Top 100 Contractors in NAICS 11511: Support Activities for Crop Production, FY2021

Name: Top 100 Contractors in NAICS 11511: Support Activities for Crop Production, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 50% of FY2021 NAICS 11511 contract dollars

Contract obligations: $18,938,369 Net of deobligations, by contracts coded NAICS 11511 or a code under it
Contractors: 139 Parent companies with an obligation
Largest contractor: Leading Edge Aviation, LLC $2.69 million, 12.8% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Leading Edge Aviation, LLC Top agencies DOI (Department of the Interior)	$2,692,534	12.8%	Rank history: #4 in FY2022, #29 in FY2023, #39 in FY2024 and not on the FY2025 list; up 3 since FY2020.
2	Al's Aerial Spraying, LLC Top agencies USDA (Department of Agriculture)	$1,429,648	6.8%	Rank history: #1 in FY2022, #3 in FY2023, #2 in FY2024 and #4 in FY2025; up 1 since FY2020.
3	Rehbein Enterprises Inc. Top agencies USDA (Department of Agriculture)	$1,417,642	6.7%	Rank history: #11 in FY2022, #9 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
4	Vegetation Management West, L.P. Top agencies DOE (Department of Energy)	$1,258,254	6.0%	Rank history: #6 in FY2022, #4 in FY2023, #5 in FY2024 and #3 in FY2025; up 4 since FY2020.
5	High Desert Aviation LLC Top agencies DOI (Department of the Interior) Army (Department of the Army)	$924,123	4.4%	Rank history: #5 in FY2022, #5 in FY2023, #12 in FY2024 and #21 in FY2025; up 10 since FY2020.
6	Flint Farms, LLC Top agencies DOI (Department of the Interior)	$586,006	2.8%	Rank history: #8 in FY2022, #8 in FY2023, #6 in FY2024 and #6 in FY2025; down 1 since FY2020.
7	River Bottom Farms, Inc. Top agencies DOI (Department of the Interior)	$572,465	2.7%	Rank history: #10 in FY2022, #10 in FY2023, #20 in FY2024 and #9 in FY2025; up 5 since FY2020.
8	Upper Colorado Environmental Plant Center Top agencies DOI (Department of the Interior)	$531,419	2.5%	Rank history: #7 in FY2022, #12 in FY2023, #18 in FY2024 and #13 in FY2025; up 8 since FY2020.
9	Morris AG Air Southwest, LLC Top agencies USDA (Department of Agriculture)	$519,350	2.5%	Rank history: #3 in FY2022, #1 in FY2023, not on the FY2024 list and #65 in FY2025; new, not ranked in FY2020.
10	Stream Wetland Services, L.L.C. Top agencies USDA (Department of Agriculture)	$485,590	2.3%	Rank history: #31 in FY2022, not on the FY2023 list, #67 in FY2024 and #49 in FY2025; new, not ranked in FY2020.
11	Spring Creek Landscape LLC Top agencies DOI (Department of the Interior)	$461,730	2.2%	Rank history: #75 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
12	Dakota Helicopter Air Services, Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$448,576	2.1%	Rank history: #9 in FY2022, #14 in FY2023, #11 in FY2024 and #24 in FY2025; new, not ranked in FY2020.
13	Express Forestry Service, LLC Top agencies USDA (Department of Agriculture)	$345,345	1.6%	Rank history: #55 in FY2022, #18 in FY2023, #14 in FY2024 and #31 in FY2025; up 1 since FY2020.
14	Wines Raymond E JR Top agencies Army (Department of the Army)	$331,115	1.6%	Rank history: #30 in FY2022, #19 in FY2023, #9 in FY2024 and #30 in FY2025; up 40 since FY2020.
15	Columbia Basin Helicopter, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$310,572	1.5%	Rank history: not on the FY2022–FY2025 lists; down 8 since FY2020.
16	Av8-Orr Helicopter Services Inc. Top agencies USDA (Department of Agriculture)	$307,450	1.5%	Rank history: not on the FY2022 list, #7 in FY2023, #31 in FY2024 and not on the FY2025 list; up 11 since FY2020.
17	Sprout Forestry Incorporated Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$285,710	1.4%	Rank history: #20 in FY2022, #21 in FY2023, #19 in FY2024 and not on the FY2025 list; up 117 since FY2020.
18	Intermountain Aquatics Inc. Top agencies DOI (Department of the Interior)	$254,893	1.2%	Rank history: #84 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
19	Applied Sciences and Information Systems Inc. Top agencies Navy (Department of the Navy)	$254,853	1.2%	Rank history: #16 in FY2022 and not on the FY2023–FY2025 lists; down 8 since FY2020.
20	Northwoods Forestry, Inc. Top agencies USDA (Department of Agriculture)	$252,565	1.2%	Rank history: #21 in FY2022 and not on the FY2023–FY2025 lists; up 87 since FY2020.
21	Lakes Aquatic Weed Removal LLC Top agencies DOI (Department of the Interior)	$243,473	1.2%	Rank history: #28 in FY2022, #99 in FY2023, #51 in FY2024 and #55 in FY2025; up 7 since FY2020.
22	Recon Environmental,Inc. Top agencies DOI (Department of the Interior)	$241,485	1.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Linda D. Noroian Top agencies DOI (Department of the Interior)	$240,404	1.1%	Rank history: #37 in FY2022, #49 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
24	M&T Enterprise LLC Top agencies DOI (Department of the Interior)	$182,119	0.9%	Rank history: #97 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
25	Jeffrey Escobedo Top agencies DOI (Department of the Interior)	$156,318	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	Stormwater Erosion Specialties & Excavation Inc. Top agencies Army (Department of the Army)	$149,322	0.7%	Rank history: #27 in FY2022, #63 in FY2023, #35 in FY2024 and #38 in FY2025; new, not ranked in FY2020.
27	4 Evergreen Forestry Inc. Top agencies DOI (Department of the Interior)	$144,795	0.7%	Rank history: #18 in FY2022 and not on the FY2023–FY2025 lists; down 8 since FY2020.
28	Crop Jet Aviation, L.L.C. Top agencies DOI (Department of the Interior)	$144,556	0.7%	Rank history: #13 in FY2022, #17 in FY2023, #3 in FY2024 and #1 in FY2025; down 22 since FY2020.
29	New Age Custom Farming, LLC Top agencies USDA (Department of Agriculture)	$142,366	0.7%	Rank history: #34 in FY2022, #42 in FY2023, #34 in FY2024 and #26 in FY2025; up 6 since FY2020.
30	Allen Chorman & Son Inc. Top agencies DOI (Department of the Interior)	$134,250	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	Mountain Air Spray Co. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$123,401	0.6%	Rank history: not on the FY2022 list, #66 in FY2023, #94 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
32	Cascade Vegetation Management LLC Top agencies Army (Department of the Army)	$119,500	0.6%	Rank history: #42 in FY2022, #51 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
33	Schott AG Air LLC Top agencies USDA (Department of Agriculture)	$116,510	0.6%	Rank history: #46 in FY2022, #25 in FY2023, #62 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
34	Co Fire Aviation, Inc. Top agencies DOI (Department of the Interior)	$104,300	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
35	Mike Kesler Enterprises Inc. Top agencies DOI (Department of the Interior)	$103,448	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
36	M & D Forestry Service LLC Top agencies USDA (Department of Agriculture)	$102,860	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37	Forestree Network Services LLC Top agencies USDA (Department of Agriculture)	$99,457	0.5%	Rank history: #59 in FY2022, #79 in FY2023, #88 in FY2024 and #63 in FY2025; down 7 since FY2020.
38	Vertical Limit Aviation, L.L.C. Top agencies USDA (Department of Agriculture)	$99,275	0.5%	Rank history: #60 in FY2022, #53 in FY2023, #48 in FY2024 and #42 in FY2025; new, not ranked in FY2020.
39	Forestry Contractors Two LLC Top agencies USDA (Department of Agriculture)	$96,640	0.5%	Rank history: #51 in FY2022, #44 in FY2023, #40 in FY2024 and #20 in FY2025; down 1 since FY2020.
40	Bernadette Jilka Top agencies DOI (Department of the Interior)	$94,785	0.5%	Rank history: not on the FY2022–FY2025 lists; unchanged since FY2020.
41	Progend Inc. Top agencies USDA (Department of Agriculture)	$92,448	0.4%	Rank history: #40 in FY2022, #61 in FY2023 and not on the FY2024–FY2025 lists; down 21 since FY2020.
42	Pacific Rim Institute for Environmental Stewardship Top agencies DOI (Department of the Interior)	$90,000	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
43	Timberline Silvics Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$86,580	0.4%	Rank history: #47 in FY2022, #35 in FY2023, #72 in FY2024 and not on the FY2025 list; down 22 since FY2020.
44	National Audubon Society, Inc. Top agencies Army (Department of the Army)	$85,446	0.4%	Rank history: not on the FY2022–FY2025 lists; up 28 since FY2020.
45	Moser Harvesting, L.L.C. Top agencies USDA (Department of Agriculture)	$81,500	0.4%	Rank history: #48 in FY2022, #68 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2020.
46	Reyer Craig Top agencies DOI (Department of the Interior)	$74,750	0.4%	Rank history: #50 in FY2022 and not on the FY2023–FY2025 lists; up 32 since FY2020.
47	Soil Erosion Services Inc. Top agencies USDA (Department of Agriculture)	$72,300	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
48	BFI Native Seeds LLC Top agencies Army (Department of the Army)	$69,946	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Morris AG Air & Sons, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$66,417	0.3%	Rank history: #25 in FY2022, #36 in FY2023, #10 in FY2024 and #41 in FY2025; down 16 since FY2020.
50	Rainbow Tree Company Top agencies VA (Department of Veterans Affairs)	$61,189	0.3%	Rank history: not on the FY2022 list, #80 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2020.
51	Richard Barney Top agencies DOI (Department of the Interior)	$59,072	0.3%	Rank history: #95 in FY2022, #74 in FY2023 and not on the FY2024–FY2025 lists; up 89 since FY2020.
52	Skyline Aviation LLC Top agencies USDA (Department of Agriculture)	$56,717	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
53	Sun Valley Applicators, LLC Top agencies DOI (Department of the Interior)	$55,000	0.3%	Rank history: not on the FY2022 list, #87 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2020.
54	Premier Logistical Center, Inc. Top agencies VA (Department of Veterans Affairs)	$54,000	0.3%	Rank history: #89 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
55	Macy's Flying Service, Inc. Top agencies DOI (Department of the Interior)	$53,335	0.3%	Rank history: not on the FY2022–FY2025 lists; up 60 since FY2020.
56	MP Forestry, Incorporated Top agencies USDA (Department of Agriculture)	$53,204	0.3%	Rank history: #92 in FY2022, #69 in FY2023 and not on the FY2024–FY2025 lists; down 34 since FY2020.
57	Vegetation Management Services LLC Top agencies USDA (Department of Agriculture)	$50,872	0.2%	Rank history: #39 in FY2022, #98 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
58	University of Hawaii Systems Through University of Hawaii Top agencies Army (Department of the Army)	$50,336	0.2%	Rank history: #77 in FY2022, #84 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2020.
59	Washakie Co. Weed & Pest Through Washakie County Weed & Pest Control District Top agencies DOI (Department of the Interior)	$50,000	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
60	Jarolimek Farm & Rangeland Drill Seeding LLC Top agencies DOI (Department of the Interior)	$49,925	0.2%	Rank history: not on the FY2022 list, #48 in FY2023, #44 in FY2024 and #46 in FY2025; down 17 since FY2020.
61	Industrial Helicopters, LLC Top agencies USAF (Department of the Air Force)	$49,819	0.2%	Rank history: #19 in FY2022, not on the FY2023 list, #59 in FY2024 and not on the FY2025 list; up 13 since FY2020.
62	K2 Aerial Application LLC Top agencies DOI (Department of the Interior)	$49,150	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
63	Bruker Corporation Through Bruker Scientific LLC Top agencies USDA (Department of Agriculture)	$47,521	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
64	Cassel Ranch Top agencies DOI (Department of the Interior)	$47,125	0.2%	Rank history: #76 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
65	Rigden Tom Top agencies USDA (Department of Agriculture)	$47,000	0.2%	Rank history: #94 in FY2022, #83 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
66	Hoffman AG Services, Inc. Top agencies USDA (Department of Agriculture) DOJ (Department of Justice)	$46,606	0.2%	Rank history: #71 in FY2022, #55 in FY2023, #30 in FY2024 and #44 in FY2025; down 17 since FY2020.
67	Dad's Enterprises, Inc. Top agencies DOI (Department of the Interior)	$45,284	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
68	Warden Hawkins Top agencies DOI (Department of the Interior)	$44,279	0.2%	Rank history: #79 in FY2022, not on the FY2023 list, #74 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
69	Military Services Australia Pty. Ltd. Top agencies Navy (Department of the Navy)	$42,004	0.2%	Rank history: not on the FY2022–FY2025 lists; up 36 since FY2020.
70	Veris Technologies, Inc. Top agencies USDA (Department of Agriculture)	$40,935	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
71	Eichelberger Farms LLC Top agencies DOJ (Department of Justice)	$40,518	0.2%	Rank history: not on the FY2022–FY2025 lists; up 21 since FY2020.
72	Helicopter Applicators Inc. Top agencies DOI (Department of the Interior)	$40,385	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
73	Juab County Top agencies DOI (Department of the Interior)	$40,000	0.2%	Rank history: #88 in FY2022, #95 in FY2023, #80 in FY2024 and not on the FY2025 list; down 7 since FY2020.
74	Helicopter Roundup Service LLC Top agencies USDA (Department of Agriculture)	$39,892	0.2%	Rank history: #38 in FY2022, #45 in FY2023, #45 in FY2024 and #92 in FY2025; new, not ranked in FY2020.
75	Santa Maria Valley Crop Service, Inc. Top agencies DOJ (Department of Justice)	$39,811	0.2%	Rank history: #53 in FY2022, #54 in FY2023, #56 in FY2024 and #40 in FY2025; new, not ranked in FY2020.
76	S & S Seeds, Inc. Top agencies DOI (Department of the Interior)	$38,000	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
77	Centaurea, Inc. Top agencies DOI (Department of the Interior)	$35,000	0.2%	Rank history: not on the FY2022–FY2025 lists; down 7 since FY2020.
78	Heartland Lawn Services LLC Top agencies Army (Department of the Army)	$34,800	0.2%	Rank history: not on the FY2022–FY2025 lists; down 7 since FY2020.
79	Veterans Worldwide Sales & Services, LLC Top agencies VA (Department of Veterans Affairs)	$34,217	0.2%	Rank history: #99 in FY2022, not on the FY2023 list, #99 in FY2024 and not on the FY2025 list; down 11 since FY2020.
80	Ground Level, Inc. Top agencies Army (Department of the Army)	$32,812	0.2%	Rank history: not on the FY2022–FY2025 lists; down 55 since FY2020.
81	OLI Grow LLC Top agencies DOI (Department of the Interior)	$30,161	0.1%	Rank history: #96 in FY2022, #92 in FY2023, #70 in FY2024 and #29 in FY2025; up 4 since FY2020.
82	Cline Air Services, LLC Top agencies Army (Department of the Army)	$30,030	0.1%	Rank history: #43 in FY2022, not on the FY2023 list, #76 in FY2024 and not on the FY2025 list; down 45 since FY2020.
83	Seaduce, L.L.C. Top agencies DOI (Department of the Interior)	$30,000	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
84	County of Iron Top agencies DOI (Department of the Interior)	$30,000	0.1%	Rank history: #100 in FY2022 and not on the FY2023–FY2025 lists; down 7 since FY2020.
85	Ash Creek Forest Manageme Top agencies DOI (Department of the Interior)	$30,000	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
86	G E Forestry, Inc. Top agencies USDA (Department of Agriculture)	$29,647	0.1%	Rank history: not on the FY2022–FY2023 lists, #64 in FY2024 and not on the FY2025 list; up 23 since FY2020.
87	New Environment, L.l.c Top agencies DOI (Department of the Interior)	$29,635	0.1%	Rank history: not on the FY2022–FY2025 lists; down 34 since FY2020.
88	Basin Fertilizer & Chemical Co., LLC Top agencies DOI (Department of the Interior)	$29,359	0.1%	Rank history: not on the FY2022–FY2024 lists and #100 in FY2025; down 1 since FY2020.
89	Veterans Therapeutic Support Services Top agencies Army (Department of the Army)	$28,736	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
90	Preston Wylie Top agencies DOI (Department of the Interior)	$28,290	0.1%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
91	Jim's Supply Co., Inc. Top agencies USDA (Department of Agriculture)	$28,067	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	BSE Performance, LLC Top agencies USDA (Department of Agriculture)	$27,500	0.1%	Rank history: #52 in FY2022, not on the FY2023–FY2024 lists and #78 in FY2025; new, not ranked in FY2020.
93	Redstart, Inc. Top agencies USDA (Department of Agriculture)	$26,538	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
94	County of Grand Top agencies DOI (Department of the Interior)	$24,995	0.1%	Rank history: not on the FY2022–FY2024 lists and #86 in FY2025; down 3 since FY2020.
95	Moiese Fertilizer Co Top agencies USDA (Department of Agriculture)	$24,383	0.1%	Rank history: not on the FY2022–FY2024 lists and #91 in FY2025; new, not ranked in FY2020.
96	Golden Gate National Parks Conservancy Top agencies DOI (Department of the Interior)	$23,983	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
97	AMG Construction Company, Incorporated Top agencies USDA (Department of Agriculture)	$23,480	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
98	County of Uintah Top agencies DOI (Department of the Interior)	$23,320	0.1%	Rank history: #98 in FY2022, not on the FY2023 list, #93 in FY2024 and not on the FY2025 list; up 15 since FY2020.
99	Iowa Crop Improvement Association Top agencies USDA (Department of Agriculture)	$23,177	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
100	Green Wave Supply & Logistics, Inc. Top agencies VA (Department of Veterans Affairs)	$21,736	0.1%	Rank history: not on the FY2022–FY2025 lists; down 5 since FY2020.

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100 of 139 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 11511

Code	Net obligations	Largest contractor
115112 Soil Preparation, Planting, and Cultivating	$18,731,615	Leading Edge Aviation, LLC

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 $21 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.

Quick answers

Who were the top 10 NAICS 11511 contractors in FY2021?

1. Leading Edge Aviation, LLC ($2.69M), 2. Al's Aerial Spraying, LLC ($1.43M), 3. Rehbein Enterprises Inc. ($1.42M), 4. Vegetation Management West, L.P. ($1.26M), 5. High Desert Aviation LLC ($924K), 6. Flint Farms, LLC ($586K), 7. River Bottom Farms, Inc. ($572K), 8. Upper Colorado Environmental Plant Center ($531K), 9. Morris AG Air Southwest, LLC ($519K), 10. Stream Wetland Services, L.L.C. ($486K).

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