Top 58 Contractors in PSC B521: Historical Studies, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Team Henry Enterprises, LLC Top agencies Army (Department of the Army)	$2,849,454	24.3%	Rank history: not on the FY2021–FY2022 lists and #30 in FY2024; new.
2	Downtown Business Improvement District Corp Top agencies GSA (General Services Administration)	$2,182,077	18.6%	Rank history: #1 in FY2021, #1 in FY2022 and #1 in FY2024; down 1 since FY2022.
3	Northland Research, Inc. Top agencies DHS (Department of Homeland Security)	$877,567	7.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
4	Water Institute of the Gulf Top agencies DOI (Department of the Interior)	$466,526	4.0%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
5	Historical Research Associates, Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$388,906	3.3%	Rank history: #2 in FY2021, #4 in FY2022 and #2 in FY2024; down 1 since FY2022.
6	Outside the Box LLC Top agencies DOI (Department of the Interior)	$304,244	2.6%	Rank history: #8 in FY2021, not on the FY2022 list and not on the FY2024 list; returned.
7	Forty-One G Services, LLC Top agencies NASA (National Aeronautics and Space Administration)	$300,356	2.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
8	Paul J Cook Top agencies Army (Department of the Army)	$300,000	2.6%	Rank history: not on the FY2021 list, #13 in FY2022 and not on the FY2024 list; up 5 since FY2022.
9	History Associates Incorporated Top agencies Army (Department of the Army)	$249,612	2.1%	Rank history: #16 in FY2021, #3 in FY2022 and not on the FY2024 list; down 6 since FY2022.
10	Hope Archaeology Inc. Top agencies USDA (Department of Agriculture)	$224,775	1.9%	Rank history: not on the FY2021 list, #25 in FY2022 and not on the FY2024 list; up 15 since FY2022.
11	New South Associates, Inc. Top agencies DOI (Department of the Interior)	$203,678	1.7%	Rank history: #10 in FY2021, #21 in FY2022 and #3 in FY2024; up 10 since FY2022.
12	Total Solutions Inc. Top agencies Army (Department of the Army)	$193,042	1.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
13	The NDN Companies Top agencies DOI (Department of the Interior)	$187,243	1.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
14	Shotwell, LLC Top agencies OSD (Office of the Secretary of Defense)	$168,994	1.4%	Rank history: #18 in FY2021, #10 in FY2022 and #11 in FY2024; down 4 since FY2022.
15	Holmes, Christopher D Top agencies OSD (Office of the Secretary of Defense)	$157,666	1.3%	Rank history: #9 in FY2021, #12 in FY2022 and #12 in FY2024; down 3 since FY2022.
16	Forensic Genealogy Services, LLC Top agencies Navy (Department of the Navy)	$154,450	1.3%	Rank history: #5 in FY2021, #5 in FY2022 and #5 in FY2024; down 11 since FY2022.
17	Mortimer John Top agencies Army (Department of the Army)	$150,000	1.3%	Rank history: not on the FY2021–FY2022 lists and #6 in FY2024; new.
18	Ciri Development Corporation Through North Wind Resource Consulting LLC Top agencies DOI (Department of the Interior)	$149,654	1.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
19	Gray & Pape Inc. Top agencies DOT (Department of Transportation)	$141,021	1.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
20	Schultz, Timothy A Top agencies WHS (DOD Washington Headquarters Service)	$118,000	1.0%	Rank history: not on the FY2021 list, #18 in FY2022 and #14 in FY2024; down 2 since FY2022.
21	Catton Theodore R Top agencies DOI (Department of the Interior)	$113,460	1.0%	Rank history: #14 in FY2021, #17 in FY2022 and not on the FY2024 list; down 4 since FY2022.
22	Warm Springs GEO Visions Top agencies Army (Department of the Army)	$112,006	1.0%	Rank history: not on the FY2021 list, #6 in FY2022 and not on the FY2024 list; down 16 since FY2022.
23	Andrew Butrica Top agencies WHS (DOD Washington Headquarters Service)	$109,896	0.9%	Rank history: not on the FY2021 list, #19 in FY2022 and #16 in FY2024; down 4 since FY2022.
24	Karina FG Esposito Top agencies WHS (DOD Washington Headquarters Service)	$107,640	0.9%	Rank history: not on the FY2021 list, #20 in FY2022 and #17 in FY2024; down 4 since FY2022.
25	Christopher William Davis Top agencies Army (Department of the Army)	$106,099	0.9%	Rank history: not on the FY2021–FY2022 lists and #8 in FY2024; new.
26	Kenneth D Colerick Top agencies Army (Department of the Army)	$95,400	0.8%	Rank history: not on the FY2021–FY2022 lists and #40 in FY2024; new.
27	The University of Southern Mississippi Top agencies Army (Department of the Army)	$87,662	0.7%	Rank history: not on the FY2021 list, #26 in FY2022 and not on the FY2024 list; down 1 since FY2022.
28	Pacific Coast Conservation Top agencies Army (Department of the Army)	$78,656	0.7%	Rank history: not on the FY2021–FY2022 lists and #19 in FY2024; new.
29	Conservation Center for Art and Historic Artifacts Top agencies Smithsonian (Smithsonian Institution)	$75,325	0.6%	Rank history: not on the FY2021 list, #52 in FY2022 and not on the FY2024 list; up 23 since FY2022.
30	Texas TECH University System Top agencies Army (Department of the Army)	$73,140	0.6%	Rank history: #24 in FY2021, #29 in FY2022 and #24 in FY2024; down 1 since FY2022.
31	HHM & Associates, Inc. Top agencies DOI (Department of the Interior)	$71,125	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
32	Natures Image, Inc. Top agencies DOI (Department of the Interior)	$70,000	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
33	Anderson Environmental Consulting LLC Top agencies USDA (Department of Agriculture)	$68,201	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
34	The Texas A&M University System Through Texas A & M University Top agencies Army (Department of the Army)	$60,329	0.5%	Rank history: #26 in FY2021, #32 in FY2022 and not on the FY2024 list; down 2 since FY2022.
35	Jacobs Engineering Group Inc. Top agencies GSA (General Services Administration)	$58,483	0.5%	Rank history: not on the FY2021 list, #45 in FY2022 and not on the FY2024 list; up 10 since FY2022.
36	Hunter Research Inc. Top agencies DOI (Department of the Interior)	$57,052	0.5%	Rank history: #23 in FY2021, not on the FY2022 list and not on the FY2024 list; returned.
37	Statistical Research Inc. Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$53,448	0.5%	Rank history: not on the FY2021–FY2022 lists and #23 in FY2024; new.
38	Techniarts Engineering LLC Top agencies DOT (Department of Transportation)	$50,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
39	Trivers Associates, Inc. Top agencies USDA (Department of Agriculture)	$44,482	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
40	Tegan R. Bratcher Top agencies Smithsonian (Smithsonian Institution)	$37,800	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
41	Clerestory Preservation LLC Top agencies DOI (Department of the Interior)	$36,676	0.3%	Rank history: #38 in FY2021, not on the FY2022 list and not on the FY2024 list; returned.
42	Bucy Associates Top agencies DOI (Department of the Interior)	$35,000	0.3%	Rank history: not on the FY2021 list, #40 in FY2022 and not on the FY2024 list; down 2 since FY2022.
43	Alpine Archaeological Consultants Inc. Top agencies DOI (Department of the Interior)	$30,000	0.3%	Rank history: #28 in FY2021, #51 in FY2022 and not on the FY2024 list; up 8 since FY2022.
44	Richard Grubb and Associates, Inc. Top agencies DOI (Department of the Interior)	$29,839	0.3%	Rank history: #7 in FY2021, not on the FY2022 list and #37 in FY2024; returned.
45	Murphey John Through John Murphey Top agencies DOI (Department of the Interior)	$25,010	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
46	Trocki Carol Lynn Top agencies DOI (Department of the Interior)	$24,853	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
47	Matthew C Godfrey LLC Top agencies Army (Department of the Army)	$23,570	0.2%	Rank history: #11 in FY2021, #48 in FY2022 and #10 in FY2024; up 1 since FY2022.
48	Hartmann Fine Art Conservation Services Inc. Top agencies DOI (Department of the Interior)	$22,683	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
49	Environmental Research Group LLC Top agencies VA (Department of Veterans Affairs)	$22,566	0.2%	Rank history: not on the FY2021 list, #38 in FY2022 and not on the FY2024 list; down 11 since FY2022.
50	Cadence Group Associates, Inc. Top agencies DOI (Department of the Interior)	$22,226	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
51	ERO Resources Corporation Top agencies GSA (General Services Administration)	$20,198	0.2%	Rank history: #6 in FY2021, #42 in FY2022 and not on the FY2024 list; down 9 since FY2022.
52	Pinyon Environmental, Inc. Top agencies GSA (General Services Administration)	$15,342	0.1%	Rank history: #17 in FY2021, not on the FY2022 list and not on the FY2024 list; returned.
53	Health Department Oklahoma State Through Oklahoma Historical Society Top agencies DOI (Department of the Interior)	$10,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
54	Montana Dept. of Public Health Through Fish Wildlife & Parks Montana Department Top agencies DOI (Department of the Interior)	$9,900	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
55	Paleowest LLC Top agencies VA (Department of Veterans Affairs)	$9,740	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024 list; new.
56	Cornerstone Environmental Consulting LLC Top agencies DOI (Department of the Interior)	$7,896	0.1%	Rank history: not on the FY2021 list, #9 in FY2022 and not on the FY2024 list; down 47 since FY2022.
57	University of Washington Top agencies Navy (Department of the Navy)	$5,903	0.1%	Rank history: not on the FY2021 list, #46 in FY2022 and not on the FY2024 list; down 11 since FY2022.
58	Wisconsin State of Through Wisconsin Department of Natural Resources Top agencies Army (Department of the Army)	$1,500	<0.1%	Rank history: not on the FY2021 list, #60 in FY2022 and not on the FY2024 list; up 2 since FY2022.

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 $11.7 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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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