks	U.S. Senate	Democrat	—
Chris Van Hollen	U.S. Senate	Democrat	—
Andy Harris	U.S. House	Republican	District 1
Johnny Olszewski	U.S. House	Democrat	District 2
Sarah Elfreth	U.S. House	Democrat	District 3
Glenn Ivey	U.S. House	Democrat	District 4
Steny Hoyer	U.S. House	Democrat	District 5
April McClain Delaney	U.S. House	Democrat	District 6
Kweisi Mfume	U.S. House	Democrat	District 7
Jamie Raskin	U.S. House	Democrat	District 8

Leaderboard

By total itemized federal contributions

#	Contributor	City	Employer	Gifts	Total
1	Trone, David	Potomac	US House of Representatives	513	$5,243,837
2	Trone, June	Potomac	Not Employed	352	$4,732,729
3	Bainum, Stewart	Fulton	Choice Hotels	24	$3,786,300
4	Bright Future Fund	College Park	—	2	$3,550,000
5	Trone, David	Bethesda	Total Wine & More	81	$3,514,425
6	Gelman, Michael	Chevy Chase	Not Employed	472	$3,047,200
7	Casa in Action	Hyattsville	—	15	$2,881,936
8	Atu Action Fund	Silver Spring	—	13	$2,815,000
9	Ua Union Plumbers & Pipefitters Vote! PAC	Annapolis	—	7	$2,770,000
10	American Advancement, INC	Hyattsville	—	14	$2,632,500
11	Ua Union Plumbers & Pipefitters Vote! PAC (United Association of Journeymen and Apprentices of the Plumbing & Pipefitting Industry of the United States and Canada)	Annapolis	—	10	$2,625,000
12	United Association of Journeymen & Apprentices of the Pipe Fitting Industry	Annapolis	—	10	$2,575,000
13	Seale, William	Annapolis	Not Employed	139	$2,554,722
14	National Nurses Organizing Committee PAC	Silver Spring	—	6	$2,500,000
15	United Association of Journeymen & Apprentices of the Pipefitting Industry	Annapolis	—	6	$2,500,000
16	United Association Political Issues Fund	Annapolis	—	13	$2,400,000
17	Pugh, William	Bethesda	Self	194	$2,352,510
18	Klein, Michael	Sykesville	Charles A Klein	11,308	$2,165,893
19	Amalgamated Transit Union	Silver Spring	—	22	$2,061,467
20	Gabel, Caroline	Chestertown	Not Employed	684	$2,011,417
21	National Nurses United	Silver Spring	—	9	$1,900,000
22	Johnston, Neele	Cabin John	Intelligenesis, INC.	824	$1,854,574
23	Wagner, Scott	St Michaels	Kbs Capital, LLC	6	$1,753,300
24	Wellness Advocacy Fund	Fulton	—	10	$1,750,000
25	Smith, Michael	Chevy Chase	Cornerstone Government Affairs	810	$1,696,941
26	Davis, James C.	Hanover	Allegis Group	108	$1,596,200
27	Zirkin, Nancy	Chevy Chase	Self Employed	407	$1,566,455
28	Aronson, Bernard	Takoma Park	Acon Investments LLC	350	$1,547,300
29	Gelman, Susie	Chevy Chase	Retired	41	$1,520,688
30	American Advancement Inc.	Hyattsville	—	3	$1,415,000
31	Klubes, Benjamin	Bethesda	Hud	236	$1,389,964
32	Laufer, Steven	Chevy Chase	US Government	194	$1,337,912
33	Rosenblum, Bruce	Potomac	the Carlyle Group	337	$1,333,850
34	Gelman, Susan	Chevy Chase	Not Employed	432	$1,297,350
35	Bainum, Bruce	Fulton	Sunburst Hospitality Corporation	19	$1,285,362
36	Bainum, Sandra	Chevy Chase	Not Employed	26	$1,285,100
37	Jacobsen, Mark	Bethesda	Intrafi	175	$1,285,004
38	Delaney, John	Potomac	Self	42	$1,212,076
39	Lippe, David	Hunt Valley	Renaissance Technologies LLC	163	$1,164,600
40	Laufer, Chani	Chevy Chase	Not Employed	181	$1,153,936
41	United Association of Journeymen and Apprentices of the Pipe Fitting Industry	Annapolis	—	5	$1,125,000
42	Drezner, Jeffrey	Potomac	Not Employed	227	$1,116,027
43	Bainum, Charlene	Fulton	N/A	15	$1,048,762
44	Haverford-Valley, L.L.C	Potomac	—	3	$1,000,000
45	Henneberry, Brian	Potomac	Koch	259	$994,917
46	Hogan Victory Fund	Annapolis	—	2	$975,000
47	Advancement INC., American	Hyattsville	N/A	1	$950,000
48	Islam, Frank	Potomac	Fi Investment Group	177	$940,504
49	Pugh, Bill	Bethesda	Not Employed	109	$932,500
50	Forbes, Jeffrey	Chevy Chase	Forbes Tate Partners	600	$925,700

Totals are itemized contributions on record; entries include individuals, committees, and conduit PACs, some of which redistribute funds downstream.

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