Top 100 Contractors in PSC F099: Other Natural Resources and Conservation Services, Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC F099: Other Natural Resources and Conservation Services, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 38% of PSC F099 contract dollars from July 2025 through June 2026

Contract obligations: $179,787,232 Net of deobligations, by contracts coded PSC F099
Contractors: 350 Parent companies with an obligation
Largest contractor: Brink Brothers Inc. $14.4 million, 7.5% 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	Brink Brothers Inc. Top agencies USDA (Department of Agriculture)	$14,404,125	7.5%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
2	CPM Development Corporation Top agencies USDA (Department of Agriculture)	$13,092,206	6.8%	Rank history: not on the FY2021–FY2023 lists, #87 in FY2024 and #1 in FY2025; up 1 since Jul 2024–Jun 2025.
3	New South Associates, Inc. Top agencies USDA (Department of Agriculture)	$9,462,232	4.9%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 142 since Jul 2024–Jun 2025.
4	Marstel-Day, LLC Top agencies Navy (Department of the Navy)	$9,187,966	4.8%	Rank history: not on the FY2021–FY2023 lists, #42 in FY2024 and #4 in FY2025; up 34 since Jul 2024–Jun 2025.
5	Hdr, Inc. Through HDR Environmental, Operations and Construction, Inc. Top agencies Navy (Department of the Navy)	$5,751,529	3.0%	Rank history: #6 in FY2021, #9 in FY2022, #41 in FY2023, #20 in FY2024 and #7 in FY2025; up 10 since Jul 2024–Jun 2025.
6	Boulder Ridge, LLC Top agencies USDA (Department of Agriculture)	$4,759,868	2.5%	Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; new, not ranked in Jul 2024–Jun 2025.
7	Espinoza Cultural Services LLC Top agencies USDA (Department of Agriculture)	$4,643,177	2.4%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; up 52 since Jul 2024–Jun 2025.
8	Iron Triangle LLC Top agencies USDA (Department of Agriculture)	$3,742,399	2.0%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023, not on the FY2024 list and #29 in FY2025; new, not ranked in Jul 2024–Jun 2025.
9	G E Forestry, Inc. Top agencies USDA (Department of Agriculture)	$3,520,993	1.8%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023, #29 in FY2024 and #71 in FY2025; up 10 since Jul 2024–Jun 2025.
10	San Joaquin Forest Products, LLC Top agencies USDA (Department of Agriculture)	$3,474,084	1.8%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and not on the FY2024–FY2025 lists; up 233 since Jul 2024–Jun 2025.
11	Chloeta Holdings LLC Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$3,442,776	1.8%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #43 in FY2025; up 81 since Jul 2024–Jun 2025.
12	Siskiyou Biosurvey LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$3,365,082	1.8%	Rank history: not on the FY2021–FY2025 lists; up 212 since Jul 2024–Jun 2025.
13	Hgl-Aptim JV LLC Top agencies Army (Department of the Army)	$3,194,855	1.7%	Rank history: #4 in FY2021, #3 in FY2022, #14 in FY2023, #11 in FY2024 and #8 in FY2025; down 2 since Jul 2024–Jun 2025.
14	Sierra Forest Products Top agencies USDA (Department of Agriculture)	$3,037,227	1.6%	Rank history: not on the FY2021 list, #5 in FY2022, #47 in FY2023, #23 in FY2024 and #53 in FY2025; down 2 since Jul 2024–Jun 2025.
15	Imperial Forestry, Incorporated Top agencies USDA (Department of Agriculture)	$2,638,256	1.4%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023, #26 in FY2024 and #10 in FY2025; up 11 since Jul 2024–Jun 2025.
16	NRC Environmental Services Inc. Top agencies Navy (Department of the Navy)	$2,517,736	1.3%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; new, not ranked in Jul 2024–Jun 2025.
17	Burnbot Inc. Top agencies USDA (Department of Agriculture)	$2,480,142	1.3%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023, not on the FY2024 list and #13 in FY2025; new, not ranked in Jul 2024–Jun 2025.
18	Western Properties Top agencies USDA (Department of Agriculture)	$2,460,370	1.3%	Rank history: not on the FY2021–FY2023 lists, #90 in FY2024 and #83 in FY2025; up 69 since Jul 2024–Jun 2025.
19	Summitt Forests, Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$2,448,342	1.3%	Rank history: #20 in FY2021, #39 in FY2022, #18 in FY2023, #13 in FY2024 and #12 in FY2025; up 2 since Jul 2024–Jun 2025.
20	Tetra TECH Inc. 2 awardees Top agencies DHS (Department of Homeland Security) USDA (Department of Agriculture)	$2,279,241	1.2%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and #33 in FY2025; up 25 since Jul 2024–Jun 2025.
21	Olgoonik Corporation Through FPM Remediations, Inc. Top agencies Army (Department of the Army)	$2,251,730	1.2%	Rank history: #8 in FY2021, #10 in FY2022, not on the FY2023 list, #25 in FY2024 and #14 in FY2025; down 8 since Jul 2024–Jun 2025.
22	Toeroek Associates, Inc. Top agencies EPA (Environmental Protection Agency)	$2,050,175	1.1%	Rank history: #23 in FY2021, #58 in FY2022, #48 in FY2023, #39 in FY2024 and #23 in FY2025; up 30 since Jul 2024–Jun 2025.
23	Willis Logging Inc. Top agencies USDA (Department of Agriculture)	$1,979,000	1.0%	Rank history: not on the FY2021 list, #37 in FY2022, #59 in FY2023, not on the FY2024 list and #18 in FY2025; new, not ranked in Jul 2024–Jun 2025.
24	Lite On the Land, Inc. Top agencies USDA (Department of Agriculture)	$1,971,760	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
25	Rural Community Assistance Corporation Top agencies EPA (Environmental Protection Agency)	$1,733,052	0.9%	Rank history: not on the FY2021 list, #34 in FY2022, #81 in FY2023, #72 in FY2024 and #11 in FY2025; up 12 since Jul 2024–Jun 2025.
26	North Fork Enterprises LLC Top agencies USDA (Department of Agriculture)	$1,651,967	0.9%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #34 in FY2025; up 184 since Jul 2024–Jun 2025.
27	MP Forestry Incorporated Top agencies USDA (Department of Agriculture)	$1,642,068	0.9%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Jul 2024–Jun 2025.
28	ECO & Associates, Inc. Top agencies Army (Department of the Army)	$1,639,394	0.9%	Rank history: #29 in FY2021, #38 in FY2022, #67 in FY2023, #96 in FY2024 and #21 in FY2025; up 49 since Jul 2024–Jun 2025.
29	Environmental Solutions & Innovations, Inc. Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$1,630,854	0.9%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 74 since Jul 2024–Jun 2025.
30	Hamer Environmental Limited Partnership Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$1,466,181	0.8%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; up 35 since Jul 2024–Jun 2025.
31	Statistical Research Inc. Top agencies USDA (Department of Agriculture)	$1,418,105	0.7%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023, #68 in FY2024 and #24 in FY2025; up 2 since Jul 2024–Jun 2025.
32	Sandford Logging, Inc. Top agencies USDA (Department of Agriculture)	$1,403,255	0.7%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023, #73 in FY2024 and #25 in FY2025; up 24 since Jul 2024–Jun 2025.
33	Dockit Consulting, LLC Top agencies USDA (Department of Agriculture)	$1,330,983	0.7%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; new, not ranked in Jul 2024–Jun 2025.
34	Peak Engineering LLC Top agencies USDA (Department of Agriculture)	$1,231,829	0.6%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; up 81 since Jul 2024–Jun 2025.
35	Miller Timber Services, Inc. Top agencies USDA (Department of Agriculture)	$1,230,009	0.6%	Rank history: not on the FY2021 list, #22 in FY2022, #68 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
36	Cornerstone Environmental Consulting LLC Top agencies USDA (Department of Agriculture)	$1,177,325	0.6%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; up 138 since Jul 2024–Jun 2025.
37	Silhouette Farm & Forestry, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$1,151,661	0.6%	Rank history: not on the FY2021 list, #80 in FY2022, #77 in FY2023, #57 in FY2024 and #17 in FY2025; down 13 since Jul 2024–Jun 2025.
38	Engineering/Remediation Resources Group Inc. Top agencies Army (Department of the Army)	$1,144,875	0.6%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; up 132 since Jul 2024–Jun 2025.
39	Forestech Consulting, Inc. Top agencies DOI (Department of the Interior)	$1,087,224	0.6%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, #66 in FY2024 and #48 in FY2025; unchanged since Jul 2024–Jun 2025.
40	OYO Corporation, Pacific Top agencies Navy (Department of the Navy)	$865,845	0.5%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #38 in FY2025; up 83 since Jul 2024–Jun 2025.
41	Marshfield Forest Service, Inc. Top agencies USDA (Department of Agriculture)	$853,478	0.4%	Rank history: #95 in FY2021, #73 in FY2022, #91 in FY2023, not on the FY2024 list and #46 in FY2025; up 64 since Jul 2024–Jun 2025.
42	K & B Timberworks, Inc. Top agencies USDA (Department of Agriculture)	$837,012	0.4%	Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and #60 in FY2025; down 7 since Jul 2024–Jun 2025.
43	DDC Construction Services LLC Top agencies Army (Department of the Army)	$833,513	0.4%	Rank history: #37 in FY2021, #49 in FY2022, #82 in FY2023, #70 in FY2024 and #39 in FY2025; up 12 since Jul 2024–Jun 2025.
44	Pacific Federal Management Inc Top agencies Navy (Department of the Navy)	$805,054	0.4%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; new, not ranked in Jul 2024–Jun 2025.
45	Q & A Diversified LLC Top agencies Army (Department of the Army)	$796,474	0.4%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; new, not ranked in Jul 2024–Jun 2025.
46	Mmi-2 International Research, LLC Top agencies USDA (Department of Agriculture)	$778,162	0.4%	Rank history: #40 in FY2021, #46 in FY2022, #78 in FY2023, not on the FY2024 list and #70 in FY2025; up 95 since Jul 2024–Jun 2025.
47	Sierra Valley Enterprises LLC Top agencies USDA (Department of Agriculture)	$775,314	0.4%	Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #49 in FY2025; down 39 since Jul 2024–Jun 2025.
48	New Eco, LLC Top agencies USDA (Department of Agriculture)	$772,374	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
49	Bzak Landscaping Inc. Top agencies USDA (Department of Agriculture)	$737,890	0.4%	Rank history: #65 in FY2021, #64 in FY2022, #87 in FY2023, #71 in FY2024 and #55 in FY2025; up 19 since Jul 2024–Jun 2025.
50	Xentity Corporation Top agencies USDA (Department of Agriculture)	$721,750	0.4%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #47 in FY2025; down 14 since Jul 2024–Jun 2025.
51	Monture Creek Land Management, Inc. Top agencies DOI (Department of the Interior)	$718,680	0.4%	Rank history: #92 in FY2021, not on the FY2022–FY2024 lists and #51 in FY2025; up 40 since Jul 2024–Jun 2025.
52	Federal Metal Co Top agencies Navy (Department of the Navy)	$717,200	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
53	Sustainable Resources Group Intnl Inc. Top agencies MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$696,121	0.4%	Rank history: #58 in FY2021, #87 in FY2022, #92 in FY2023, not on the FY2024 list and #19 in FY2025; down 5 since Jul 2024–Jun 2025.
54	Phoenix Diversified LLC Top agencies DOI (Department of the Interior)	$682,270	0.4%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; up 18 since Jul 2024–Jun 2025.
55	International Archaeology, LLC Top agencies Navy (Department of the Navy)	$679,715	0.4%	Rank history: #68 in FY2021, #43 in FY2022, not on the FY2023–FY2024 lists and #52 in FY2025; new, not ranked in Jul 2024–Jun 2025.
56	Sierra Cone, LLC Top agencies USDA (Department of Agriculture)	$662,216	0.3%	Rank history: not on the FY2021–FY2025 lists; up 121 since Jul 2024–Jun 2025.
57	Morris Forestry LLC Top agencies USDA (Department of Agriculture)	$652,830	0.3%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Jul 2024–Jun 2025.
58	Johnson Controls Government Systems, LLC Top agencies Army (Department of the Army)	$631,268	0.3%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; down 29 since Jul 2024–Jun 2025.
59	Del Logging, Inc. Top agencies USDA (Department of Agriculture)	$619,900	0.3%	Rank history: not on the FY2021 list, #28 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
60	Leslie Heavy Haul LLC Top agencies USDA (Department of Agriculture)	$618,944	0.3%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
61	Terraxplorations, Inc. Top agencies USDA (Department of Agriculture)	$614,845	0.3%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and not on the FY2025 list; up 29 since Jul 2024–Jun 2025.
62	OC Forestry Inc Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$608,030	0.3%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2023, #30 in FY2024 and #30 in FY2025; down 48 since Jul 2024–Jun 2025.
63	Pacific Ridgeline Forestry LLC Top agencies USDA (Department of Agriculture)	$600,300	0.3%	Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and #37 in FY2025; down 14 since Jul 2024–Jun 2025.
64	Allred Restoration, Inc. Top agencies DOI (Department of the Interior)	$593,356	0.3%	Rank history: not on the FY2021 list, #75 in FY2022, not on the FY2023 list, #37 in FY2024 and not on the FY2025 list; up 183 since Jul 2024–Jun 2025.
65	Merkel & Associates, Inc. Top agencies Navy (Department of the Navy)	$584,486	0.3%	Rank history: not on the FY2021 list, #60 in FY2022, #88 in FY2023, #83 in FY2024 and #68 in FY2025; up 197 since Jul 2024–Jun 2025.
66	Aldercreek Fire RX LLC Top agencies USDA (Department of Agriculture)	$584,417	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
67	Joel Fyock Top agencies USDA (Department of Agriculture)	$566,625	0.3%	Rank history: #79 in FY2021, #96 in FY2022 and not on the FY2023–FY2025 lists; up 71 since Jul 2024–Jun 2025.
68	DMG Four Corners Research, Inc. Top agencies USDA (Department of Agriculture)	$554,585	0.3%	Rank history: not on the FY2021–FY2025 lists; up 139 since Jul 2024–Jun 2025.
69	Resource Associates of Nevada Inc. Top agencies DOI (Department of the Interior)	$541,339	0.3%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; up 14 since Jul 2024–Jun 2025.
70	Markit! Forestry Management LLC Top agencies USDA (Department of Agriculture)	$515,696	0.3%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2023, #17 in FY2024 and not on the FY2025 list; down 39 since Jul 2024–Jun 2025.
71	Helicopter Applicators Inc. Top agencies DOI (Department of the Interior)	$513,490	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
72	Todd Bonney Trucking, LLC Top agencies DOI (Department of the Interior)	$499,301	0.3%	Rank history: not on the FY2021–FY2025 lists; up 104 since Jul 2024–Jun 2025.
73	Montrose Forest Products LLC Top agencies USDA (Department of Agriculture)	$489,000	0.3%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Jul 2024–Jun 2025.
74	Lark Environmental Inc. Top agencies USDA (Department of Agriculture)	$484,694	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75	Biometrics Forestry Services, LLC Top agencies USDA (Department of Agriculture)	$477,836	0.2%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and #78 in FY2025; up 237 since Jul 2024–Jun 2025.
76	Sustainment & Restoration Services, LLC Top agencies Army (Department of the Army)	$475,884	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77	Black Fox Timber Management Group, Inc. Top agencies USDA (Department of Agriculture)	$461,121	0.2%	Rank history: not on the FY2021–FY2025 lists; up 126 since Jul 2024–Jun 2025.
78	Sweat US LLC Top agencies USDA (Department of Agriculture)	$455,578	0.2%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #72 in FY2025; new, not ranked in Jul 2024–Jun 2025.
79	Myrica Gale LLC Top agencies USDA (Department of Agriculture)	$448,366	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
80	Hawaii International Environmental Services Inc. Top agencies Navy (Department of the Navy)	$447,835	0.2%	Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; up 24 since Jul 2024–Jun 2025.
81	CRS Timber Products, LLC Top agencies USDA (Department of Agriculture)	$447,118	0.2%	Rank history: not on the FY2021 list, #54 in FY2022, #35 in FY2023, #48 in FY2024 and #73 in FY2025; down 31 since Jul 2024–Jun 2025.
82	Seneca Strategic Partners, LLC Top agencies USAF (Department of the Air Force)	$436,888	0.2%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 3 since Jul 2024–Jun 2025.
83	Superior AJ Forestry, LLC Top agencies USDA (Department of Agriculture)	$429,563	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84	Deto Inc. Top agencies DOT (Department of Transportation)	$418,560	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
85	Table Rock Forestry, Inc. Top agencies DOI (Department of the Interior)	$412,375	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86	Sagebrush Advisors, LLC Top agencies USDA (Department of Agriculture)	$409,372	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
87	Skylight Forestry Inc. Top agencies USDA (Department of Agriculture)	$405,714	0.2%	Rank history: not on the FY2021–FY2025 lists; up 131 since Jul 2024–Jun 2025.
88	Suncrest LLC Top agencies USDA (Department of Agriculture)	$399,036	0.2%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; up 182 since Jul 2024–Jun 2025.
89	Vibrant Planet, PBC Top agencies USDA (Department of Agriculture)	$395,000	0.2%	Rank history: not on the FY2021–FY2023 lists, #54 in FY2024 and #79 in FY2025; down 48 since Jul 2024–Jun 2025.
90	Sunset Forestry Inc. Top agencies USDA (Department of Agriculture)	$394,118	0.2%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #22 in FY2025; down 48 since Jul 2024–Jun 2025.
91	Catalyst Environmental Solutions Corporation Top agencies USDA (Department of Agriculture)	$392,676	0.2%	Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #80 in FY2025; new, not ranked in Jul 2024–Jun 2025.
92	AZ Hammer Down, LLC Top agencies USDA (Department of Agriculture)	$380,054	0.2%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; new, not ranked in Jul 2024–Jun 2025.
93	Sundance Consultants, LLC 3 awardees, including Sundance EA Associates II Top agencies Navy (Department of the Navy)	$377,408	0.2%	Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and #99 in FY2025; down 50 since Jul 2024–Jun 2025.
94	Aero S E A T Inc. Top agencies DOI (Department of the Interior)	$374,266	0.2%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; down 66 since Jul 2024–Jun 2025.
95	University of Hawaii Top agencies Navy (Department of the Navy)	$350,000	0.2%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; new, not ranked in Jul 2024–Jun 2025.
96	Viridescent Contracting, LLC Top agencies DOI (Department of the Interior)	$346,253	0.2%	Rank history: not on the FY2021–FY2025 lists; up 89 since Jul 2024–Jun 2025.
97	Gulf South Research Corp Top agencies Navy (Department of the Navy)	$336,014	0.2%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Jul 2024–Jun 2025.
98	Haynes, William Seth Top agencies USDA (Department of Agriculture)	$335,436	0.2%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 59 since Jul 2024–Jun 2025.
99	Rude Logging LLC Top agencies USDA (Department of Agriculture)	$332,050	0.2%	Rank history: not on the FY2021 list, #21 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100	Kowboy Kutters LLC Top agencies Army (Department of the Army)	$326,990	0.2%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Jul 2024–Jun 2025.

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100 of 350 contractors listed here. See the rest on GovTribe.

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 $192 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.
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 Jul 2024–Jun 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.

Quick answers

Who were the top 10 PSC F099 contractors in Jul 2025–Jun 2026?

1. Brink Brothers Inc. ($14.4M), 2. CPM Development Corporation ($13.1M), 3. New South Associates, Inc. ($9.46M), 4. Marstel-Day, LLC ($9.19M), 5. Hdr, Inc. ($5.75M), 6. Boulder Ridge, LLC ($4.76M), 7. Espinoza Cultural Services LLC ($4.64M), 8. Iron Triangle LLC ($3.74M), 9. G E Forestry, Inc. ($3.52M), 10. San Joaquin Forest Products, LLC ($3.47M).

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