Top 100 Contractors in NAICS 115310: Support Activities for Forestry, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Grayback Forestry Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$28,153,138	2.2%	Rank history: not on the FY2021 list, #3 in FY2022, #5 in FY2023, #3 in FY2024 and #1 in FY2025; up 2 since Aug 2024–Jul 2025.
2	Patrick Environmental Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$24,320,024	1.9%	Rank history: not on the FY2021 list, #11 in FY2022, #8 in FY2023, #4 in FY2024 and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Firestorm Wildland Fire Suppression, Inc. Top agencies USDA (Department of Agriculture)	$19,598,986	1.5%	Rank history: not on the FY2021 list, #5 in FY2022, #12 in FY2023, #6 in FY2024 and #4 in FY2025; up 1 since Aug 2024–Jul 2025.
4	Henrys Aerial Service Inc. Top agencies DOI (Department of the Interior)	$18,984,309	1.5%	Rank history: #35 in FY2021, #24 in FY2022, #53 in FY2023, #29 in FY2024 and #11 in FY2025; up 8 since Aug 2024–Jul 2025.
5	Aero Spray Inc. Top agencies DOI (Department of the Interior)	$17,189,267	1.3%	Rank history: #4 in FY2021, not on the FY2022–FY2023 lists, #13 in FY2024 and #15 in FY2025; up 6 since Aug 2024–Jul 2025.
6	Miller Timber Services, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$16,413,980	1.3%	Rank history: #18 in FY2021, #8 in FY2022, #16 in FY2023, #17 in FY2024 and #6 in FY2025; up 1 since Aug 2024–Jul 2025.
7	Western Pilot Service Inc. Top agencies DOI (Department of the Interior)	$16,379,026	1.3%	Rank history: #6 in FY2021, #36 in FY2022, #34 in FY2023, #10 in FY2024 and #8 in FY2025; up 1 since Aug 2024–Jul 2025.
8	Brink Brothers Inc. Top agencies USDA (Department of Agriculture)	$16,245,622	1.3%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023, #2 in FY2024 and #7 in FY2025; down 7 since Aug 2024–Jul 2025.
9	Pacific OASIS Inc Top agencies USDA (Department of Agriculture)	$14,113,141	1.1%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023, #5 in FY2024 and #9 in FY2025; down 3 since Aug 2024–Jul 2025.
10	CPM Development Corporation Top agencies USDA (Department of Agriculture)	$13,252,775	1.0%	Rank history: not on the FY2021–FY2024 lists and #3 in FY2025; up 9 since Aug 2024–Jul 2025.
11	Blue Mountain Fire Suppression Incorporated Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$13,238,373	1.0%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; up 96 since Aug 2024–Jul 2025.
12	West Coast Reforestation Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$12,841,701	1.0%	Rank history: not on the FY2021 list, #33 in FY2022, not on the FY2023 list, #20 in FY2024 and #12 in FY2025; down 2 since Aug 2024–Jul 2025.
13	Fletcher Flying Service Inc Top agencies DOI (Department of the Interior)	$12,830,273	1.0%	Rank history: #16 in FY2021, #13 in FY2022, #39 in FY2023, #32 in FY2024 and #17 in FY2025; up 4 since Aug 2024–Jul 2025.
14	Co Fire Aviation, Inc. Top agencies DOI (Department of the Interior)	$11,483,690	0.9%	Rank history: #14 in FY2021, #41 in FY2022, #97 in FY2023, #15 in FY2024 and #5 in FY2025; down 9 since Aug 2024–Jul 2025.
15	Imperial Forestry, Incorporated Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$10,923,045	0.8%	Rank history: #5 in FY2021, #7 in FY2022, #6 in FY2023, #7 in FY2024 and #13 in FY2025; down 1 since Aug 2024–Jul 2025.
16	Alta Pacific Fire Fighting, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$10,877,154	0.8%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023, #21 in FY2024 and #18 in FY2025; unchanged since Aug 2024–Jul 2025.
17	Alpine Services LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$10,685,126	0.8%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023, #26 in FY2024 and #10 in FY2025; down 2 since Aug 2024–Jul 2025.
18	G E Forestry, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$9,715,085	0.8%	Rank history: #7 in FY2021, #6 in FY2022, #11 in FY2023, #9 in FY2024 and not on the FY2025 list; up 34 since Aug 2024–Jul 2025.
19	North Pacific Forestry Inc. Top agencies USDA (Department of Agriculture)	$9,702,481	0.8%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023, #8 in FY2024 and #19 in FY2025; down 10 since Aug 2024–Jul 2025.
20	Boedeker Flying Service, Inc. Top agencies DOI (Department of the Interior)	$9,644,065	0.7%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and #29 in FY2025; up 23 since Aug 2024–Jul 2025.
21	New South Associates, Inc. Top agencies USDA (Department of Agriculture)	$9,555,679	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	Torres Contracting, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$8,894,119	0.7%	Rank history: not on the FY2021 list, #32 in FY2022, #68 in FY2023, #18 in FY2024 and #20 in FY2025; down 2 since Aug 2024–Jul 2025.
23	Franco Reforestation Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$8,798,568	0.7%	Rank history: #17 in FY2021, #19 in FY2022, #22 in FY2023, #42 in FY2024 and #25 in FY2025; up 10 since Aug 2024–Jul 2025.
24	G B Aerial Applications Inc. Top agencies DOI (Department of the Interior)	$8,619,496	0.7%	Rank history: #26 in FY2021, #23 in FY2022, #79 in FY2023, not on the FY2024 list and #42 in FY2025; up 57 since Aug 2024–Jul 2025.
25	Summitt Forests, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$7,912,502	0.6%	Rank history: #10 in FY2021, #4 in FY2022, #4 in FY2023, #14 in FY2024 and #22 in FY2025; down 1 since Aug 2024–Jul 2025.
26	RJT Contracting Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$7,895,790	0.6%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023, #48 in FY2024 and #24 in FY2025; up 3 since Aug 2024–Jul 2025.
27	New Frontier Aviation, LLC Top agencies DOI (Department of the Interior)	$7,656,829	0.6%	Rank history: #13 in FY2021, #35 in FY2022, #59 in FY2023, #16 in FY2024 and #14 in FY2025; down 9 since Aug 2024–Jul 2025.
28	P.r. Reforestation, Inc. Top agencies USDA (Department of Agriculture)	$7,242,230	0.6%	Rank history: not on the FY2021 list, #81 in FY2022, #91 in FY2023, #28 in FY2024 and #21 in FY2025; down 7 since Aug 2024–Jul 2025.
29	Bighorn Airways Inc. Top agencies DOI (Department of the Interior)	$7,159,623	0.6%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 53 since Aug 2024–Jul 2025.
30	Aerial Timber Applicators Inc. Top agencies DOI (Department of the Interior)	$6,954,787	0.5%	Rank history: #31 in FY2021, not on the FY2022–FY2023 lists, #33 in FY2024 and #37 in FY2025; up 1 since Aug 2024–Jul 2025.
31	J3 Contracting, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$6,848,857	0.5%	Rank history: #19 in FY2021, #22 in FY2022, #54 in FY2023, #23 in FY2024 and #27 in FY2025; down 9 since Aug 2024–Jul 2025.
32	Chloeta Holdings LLC Top agencies USDA (Department of Agriculture)	$6,781,225	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
33	R & R Contracting Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$6,520,953	0.5%	Rank history: not on the FY2021 list, #57 in FY2022, #50 in FY2023, #45 in FY2024 and #23 in FY2025; down 7 since Aug 2024–Jul 2025.
34	Sprout Forestry Incorporated Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$6,497,284	0.5%	Rank history: #64 in FY2021, #40 in FY2022, #37 in FY2023, #43 in FY2024 and #32 in FY2025; down 4 since Aug 2024–Jul 2025.
35	Storm Services Engineering LLC Top agencies USDA (Department of Agriculture)	$6,314,635	0.5%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #28 in FY2025; down 8 since Aug 2024–Jul 2025.
36	Axsus Enterprises LLC Top agencies USDA (Department of Agriculture)	$6,156,496	0.5%	Rank history: #34 in FY2021, #42 in FY2022, #52 in FY2023, not on the FY2024 list and #45 in FY2025; up 26 since Aug 2024–Jul 2025.
37	Pacific Ridgeline Forestry LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$5,930,397	0.5%	Rank history: #77 in FY2021, #79 in FY2022, #55 in FY2023, #59 in FY2024 and #31 in FY2025; up 16 since Aug 2024–Jul 2025.
38	AFS Forestry LLC Top agencies USDA (Department of Agriculture)	$5,890,344	0.5%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #26 in FY2025; unchanged since Aug 2024–Jul 2025.
39	Outback Firefighting, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$5,819,562	0.5%	Rank history: #23 in FY2021, #34 in FY2022, not on the FY2023 list, #60 in FY2024 and #38 in FY2025; down 2 since Aug 2024–Jul 2025.
40	Neiman Timber Company, L.C. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$5,752,036	0.4%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; up 81 since Aug 2024–Jul 2025.
41	Diamond Road Maintenance, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$5,387,843	0.4%	Rank history: not on the FY2021 list, #62 in FY2022, #74 in FY2023, #49 in FY2024 and #36 in FY2025; unchanged since Aug 2024–Jul 2025.
42	Evergreen Flying Service Inc. Top agencies DOI (Department of the Interior)	$5,352,941	0.4%	Rank history: #24 in FY2021, not on the FY2022–FY2023 lists, #40 in FY2024 and #35 in FY2025; up 6 since Aug 2024–Jul 2025.
43	Espinoza Cultural Services LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$5,336,316	0.4%	Rank history: not on the FY2021–FY2025 lists; up 386 since Aug 2024–Jul 2025.
44	A.s.i. Arden Solutions Inc. Top agencies USDA (Department of Agriculture)	$5,093,310	0.4%	Rank history: not on the FY2021 list, #60 in FY2022, not on the FY2023 list, #94 in FY2024 and #50 in FY2025; up 7 since Aug 2024–Jul 2025.
45	Boulder Ridge, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$4,821,362	0.4%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
46	Environmental Solutions & Innovations, Inc. Top agencies USDA (Department of Agriculture)	$4,797,371	0.4%	Rank history: not on the FY2021–FY2025 lists; up 254 since Aug 2024–Jul 2025.
47	Mosqueda Reforestation, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$4,616,290	0.4%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023, #56 in FY2024 and #51 in FY2025; up 3 since Aug 2024–Jul 2025.
48	J & Sons Contracting LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$4,549,909	0.4%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #41 in FY2025; down 6 since Aug 2024–Jul 2025.
49	Aero S E A T Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$4,543,431	0.4%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; down 3 since Aug 2024–Jul 2025.
50	Silhouette Farm & Forestry, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$4,420,426	0.3%	Rank history: #91 in FY2021, not on the FY2022 list, #76 in FY2023, #46 in FY2024 and #44 in FY2025; down 10 since Aug 2024–Jul 2025.
51	Lost River Fire Management Service Incorporated. Top agencies USDA (Department of Agriculture)	$4,401,254	0.3%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and #49 in FY2025; up 5 since Aug 2024–Jul 2025.
52	Iron Triangle LLC Top agencies USDA (Department of Agriculture)	$4,294,829	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53	Arc Aviation of Texas, LLC Top agencies DOI (Department of the Interior)	$4,240,329	0.3%	Rank history: not on the FY2021–FY2023 lists, #73 in FY2024 and not on the FY2025 list; up 184 since Aug 2024–Jul 2025.
54	J. Franco Reforestation Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$4,161,100	0.3%	Rank history: not on the FY2021 list, #63 in FY2022, #84 in FY2023, #62 in FY2024 and #33 in FY2025; down 15 since Aug 2024–Jul 2025.
55	LG Forestry, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$4,152,882	0.3%	Rank history: not on the FY2021 list, #71 in FY2022, not on the FY2023–FY2024 lists and #90 in FY2025; new, not ranked in Aug 2024–Jul 2025.
56	Ponderosa Timberland, Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$4,121,125	0.3%	Rank history: #54 in FY2021, #16 in FY2022, #25 in FY2023, #12 in FY2024 and #55 in FY2025; down 21 since Aug 2024–Jul 2025.
57	MP Forestry Incorporated Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$4,101,019	0.3%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #69 in FY2025; up 4 since Aug 2024–Jul 2025.
58	Perkins Timber Harvesting, LLC Top agencies USDA (Department of Agriculture)	$4,008,075	0.3%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
59	Tri Cities Forestry LLC Top agencies USDA (Department of Agriculture)	$3,940,812	0.3%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 83 since Aug 2024–Jul 2025.
60	San Joaquin Forest Products, LLC Top agencies USDA (Department of Agriculture)	$3,714,916	0.3%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
61	TJ Forestry Contracting LLC Top agencies USDA (Department of Agriculture)	$3,671,320	0.3%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 14 since Aug 2024–Jul 2025.
62	Gulf Coast Heavy Equipment / Forestry Services Llc. Top agencies USDA (Department of Agriculture)	$3,625,620	0.3%	Rank history: not on the FY2021–FY2025 lists; up 148 since Aug 2024–Jul 2025.
63	Montrose Forest Products LLC Top agencies USDA (Department of Agriculture)	$3,624,100	0.3%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64	Mar-Len Environmental, Inc. Top agencies Army (Department of the Army)	$3,604,800	0.3%	Rank history: not on the FY2021 list, #78 in FY2022, #98 in FY2023, not on the FY2024 list and #72 in FY2025; up 84 since Aug 2024–Jul 2025.
65	Willamette Valley Reforestation,Inc. Top agencies USDA (Department of Agriculture)	$3,543,412	0.3%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2023, #58 in FY2024 and #40 in FY2025; down 21 since Aug 2024–Jul 2025.
66	Brandon T Bakken Top agencies USDA (Department of Agriculture)	$3,465,173	0.3%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #63 in FY2025; up 2 since Aug 2024–Jul 2025.
67	Giles Construction LLC Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$3,326,185	0.3%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023, #95 in FY2024 and not on the FY2025 list; up 272 since Aug 2024–Jul 2025.
68	F & F Farm and Reforestation LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$3,324,715	0.3%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; up 33 since Aug 2024–Jul 2025.
69	Ponderosa Aviation Inc. 2 awardees, including Clearwater Airco, LLC Top agencies DOI (Department of the Interior)	$3,222,648	0.3%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #60 in FY2025; up 101 since Aug 2024–Jul 2025.
70	Scorched Earth Services, LLC Top agencies DOI (Department of the Interior)	$3,161,810	0.2%	Rank history: #61 in FY2021 and not on the FY2022–FY2025 lists; unchanged since Aug 2024–Jul 2025.
71	Rattlesnake Ridge Fire Suppression, Inc. Top agencies USDA (Department of Agriculture)	$3,104,571	0.2%	Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; up 156 since Aug 2024–Jul 2025.
72	Sierra Forest Products Top agencies USDA (Department of Agriculture)	$3,083,655	0.2%	Rank history: not on the FY2021 list, #31 in FY2022, not on the FY2023 list, #77 in FY2024 and not on the FY2025 list; up 2 since Aug 2024–Jul 2025.
73	Angry Bear Firefighting LLC Top agencies USDA (Department of Agriculture)	$2,966,740	0.2%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; up 230 since Aug 2024–Jul 2025.
74	Big State Wildfire LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,955,485	0.2%	Rank history: #98 in FY2021, not on the FY2022–FY2023 lists, #83 in FY2024 and #57 in FY2025; down 14 since Aug 2024–Jul 2025.
75	Lava River Forestry Inc. Top agencies USDA (Department of Agriculture)	$2,950,787	0.2%	Rank history: not on the FY2021 list, #29 in FY2022, #96 in FY2023, #35 in FY2024 and #68 in FY2025; down 30 since Aug 2024–Jul 2025.
76	Western Properties Top agencies USDA (Department of Agriculture)	$2,938,408	0.2%	Rank history: not on the FY2021–FY2025 lists; up 414 since Aug 2024–Jul 2025.
77	Wildlands Service, Inc. Top agencies USDA (Department of Agriculture)	$2,928,487	0.2%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and not on the FY2025 list; up 48 since Aug 2024–Jul 2025.
78	Siskiyou Biosurvey LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,905,168	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
79	Fuego Fire and Forestry LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,880,427	0.2%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; down 8 since Aug 2024–Jul 2025.
80	RGZ Forestry LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,824,301	0.2%	Rank history: #85 in FY2021, not on the FY2022–FY2023 lists, #93 in FY2024 and not on the FY2025 list; up 185 since Aug 2024–Jul 2025.
81	Cutting Edge Forestry, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,769,074	0.2%	Rank history: #8 in FY2021, #10 in FY2022, #23 in FY2023, #19 in FY2024 and not on the FY2025 list; down 15 since Aug 2024–Jul 2025.
82	JC Orozco Reforestation Inc. Top agencies USDA (Department of Agriculture)	$2,750,890	0.2%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023, #99 in FY2024 and #62 in FY2025; down 10 since Aug 2024–Jul 2025.
83	Willis Logging Inc. Top agencies USDA (Department of Agriculture)	$2,658,450	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Aug 2024–Jul 2025.
84	Northstate Heavy Equipment Rental Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,649,061	0.2%	Rank history: #83 in FY2021, #50 in FY2022, #60 in FY2023, #65 in FY2024 and #75 in FY2025; up 13 since Aug 2024–Jul 2025.
85	Dust Busters Plus LLC Top agencies USDA (Department of Agriculture)	$2,593,450	0.2%	Rank history: not on the FY2021 list, #53 in FY2022, #48 in FY2023 and not on the FY2024–FY2025 lists; up 381 since Aug 2024–Jul 2025.
86	OC Forestry Incorporated Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,547,949	0.2%	Rank history: #12 in FY2021, #17 in FY2022, #28 in FY2023, #31 in FY2024 and #54 in FY2025; down 54 since Aug 2024–Jul 2025.
87	Ark Construction Management LLC Top agencies Army (Department of the Army)	$2,504,826	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
88	Lap Contracting Inc. Top agencies USDA (Department of Agriculture)	$2,496,594	0.2%	Rank history: not on the FY2021 list, #59 in FY2022, #90 in FY2023, #82 in FY2024 and not on the FY2025 list; down 15 since Aug 2024–Jul 2025.
89	Cabrera Contracting Incorporated Top agencies USDA (Department of Agriculture)	$2,484,377	0.2%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; down 35 since Aug 2024–Jul 2025.
90	Burnbot Inc. Top agencies USDA (Department of Agriculture)	$2,480,142	0.2%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023, not on the FY2024 list and #83 in FY2025; new, not ranked in Aug 2024–Jul 2025.
91	Spur Aviation Services, LC Top agencies DOI (Department of the Interior)	$2,426,910	0.2%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #94 in FY2025; up 14 since Aug 2024–Jul 2025.
92	Special Operations Group, Inc. Top agencies USDA (Department of Agriculture)	$2,382,448	0.2%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #48 in FY2025; down 25 since Aug 2024–Jul 2025.
93	Idaho Heatseeker LLC. Top agencies USDA (Department of Agriculture)	$2,376,949	0.2%	Rank history: not on the FY2021–FY2023 lists, #81 in FY2024 and #59 in FY2025; down 36 since Aug 2024–Jul 2025.
94	Joseph B Lillie Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,371,715	0.2%	Rank history: not on the FY2021–FY2025 lists; up 169 since Aug 2024–Jul 2025.
95	Grizzly Firefighters, Inc. Top agencies USDA (Department of Agriculture)	$2,369,913	0.2%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and #89 in FY2025; down 31 since Aug 2024–Jul 2025.
96	Copperhead Environmental Consulting Inc. Top agencies USDA (Department of Agriculture)	$2,339,507	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
97	Sierra Valley Enterprises LLC Top agencies USDA (Department of Agriculture)	$2,325,200	0.2%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and not on the FY2025 list; down 48 since Aug 2024–Jul 2025.
98	Mountain View Tree Service LLC Top agencies USDA (Department of Agriculture)	$2,315,171	0.2%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; unchanged since Aug 2024–Jul 2025.
99	National Wildland Fire, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,289,114	0.2%	Rank history: #96 in FY2021, not on the FY2022–FY2024 lists and #79 in FY2025; down 16 since Aug 2024–Jul 2025.
100	AAA Response, LLC 2 awardees, including AAA Mobile Solutions, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,280,959	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

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 $1.29 billion 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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