Top 100 Contractors in PSC G099: Other Social Services, Aug 2025–Jul 2026

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC G099: Other Social Services, FY2025.

The top 10 won 83% of PSC G099 contract dollars from August 2025 through July 2026

Ranking facts

Contract obligations
$742,730,983 Net of deobligations, by contracts coded PSC G099
Contractors
195 Parent companies with an obligation
Largest contractor
Leidos Holdings, Inc. $336 million, 38.6% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $335,714,271
Rank history: #6 in FY2021, #3 in FY2022, #3 in FY2023, #1 in FY2024 and #2 in FY2025; up 1 since Aug 2024–Jul 2025.
2 $163,192,167
Rank history: not on the FY2021 list, #8 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
3
Magellan Federal Inc.
$95,678,922
Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #1 in FY2025; down 2 since Aug 2024–Jul 2025.
4 $43,197,720
Rank history: not on the FY2021 list, #92 in FY2022, #68 in FY2023, #8 in FY2024 and #5 in FY2025; up 2 since Aug 2024–Jul 2025.
5
Accenture Federal Services LLC Through Cognosante, LLC
$25,658,634
Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6 $18,849,569
Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; new, not ranked in Aug 2024–Jul 2025.
7 $17,583,672
Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; new, not ranked in Aug 2024–Jul 2025.
8 $9,209,564
Rank history: #32 in FY2021, #7 in FY2022, #5 in FY2023, #4 in FY2024 and not on the FY2025 list; down 5 since Aug 2024–Jul 2025.
9 $5,339,923
Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; new, not ranked in Aug 2024–Jul 2025.
10 $5,157,407
Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and #13 in FY2025; up 5 since Aug 2024–Jul 2025.
11 $5,116,989
Rank history: #24 in FY2021, #14 in FY2022, #11 in FY2023, #14 in FY2024 and #14 in FY2025; up 3 since Aug 2024–Jul 2025.
12 $4,832,140
Rank history: #30 in FY2021, #21 in FY2022, #16 in FY2023, #19 in FY2024 and #15 in FY2025; up 5 since Aug 2024–Jul 2025.
13 $4,425,793
Rank history: #50 in FY2021, #34 in FY2022, #24 in FY2023, #20 in FY2024 and not on the FY2025 list; up 25 since Aug 2024–Jul 2025.
14 $4,277,818
Rank history: #46 in FY2021, #27 in FY2022, #18 in FY2023, #22 in FY2024 and #18 in FY2025; up 23 since Aug 2024–Jul 2025.
15 $2,995,115
Rank history: #66 in FY2021, #39 in FY2022, not on the FY2023 list, #33 in FY2024 and #16 in FY2025; up 9 since Aug 2024–Jul 2025.
16 $2,415,939
Rank history: #25 in FY2021, #16 in FY2022, #20 in FY2023, #27 in FY2024 and #21 in FY2025; up 13 since Aug 2024–Jul 2025.
17
ICF International Inc. Through ICF Incorporated, L.L.C.
$2,211,426
Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #37 in FY2025; up 19 since Aug 2024–Jul 2025.
18 $2,207,968
Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #50 in FY2025; up 30 since Aug 2024–Jul 2025.
19 $2,177,340
Rank history: #27 in FY2021, #15 in FY2022, #13 in FY2023, #13 in FY2024 and #11 in FY2025; down 7 since Aug 2024–Jul 2025.
20 $2,013,133
Rank history: #42 in FY2021, #24 in FY2022, #31 in FY2023, #31 in FY2024 and #26 in FY2025; up 6 since Aug 2024–Jul 2025.
21 $1,877,130
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22
Riva Solutions Inc
$1,601,775
Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #32 in FY2025; up 9 since Aug 2024–Jul 2025.
23 $1,448,670
Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; new, not ranked in Aug 2024–Jul 2025.
24 $1,371,717
Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; new, not ranked in Aug 2024–Jul 2025.
25 $1,367,886
Rank history: #35 in FY2021, #45 in FY2022, #22 in FY2023, #25 in FY2024 and #44 in FY2025; up 3 since Aug 2024–Jul 2025.
26 $1,345,420
Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; new, not ranked in Aug 2024–Jul 2025.
27 $1,319,067
Rank history: #53 in FY2021, #62 in FY2022, #36 in FY2023, #44 in FY2024 and #40 in FY2025; up 12 since Aug 2024–Jul 2025.
28 $1,290,739
Rank history: #48 in FY2021, #31 in FY2022, #32 in FY2023, #37 in FY2024 and #34 in FY2025; down 1 since Aug 2024–Jul 2025.
29 $1,288,035
Rank history: not on the FY2021–FY2023 lists, #42 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
30 $1,065,850
Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and #38 in FY2025; up 51 since Aug 2024–Jul 2025.
31
Lukos LLC
$1,038,612
Rank history: not on the FY2021–FY2022 lists, #10 in FY2023, #10 in FY2024 and #23 in FY2025; down 11 since Aug 2024–Jul 2025.
32 $1,025,865
Rank history: #82 in FY2021, #61 in FY2022, #35 in FY2023, #45 in FY2024 and #52 in FY2025; up 34 since Aug 2024–Jul 2025.
33 $925,001
Rank history: #81 in FY2021, #64 in FY2022, #96 in FY2023, #50 in FY2024 and #47 in FY2025; up 14 since Aug 2024–Jul 2025.
34 $905,200
Rank history: #77 in FY2021, #71 in FY2022, #73 in FY2023, #60 in FY2024 and #55 in FY2025; up 21 since Aug 2024–Jul 2025.
35 $864,824
Rank history: #78 in FY2021, #59 in FY2022, #57 in FY2023, #57 in FY2024 and #67 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36 $853,480
Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; new, not ranked in Aug 2024–Jul 2025.
37
Compassion Residio Services Inc
$803,984
Rank history: #80 in FY2021, #67 in FY2022, #43 in FY2023, #35 in FY2024 and #42 in FY2025; down 4 since Aug 2024–Jul 2025.
38 $753,513
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39
Public Health Management Corporation
$716,190
Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 20 since Aug 2024–Jul 2025.
40 $715,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
41 $699,780
Rank history: #62 in FY2021, #35 in FY2022, #21 in FY2023, #32 in FY2024 and #28 in FY2025; down 11 since Aug 2024–Jul 2025.
42 $673,363
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43 $659,452
Rank history: not on the FY2021 list, #73 in FY2022, #62 in FY2023, #64 in FY2024 and #58 in FY2025; up 25 since Aug 2024–Jul 2025.
44 $641,520
Rank history: #47 in FY2021, #47 in FY2022, #58 in FY2023, #59 in FY2024 and #51 in FY2025; up 9 since Aug 2024–Jul 2025.
45 $634,010
Rank history: not on the FY2021–FY2023 lists, #39 in FY2024 and #54 in FY2025; unchanged since Aug 2024–Jul 2025.
46 $620,444
Rank history: not on the FY2021 list, #78 in FY2022, #59 in FY2023, #95 in FY2024 and #80 in FY2025; up 73 since Aug 2024–Jul 2025.
47 $609,725
Rank history: not on the FY2021–FY2022 lists, #71 in FY2023, #73 in FY2024 and #73 in FY2025; up 30 since Aug 2024–Jul 2025.
48
Operation Dignity Inc.
$607,367
Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 8 since Aug 2024–Jul 2025.
49 $598,753
Rank history: not on the FY2021 list, #58 in FY2022, not on the FY2023 list, #41 in FY2024 and not on the FY2025 list; up 15 since Aug 2024–Jul 2025.
50 $579,053
Rank history: #57 in FY2021, #88 in FY2022, not on the FY2023–FY2024 lists and #61 in FY2025; up 28 since Aug 2024–Jul 2025.
51 $576,662
Rank history: #51 in FY2021, not on the FY2022 list, #37 in FY2023, #36 in FY2024 and #33 in FY2025; down 19 since Aug 2024–Jul 2025.
52 $569,963
Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 20 since Aug 2024–Jul 2025.
53 $565,166
Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; up 5 since Aug 2024–Jul 2025.
54 $558,680
Rank history: not on the FY2021 list, #69 in FY2022, #82 in FY2023, #86 in FY2024 and #57 in FY2025; up 3 since Aug 2024–Jul 2025.
55 $492,750
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56 $471,458
Rank history: #55 in FY2021, #32 in FY2022, #33 in FY2023, #29 in FY2024 and #29 in FY2025; down 33 since Aug 2024–Jul 2025.
57 $468,836
Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 5 since Aug 2024–Jul 2025.
58 $394,827
Rank history: #36 in FY2021, #29 in FY2022, #25 in FY2023, #23 in FY2024 and #30 in FY2025; down 23 since Aug 2024–Jul 2025.
59
Volunteers of America Northern California and Northern Nevada Inc.
$389,032
Rank history: not on the FY2021–FY2023 lists, #81 in FY2024 and not on the FY2025 list; up 23 since Aug 2024–Jul 2025.
60 $379,790
Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and not on the FY2025 list; up 82 since Aug 2024–Jul 2025.
61 $352,102
Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; down 17 since Aug 2024–Jul 2025.
62 $347,991
Rank history: not on the FY2021–FY2022 lists, #83 in FY2023, #70 in FY2024 and #78 in FY2025; up 22 since Aug 2024–Jul 2025.
63 $346,205
Rank history: not on the FY2021 list, #86 in FY2022, #51 in FY2023, not on the FY2024 list and #71 in FY2025; up 12 since Aug 2024–Jul 2025.
64
Sentinel Offender Services LLC
$346,080
Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; up 21 since Aug 2024–Jul 2025.
65 $341,147
Rank history: not on the FY2021–FY2025 lists; up 80 since Aug 2024–Jul 2025.
66 $332,066
Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #70 in FY2025; up 7 since Aug 2024–Jul 2025.
67 $329,494
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
68 $324,951
Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 3 since Aug 2024–Jul 2025.
69 $315,680
Rank history: not on the FY2021–FY2023 lists, #87 in FY2024 and not on the FY2025 list; up 19 since Aug 2024–Jul 2025.
70 $306,600
Rank history: not on the FY2021–FY2022 lists, #65 in FY2023, #66 in FY2024 and #64 in FY2025; down 7 since Aug 2024–Jul 2025.
71 $305,840
Rank history: not on the FY2021–FY2022 lists, #72 in FY2023, #75 in FY2024 and #48 in FY2025; down 21 since Aug 2024–Jul 2025.
72 $292,340
Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #65 in FY2025; down 12 since Aug 2024–Jul 2025.
73
T47 International Inc.
$291,743
Rank history: not on the FY2021–FY2023 lists, #93 in FY2024 and not on the FY2025 list; up 37 since Aug 2024–Jul 2025.
74 $291,548
Rank history: not on the FY2021 list, #98 in FY2022, not on the FY2023 list, #89 in FY2024 and #81 in FY2025; up 13 since Aug 2024–Jul 2025.
75 $273,229
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
76 $272,727
Rank history: not on the FY2021–FY2023 lists, #67 in FY2024 and #53 in FY2025; down 22 since Aug 2024–Jul 2025.
77 $262,800
Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 26 since Aug 2024–Jul 2025.
78 $254,616
Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; up 17 since Aug 2024–Jul 2025.
79 $250,024
Rank history: #28 in FY2021, #25 in FY2022, #42 in FY2023, #21 in FY2024 and #20 in FY2025; down 60 since Aug 2024–Jul 2025.
80 $250,000
Rank history: not on the FY2021–FY2022 lists, #94 in FY2023, not on the FY2024 list and #88 in FY2025; up 13 since Aug 2024–Jul 2025.
81 $249,128
Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; up 13 since Aug 2024–Jul 2025.
82 $241,592
Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; new, not ranked in Aug 2024–Jul 2025.
83 $233,180
Rank history: not on the FY2021–FY2022 lists, #89 in FY2023 and not on the FY2024–FY2025 lists; up 34 since Aug 2024–Jul 2025.
84 $230,038
Rank history: not on the FY2021–FY2022 lists, #92 in FY2023, not on the FY2024 list and #93 in FY2025; up 15 since Aug 2024–Jul 2025.
85 $210,071
Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; down 39 since Aug 2024–Jul 2025.
86 $210,000
Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and not on the FY2025 list; up 36 since Aug 2024–Jul 2025.
87 $209,976
Rank history: not on the FY2021–FY2022 lists, #99 in FY2023, not on the FY2024 list and #87 in FY2025; up 3 since Aug 2024–Jul 2025.
88 $202,223
Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; up 8 since Aug 2024–Jul 2025.
89 $200,889
Rank history: not on the FY2021–FY2025 lists; up 68 since Aug 2024–Jul 2025.
90 $191,472
Rank history: not on the FY2021–FY2022 lists, #49 in FY2023, #43 in FY2024 and #46 in FY2025; down 41 since Aug 2024–Jul 2025.
91
Avlis International Inc
$189,506
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92 $186,725
Rank history: not on the FY2021–FY2022 lists, #55 in FY2023, #58 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
93 $180,453
Rank history: not on the FY2021–FY2022 lists, #90 in FY2023, not on the FY2024 list and #100 in FY2025; up 27 since Aug 2024–Jul 2025.
94 $179,556
Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; up 11 since Aug 2024–Jul 2025.
95 $178,064
Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 7 since Aug 2024–Jul 2025.
96 $177,315
Rank history: not on the FY2021–FY2025 lists; up 19 since Aug 2024–Jul 2025.
97 $175,202
Rank history: not on the FY2021–FY2025 lists; up 16 since Aug 2024–Jul 2025.
98 $170,303
Rank history: not on the FY2021 list, #70 in FY2022, #70 in FY2023, #68 in FY2024 and #97 in FY2025; up 6 since Aug 2024–Jul 2025.
99 $167,298
Rank history: not on the FY2021–FY2025 lists; up 9 since Aug 2024–Jul 2025.
100 $166,075
Rank history: not on the FY2021–FY2025 lists; up 38 since Aug 2024–Jul 2025.
Show 75 more

100 of 195 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 $869 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

Who were the top 10 PSC G099 contractors in Aug 2025–Jul 2026?

1. Leidos Holdings, Inc. ($336M), 2. Centene Corporation ($163M), 3. Magellan Federal Inc. ($95.7M), 4. Lifecare, Inc. ($43.2M), 5. Accenture Federal Services LLC ($25.7M), 6. General Dynamics Corporation ($18.8M), 7. Santa Rosa Band of Cahuilla Indians ($17.6M), 8. The Providencia Group LLC ($9.21M), 9. Chickasaw Nation ($5.34M), 10. Postpartum Support International ($5.16M).

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