Employer

Top donors at Tetra Tech

119 donors · $156,542 · top recipient committees by dollars received: Actblue ($49.6K), Harris for President ($14.6K), Winred ($14.6K) · FEC data through Jun 26, 2026

Itemized federal contributions over $200 only. Employer is self-reported on FEC filings.

Analysis

Contributors who listed TETRA TECH as their employer — 119 donors — account for $156,542 in itemized federal contributions over $200. Dollars received by ACTBLUE led this cohort at $49,631; HARRIS FOR PRESIDENT was next at $14,637. FEC data through June 26, 2026.

Leaderboard

By total itemized federal contributions

#	Donor	Location	Gifts	Total
1	Oconnell, Daniel	Evergreen, CO	61	$49,167
2	Loveless, Robert	Las Cruces, NM	8	$20,500
3	McLeary, Allison	Pensacola Beach, FL	4	$12,100
4	Beauchamp, Alan	Oak Ridge, TN	4	$10,302
5	Burger, David	Orlando, FL	28	$9,305
6	Sievers, Mark	Alexandria, VA	33	$8,250
7	Beauchamp, Edward	Oak Ridge, TN	4	$7,800
8	Basinski, Ralph	Pittsburgh, PA	19	$4,280
9	Carlyle, Simon	Metairie, LA	10	$4,200
10	Fossum, Linnea	Bellevue, WA	61	$3,645
11	Cox-Czosnyka, Kathryn Ms.	Bellevue, WA	11	$3,100
12	Lin, Lawrence	Quincy, MA	4	$3,000
13	Burgiel, Jonathan	Orlando, FL	1	$2,900
14	Buri, John Thaddeus	Houston, TX	1	$2,900
15	Andersen, William	Collinsville, IL	20	$2,873
16	Watters, Travis	Louisville, KY	4	$2,850
17	Fossum, Linnea	Carnation, WA	23	$2,791
18	Huiting, James	Englewood, CO	3	$2,500
19	Sapp, Wesley	Washington, DC	8	$2,500
20	Neely, Donald	Boulder, CO	12	$2,400
21	Huth, Megan	South Burlington, VT	41	$2,240
22	Elyazgi, Mohamed	Oklahoma City, OK	5	$2,200
23	Cox, John	Maryville, TN	401	$2,047
24	Carlyle, Simon	Metairie, FL	4	$2,000
25	Courtney, Catherine	Kailua, HI	4	$2,000
26	Heidel, Katherine	Menlo Park, CA	2	$2,000
27	Sapp, Wesley	Austin, TX	2	$2,000
28	Southerland, Mark	Columbia, MD	6	$2,000
29	Hunter, Linda	Santee, CA	86	$1,961
30	Cyphers, Darrell	Running Springs, CA	109	$1,822
31	Eldredge, Leo	Chatham, MA	30	$1,667
32	Gravender, David	Mountlake Terrace, WA	111	$1,644
33	Butcher, Jonathan	Chapel Hill, NC	9	$1,600
34	Watts, Benny	Hixson, TN	3	$1,500
35	Freudenberger, Mark	Boston, MA	6	$1,400
36	Carter, Robert Mr.	Acworth, GA	26	$1,361
37	Ibarra-Bianchetta, Judith	San Antonio, TX	4	$1,350
38	Ninesteel, Richard	Pittsburgh, PA	7	$1,234
39	Schmidt, Michael	Marietta, GA	140	$1,223
40	Clavelle, Peter	Burlington, VT	7	$1,200
41	Peterson, Mark	Saint Johns, FL	5	$1,165
42	Braungardt, David	Des Moines, WA	2	$1,040
43	Tomlinson, Chad	Salt Lake City, UT	4	$1,040
44	Boyer, Alyssa	Lake Toxaway, NC	4	$1,000
45	Brandreth, Yvonne	Fitchburg, WI	4	$1,000
46	Drake, Charles W.	Belle Isle, FL	2	$1,000
47	Mahmood, Khaled	Ann Arbor, MI	2	$1,000
48	Reilly, Thomas	Washington, DC	2	$1,000
49	Shupe, Mark	Sterling, VA	2	$1,000
50	Tjensvold, Eric	Lafayette, CA	4	$1,000

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