Top 64 Contractors in PSC B509: Endangered Species Studies – Plant and Animal, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation Through Everfox LLC Top agencies USAF (Department of the Air Force)	$7,614,959	32.5%	Rank history: not on the FY2021 list, #10 in FY2022, #2 in FY2023 and not on the FY2025 list; up 1 since FY2023.
2	Quartermaster AI, Inc. Top agencies USAF (Department of the Air Force)	$1,994,800	8.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
3	Deloitte Through Deloitte Consulting LLP Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$1,651,200	7.1%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2025; new.
4	Four Peaks Environmental Science & Data Solutions LLC Top agencies DOI (Department of the Interior)	$1,610,398	6.9%	Rank history: #4 in FY2021, #8 in FY2022, #16 in FY2023 and not on the FY2025 list; up 12 since FY2023.
5	General Dynamics Corporation Through General Dynamics Mission Systems, Inc. Top agencies USAF (Department of the Air Force)	$1,459,769	6.2%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and not on the FY2025 list; down 4 since FY2023.
6	Roots Forestry Consulting, LLC Top agencies Navy (Department of the Navy)	$1,270,859	5.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
7	New England Aquarium Corporation Top agencies Commerce (Department of Commerce)	$804,733	3.4%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
8	Osage Nation Energy Services LLC Top agencies Army (Department of the Army)	$785,530	3.4%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and #3 in FY2025; up 3 since FY2023.
9	Equal Opportunity Commission Nebraska Through Nebraska Game & Parks Commission Top agencies Army (Department of the Army)	$740,480	3.2%	Rank history: #8 in FY2021, #13 in FY2022, #13 in FY2023 and not on the FY2025 list; up 4 since FY2023.
10	Bio-West Inc. Top agencies DOI (Department of the Interior)	$734,474	3.1%	Rank history: #21 in FY2021, #21 in FY2022, #23 in FY2023 and #4 in FY2025; up 13 since FY2023.
11	Geomar Environmental Consultants, Inc. Top agencies Army (Department of the Army)	$577,070	2.5%	Rank history: #24 in FY2021, #28 in FY2022, #27 in FY2023 and not on the FY2025 list; up 16 since FY2023.
12	Missouri State of Through Missouri Department of Conservation Top agencies Army (Department of the Army)	$532,248	2.3%	Rank history: #9 in FY2021, #15 in FY2022, #14 in FY2023 and not on the FY2025 list; up 2 since FY2023.
13	Montana Dept. of Public Health Through Fish Wildlife & Parks Montana Department Top agencies Army (Department of the Army)	$388,602	1.7%	Rank history: #13 in FY2021, #14 in FY2022, #10 in FY2023 and not on the FY2025 list; down 3 since FY2023.
14	Ivl, Institut FÜR Vegetationskunde UND Landschaftsökologie H. Schott UND Partner Landschaftsökologen Top agencies Army (Department of the Army)	$332,898	1.4%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #13 in FY2025; up 6 since FY2023.
15	Earthology, LLC Top agencies Army (Department of the Army)	$286,587	1.2%	Rank history: not on the FY2021 list, #6 in FY2022, #6 in FY2023 and #20 in FY2025; down 9 since FY2023.
16	Florida Fish and Wildlife Conservation Commission Top agencies Army (Department of the Army)	$267,950	1.1%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
17	Marsh & Associates LLC Top agencies DOI (Department of the Interior)	$234,171	1.0%	Rank history: #12 in FY2021, #20 in FY2022, #22 in FY2023 and #11 in FY2025; up 5 since FY2023.
18	Asir LLC Top agencies DOI (Department of the Interior)	$228,548	1.0%	Rank history: #18 in FY2021, #18 in FY2022, #21 in FY2023 and #5 in FY2025; up 3 since FY2023.
19	Everfox LLC Top agencies USAF (Department of the Air Force)	$141,450	0.6%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2025; new.
20	Portland State University Top agencies DOI (Department of the Interior) Army (Department of the Army)	$139,568	0.6%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
21	Kankyo Trinity Inc. Top agencies Army (Department of the Army)	$138,440	0.6%	Rank history: #15 in FY2021, #23 in FY2022, #25 in FY2023 and #17 in FY2025; up 4 since FY2023.
22	Hector J Ruiz Torres Top agencies Commerce (Department of Commerce)	$124,000	0.5%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; new.
23	Geomorph Information Systems LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$104,071	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
24	LG2 Environmental Solutions, Inc. Top agencies Army (Department of the Army)	$87,585	0.4%	Rank history: #30 in FY2021, #9 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
25	Sagebrush Advisors, LLC Top agencies DOI (Department of the Interior)	$81,600	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Catherine Anne Schnurrenberger Top agencies DOI (Department of the Interior)	$78,920	0.3%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
27	Awalix, LLC Top agencies Commerce (Department of Commerce)	$75,999	0.3%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2025; new.
28	Chloeta Holdings LLC Top agencies DOI (Department of the Interior)	$68,708	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Biophilia LLC Top agencies USDA (Department of Agriculture)	$68,484	0.3%	Rank history: #35 in FY2021, #25 in FY2022, #28 in FY2023 and not on the FY2025 list; down 1 since FY2023.
30	Sundance Consultants, LLC Top agencies DOI (Department of the Interior)	$58,034	0.2%	Rank history: #29 in FY2021, #37 in FY2022, #55 in FY2023 and not on the FY2025 list; up 25 since FY2023.
31	Westwater Engineering, Inc. Top agencies DOI (Department of the Interior)	$54,000	0.2%	Rank history: #11 in FY2021, not on the FY2022 list, #31 in FY2023 and #21 in FY2025; unchanged since FY2023.
32	University of Hawaii Top agencies Army (Department of the Army)	$52,763	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	Environmental Solutions & Innovations, Inc. Top agencies DOI (Department of the Interior)	$51,411	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Specpro Sustainment and Environmental, LLC Top agencies Army (Department of the Army)	$49,507	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	Industrial Economics Inc. Top agencies DOI (Department of the Interior)	$44,074	0.2%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and not on the FY2025 list; down 18 since FY2023.
36	Pacific Rim Institute for Environmental Stewardship Top agencies Navy (Department of the Navy)	$43,013	0.2%	Rank history: #59 in FY2021, #32 in FY2022, #35 in FY2023 and #26 in FY2025; down 1 since FY2023.
37	Cottonwood Environmental Consulting LLC Top agencies DOI (Department of the Interior)	$33,211	0.1%	Rank history: #41 in FY2021, not on the FY2022 list, #42 in FY2023 and #29 in FY2025; up 5 since FY2023.
38	Chelonian Research Foundation Top agencies DOI (Department of the Interior)	$33,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and not on the FY2025 list; down 1 since FY2023.
39	Smart-Sciences, Inc. Top agencies USAF (Department of the Air Force)	$29,900	0.1%	Rank history: #44 in FY2021, #43 in FY2022, #44 in FY2023 and #30 in FY2025; up 5 since FY2023.
40	Pinyon Environmental Inc. Top agencies DOI (Department of the Interior)	$29,587	0.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
41	Associated Scientists At Woods Hole, Inc. Top agencies Army (Department of the Army)	$27,500	0.1%	Rank history: #45 in FY2021, #46 in FY2022, #48 in FY2023 and #32 in FY2025; up 7 since FY2023.
42	Advanced Wildlife Solutions LLC Top agencies DOI (Department of the Interior)	$22,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023 and not on the FY2025 list; up 15 since FY2023.
43	Southeastern Archaeological Research Inc. Top agencies Army (Department of the Army)	$20,947	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	Idea Consultants,Inc. Top agencies Army (Department of the Army)	$20,854	0.1%	Rank history: #43 in FY2021, #44 in FY2022, #45 in FY2023 and #34 in FY2025; up 1 since FY2023.
45	New Mexico Institute of Mining and Technology Top agencies DOI (Department of the Interior)	$18,478	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	La Tierra Environmental Consulting LLC Top agencies DOI (Department of the Interior)	$17,500	0.1%	Rank history: #34 in FY2021, #51 in FY2022, #26 in FY2023 and not on the FY2025 list; down 20 since FY2023.
47	Incorporated Foundation Okinawa Prefecture Environment Science Center Top agencies Army (Department of the Army)	$17,288	0.1%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
48	Midwest Natural Resources Inc Top agencies USDA (Department of Agriculture)	$13,923	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2025 list; up 14 since FY2023.
49	Pyramid Botanical Consultants, Inc. Top agencies DOI (Department of the Interior)	$13,439	0.1%	Rank history: not on the FY2021 list, #40 in FY2022, #29 in FY2023 and #22 in FY2025; down 20 since FY2023.
50	Mary ANN Spaulding Top agencies DOI (Department of the Interior)	$12,779	0.1%	Rank history: #67 in FY2021, #56 in FY2022, #60 in FY2023 and not on the FY2025 list; up 10 since FY2023.
51	Ironwood Consulting Inc. Top agencies DOI (Department of the Interior)	$12,515	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	The University of Alabama In Huntsville Top agencies DOI (Department of the Interior)	$12,170	0.1%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2025; new.
53	College of William and Mary Top agencies DOI (Department of the Interior)	$9,661	<0.1%	Rank history: not on the FY2021 list, #60 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
54	Wildlife Genetics International Inc Top agencies DOI (Department of the Interior)	$8,405	<0.1%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and not on the FY2025 list; up 9 since FY2023.
55	Raedeke Associates, Inc. Top agencies USDA (Department of Agriculture)	$7,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
56	Alicia Arcidiacono Top agencies DOI (Department of the Interior)	$6,962	<0.1%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023 and #36 in FY2025; up 8 since FY2023.
57	Colorado State University Top agencies DOI (Department of the Interior)	$5,998	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Allen Kurta Top agencies USDA (Department of Agriculture)	$5,457	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Virginia Polytechnic Institute & State University Through Virginia Department of Conservation and Recreation Top agencies DOI (Department of the Interior)	$5,001	<0.1%	Rank history: not on the FY2021 list, #65 in FY2022, #66 in FY2023 and not on the FY2025 list; up 7 since FY2023.
60	The Research Foundation for the State University of New York Top agencies DOI (Department of the Interior)	$4,936	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61	Western Pennsylvania Conservancy Top agencies DOI (Department of the Interior)	$2,639	<0.1%	Rank history: not on the FY2021 list, #70 in FY2022, #68 in FY2023 and not on the FY2025 list; up 7 since FY2023.
62	Michigan State University Top agencies DOI (Department of the Interior)	$2,367	<0.1%	Rank history: not on the FY2021 list, #71 in FY2022, #69 in FY2023 and not on the FY2025 list; up 7 since FY2023.
63	State of West Virginia Through West Virginia-Division of Natural Resources Top agencies DOI (Department of the Interior)	$2,333	<0.1%	Rank history: not on the FY2021 list, #72 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
64	Azenta US Inc. Top agencies DOI (Department of the Interior)	$1,960	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $23.4 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2023. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2023 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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