Top 100 Contractors in PSC AJ12: General Science and Technology R&D Services; General Science and Technology; Applied Research, FY2024

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 44% of FY2024 PSC AJ12 contract dollars

Ranking facts

Contract obligations
$1,532,463,394 Net of deobligations, by contracts coded PSC AJ12
Contractors
541 Parent companies with an obligation
Largest contractor
Battelle Savannah River Alliance, LLC $279 million, 17.7% of obligations
Data as of

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 $278,585,044
Rank history: #1 in FY2021, not on the FY2022–FY2023 lists and #1 in FY2025; returned.
2 $104,465,268
Rank history: #10 in FY2021, #1 in FY2022, #1 in FY2023 and #13 in FY2025; down 1 since FY2023.
3 $60,596,444
Rank history: not on the FY2021 list, #4 in FY2022, #4 in FY2023 and #11 in FY2025; up 1 since FY2023.
4 $51,281,015
Rank history: #7 in FY2021, #5 in FY2022, #3 in FY2023 and #7 in FY2025; down 1 since FY2023.
5 $42,374,050
Rank history: #5 in FY2021, #3 in FY2022, #5 in FY2023 and #3 in FY2025; unchanged since FY2023.
6 $36,289,224
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
7 $32,102,582
Rank history: #6 in FY2021, #11 in FY2022, #6 in FY2023 and #9 in FY2025; down 1 since FY2023.
8 $30,104,761
Rank history: #4 in FY2021, #6 in FY2022, #8 in FY2023 and #27 in FY2025; unchanged since FY2023.
9 $27,486,260
Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and #16 in FY2025; up 22 since FY2023.
10 $27,142,018
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
11 $23,281,258
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
12 $21,378,416
Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
13 $20,725,795
Rank history: #40 in FY2021, #2 in FY2022, #2 in FY2023 and #5 in FY2025; down 11 since FY2023.
14 $19,856,636
Rank history: #3 in FY2021, #7 in FY2022, #11 in FY2023 and not on the FY2025 list; down 3 since FY2023.
15 $16,927,855
Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
16 $16,607,591
Rank history: #8 in FY2021, #10 in FY2022, #23 in FY2023 and #26 in FY2025; up 7 since FY2023.
17 $15,609,756
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
18 $15,382,160
Rank history: #42 in FY2021, #43 in FY2022, #14 in FY2023 and #22 in FY2025; down 4 since FY2023.
19 $15,061,396
Rank history: not on the FY2021–FY2022 lists, #28 in FY2023 and #20 in FY2025; up 9 since FY2023.
20
Innovative Defense Technologies LLC
$13,338,996
Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
21 $12,913,670
Rank history: not on the FY2021 list, #32 in FY2022, not on the FY2023 list and #35 in FY2025; returned.
22 $12,841,535
Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; new.
23 $12,824,717
Rank history: not on the FY2021 list, #30 in FY2022, #27 in FY2023 and not on the FY2025 list; up 4 since FY2023.
24 $11,920,572
Rank history: not on the FY2021 list, #24 in FY2022, #17 in FY2023 and #19 in FY2025; down 7 since FY2023.
25 $11,773,024
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26 $11,212,763
Rank history: not on the FY2021 list, #12 in FY2022, #22 in FY2023 and #47 in FY2025; down 4 since FY2023.
27
Vector Atomic Inc
$11,000,000
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28 $10,999,480
Rank history: #22 in FY2021, not on the FY2022 list, #49 in FY2023 and not on the FY2025 list; up 21 since FY2023.
29 $10,762,689
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30 $10,335,333
Rank history: #24 in FY2021, #14 in FY2022, #16 in FY2023 and #21 in FY2025; down 14 since FY2023.
31 $10,229,075
Rank history: #11 in FY2021, #48 in FY2022, #41 in FY2023 and not on the FY2025 list; up 10 since FY2023.
32 $9,856,055
Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
33 $9,842,723
Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
34
Rolls-Royce Solutions America Inc. Through Rolls-Royce North American Technologies Inc.
$9,730,838
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35 $9,637,771
Rank history: #75 in FY2021, #55 in FY2022, #25 in FY2023 and #32 in FY2025; down 10 since FY2023.
36 $9,351,741
Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #30 in FY2025; up 52 since FY2023.
37 $9,000,021
Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
38 $8,337,013
Rank history: #59 in FY2021, #90 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
39 $8,249,535
Rank history: not on the FY2021–FY2023 lists and #17 in FY2025; new.
40
Aspen Consulting Group Inc
$7,540,701
Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2025 list; down 14 since FY2023.
41 $7,068,829
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
42 $6,911,849
Rank history: not on the FY2021–FY2023 lists and #43 in FY2025; new.
43 $6,751,289
Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and not on the FY2025 list; down 7 since FY2023.
44 $6,609,654
Rank history: not on the FY2021–FY2023 lists and #64 in FY2025; new.
45 $6,442,402
Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
46 $5,998,573
Rank history: not on the FY2021 list, #22 in FY2022, #21 in FY2023 and not on the FY2025 list; down 25 since FY2023.
47 $5,795,888
Rank history: #68 in FY2021, #69 in FY2022, #46 in FY2023 and #38 in FY2025; down 1 since FY2023.
48 $5,667,515
Rank history: not on the FY2021 list, #18 in FY2022, #30 in FY2023 and not on the FY2025 list; down 18 since FY2023.
49 $5,657,754
Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; new.
50 $5,316,415
Rank history: #47 in FY2021, #23 in FY2022, #37 in FY2023 and #84 in FY2025; down 13 since FY2023.
51 $5,055,474
Rank history: not on the FY2021 list, #35 in FY2022, not on the FY2023 list and #37 in FY2025; up 83 since FY2023.
52 $5,010,175
Rank history: not on the FY2021–FY2023 lists and #40 in FY2025; new.
53 $4,868,932
Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and #33 in FY2025; up 42 since FY2023.
54 $4,821,537
Rank history: not on the FY2021 list, #82 in FY2022, #47 in FY2023 and #53 in FY2025; down 7 since FY2023.
55 $4,724,728
Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and not on the FY2025 list; down 4 since FY2023.
56 $4,718,200
Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; new.
57 $4,699,007
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58 $4,625,346
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 177 since FY2023.
59 $4,604,501
Rank history: #26 in FY2021, #39 in FY2022, #48 in FY2023 and #42 in FY2025; down 11 since FY2023.
60 $4,515,000
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61 $4,324,583
Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and not on the FY2025 list; up 12 since FY2023.
62 $4,208,317
Rank history: #38 in FY2021, #46 in FY2022, #38 in FY2023 and #77 in FY2025; down 24 since FY2023.
63 $4,062,694
Rank history: not on the FY2021 list, #29 in FY2022, #44 in FY2023 and #28 in FY2025; down 19 since FY2023.
64 $4,048,218
Rank history: not on the FY2021–FY2023 lists and #56 in FY2025; new.
65 $4,044,881
Rank history: not on the FY2021 list, #67 in FY2022, #57 in FY2023 and not on the FY2025 list; down 8 since FY2023.
66 $4,043,030
Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and #65 in FY2025; down 12 since FY2023.
67 $4,029,204
Rank history: #76 in FY2021, #56 in FY2022, not on the FY2023 list and #55 in FY2025; up 52 since FY2023.
68 $3,934,311
Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and not on the FY2025 list; down 48 since FY2023.
69 $3,785,824
Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
70 $3,763,022
Rank history: not on the FY2021–FY2023 lists and #97 in FY2025; new.
71 $3,678,271
Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #75 in FY2025; down 31 since FY2023.
72 $3,642,205
Rank history: #23 in FY2021, not on the FY2022 list, #18 in FY2023 and not on the FY2025 list; down 54 since FY2023.
73 $3,628,000
Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and not on the FY2025 list; down 10 since FY2023.
74 $3,580,000
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75 $3,462,250
Rank history: not on the FY2021–FY2023 lists and #96 in FY2025; new.
76 $3,449,692
Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and not on the FY2025 list; up 22 since FY2023.
77 $3,253,959
Rank history: #73 in FY2021, #75 in FY2022, #99 in FY2023 and #69 in FY2025; up 22 since FY2023.
78 $3,059,100
Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and not on the FY2025 list; down 12 since FY2023.
79 $3,030,000
Rank history: not on the FY2021 list, #15 in FY2022, #19 in FY2023 and not on the FY2025 list; down 60 since FY2023.
80 $2,998,648
Rank history: #69 in FY2021, #49 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
81 $2,990,911
Rank history: not on the FY2021–FY2023 lists and #68 in FY2025; new.
82 $2,974,946
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83 $2,780,000
Rank history: not on the FY2021–FY2023 lists and #50 in FY2025; new.
84 $2,685,965
Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and not on the FY2025 list; down 28 since FY2023.
85 $2,522,610
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86 $2,441,031
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87 $2,399,115
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88
Electrosoft Services Inc.
$2,391,043
Rank history: not on the FY2021–FY2023 lists and #66 in FY2025; up 191 since FY2023.
89 $2,386,827
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 82 since FY2023.
90 $2,369,050
Rank history: #58 in FY2021, #79 in FY2022, #68 in FY2023 and not on the FY2025 list; down 22 since FY2023.
91 $2,325,219
Rank history: not on the FY2021 list, #70 in FY2022, #71 in FY2023 and not on the FY2025 list; down 20 since FY2023.
92 $2,303,458
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93 $2,294,370
Rank history: not on the FY2021–FY2023 lists and #74 in FY2025; up 61 since FY2023.
94 $2,265,166
Rank history: not on the FY2021 list, #64 in FY2022, #69 in FY2023 and not on the FY2025 list; down 25 since FY2023.
95 $2,184,172
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96 $2,152,849
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97 $2,151,991
Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
98
Lunar Resources Inc.
$2,149,942
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99 $2,148,494
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100 $2,113,373
Rank history: not on the FY2021–FY2023 lists and #83 in FY2025; new.
Show 75 more

100 of 541 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 $1.57 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. 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 PSC AJ12 contractors in FY2024?

1. Battelle Savannah River Alliance, LLC ($279M), 2. Battelle Memorial Institute ($104M), 3. National Center for Defense Manufacturing and Machining ($60.6M), 4. Linquest Corporation ($51.3M), 5. The Mitre Corporation ($42.4M), 6. The Kenific Group LLC ($36.3M), 7. DCS Corporation ($32.1M), 8. Southwest Research Institute ($30.1M), 9. Transportation Research Center Inc. ($27.5M), 10. Mayo Clinic ($27.1M).

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