Top 100 Contractors in PSC 5330: Packing and Gasket Materials, 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 5330: Packing and Gasket Materials, FY2025.

The top 10 won 33% of PSC 5330 contract dollars from August 2025 through July 2026

Ranking facts

Contract obligations
$186,173,034 Net of deobligations, by contracts coded PSC 5330
Contractors
967 Parent companies with an obligation
Largest contractor
Heico Corp $16.8 million, 8.4% 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
Heico Corp 9 awardees, including Pioneer Industries, LLC, Seal Dynamics LLC and Jetseal Inc.
Top agencies
$16,774,289
Rank history: #7 in FY2021, #6 in FY2022, #5 in FY2023, #5 in FY2024 and #1 in FY2025; up 4 since Aug 2024–Jul 2025.
2
Moog Inc. 3 awardees, including Moog Military Aircraft LLC
Top agencies
$11,792,854
Rank history: #6 in FY2021, #3 in FY2022, #2 in FY2023, #10 in FY2024 and #5 in FY2025; new, not ranked in Aug 2024–Jul 2025.
3
The Boeing Company 9 awardees, including Boeing Distribution, Inc., Boeing Distribution Services X, Inc. and Boeing Distribution Services, Inc.
Top agencies
$6,774,841
Rank history: #13 in FY2021, #10 in FY2022, #23 in FY2023, #22 in FY2024 and #7 in FY2025; up 6 since Aug 2024–Jul 2025.
4
Jamaica Bearings Co., Inc. 2 awardees
Top agencies
$6,515,284
Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #2 in FY2025; down 3 since Aug 2024–Jul 2025.
5
ECI Defense Group, Inc. 2 awardees
Top agencies
$5,101,250
Rank history: #21 in FY2021, #20 in FY2022, #13 in FY2023, #8 in FY2024 and #3 in FY2025; up 1 since Aug 2024–Jul 2025.
6
Stein Seal Company
Top agencies
$4,503,600
Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #48 in FY2024 and #77 in FY2025; up 70 since Aug 2024–Jul 2025.
7
Aviation Devices and Electronic Components, L.L.C.
Top agencies
$3,922,284
Rank history: #2 in FY2021, #5 in FY2022, #4 in FY2023, #3 in FY2024 and #9 in FY2025; unchanged since Aug 2024–Jul 2025.
8
AAR Corp. Through AAR Supply Chain, Inc.
Top agencies
$3,492,526
Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #4 in FY2025; down 4 since Aug 2024–Jul 2025.
9
Lockheed Martin Corporation 5 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc.
Top agencies
$3,378,271
Rank history: #8 in FY2021, #11 in FY2022, #9 in FY2023, #4 in FY2024 and #13 in FY2025; up 10 since Aug 2024–Jul 2025.
10
Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC
Top agencies
$3,274,345
Rank history: #4 in FY2021, #7 in FY2022, #8 in FY2023, #11 in FY2024 and #8 in FY2025; down 2 since Aug 2024–Jul 2025.
11
Bell Boeing Joint Project Office
Top agencies
$3,098,844
Rank history: #63 in FY2021, #54 in FY2022, #15 in FY2023, not on the FY2024 list and #10 in FY2025; up 5 since Aug 2024–Jul 2025.
12
Mason Electric Co. 4 awardees, including Kirkhill, Inc., Transdigm Inc. and King Nutronics Corporation
Top agencies
$3,089,753
Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; up 69 since Aug 2024–Jul 2025.
13
Argo Turboserve Corporation
Top agencies
$3,086,274
Rank history: #15 in FY2021, #18 in FY2022, #16 in FY2023, #6 in FY2024 and #33 in FY2025; up 15 since Aug 2024–Jul 2025.
14
RTX Corporation 15 awardees, including Hamilton Sundstrand Corporation, Goodrich Corporation and Intertrade Limited
Top agencies
$2,947,927
Rank history: #5 in FY2021, #2 in FY2022, #3 in FY2023, #2 in FY2024 and #6 in FY2025; down 11 since Aug 2024–Jul 2025.
15
Parker-Hannifin Corporation 10 awardees, including Meggitt Aircraft Braking Systems Corporation, Aircraft Wheel and Brake, LLC and Meggitt (Orange County), Inc.
Top agencies
$2,924,014
Rank history: #31 in FY2021, #30 in FY2022, #27 in FY2023, #16 in FY2024 and #11 in FY2025; up 6 since Aug 2024–Jul 2025.
16
Kampi Components Co Inc.
Top agencies
$2,481,357
Rank history: #22 in FY2021, #13 in FY2022, #11 in FY2023, #15 in FY2024 and #18 in FY2025; up 2 since Aug 2024–Jul 2025.
17
Basic Rubber and Plastics Co.
Top agencies
$2,379,022
Rank history: #14 in FY2021, #12 in FY2022, #7 in FY2023, #14 in FY2024 and #15 in FY2025; down 6 since Aug 2024–Jul 2025.
18
Ducommun Labarge Technologies, Inc. Through Magnetic Seal LLC
Top agencies
$2,272,253
Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19
Honeywell International Inc. 5 awardees
Top agencies
$2,206,615
Rank history: #9 in FY2021, #8 in FY2022, #43 in FY2023, #26 in FY2024 and #19 in FY2025; up 4 since Aug 2024–Jul 2025.
20
Atlantic Diving Supply, Inc.
Top agencies
$2,106,754
Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #14 in FY2025; up 15 since Aug 2024–Jul 2025.
21
FBC Enterprises LLC
Top agencies
$2,052,189
Rank history: #33 in FY2021, #56 in FY2022, #26 in FY2023, #17 in FY2024 and #28 in FY2025; up 6 since Aug 2024–Jul 2025.
22
Aeromed Group, LLC 2 awardees, including Norcatec LLC
Top agencies
$1,920,284
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23
General Electric Company 15 awardees, including GE Engine Services Distribution, L.L.C. and GE Aviation Systems LLC
Top agencies
$1,915,544
Rank history: #17 in FY2021, #21 in FY2022, #10 in FY2023, #13 in FY2024 and #17 in FY2025; down 8 since Aug 2024–Jul 2025.
24
Oil States Industries, Inc.
Top agencies
$1,794,929
Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; up 56 since Aug 2024–Jul 2025.
25
Bollinger Shipyards Lockport, L.L.C. Through Chand, L.L.C.
Top agencies
$1,726,312
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
26
H C Merchandisers, Inc.
Top agencies
$1,614,027
Rank history: not on the FY2021 list, #23 in FY2022, #53 in FY2023, #71 in FY2024 and not on the FY2025 list; unchanged since Aug 2024–Jul 2025.
27
Phoenix Trading Inc.
Top agencies
$1,460,005
Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #31 in FY2025; up 10 since Aug 2024–Jul 2025.
28
San Diego Seal Inc.
Top agencies
$1,433,020
Rank history: #54 in FY2021, #17 in FY2022, #35 in FY2023, not on the FY2024 list and #64 in FY2025; up 41 since Aug 2024–Jul 2025.
29
Larkos Packing and Distribution Inc.
Top agencies
$1,429,718
Rank history: #55 in FY2021, #75 in FY2022, #54 in FY2023, #39 in FY2024 and #40 in FY2025; up 18 since Aug 2024–Jul 2025.
30
DBR Industries, Inc.
Top agencies
$1,374,425
Rank history: #26 in FY2021, #40 in FY2022, #14 in FY2023, #18 in FY2024 and #26 in FY2025; down 1 since Aug 2024–Jul 2025.
31
Defense Maritime Solutions, Inc.
Top agencies
$1,368,272
Rank history: #79 in FY2021, not on the FY2022–FY2023 lists, #25 in FY2024 and #20 in FY2025; down 17 since Aug 2024–Jul 2025.
32
BMC Software Inc. 2 awardees, including Leslie Controls, Inc. and Circor Naval Solutions LLC
Top agencies
$1,252,355
Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; down 20 since Aug 2024–Jul 2025.
33
Maney Aircraft, Inc.
Top agencies
$1,245,713
Rank history: not on the FY2021–FY2022 lists, #79 in FY2023, #69 in FY2024 and #76 in FY2025; up 46 since Aug 2024–Jul 2025.
34
A W Chesterton Co
Top agencies
$1,240,944
Rank history: #43 in FY2021, #47 in FY2022, #56 in FY2023, #88 in FY2024 and #39 in FY2025; up 21 since Aug 2024–Jul 2025.
35
United Precision Corp.
Top agencies
$1,240,000
Rank history: #87 in FY2021, #73 in FY2022, not on the FY2023 list, #12 in FY2024 and not on the FY2025 list; up 68 since Aug 2024–Jul 2025.
36
Jkoz Engineering Inc
Top agencies
$1,225,781
Rank history: #44 in FY2021, #28 in FY2022, #19 in FY2023, #27 in FY2024 and #21 in FY2025; down 23 since Aug 2024–Jul 2025.
37
Cummins Inc. 2 awardees
Top agencies
$1,112,504
Rank history: #32 in FY2021, #55 in FY2022, #51 in FY2023, not on the FY2024 list and #37 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38
Han-Boone International, Inc.
Top agencies
$1,059,677
Rank history: #11 in FY2021, #37 in FY2022, #22 in FY2023, #85 in FY2024 and #34 in FY2025; up 4 since Aug 2024–Jul 2025.
39
Allied Defense Industries, LLC
Top agencies
$1,047,128
Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; up 20 since Aug 2024–Jul 2025.
40
Houston Drive Train Vehicle Component Sales, Inc.
Top agencies
$994,334
Rank history: #35 in FY2021, #33 in FY2022, #36 in FY2023, #51 in FY2024 and #38 in FY2025; up 6 since Aug 2024–Jul 2025.
41
Hoosier Industrial Supply, Inc.
Top agencies
$988,006
Rank history: #53 in FY2021, #70 in FY2022, #24 in FY2023, #46 in FY2024 and #36 in FY2025; up 2 since Aug 2024–Jul 2025.
42
Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC
Top agencies
$922,856
Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #29 in FY2025; down 17 since Aug 2024–Jul 2025.
43
Direct Line, Inc.
Top agencies
$910,427
Rank history: #59 in FY2021, not on the FY2022 list, #47 in FY2023, #62 in FY2024 and #45 in FY2025; up 6 since Aug 2024–Jul 2025.
44
Cogitic Corporation
Top agencies
$900,916
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
45
Jaynoon Logistics, LLC
Top agencies
$877,016
Rank history: not on the FY2021–FY2025 lists; up 346 since Aug 2024–Jul 2025.
46
Sealing Specialists & Service Co
Top agencies
$875,763
Rank history: #56 in FY2021, #48 in FY2022, #40 in FY2023, #61 in FY2024 and not on the FY2025 list; up 53 since Aug 2024–Jul 2025.
47
TNL Sales LLC
Top agencies
$819,192
Rank history: #80 in FY2021, #42 in FY2022, #32 in FY2023, #36 in FY2024 and #44 in FY2025; down 13 since Aug 2024–Jul 2025.
48
Dutch Valley Supply Co.
Top agencies
$809,675
Rank history: #37 in FY2021, #44 in FY2022, #96 in FY2023, #44 in FY2024 and #79 in FY2025; up 29 since Aug 2024–Jul 2025.
49
Jered LLC
Top agencies
$785,031
Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; down 5 since Aug 2024–Jul 2025.
50
S I T Corporation
Top agencies
$781,281
Rank history: #42 in FY2021, not on the FY2022 list, #70 in FY2023, #38 in FY2024 and #32 in FY2025; down 17 since Aug 2024–Jul 2025.
51
Transdigm Inc.
Top agencies
$762,988
Rank history: not on the FY2021–FY2025 lists; up 134 since Aug 2024–Jul 2025.
52
Gigli Enterprises, Inc.
Top agencies
$762,679
Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 131 since Aug 2024–Jul 2025.
53
Seal Master Corp
Top agencies
$730,524
Rank history: #67 in FY2021, #45 in FY2022, #61 in FY2023, #31 in FY2024 and #57 in FY2025; down 15 since Aug 2024–Jul 2025.
54
Kitco LLC
Top agencies
$717,650
Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; down 23 since Aug 2024–Jul 2025.
55
Textron Inc. Through Bell Textron Inc.
Top agencies
$713,167
Rank history: #45 in FY2021, not on the FY2022–FY2023 lists, #100 in FY2024 and #27 in FY2025; down 31 since Aug 2024–Jul 2025.
56
Northrop Grumman Systems Corporation 5 awardees
Top agencies
$699,543
Rank history: #24 in FY2021, #27 in FY2022, #65 in FY2023, #28 in FY2024 and #43 in FY2025; down 26 since Aug 2024–Jul 2025.
57
Alamo Aircraft, Ltd.
Top agencies
$692,367
Rank history: #38 in FY2021, #57 in FY2022, #17 in FY2023, #91 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
58
NTL Industries Inc.
Top agencies
$680,733
Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; down 1 since Aug 2024–Jul 2025.
59
Juniper Elbow Co. Inc.
Top agencies
$615,054
Rank history: not on the FY2021–FY2025 lists; up 56 since Aug 2024–Jul 2025.
60
R-Way Gasket & Supply Co Inc.
Top agencies
$598,748
Rank history: #68 in FY2021, #61 in FY2022, #58 in FY2023, #63 in FY2024 and #49 in FY2025; down 8 since Aug 2024–Jul 2025.
61
Percipient Manufacturing, LLC
Top agencies
$586,845
Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and not on the FY2025 list; up 291 since Aug 2024–Jul 2025.
62
Linmarr Associates, Inc.
Top agencies
$557,474
Rank history: #77 in FY2021, #66 in FY2022, #63 in FY2023, #54 in FY2024 and #41 in FY2025; down 12 since Aug 2024–Jul 2025.
63
R & M Government Services Inc.
Top agencies
$557,354
Rank history: not on the FY2021–FY2022 lists, #71 in FY2023, #64 in FY2024 and #62 in FY2025; up 39 since Aug 2024–Jul 2025.
64
Gaskets Orings Rubber Inc.
Top agencies
$504,255
Rank history: #82 in FY2021, #60 in FY2022, #52 in FY2023, #49 in FY2024 and #63 in FY2025; down 3 since Aug 2024–Jul 2025.
65
BAE Systems 5 awardees, including BAE Systems Information and Electronic Systems Integration Inc., BAE Systems Land & Armaments L.P. and BAE Systems Controls Inc.
Top agencies
$500,759
Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; down 11 since Aug 2024–Jul 2025.
66
Ruta Supplies Inc.
Top agencies
$500,506
Rank history: #99 in FY2021, #67 in FY2022, #78 in FY2023, #90 in FY2024 and #88 in FY2025; up 24 since Aug 2024–Jul 2025.
67
Rolls-Royce Corporation 2 awardees, including Rolls-Royce Solutions America Inc.
Top agencies
$487,588
Rank history: not on the FY2021–FY2023 lists, #83 in FY2024 and not on the FY2025 list; up 15 since Aug 2024–Jul 2025.
68
Tactair Fluid Controls Inc 8 awardees, including North Wind Systems LLC, Marathonnorco Aerospace, Inc. and Arkwin Industries, Inc.
Top agencies
$487,546
Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #99 in FY2025; up 45 since Aug 2024–Jul 2025.
69
Save Again.com
Top agencies
$485,010
Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; new, not ranked in Aug 2024–Jul 2025.
70
Oshkosh Corporation 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc.
Top agencies
$479,560
Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #81 in FY2025; up 13 since Aug 2024–Jul 2025.
71
Integrated Procurement Technologies
Top agencies
$477,842
Rank history: #72 in FY2021, #87 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
72
Waukesha Bearings Corporation
Top agencies
$477,532
Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; up 241 since Aug 2024–Jul 2025.
73
Acme Products & Engineering Inc.
Top agencies
$473,671
Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #94 in FY2025; unchanged since Aug 2024–Jul 2025.
74
Era Industrial Sales Corp
Top agencies
$465,840
Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; up 32 since Aug 2024–Jul 2025.
75
Dela Technology Corporation
Top agencies
$461,223
Rank history: #41 in FY2021, #51 in FY2022, #84 in FY2023, #43 in FY2024 and #46 in FY2025; down 30 since Aug 2024–Jul 2025.
76
U.s. Hardware Supply, Inc.
Top agencies
$441,754
Rank history: not on the FY2021 list, #58 in FY2022, not on the FY2023 list, #52 in FY2024 and not on the FY2025 list; up 35 since Aug 2024–Jul 2025.
77
Penn Power Group, LLC
Top agencies
$440,798
Rank history: #49 in FY2021, #49 in FY2022, #45 in FY2023, not on the FY2024 list and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
78
Trelleborg Sealing Solutions US, Inc.
Top agencies
$409,803
Rank history: not on the FY2021–FY2025 lists; up 233 since Aug 2024–Jul 2025.
79
Dreamfind, Inc.
Top agencies
$408,276
Rank history: #66 in FY2021, #31 in FY2022, #81 in FY2023, #56 in FY2024 and #80 in FY2025; down 12 since Aug 2024–Jul 2025.
80
Aviation Procurement Systems, LLC
Top agencies
$400,922
Rank history: not on the FY2021–FY2025 lists; up 74 since Aug 2024–Jul 2025.
81
VC Displays, Inc.
Top agencies
$400,574
Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; up 7 since Aug 2024–Jul 2025.
82
Statz Corp
Top agencies
$394,444
Rank history: not on the FY2021–FY2023 lists, #58 in FY2024 and #65 in FY2025; down 19 since Aug 2024–Jul 2025.
83
6B Parts LLC
Top agencies
$391,955
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
84
General Atomics
Top agencies
$390,930
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
85
ES3 Prime Logistics Group Inc.
Top agencies
$386,927
Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 42 since Aug 2024–Jul 2025.
86
Corgistics, Inc.
Top agencies
$386,199
Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and not on the FY2025 list; up 366 since Aug 2024–Jul 2025.
87
Szczypski, Michael
Top agencies
$383,760
Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and not on the FY2025 list; up 23 since Aug 2024–Jul 2025.
88
Bourbon Seals LLC
Top agencies
$383,619
Rank history: not on the FY2021–FY2025 lists; up 43 since Aug 2024–Jul 2025.
89
Transaero, Inc.
Top agencies
$376,069
Rank history: #25 in FY2021, #9 in FY2022, #12 in FY2023, #23 in FY2024 and #69 in FY2025; up 8 since Aug 2024–Jul 2025.
90
Aviarms Support Corp
Top agencies
$366,781
Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; up 14 since Aug 2024–Jul 2025.
91
Arrowhead Global LLC
Top agencies
$365,397
Rank history: not on the FY2021–FY2022 lists, #69 in FY2023 and not on the FY2024–FY2025 lists; up 51 since Aug 2024–Jul 2025.
92
Am General LLC
Top agencies
$365,139
Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; down 18 since Aug 2024–Jul 2025.
93
Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc.
Top agencies
$362,084
Rank history: #97 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94
Lobo Ventures Ltd
Top agencies
$361,500
Rank history: not on the FY2021–FY2025 lists; up 242 since Aug 2024–Jul 2025.
95
Aerosphere Aviation Services, Inc.
Top agencies
$357,173
Rank history: #73 in FY2021 and not on the FY2022–FY2025 lists; up 31 since Aug 2024–Jul 2025.
96
All-Safe Inc.
Top agencies
$355,927
Rank history: #100 in FY2021, not on the FY2022–FY2024 lists and #86 in FY2025; up 22 since Aug 2024–Jul 2025.
97
Johnson & Towers LLC
Top agencies
$354,679
Rank history: not on the FY2021–FY2025 lists; up 77 since Aug 2024–Jul 2025.
98
Kenneth Industrial Products, Inc.
Top agencies
$353,209
Rank history: #51 in FY2021, #26 in FY2022, #25 in FY2023, #9 in FY2024 and #48 in FY2025; down 62 since Aug 2024–Jul 2025.
99
PSP Seals LLC
Top agencies
$350,475
Rank history: #47 in FY2021, #43 in FY2022, #38 in FY2023, #59 in FY2024 and not on the FY2025 list; up 17 since Aug 2024–Jul 2025.
100
Blade Industrial Products Inc.
Top agencies
$346,991
Rank history: #65 in FY2021, #59 in FY2022, #59 in FY2023, #67 in FY2024 and #98 in FY2025; up 5 since Aug 2024–Jul 2025.
Show 75 more

100 of 967 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 $201 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 5330 contractors in Aug 2025–Jul 2026?

1. Heico Corp ($16.8M), 2. Moog Inc. ($11.8M), 3. The Boeing Company ($6.77M), 4. Jamaica Bearings Co., Inc. ($6.52M), 5. ECI Defense Group, Inc. ($5.1M), 6. Stein Seal Company ($4.5M), 7. Aviation Devices and Electronic Components, L.L.C. ($3.92M), 8. AAR Corp. ($3.49M), 9. Lockheed Martin Corporation ($3.38M), 10. Triman Industries Inc. ($3.27M).

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