Top 54 Contractors in PSC B521: Historical Studies, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Downtown Business Improvement District Corp Top agencies GSA (General Services Administration)	$2,150,627	31.4%	Rank history: #1 in FY2022, #2 in FY2023 and #1 in FY2024; unchanged since FY2020.
2	Historical Research Associates, Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$687,206	10.0%	Rank history: #4 in FY2022, #5 in FY2023 and #2 in FY2024; up 21 since FY2020.
3	Southeastern Archaeological Research, LLC Top agencies DOI (Department of the Interior) Army (Department of the Army)	$584,893	8.6%	Rank history: #43 in FY2022 and not on the FY2023–FY2024 lists; up 3 since FY2020.
4	Cook Inlet Region Inc. Through North Wind Resource Consulting LLC Top agencies Army (Department of the Army) DOI (Department of the Interior)	$247,001	3.6%	Rank history: #37 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
5	Forensic Genealogy Services, LLC Top agencies Navy (Department of the Navy)	$240,220	3.5%	Rank history: #5 in FY2022, #16 in FY2023 and #5 in FY2024; up 23 since FY2020.
6	ERO Resources Corporation Top agencies USDA (Department of Agriculture)	$210,302	3.1%	Rank history: #42 in FY2022, #51 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
7	Richard Grubb and Associates, Inc. Top agencies DOI (Department of the Interior)	$200,863	2.9%	Rank history: not on the FY2022 list, #44 in FY2023 and #37 in FY2024; up 6 since FY2020.
8	Outside the Box LLC Top agencies DOI (Department of the Interior)	$188,205	2.8%	Rank history: not on the FY2022 list, #6 in FY2023 and not on the FY2024 list; up 8 since FY2020.
9	Holmes, Christopher D Top agencies OSD (Office of the Secretary of Defense)	$155,150	2.3%	Rank history: #12 in FY2022, #15 in FY2023 and #12 in FY2024; up 1 since FY2020.
10	New South Associates, Inc. Top agencies DOI (Department of the Interior)	$154,592	2.3%	Rank history: #21 in FY2022, #11 in FY2023 and #3 in FY2024; up 2 since FY2020.
11	Matthew C Godfrey LLC Top agencies Army (Department of the Army)	$151,414	2.2%	Rank history: #48 in FY2022, #47 in FY2023 and #10 in FY2024; new, not ranked in FY2020.
12	Penobscot Indian Nation Top agencies DOI (Department of the Interior)	$121,804	1.8%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
13	Delaware Tribe of Indians Top agencies DOI (Department of the Interior)	$119,922	1.8%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
14	Catton Theodore R Top agencies DOI (Department of the Interior) Army (Department of the Army)	$101,925	1.5%	Rank history: #17 in FY2022, #21 in FY2023 and not on the FY2024 list; up 5 since FY2020.
15	Prairie Quest, Inc. Top agencies Army (Department of the Army)	$100,016	1.5%	Rank history: #23 in FY2022 and not on the FY2023–FY2024 lists; down 1 since FY2020.
16	History Associates Incorporated Top agencies Army (Department of the Army)	$99,453	1.5%	Rank history: #3 in FY2022, #9 in FY2023 and not on the FY2024 list; up 5 since FY2020.
17	Pinyon Environmental, Inc. Top agencies DOI (Department of the Interior)	$85,451	1.2%	Rank history: not on the FY2022 list, #52 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
18	Shotwell, LLC Top agencies OSD (Office of the Secretary of Defense)	$83,750	1.2%	Rank history: #10 in FY2022, #14 in FY2023 and #11 in FY2024; down 10 since FY2020.
19	Western Cultural Inc. Top agencies USDA (Department of Agriculture)	$80,771	1.2%	Rank history: #16 in FY2022 and not on the FY2023–FY2024 lists; up 34 since FY2020.
20	Row 10 Historic Preservation Solutions LLC Top agencies Army (Department of the Army)	$75,032	1.1%	Rank history: not on the FY2022–FY2024 lists; up 18 since FY2020.
21	Caro Mayela Top agencies Smithsonian (Smithsonian Institution)	$74,880	1.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
22	Pangis, Inc. Top agencies DOI (Department of the Interior)	$68,420	1.0%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
23	Hunter Research Inc. Top agencies DOI (Department of the Interior)	$65,436	1.0%	Rank history: not on the FY2022 list, #36 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
24	Texas TECH University System Top agencies Army (Department of the Army)	$63,769	0.9%	Rank history: #29 in FY2022, #30 in FY2023 and #24 in FY2024; up 1 since FY2020.
25	Southern Research Historic Preservation Consultants, Inc. Top agencies USDA (Department of Agriculture)	$62,947	0.9%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
26	The Texas A&M University System Through Texas A & M University Top agencies Army (Department of the Army)	$62,307	0.9%	Rank history: #32 in FY2022, #34 in FY2023 and not on the FY2024 list; unchanged since FY2020.
27	Northern Cheyenne Tribal EMP R Through Chief Dull Knife College Top agencies DOI (Department of the Interior)	$60,000	0.9%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
28	Alpine Archaeological Consultants Inc. Top agencies DOI (Department of the Interior)	$48,052	0.7%	Rank history: #51 in FY2022, #43 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
29	Thirteen 92 Corp Top agencies DOI (Department of the Interior)	$46,157	0.7%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
30	Harris Environmental Group Inc. 2 awardees Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$42,165	0.6%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
31	Environmental Research Group, L.L.C. Top agencies VA (Department of Veterans Affairs)	$36,929	0.5%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
32	Ethnotech LLC Top agencies USDA (Department of Agriculture)	$33,833	0.5%	Rank history: #15 in FY2022 and not on the FY2023–FY2024 lists; up 13 since FY2020.
33	Far Western Anthropological Research Group, Inc. Top agencies USDA (Department of Agriculture)	$30,870	0.5%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
34	Acheulean Consulting, LLC Top agencies Army (Department of the Army)	$30,802	0.5%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
35	Garden & Associates, Inc. Top agencies DOI (Department of the Interior)	$28,067	0.4%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
36	Eastern Washington University Top agencies DOI (Department of the Interior)	$25,000	0.4%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
37	Swca, Incorporated Top agencies DOI (Department of the Interior)	$21,161	0.3%	Rank history: #39 in FY2022, not on the FY2023 list and #41 in FY2024; down 26 since FY2020.
38	Clerestory Preservation LLC Top agencies DOI (Department of the Interior)	$20,838	0.3%	Rank history: not on the FY2022 list, #41 in FY2023 and not on the FY2024 list; up 9 since FY2020.
39	Trocki Carol Lynn Top agencies DOI (Department of the Interior)	$19,184	0.3%	Rank history: #50 in FY2022 and not on the FY2023–FY2024 lists; down 7 since FY2020.
40	Mountain States Historical Top agencies DOI (Department of the Interior)	$16,700	0.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
41	Peter S Sawyer Top agencies DOI (Department of the Interior)	$16,500	0.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
42	Holden Maggie Top agencies Smithsonian (Smithsonian Institution)	$14,550	0.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
43	Algonquin Consultants Inc. Top agencies DOI (Department of the Interior)	$13,520	0.2%	Rank history: not on the FY2022–FY2024 lists; down 4 since FY2020.
44	Maria Fernanda Espinosa Top agencies Smithsonian (Smithsonian Institution)	$13,520	0.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
45	Commonwealth Heritage Group, Inc. Top agencies DOI (Department of the Interior)	$11,400	0.2%	Rank history: #7 in FY2022 and not on the FY2023–FY2024 lists; down 14 since FY2020.
46	Geomorph Information Systems, LLC Top agencies DOI (Department of the Interior)	$10,713	0.2%	Rank history: #8 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
47	The State Historical Society of Colorado Top agencies DOI (Department of the Interior)	$9,985	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
48	Kwiaht: Center for the Historical Ecology of the Salish Sea Top agencies DOI (Department of the Interior)	$9,815	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
49	Anna Olsen Top agencies DOI (Department of the Interior)	$9,800	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
50	Cultural Insight Research Group, LLC Top agencies DOI (Department of the Interior)	$9,520	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
51	Urbana Preservation & Planning, LLC Top agencies DOI (Department of the Interior)	$7,000	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
52	City of Fort Collins Top agencies DOI (Department of the Interior)	$4,950	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
53	Ferster, Bailey C Top agencies Smithsonian (Smithsonian Institution)	$4,400	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
54	TRU Technologies LLC Top agencies USDA (Department of Agriculture)	$2,500	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.

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 $6.84 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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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