Top 39 Contractors in PSC B509: Endangered Species Studies – Plant and Animal, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Everfox LLC Top agencies USAF (Department of the Air Force)	$8,829,775	46.1%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 18 since FY2024.
2	Deloitte Through Deloitte Consulting LLP Top agencies USAF (Department of the Air Force)	$1,625,000	8.5%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; up 1 since FY2024.
3	Osage Nation Energy Services LLC Top agencies Army (Department of the Army)	$1,438,949	7.5%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and #8 in FY2024; up 5 since FY2024.
4	Bio-West Inc. Top agencies DOI (Department of the Interior)	$808,086	4.2%	Rank history: #21 in FY2021, #21 in FY2022, #23 in FY2023 and #10 in FY2024; up 6 since FY2024.
5	Asir LLC Top agencies DOI (Department of the Interior)	$595,671	3.1%	Rank history: #18 in FY2021, #18 in FY2022, #21 in FY2023 and #18 in FY2024; up 13 since FY2024.
6	Nebraska Game & Parks Commission Top agencies Army (Department of the Army)	$567,344	3.0%	Rank history: not on the FY2021–FY2024 lists; new.
7	Baron Public Affairs LLC Top agencies WHS (DOD Washington Headquarters Service)	$460,404	2.4%	Rank history: not on the FY2021–FY2024 lists; new.
8	Fish Wildlife & Parks Montana Department Top agencies Army (Department of the Army)	$406,027	2.1%	Rank history: not on the FY2021–FY2024 lists; new.
9	Improve Group, Inc. Top agencies USAF (Department of the Air Force)	$303,990	1.6%	Rank history: not on the FY2021–FY2024 lists; new.
10	Florida Fish and Wildlife Conservation Commission Top agencies Army (Department of the Army)	$286,649	1.5%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; up 6 since FY2024.
11	Marsh & Associates LLC Top agencies DOI (Department of the Interior)	$262,283	1.4%	Rank history: #12 in FY2021, #20 in FY2022, #22 in FY2023 and #17 in FY2024; up 6 since FY2024.
12	The University of Central Florida Board of Trustees Top agencies Army (Department of the Army)	$245,261	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
13	Ivl, Institut FÜR Vegetationskunde UND Landschaftsökologie H. Schott UND Partner Landschaftsökologen Top agencies Army (Department of the Army)	$173,165	0.9%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #14 in FY2024; up 1 since FY2024.
14	Missouri Department of Conservation Top agencies Army (Department of the Army)	$164,065	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
15	Lewis Environmental Consulting, LLC Top agencies Army (Department of the Army)	$153,957	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
16	Portland State University Top agencies DOI (Department of the Interior) Army (Department of the Army)	$144,028	0.8%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 4 since FY2024.
17	Kankyo Trinity Inc. Top agencies Army (Department of the Army)	$133,768	0.7%	Rank history: #15 in FY2021, #23 in FY2022, #25 in FY2023 and #21 in FY2024; up 4 since FY2024.
18	Catherine Anne Schnurrenberger Top agencies DOI (Department of the Interior)	$131,970	0.7%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; up 8 since FY2024.
19	Hector J Ruiz Torres Top agencies Commerce (Department of Commerce)	$124,000	0.6%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 3 since FY2024.
20	Earthology, LLC Top agencies Army (Department of the Army)	$102,245	0.5%	Rank history: not on the FY2021 list, #6 in FY2022, #6 in FY2023 and #15 in FY2024; down 5 since FY2024.
21	Westwater Engineering, Inc. Top agencies DOI (Department of the Interior)	$94,826	0.5%	Rank history: #11 in FY2021, not on the FY2022 list, #31 in FY2023 and #31 in FY2024; up 10 since FY2024.
22	Pyramid Botanical Consultants, Inc. Top agencies DOI (Department of the Interior)	$94,322	0.5%	Rank history: not on the FY2021 list, #40 in FY2022, #29 in FY2023 and #49 in FY2024; up 27 since FY2024.
23	Awalix, LLC Top agencies Commerce (Department of Commerce)	$78,279	0.4%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2024; up 4 since FY2024.
24	Garrett M Keating Top agencies DOI (Department of the Interior)	$64,332	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
25	Bratslavsky Consulting Engineers, Inc. Top agencies DOI (Department of the Interior)	$58,924	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
26	Pacific Rim Institute for Environmental Stewardship Top agencies Navy (Department of the Navy)	$44,304	0.2%	Rank history: #59 in FY2021, #32 in FY2022, #35 in FY2023 and #36 in FY2024; up 10 since FY2024.
27	New England Aquarium Corporation Top agencies Commerce (Department of Commerce)	$40,000	0.2%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 20 since FY2024.
28	Pinyon Environmental Inc. Top agencies DOI (Department of the Interior)	$39,817	0.2%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; up 12 since FY2024.
29	Cottonwood Environmental Consulting LLC Top agencies DOI (Department of the Interior)	$33,211	0.2%	Rank history: #41 in FY2021, not on the FY2022 list, #42 in FY2023 and #37 in FY2024; up 8 since FY2024.
30	Smart-Sciences, Inc. Top agencies USAF (Department of the Air Force)	$29,900	0.2%	Rank history: #44 in FY2021, #43 in FY2022, #44 in FY2023 and #39 in FY2024; up 9 since FY2024.
31	Dockit Consulting, LLC Top agencies DOI (Department of the Interior)	$29,626	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
32	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 #41 in FY2024; up 9 since FY2024.
33	Michael Meyer Top agencies DOI (Department of the Interior)	$27,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
34	Idea Consultants,Inc. Top agencies Army (Department of the Army)	$22,317	0.1%	Rank history: #43 in FY2021, #44 in FY2022, #45 in FY2023 and #44 in FY2024; up 10 since FY2024.
35	Incorporated Foundation Okinawa Prefecture Environment Science Center Top agencies Army (Department of the Army)	$19,519	0.1%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; up 12 since FY2024.
36	Alicia Arcidiacono Top agencies DOI (Department of the Interior)	$16,323	0.1%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023 and #56 in FY2024; up 20 since FY2024.
37	The University of Alabama In Huntsville Top agencies DOI (Department of the Interior)	$15,813	0.1%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2024; up 15 since FY2024.
38	MTM Environmental, LLC Top agencies DOI (Department of the Interior)	$14,950	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
39	Raedeke Associates, Inc. Top agencies USDA (Department of Agriculture)	$7,175	<0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; up 16 since FY2024.

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 $19.1 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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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