Top 91 Contractors in NAICS 62142: Outpatient Mental Health and Substance Abuse Centers, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Boosted Commerce Inc. Through Wellpath LLC Top agencies DOJ (Department of Justice)	$10,191,784	18.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
2	Inc. S.tacey Hoyt, Phd Top agencies DOJ (Department of Justice)	$4,953,479	8.8%	Rank history: #2 in FY2021, #11 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Western Alternative Corrections, Inc. Top agencies DOJ (Department of Justice)	$4,804,737	8.6%	Rank history: not on the FY2021 list, #8 in FY2022, #6 in FY2023, #3 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Aim Counseling LLC Top agencies DOJ (Department of Justice)	$3,227,848	5.7%	Rank history: #3 in FY2021, #13 in FY2022, #10 in FY2023, #9 in FY2024 and #5 in FY2025; up 2 since Aug 2024–Jul 2025.
5	South Florida Clinical Treatment Centers Inc. Top agencies DOJ (Department of Justice)	$3,012,258	5.4%	Rank history: #4 in FY2021, #6 in FY2022, #4 in FY2023, #4 in FY2024 and #4 in FY2025; down 1 since Aug 2024–Jul 2025.
6	Transitional Care Management LLP Top agencies DOJ (Department of Justice)	$1,606,116	2.9%	Rank history: #16 in FY2021, #19 in FY2022, #17 in FY2023, #16 in FY2024 and #7 in FY2025; up 4 since Aug 2024–Jul 2025.
7	Native Directions, Inc. Top agencies HHS (Department of Health and Human Services)	$1,587,782	2.8%	Rank history: #1 in FY2021, #15 in FY2022, #7 in FY2023, #8 in FY2024 and #8 in FY2025; up 2 since Aug 2024–Jul 2025.
8	Fondren, Gloria Dean Top agencies DOJ (Department of Justice)	$1,490,012	2.7%	Rank history: #8 in FY2021, #17 in FY2022, #11 in FY2023, #6 in FY2024 and #6 in FY2025; down 1 since Aug 2024–Jul 2025.
9	American Indian Council On Alcoholism Inc. Top agencies HHS (Department of Health and Human Services)	$1,405,183	2.5%	Rank history: #15 in FY2021, #5 in FY2022, #8 in FY2023, #10 in FY2024 and #10 in FY2025; up 2 since Aug 2024–Jul 2025.
10	Rhode Island Indian Council Inc. Top agencies HHS (Department of Health and Human Services)	$1,401,293	2.5%	Rank history: #13 in FY2021, #3 in FY2022, not on the FY2023 list, #5 in FY2024 and #9 in FY2025; down 5 since Aug 2024–Jul 2025.
11	English Kathleen Top agencies DOJ (Department of Justice)	$1,331,555	2.4%	Rank history: #10 in FY2021, #14 in FY2022, #14 in FY2023, #15 in FY2024 and #12 in FY2025; up 2 since Aug 2024–Jul 2025.
12	W2 Consulting Corporation Top agencies DHA (Defense Health Agency)	$1,238,345	2.2%	Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; new, not ranked in Aug 2024–Jul 2025.
13	Juel Fairbanks Chemical Dependency Services Top agencies HHS (Department of Health and Human Services)	$1,221,199	2.2%	Rank history: not on the FY2021 list, #64 in FY2022, not on the FY2023–FY2024 lists and #13 in FY2025; down 1 since Aug 2024–Jul 2025.
14	Lime Creek Associates Inc. Top agencies DOJ (Department of Justice)	$1,103,293	2.0%	Rank history: #27 in FY2021, #30 in FY2022, #23 in FY2023, #20 in FY2024 and #18 in FY2025; up 9 since Aug 2024–Jul 2025.
15	Royal Minds Inc. Top agencies DOJ (Department of Justice)	$1,064,090	1.9%	Rank history: #12 in FY2021, #21 in FY2022, #16 in FY2023, #11 in FY2024 and #16 in FY2025; up 1 since Aug 2024–Jul 2025.
16	Pioneer Human Services Top agencies DOJ (Department of Justice)	$910,539	1.6%	Rank history: #5 in FY2021, not on the FY2022 list, #21 in FY2023, #18 in FY2024 and #17 in FY2025; up 3 since Aug 2024–Jul 2025.
17	Alcoholism Services of Knoxville, Inc. Top agencies DOJ (Department of Justice)	$883,291	1.6%	Rank history: #30 in FY2021, #23 in FY2022, #19 in FY2023, #17 in FY2024 and #19 in FY2025; unchanged since Aug 2024–Jul 2025.
18	The Counseling and Psychotherapy Center of Greater Boston, Inc. Top agencies DOJ (Department of Justice)	$839,540	1.5%	Rank history: #7 in FY2021, #10 in FY2022, #13 in FY2023, #13 in FY2024 and #15 in FY2025; down 4 since Aug 2024–Jul 2025.
19	Codac Health Recovery & Wellness Inc. Top agencies VA (Department of Veterans Affairs)	$715,000	1.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
20	Bouncing Back Counseling, Inc. Top agencies DOJ (Department of Justice)	$640,405	1.1%	Rank history: not on the FY2021 list, #32 in FY2022, #22 in FY2023, #21 in FY2024 and #24 in FY2025; up 6 since Aug 2024–Jul 2025.
21	Detection & Treatment Resources, LLC Top agencies DOJ (Department of Justice)	$595,798	1.1%	Rank history: #33 in FY2021, not on the FY2022 list, #15 in FY2023, #14 in FY2024 and #20 in FY2025; unchanged since Aug 2024–Jul 2025.
22	T R I Center Inc Top agencies DOJ (Department of Justice)	$581,570	1.0%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #22 in FY2025; up 2 since Aug 2024–Jul 2025.
23	Interdynamics Inc. Top agencies CSOSA (Court Services and Offender Supervision Agency)	$519,815	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
24	Atlanta Psychological Associates & Employee Assistance Plans, Inc. Top agencies DOJ (Department of Justice)	$452,868	0.8%	Rank history: #40 in FY2021, #26 in FY2022, #30 in FY2023, #31 in FY2024 and #30 in FY2025; up 6 since Aug 2024–Jul 2025.
25	Community Extended Nuclear Transition Residence for Ex-Offenders, Inc. Top agencies DOJ (Department of Justice)	$423,040	0.8%	Rank history: #22 in FY2021, not on the FY2022 list, #33 in FY2023, #32 in FY2024 and #26 in FY2025; up 7 since Aug 2024–Jul 2025.
26	Ain- Dah-Ing, Inc. Top agencies HHS (Department of Health and Human Services)	$365,629	0.7%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #27 in FY2025; up 1 since Aug 2024–Jul 2025.
27	Behavioral Awareness Center, P.C. Top agencies DOJ (Department of Justice)	$323,535	0.6%	Rank history: #53 in FY2021, #33 in FY2022, #52 in FY2023, #45 in FY2024 and #33 in FY2025; up 4 since Aug 2024–Jul 2025.
28	Minnesota Indian Primary Residential Treatment Center, Inc. Top agencies HHS (Department of Health and Human Services)	$306,692	0.5%	Rank history: #17 in FY2021, #16 in FY2022, #29 in FY2023, #27 in FY2024 and #31 in FY2025; unchanged since Aug 2024–Jul 2025.
29	Community Corrections Association, Inc. Top agencies DOJ (Department of Justice)	$265,682	0.5%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #25 in FY2025; unchanged since Aug 2024–Jul 2025.
30	Leech Lake Band of Ojibwe Top agencies HHS (Department of Health and Human Services)	$250,000	0.4%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; up 3 since Aug 2024–Jul 2025.
31	Cherry Street Services Inc. Top agencies DOJ (Department of Justice)	$243,443	0.4%	Rank history: #25 in FY2021, #24 in FY2022, #35 in FY2023, #28 in FY2024 and #23 in FY2025; down 6 since Aug 2024–Jul 2025.
32	Robert F. Coufal, Ph.d. and Associates, P.C Top agencies DOJ (Department of Justice)	$228,684	0.4%	Rank history: #28 in FY2021, #31 in FY2022, #38 in FY2023, #34 in FY2024 and #36 in FY2025; up 5 since Aug 2024–Jul 2025.
33	Alpha Recovery Centre LLC Top agencies DOJ (Department of Justice)	$228,639	0.4%	Rank history: #39 in FY2021, #55 in FY2022, #51 in FY2023, #48 in FY2024 and #42 in FY2025; up 15 since Aug 2024–Jul 2025.
34	Trinitas Regional Medical Center Top agencies DOJ (Department of Justice)	$219,155	0.4%	Rank history: #94 in FY2021, #39 in FY2022, #46 in FY2023, #29 in FY2024 and #38 in FY2025; up 6 since Aug 2024–Jul 2025.
35	Om Worldwide Inc. Top agencies DOJ (Department of Justice)	$190,565	0.3%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Windows of Discovery, Inc. Top agencies DOJ (Department of Justice)	$187,210	0.3%	Rank history: #37 in FY2021, not on the FY2022 list, #36 in FY2023, #25 in FY2024 and #34 in FY2025; down 2 since Aug 2024–Jul 2025.
37	The Salvation Army Top agencies DOJ (Department of Justice)	$178,444	0.3%	Rank history: #19 in FY2021, not on the FY2022–FY2023 lists, #26 in FY2024 and not on the FY2025 list; down 17 since Aug 2024–Jul 2025.
38	Consultores Psicologicos De Puerto Rico Top agencies DOJ (Department of Justice)	$172,561	0.3%	Rank history: not on the FY2021 list, #57 in FY2022, #41 in FY2023, #54 in FY2024 and #43 in FY2025; up 7 since Aug 2024–Jul 2025.
39	R S Counseling Center, LLC Top agencies DOJ (Department of Justice)	$169,887	0.3%	Rank history: #85 in FY2021, #44 in FY2022, #48 in FY2023, #36 in FY2024 and #50 in FY2025; up 7 since Aug 2024–Jul 2025.
40	Innovative Solutions Consulting & Counseling Group, LLC Top agencies DOJ (Department of Justice)	$154,417	0.3%	Rank history: #35 in FY2021, #38 in FY2022, #37 in FY2023, #53 in FY2024 and #60 in FY2025; up 31 since Aug 2024–Jul 2025.
41	Banyan Community Health Center Inc. Top agencies DOJ (Department of Justice)	$153,147	0.3%	Rank history: #32 in FY2021, #34 in FY2022, #44 in FY2023, #44 in FY2024 and #37 in FY2025; down 3 since Aug 2024–Jul 2025.
42	Zblocks Top agencies USAF (Department of the Air Force)	$143,299	0.3%	Rank history: not on the FY2021 list, #54 in FY2022, #58 in FY2023, #59 in FY2024 and #48 in FY2025; up 7 since Aug 2024–Jul 2025.
43	Without Walls Counseling, PC Top agencies DOJ (Department of Justice)	$140,222	0.2%	Rank history: not on the FY2021 list, #46 in FY2022, #47 in FY2023, #71 in FY2024 and #47 in FY2025; up 7 since Aug 2024–Jul 2025.
44	Family Counseling Connection Inc. Top agencies DOJ (Department of Justice)	$139,854	0.2%	Rank history: #44 in FY2021, #29 in FY2022, #32 in FY2023, #50 in FY2024 and #39 in FY2025; down 8 since Aug 2024–Jul 2025.
45	Alternatives Inc. Top agencies DOJ (Department of Justice)	$124,621	0.2%	Rank history: #72 in FY2021, #73 in FY2022, #76 in FY2023, #70 in FY2024 and #56 in FY2025; up 16 since Aug 2024–Jul 2025.
46	Turning Point of Central California Inc. Top agencies DOJ (Department of Justice)	$121,732	0.2%	Rank history: #99 in FY2021, #66 in FY2022, #59 in FY2023, #38 in FY2024 and #54 in FY2025; up 18 since Aug 2024–Jul 2025.
47	Heritage Partners Consulting LLC Top agencies DOJ (Department of Justice)	$121,000	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	Prelude Behavioral Services Top agencies DOJ (Department of Justice)	$119,963	0.2%	Rank history: #82 in FY2021, #98 in FY2022, #66 in FY2023, #75 in FY2024 and #58 in FY2025; up 11 since Aug 2024–Jul 2025.
49	Conroys Choices, Inc. Top agencies DOJ (Department of Justice)	$119,601	0.2%	Rank history: #86 in FY2021, #45 in FY2022, #57 in FY2023, #55 in FY2024 and #75 in FY2025; up 16 since Aug 2024–Jul 2025.
50	Addiction Services Council Top agencies DOJ (Department of Justice)	$116,535	0.2%	Rank history: #52 in FY2021, #51 in FY2022, #55 in FY2023, #77 in FY2024 and #61 in FY2025; up 12 since Aug 2024–Jul 2025.
51	Ronald R Bowen Top agencies DOJ (Department of Justice)	$112,940	0.2%	Rank history: not on the FY2021 list, #59 in FY2022, #49 in FY2023, #42 in FY2024 and #62 in FY2025; down 9 since Aug 2024–Jul 2025.
52	The Right Solution, Inc. Top agencies DOJ (Department of Justice)	$108,994	0.2%	Rank history: not on the FY2021 list, #74 in FY2022, #74 in FY2023, #61 in FY2024 and #49 in FY2025; up 2 since Aug 2024–Jul 2025.
53	Council for Alcohol and Drug Abuse Services, Inc. Top agencies DOJ (Department of Justice)	$107,205	0.2%	Rank history: #51 in FY2021, #58 in FY2022, #68 in FY2023, #81 in FY2024 and #64 in FY2025; up 4 since Aug 2024–Jul 2025.
54	Prescott Health Counseling, PLLC Top agencies DOJ (Department of Justice)	$104,855	0.2%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; up 19 since Aug 2024–Jul 2025.
55	Reentry Resources Counseling LLC Top agencies DOJ (Department of Justice)	$104,640	0.2%	Rank history: #100 in FY2021, #62 in FY2022, #56 in FY2023, #66 in FY2024 and #44 in FY2025; down 14 since Aug 2024–Jul 2025.
56	Kintock Group, Inc The Top agencies DOJ (Department of Justice)	$95,989	0.2%	Rank history: #79 in FY2021, #81 in FY2022, #81 in FY2023, #69 in FY2024 and #65 in FY2025; down 1 since Aug 2024–Jul 2025.
57	More Than One Way Home LLC Top agencies DOJ (Department of Justice)	$93,755	0.2%	Rank history: #80 in FY2021, #78 in FY2022, #73 in FY2023, #72 in FY2024 and #52 in FY2025; up 1 since Aug 2024–Jul 2025.
58	Helio Health, Inc. Top agencies DOJ (Department of Justice)	$93,340	0.2%	Rank history: #73 in FY2021, #83 in FY2022, #71 in FY2023, #67 in FY2024 and #77 in FY2025; up 25 since Aug 2024–Jul 2025.
59	Human Service Center Top agencies DOJ (Department of Justice)	$92,928	0.2%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023, #89 in FY2024 and #71 in FY2025; up 16 since Aug 2024–Jul 2025.
60	Kalamazoo Probation Enhancement Program Top agencies DOJ (Department of Justice)	$89,004	0.2%	Rank history: #29 in FY2021, #65 in FY2022, #63 in FY2023, #79 in FY2024 and #51 in FY2025; down 9 since Aug 2024–Jul 2025.
61	R.k.k.s. Mental Health Counseling PLLC Top agencies DOJ (Department of Justice)	$86,952	0.2%	Rank history: #74 in FY2021, #79 in FY2022, #72 in FY2023, #73 in FY2024 and #53 in FY2025; down 8 since Aug 2024–Jul 2025.
62	Horizon Health Services Inc Top agencies DOJ (Department of Justice)	$85,958	0.2%	Rank history: #84 in FY2021, #40 in FY2022, #60 in FY2023, #51 in FY2024 and #40 in FY2025; down 19 since Aug 2024–Jul 2025.
63	Journey Mental Health Center, Inc. Top agencies VA (Department of Veterans Affairs)	$85,719	0.2%	Rank history: #95 in FY2021, #87 in FY2022, #67 in FY2023, #91 in FY2024 and #74 in FY2025; up 16 since Aug 2024–Jul 2025.
64	The Guidance Center, Inc. Top agencies DOJ (Department of Justice)	$82,239	0.1%	Rank history: #47 in FY2021, #69 in FY2022, #31 in FY2023, #39 in FY2024 and #35 in FY2025; down 29 since Aug 2024–Jul 2025.
65	Chamberlin Steve Top agencies DOJ (Department of Justice)	$78,150	0.1%	Rank history: #68 in FY2021, #90 in FY2022, #84 in FY2023, #76 in FY2024 and #67 in FY2025; up 1 since Aug 2024–Jul 2025.
66	Counseling World LLC Top agencies DOJ (Department of Justice)	$76,283	0.1%	Rank history: #36 in FY2021, #43 in FY2022, #70 in FY2023, #58 in FY2024 and #57 in FY2025; down 3 since Aug 2024–Jul 2025.
67	Cydkam Center, LLC Top agencies DOJ (Department of Justice)	$72,800	0.1%	Rank history: #98 in FY2021, #52 in FY2022, #61 in FY2023, #56 in FY2024 and #55 in FY2025; down 7 since Aug 2024–Jul 2025.
68	Catherine Diana Top agencies DOJ (Department of Justice)	$72,460	0.1%	Rank history: #87 in FY2021, #88 in FY2022, #95 in FY2023, #90 in FY2024 and #80 in FY2025; up 10 since Aug 2024–Jul 2025.
69	Lutheran Social Services of Wisconsin and Upper Michigan, Inc. Top agencies DOJ (Department of Justice)	$69,051	0.1%	Rank history: not on the FY2021–FY2023 lists, #93 in FY2024 and #85 in FY2025; up 17 since Aug 2024–Jul 2025.
70	Roads Out-Patient Treatment Program Inc. Top agencies DOJ (Department of Justice)	$66,995	0.1%	Rank history: #96 in FY2021, #35 in FY2022, #42 in FY2023, #49 in FY2024 and #45 in FY2025; down 23 since Aug 2024–Jul 2025.
71	Long Michael P Top agencies DOJ (Department of Justice)	$64,581	0.1%	Rank history: #71 in FY2021, #76 in FY2022, #62 in FY2023, #62 in FY2024 and #69 in FY2025; up 3 since Aug 2024–Jul 2025.
72	Zepf Center Top agencies DOJ (Department of Justice)	$64,504	0.1%	Rank history: #48 in FY2021, #67 in FY2022, #80 in FY2023, #86 in FY2024 and #70 in FY2025; down 5 since Aug 2024–Jul 2025.
73	Pathways Behavioral Services, Inc. Top agencies DOJ (Department of Justice)	$61,463	0.1%	Rank history: #59 in FY2021, not on the FY2022 list, #65 in FY2023, #74 in FY2024 and #63 in FY2025; down 21 since Aug 2024–Jul 2025.
74	Genesis House, Inc. Top agencies DOJ (Department of Justice)	$61,090	0.1%	Rank history: #62 in FY2021, #56 in FY2022, #88 in FY2023, #78 in FY2024 and #84 in FY2025; up 10 since Aug 2024–Jul 2025.
75	Community Assessment and Treatment Services, Inc. Top agencies DOJ (Department of Justice)	$60,469	0.1%	Rank history: #69 in FY2021, #61 in FY2022, #69 in FY2023, #65 in FY2024 and #59 in FY2025; down 19 since Aug 2024–Jul 2025.
76	Evergreen Counseling Top agencies DOJ (Department of Justice)	$53,735	0.1%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; down 6 since Aug 2024–Jul 2025.
77	Triangle Health Interventions Top agencies DOJ (Department of Justice)	$49,855	0.1%	Rank history: #18 in FY2021, #25 in FY2022, #25 in FY2023, #33 in FY2024 and #46 in FY2025; down 33 since Aug 2024–Jul 2025.
78	Outreach Management Services, LLC Top agencies DOJ (Department of Justice)	$44,777	0.1%	Rank history: #70 in FY2021, #86 in FY2022, #89 in FY2023, #84 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
79	Nevada Urban Indians Inc. Top agencies HHS (Department of Health and Human Services)	$44,118	0.1%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023, #7 in FY2024 and #98 in FY2025; new, not ranked in Aug 2024–Jul 2025.
80	Native Health Top agencies HHS (Department of Health and Human Services)	$44,118	0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023, #92 in FY2024 and #89 in FY2025; new, not ranked in Aug 2024–Jul 2025.
81	University of Virginia Physicians Group Top agencies DHS (Department of Homeland Security)	$29,838	0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; up 7 since Aug 2024–Jul 2025.
82	Rodgers Carie S Top agencies DHA (Defense Health Agency)	$22,730	<0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 12 since Aug 2024–Jul 2025.
83	Integrated Behavioral Healthcare Services, Inc. Top agencies DOJ (Department of Justice)	$22,442	<0.1%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; down 14 since Aug 2024–Jul 2025.
84	Court Diagnostic and Treatment Center Top agencies DOJ (Department of Justice)	$18,568	<0.1%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #97 in FY2025; up 11 since Aug 2024–Jul 2025.
85	Daniel Blaess PHD Psychologist Inc. Top agencies DHA (Defense Health Agency)	$16,280	<0.1%	Rank history: not on the FY2021–FY2023 lists, #96 in FY2024 and #93 in FY2025; up 5 since Aug 2024–Jul 2025.
86	Volunteers of America Northern Rockies Top agencies DOJ (Department of Justice)	$15,993	<0.1%	Rank history: not on the FY2021–FY2023 lists, #99 in FY2024 and #81 in FY2025; down 4 since Aug 2024–Jul 2025.
87	Clay County Top agencies VA (Department of Veterans Affairs)	$15,136	<0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; unchanged since Aug 2024–Jul 2025.
88	Commonwealth Clinical Group Inc. Top agencies DOJ (Department of Justice)	$7,919	<0.1%	Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; up 1 since Aug 2024–Jul 2025.
89	ST Alexius Employee Assistance Program Top agencies Army (Department of the Army)	$7,461	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 8 since Aug 2024–Jul 2025.
90	Family Counseling & Psychology Center, P.C. Top agencies DOJ (Department of Justice)	$7,071	<0.1%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023, #83 in FY2024 and #66 in FY2025; down 22 since Aug 2024–Jul 2025.
91	Midwest Psychological Center, Inc. Top agencies DOJ (Department of Justice)	$6,600	<0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; down 11 since Aug 2024–Jul 2025.

Rankings for the codes under NAICS 62142

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 $56.2 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. 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.

Quick answers