Top 100 Contractors in PSC 5961: Semiconductor Devices and Associated Hardware, Jul 2025–Jun 2026

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

The top 10 won 39% of PSC 5961 contract dollars from July 2025 through June 2026

Ranking facts

Contract obligations
$39,421,844 Net of deobligations, by contracts coded PSC 5961
Contractors
213 Parent companies with an obligation
Largest contractor
PPD Development LP $4.49 million, 10.8% 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
PPD Development LP Through FEI Company
$4,486,721
Rank history: not on the FY2021–FY2025 lists; up 118 since Jul 2024–Jun 2025.
2 $2,050,999
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
3
Physical Electronics USA Inc.
$2,036,213
Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; new, not ranked in Jul 2024–Jun 2025.
4 $1,356,713
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
5 $1,117,982
Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #4 in FY2025; up 2 since Jul 2024–Jun 2025.
6 $1,091,789
Rank history: #6 in FY2021, #66 in FY2022, #20 in FY2023, #25 in FY2024 and #5 in FY2025; up 4 since Jul 2024–Jun 2025.
7
Caitta Inc
$1,070,412
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
8 $1,000,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
9
The Research Foundation for the State University of New York
$978,500
Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; new, not ranked in Jul 2024–Jun 2025.
10 $949,744
Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #9 in FY2025; up 9 since Jul 2024–Jun 2025.
11 $918,426
Rank history: #12 in FY2021, #7 in FY2022, #5 in FY2023, #7 in FY2024 and #10 in FY2025; down 2 since Jul 2024–Jun 2025.
12 $903,056
Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #82 in FY2025; down 6 since Jul 2024–Jun 2025.
13 $863,139
Rank history: #3 in FY2021, #9 in FY2022, #11 in FY2023, #23 in FY2024 and #19 in FY2025; up 2 since Jul 2024–Jun 2025.
14 $846,701
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
15 $687,700
Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; up 92 since Jul 2024–Jun 2025.
16 $628,800
Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #25 in FY2025; up 31 since Jul 2024–Jun 2025.
17 $597,460
Rank history: not on the FY2021–FY2023 lists, #90 in FY2024 and #22 in FY2025; up 51 since Jul 2024–Jun 2025.
18 $588,254
Rank history: not on the FY2021 list, #3 in FY2022, not on the FY2023 list, #26 in FY2024 and not on the FY2025 list; up 22 since Jul 2024–Jun 2025.
19 $572,300
Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; down 18 since Jul 2024–Jun 2025.
20 $571,548
Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #6 in FY2025; down 12 since Jul 2024–Jun 2025.
21
Erich Netzsch GMBH & Co. Holding KG Through Netzsch Instruments North America, LLC
$475,236
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
22 $463,075
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23 $434,583
Rank history: #10 in FY2021, #22 in FY2022, #12 in FY2023, #6 in FY2024 and #8 in FY2025; down 19 since Jul 2024–Jun 2025.
24
MIL-Aero Solutions Inc
$431,567
Rank history: #11 in FY2021, #10 in FY2022, #8 in FY2023, #10 in FY2024 and #16 in FY2025; down 12 since Jul 2024–Jun 2025.
25 $406,508
Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; up 48 since Jul 2024–Jun 2025.
26 $392,401
Rank history: #32 in FY2021, not on the FY2022 list, #16 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
27 $380,040
Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and not on the FY2025 list; up 15 since Jul 2024–Jun 2025.
28 $360,728
Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #7 in FY2025; down 5 since Jul 2024–Jun 2025.
29 $359,681
Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; new, not ranked in Jul 2024–Jun 2025.
30 $353,248
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
31 $348,830
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
32 $348,683
Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and not on the FY2025 list; down 3 since Jul 2024–Jun 2025.
33 $346,742
Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; up 65 since Jul 2024–Jun 2025.
34 $340,837
Rank history: #37 in FY2021, #32 in FY2022, not on the FY2023 list, #72 in FY2024 and #41 in FY2025; up 33 since Jul 2024–Jun 2025.
35
MPI America Inc.
$339,372
Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Jul 2024–Jun 2025.
36 $331,560
Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Jul 2024–Jun 2025.
37 $298,845
Rank history: #62 in FY2021, not on the FY2022–FY2024 lists and #23 in FY2025; new, not ranked in Jul 2024–Jun 2025.
38 $287,998
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
39 $283,998
Rank history: #14 in FY2021, #28 in FY2022, #19 in FY2023, #18 in FY2024 and #13 in FY2025; down 26 since Jul 2024–Jun 2025.
40 $279,815
Rank history: #13 in FY2021, #27 in FY2022, #34 in FY2023, #8 in FY2024 and #14 in FY2025; down 29 since Jul 2024–Jun 2025.
41 $251,993
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
42 $244,023
Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Jul 2024–Jun 2025.
43 $243,500
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
44
Environmental Resource Associates Inc. Through Ta Instruments - Waters L.L.C.
$242,358
Rank history: not on the FY2021–FY2025 lists; up 65 since Jul 2024–Jun 2025.
45 $241,298
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
46 $217,187
Rank history: not on the FY2021–FY2025 lists; up 126 since Jul 2024–Jun 2025.
47
Atlas Copco Compressors LLC Through Montana Instruments Corporation
$210,279
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
48 $196,413
Rank history: #87 in FY2021, not on the FY2022–FY2023 lists, #54 in FY2024 and #49 in FY2025; up 1 since Jul 2024–Jun 2025.
49 $195,315
Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; new, not ranked in Jul 2024–Jun 2025.
50 $190,845
Rank history: #27 in FY2021, not on the FY2022 list, #23 in FY2023, #37 in FY2024 and #38 in FY2025; up 9 since Jul 2024–Jun 2025.
51 $183,349
Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Jul 2024–Jun 2025.
52 $180,618
Rank history: not on the FY2021 list, #34 in FY2022, #39 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
53 $179,331
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
54 $170,616
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
55 $168,790
Rank history: not on the FY2021 list, #19 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
56 $162,200
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
57
Mirion Technologies (CAPINTEC) Inc. Through Mirion Technologies (Canberra), Inc.
$157,238
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
58 $154,013
Rank history: #19 in FY2021, #40 in FY2022, #50 in FY2023, #55 in FY2024 and #66 in FY2025; up 2 since Jul 2024–Jun 2025.
59 $152,352
Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Jul 2024–Jun 2025.
60 $146,224
Rank history: #5 in FY2021, #48 in FY2022, #10 in FY2023, #48 in FY2024 and #33 in FY2025; up 2 since Jul 2024–Jun 2025.
61 $145,543
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
62 $144,695
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
63
Thorlabs Inc.
$143,219
Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; up 17 since Jul 2024–Jun 2025.
64 $141,019
Rank history: #35 in FY2021, #46 in FY2022, #43 in FY2023, not on the FY2024 list and #20 in FY2025; down 26 since Jul 2024–Jun 2025.
65 $135,897
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
66 $134,921
Rank history: #1 in FY2021, #51 in FY2022, #38 in FY2023, #67 in FY2024 and #64 in FY2025; up 9 since Jul 2024–Jun 2025.
67 $134,392
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
68
Rapiscan Systems Inc Through OSI Optoelectronics, Inc.
$130,508
Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; new, not ranked in Jul 2024–Jun 2025.
69 $124,469
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
70 $106,722
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
71
Cerium Laboratories LLC
$102,737
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
72 $101,586
Rank history: #17 in FY2021, #25 in FY2022, #18 in FY2023, #41 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
73 $98,980
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
74 $98,784
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75 $98,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
76 $95,237
Rank history: #20 in FY2021, #26 in FY2022, #36 in FY2023, #79 in FY2024 and #44 in FY2025; up 24 since Jul 2024–Jun 2025.
77 $92,499
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78 $92,236
Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; new, not ranked in Jul 2024–Jun 2025.
79 $85,875
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
80
Liquid Instruments Inc
$85,300
Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Jul 2024–Jun 2025.
81 $82,680
Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and not on the FY2025 list; down 5 since Jul 2024–Jun 2025.
82 $80,965
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
83 $79,500
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84
GSN Consulting LLC
$73,778
Rank history: #18 in FY2021, #24 in FY2022, #13 in FY2023, #39 in FY2024 and #34 in FY2025; down 36 since Jul 2024–Jun 2025.
85 $73,680
Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Jul 2024–Jun 2025.
86
CD & T Logistics Inc.
$70,193
Rank history: not on the FY2021–FY2023 lists, #81 in FY2024 and #42 in FY2025; down 25 since Jul 2024–Jun 2025.
87 $66,290
Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; new, not ranked in Jul 2024–Jun 2025.
88 $63,707
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89 $61,772
Rank history: #47 in FY2021, #71 in FY2022, not on the FY2023 list, #92 in FY2024 and #71 in FY2025; down 12 since Jul 2024–Jun 2025.
90 $60,930
Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and not on the FY2025 list; down 24 since Jul 2024–Jun 2025.
91
Praevium Research Inc.
$60,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92 $59,152
Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; up 25 since Jul 2024–Jun 2025.
93 $58,550
Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
94 $58,443
Rank history: #9 in FY2021, #90 in FY2022, #54 in FY2023, #3 in FY2024 and #35 in FY2025; down 92 since Jul 2024–Jun 2025.
95 $58,065
Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Jul 2024–Jun 2025.
96 $56,500
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
97 $55,640
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
98 $53,800
Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; down 40 since Jul 2024–Jun 2025.
99 $52,505
Rank history: not on the FY2021–FY2025 lists; up 46 since Jul 2024–Jun 2025.
100 $51,369
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
Show 75 more

100 of 213 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 $41.4 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 5961 contractors in Jul 2025–Jun 2026?

1. PPD Development LP ($4.49M), 2. Sigray, Inc. ($2.05M), 3. Physical Electronics USA Inc. ($2.04M), 4. Authentix, Inc. ($1.36M), 5. Oxford Instruments PLC ($1.12M), 6. Lintech Components Co. Inc. ($1.09M), 7. Caitta Inc ($1.07M), 8. Auburn University ($1M), 9. The Research Foundation for the State University of New York ($979K), 10. Semtex Industrial Corp ($950K).

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