Top 45 Contractors in PSC F001: Aerial Fertilization/Spraying Services, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Dynamic Aviation Group, Inc. Top agencies USDA (Department of Agriculture)	$4,518,107	29.2%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	Al's Aerial Spraying, LLC Top agencies USDA (Department of Agriculture)	$1,766,468	11.4%	Rank history: #4 in FY2021, #3 in FY2023, #2 in FY2024 and #2 in FY2025; up 2 since FY2021.
3	Morris AG Air Southwest, LLC Top agencies DOI (Department of the Interior)	$1,587,105	10.3%	Rank history: #7 in FY2021, #2 in FY2023, not on the FY2024 list and #39 in FY2025; up 4 since FY2021.
4	Leading Edge Aviation, LLC Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$1,353,855	8.8%	Rank history: #2 in FY2021, #11 in FY2023, #21 in FY2024 and not on the FY2025 list; down 2 since FY2021.
5	Dakota Helicopter Air Services, Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$734,250	4.7%	Rank history: #8 in FY2021, #5 in FY2023, #5 in FY2024 and #9 in FY2025; up 3 since FY2021.
6	High Desert Aviation LLC Top agencies DOI (Department of the Interior) Army (Department of the Army)	$449,395	2.9%	Rank history: #5 in FY2021, #10 in FY2023, #7 in FY2024 and #7 in FY2025; down 1 since FY2021.
7	Crop Jet Aviation, L.L.C. Top agencies DOI (Department of the Interior)	$414,561	2.7%	Rank history: not on the FY2021 list, #8 in FY2023, #14 in FY2024 and not on the FY2025 list; new.
8	Crop Production Services Inc. 2 awardees, including Nutrien AG Solutions, Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$388,411	2.5%	Rank history: #10 in FY2021, #14 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
9	Back Forty Solutions Inc. Top agencies DOI (Department of the Interior)	$362,125	2.3%	Rank history: not on the FY2021 list, #15 in FY2023, #40 in FY2024 and not on the FY2025 list; new.
10	Industrial Helicopters, LLC Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$349,856	2.3%	Rank history: #23 in FY2021, #47 in FY2023, #24 in FY2024 and #35 in FY2025; up 13 since FY2021.
11	Agricultural Air Services, LLC Top agencies DOI (Department of the Interior)	$308,950	2.0%	Rank history: not on the FY2021 list, #32 in FY2023, #42 in FY2024 and not on the FY2025 list; new.
12	Gulf Aviation Inc. Top agencies USDA (Department of Agriculture)	$265,200	1.7%	Rank history: not on the FY2021 list, #6 in FY2023, #11 in FY2024 and #10 in FY2025; new.
13	Eastern Aviation LLC Top agencies Army (Department of the Army)	$239,356	1.5%	Rank history: #9 in FY2021, #7 in FY2023, #6 in FY2024 and #5 in FY2025; down 4 since FY2021.
14	Morris AG Air & Sons, Inc. Top agencies USDA (Department of Agriculture)	$224,244	1.5%	Rank history: #21 in FY2021, #16 in FY2023, #8 in FY2024 and #12 in FY2025; up 7 since FY2021.
15	Boedeker Flying Service, Inc. Top agencies DOI (Department of the Interior)	$164,449	1.1%	Rank history: not on the FY2021 list, #13 in FY2023 and not on the FY2024–FY2025 lists; new.
16	Hammock Flying Service Inc. Top agencies Army (Department of the Army)	$163,512	1.1%	Rank history: #12 in FY2021, #18 in FY2023, #13 in FY2024 and not on the FY2025 list; down 4 since FY2021.
17	Provine Helicopter Service Inc. Top agencies DOI (Department of the Interior)	$157,514	1.0%	Rank history: not on the FY2021 list, #51 in FY2023 and not on the FY2024–FY2025 lists; new.
18	Helicopter Roundup Service LLC Top agencies USDA (Department of Agriculture)	$128,735	0.8%	Rank history: #29 in FY2021, #22 in FY2023, #17 in FY2024 and #30 in FY2025; up 11 since FY2021.
19	Rubbert Aerial Inc. Top agencies USDA (Department of Agriculture)	$122,328	0.8%	Rank history: #19 in FY2021, #34 in FY2023, #18 in FY2024 and #21 in FY2025; unchanged since FY2021.
20	Schott AG Air LLC Top agencies USDA (Department of Agriculture)	$121,968	0.8%	Rank history: #26 in FY2021, not on the FY2023 list, #36 in FY2024 and #41 in FY2025; up 6 since FY2021.
21	Pullig Contracting Co Top agencies Army (Department of the Army)	$117,472	0.8%	Rank history: #15 in FY2021 and not on the FY2023–FY2025 lists; down 6 since FY2021.
22	County of Charleston Top agencies USAF (Department of the Air Force)	$88,574	0.6%	Rank history: not on the FY2021 list, #26 in FY2023, not on the FY2024 list and #18 in FY2025; new.
23	Vertical Limit Aviation, L.L.C. Top agencies USDA (Department of Agriculture)	$72,023	0.5%	Rank history: #17 in FY2021, #25 in FY2023, #20 in FY2024 and #14 in FY2025; down 6 since FY2021.
24	Mountain Air Spray Co. Top agencies USDA (Department of Agriculture)	$69,974	0.5%	Rank history: #28 in FY2021, #31 in FY2023, not on the FY2024 list and #43 in FY2025; up 4 since FY2021.
25	Rigden Tom Top agencies USDA (Department of Agriculture)	$62,045	0.4%	Rank history: #24 in FY2021, #29 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
26	Tri-Rotor AG Services, Inc. Top agencies DOI (Department of the Interior)	$61,068	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
27	Av8-Orr Helicopter Services Inc. Top agencies USDA (Department of Agriculture)	$52,386	0.3%	Rank history: #32 in FY2021, #21 in FY2023, #37 in FY2024 and not on the FY2025 list; up 5 since FY2021.
28	Make Safe, LLC Top agencies DOI (Department of the Interior)	$47,848	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
29	Hamilton Helicopters Inc. Top agencies DOI (Department of the Interior)	$42,700	0.3%	Rank history: #27 in FY2021, #27 in FY2023, not on the FY2024 list and #16 in FY2025; down 2 since FY2021.
30	Garrett Flying Service, Inc. Top agencies DOI (Department of the Interior)	$42,000	0.3%	Rank history: #35 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
31	Technical Applications & Consulting LLC Top agencies Army (Department of the Army)	$41,500	0.3%	Rank history: not on the FY2021 list, #42 in FY2023, #26 in FY2024 and #25 in FY2025; new.
32	OLI Grow LLC Top agencies DOI (Department of the Interior)	$35,237	0.2%	Rank history: #33 in FY2021, #39 in FY2023, not on the FY2024 list and #11 in FY2025; up 1 since FY2021.
33	Strauss Ecological Services, Inc. Top agencies USDA (Department of Agriculture)	$25,500	0.2%	Rank history: #30 in FY2021, not on the FY2023 list, #25 in FY2024 and not on the FY2025 list; down 3 since FY2021.
34	Chem-Air, LLC Top agencies DOI (Department of the Interior)	$25,000	0.2%	Rank history: not on the FY2021 list, #20 in FY2023, #15 in FY2024 and #13 in FY2025; new.
35	TIM Whitfield Aviation, Inc. Top agencies DOI (Department of the Interior)	$25,000	0.2%	Rank history: #40 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
36	Bertagna Custom Farming, Inc. Top agencies USDA (Department of Agriculture)	$22,100	0.1%	Rank history: not on the FY2021 list, #40 in FY2023, #29 in FY2024 and #29 in FY2025; new.
37	Arc Aviation of Texas, LLC Top agencies DOI (Department of the Interior)	$19,995	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
38	Am Air Service LLC Top agencies USDA (Department of Agriculture)	$17,745	0.1%	Rank history: #46 in FY2021, #46 in FY2023, #27 in FY2024 and #27 in FY2025; up 8 since FY2021.
39	Olathe Spray Service, Inc. Top agencies USDA (Department of Agriculture)	$15,114	0.1%	Rank history: #45 in FY2021, not on the FY2023 list, #39 in FY2024 and not on the FY2025 list; up 6 since FY2021.
40	Bayou Dusters LLC Top agencies DOI (Department of the Interior)	$15,000	0.1%	Rank history: #43 in FY2021 and not on the FY2023–FY2025 lists; up 3 since FY2021.
41	Air Dakota Flite Inc. Top agencies USDA (Department of Agriculture)	$11,750	0.1%	Rank history: not on the FY2021 list, #33 in FY2023 and not on the FY2024–FY2025 lists; new.
42	Kash Helicopter Services LLC Top agencies USDA (Department of Agriculture)	$10,920	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
43	Aero S E A T Inc. Top agencies USDA (Department of Agriculture)	$9,500	0.1%	Rank history: not on the FY2021 list, #41 in FY2023, #9 in FY2024 and #42 in FY2025; new.
44	Hummert International, Inc. Top agencies National Gallery of Art	$6,429	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
45	Cline Air Services, LLC Top agencies DOI (Department of the Interior)	$4,875	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; 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 $15.5 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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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