Top 100 Contractors in PSC 4820: Valves, Nonpowered, FY2025

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 35% of FY2025 PSC 4820 contract dollars

Ranking facts

Contract obligations
$492,523,592 Net of deobligations, by contracts coded PSC 4820
Contractors
813 Parent companies with an obligation
Largest contractor
Fairwinds Technologies LLC $32.7 million, 6.4% 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
Fairwinds Technologies LLC
Top agencies
$32,730,448
Rank history: not on the FY2021–FY2024 lists; new.
2
BMC Software Inc. 2 awardees, including Leslie Controls, Inc. and Circor Naval Solutions LLC
Top agencies
$22,848,978
Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; up 12 since FY2024.
3
Northrop Grumman Systems Corporation 6 awardees
Top agencies
$19,836,691
Rank history: #14 in FY2021, #20 in FY2022, #32 in FY2023 and #45 in FY2024; up 42 since FY2024.
4
Sargent Aerospace & Defense, LLC
Top agencies
$19,774,482
Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; down 1 since FY2024.
5
Marotta Controls Inc.
Top agencies
$16,413,013
Rank history: #8 in FY2021, #3 in FY2022, #1 in FY2023 and #4 in FY2024; down 1 since FY2024.
6
Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC
Top agencies
$15,921,957
Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 14 since FY2024.
7
Hunt Valve Company Inc. 6 awardees, including Pima Valve, LLC
Top agencies
$14,966,576
Rank history: #2 in FY2021, #14 in FY2022, #3 in FY2023 and #2 in FY2024; down 5 since FY2024.
8
Supplycore LLC
Top agencies
$13,487,028
Rank history: not on the FY2021–FY2024 lists; up 213 since FY2024.
9
ECI Defense Group, Inc. 2 awardees
Top agencies
$11,819,399
Rank history: #18 in FY2021, #29 in FY2022, #7 in FY2023 and #17 in FY2024; up 8 since FY2024.
10
Milwaukee Valve Company, LLC
Top agencies
$10,843,903
Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; up 3 since FY2024.
11
Esco Technologies Inc. 2 awardees, including Vacco Industries and PTI Technologies Inc.
Top agencies
$10,544,002
Rank history: #1 in FY2021, #1 in FY2022, #12 in FY2023 and #1 in FY2024; down 10 since FY2024.
12
Jamaica Bearings Co., Inc.
Top agencies
$10,424,140
Rank history: #11 in FY2021, #18 in FY2022, #11 in FY2023 and #10 in FY2024; down 2 since FY2024.
13
Transaero, Inc.
Top agencies
$9,672,052
Rank history: #4 in FY2021, #4 in FY2022, #4 in FY2023 and #5 in FY2024; down 8 since FY2024.
14
Dante Valve Company 2 awardees
Top agencies
$9,562,546
Rank history: #16 in FY2021, #19 in FY2022, #9 in FY2023 and #6 in FY2024; down 8 since FY2024.
15
Triman Industries Inc. 2 awardees
Top agencies
$9,033,879
Rank history: #15 in FY2021, #13 in FY2022, #14 in FY2023 and #19 in FY2024; up 4 since FY2024.
16
Parker-Hannifin Corporation 3 awardees, including Meggitt Defense Systems, Inc. and Meggitt Aircraft Braking Systems Corporation
Top agencies
$8,348,787
Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 4 since FY2024.
17
DK Machine Inc.
Top agencies
$7,815,830
Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #25 in FY2024; up 8 since FY2024.
18
JA Moody LLC 2 awardees, including ESI Acquisition Corp
Top agencies
$7,084,747
Rank history: #13 in FY2021, #21 in FY2022, #71 in FY2023 and #16 in FY2024; down 2 since FY2024.
19
Honeywell International Inc. 4 awardees
Top agencies
$6,607,648
Rank history: #20 in FY2021, #10 in FY2022, #22 in FY2023 and #22 in FY2024; up 3 since FY2024.
20
Tactair Fluid Controls Inc 5 awardees, including Pneudraulics, Inc., Arkwin Industries, Inc. and Aerocontrolex Group, Inc.
Top agencies
$5,954,989
Rank history: not on the FY2021–FY2024 lists; up 101 since FY2024.
21
Heico Corp 4 awardees, including Pioneer Industries, LLC, Seal Dynamics LLC and Sherwood Avionics and Accessories, Inc.
Top agencies
$5,613,083
Rank history: not on the FY2021–FY2022 lists, #81 in FY2023 and not on the FY2024 list; up 224 since FY2024.
22
Kampi Components Co Inc.
Top agencies
$5,267,795
Rank history: #3 in FY2021, #8 in FY2022, #18 in FY2023 and #15 in FY2024; down 7 since FY2024.
23
Integrated Procurement Technologies
Top agencies
$4,856,641
Rank history: #38 in FY2021, #33 in FY2022 and not on the FY2023–FY2024 lists; returned.
24
Emerson Automation Solutions Final Control US LP
Top agencies
$4,847,355
Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2023 list and #18 in FY2024; down 6 since FY2024.
25
Painter Tool Incorporated
Top agencies
$4,745,371
Rank history: #66 in FY2021, not on the FY2022 list, #34 in FY2023 and #44 in FY2024; up 19 since FY2024.
26
PCX Inc.
Top agencies
$4,528,205
Rank history: #30 in FY2021, #75 in FY2022, #31 in FY2023 and #36 in FY2024; up 10 since FY2024.
27
Jgils, LLC
Top agencies
$4,482,215
Rank history: #27 in FY2021, #41 in FY2022, #40 in FY2023 and #34 in FY2024; up 7 since FY2024.
28
Argo Turboserve Corporation
Top agencies
$4,284,709
Rank history: #26 in FY2021, #26 in FY2022, #23 in FY2023 and #24 in FY2024; down 4 since FY2024.
29
U.s.a. Spares Inc.
Top agencies
$4,255,024
Rank history: #25 in FY2021, #9 in FY2022, #16 in FY2023 and #21 in FY2024; down 8 since FY2024.
30
Derbyshire Machine & Tool Co
Top agencies
$3,818,420
Rank history: #39 in FY2021, #24 in FY2022, #37 in FY2023 and #29 in FY2024; down 1 since FY2024.
31
Chand, L.L.C.
Top agencies
$3,785,561
Rank history: not on the FY2021–FY2023 lists and #95 in FY2024; up 64 since FY2024.
32
Hoosier Industrial Supply, Inc.
Top agencies
$3,737,072
Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #51 in FY2024; up 19 since FY2024.
33
D.l. Martin Co.
Top agencies
$3,706,349
Rank history: not on the FY2021 list, #85 in FY2022, #51 in FY2023 and #46 in FY2024; up 13 since FY2024.
34
Griswold Industries
Top agencies
$3,642,364
Rank history: #28 in FY2021, #7 in FY2022, #24 in FY2023 and #26 in FY2024; down 8 since FY2024.
35
S I T Corporation
Top agencies
$3,544,031
Rank history: #22 in FY2021, #44 in FY2022, #56 in FY2023 and #30 in FY2024; down 5 since FY2024.
36
Global Incorporated 2 awardees, including SFC Valve Corporation
Top agencies
$3,505,951
Rank history: not on the FY2021–FY2024 lists; new.
37
Phoenix Trading Inc.
Top agencies
$3,470,052
Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 46 since FY2024.
38
STS Operating, Inc. 8 awardees, including W & O Supply Inc., GHX Industrial, LLC and The Hiller Companies LLC
Top agencies
$3,331,533
Rank history: not on the FY2021–FY2024 lists; new.
39
Derbyshire Marine Products, LLC
Top agencies
$3,285,429
Rank history: #33 in FY2021, #25 in FY2022, #33 in FY2023 and #38 in FY2024; down 1 since FY2024.
40
ITL LLC
Top agencies
$3,122,659
Rank history: not on the FY2021–FY2023 lists and #56 in FY2024; up 16 since FY2024.
41
Woodward, Inc. 4 awardees, including Woodward HRT Inc. and Jet Research Development, Inc.
Top agencies
$3,103,946
Rank history: not on the FY2021–FY2024 lists; new.
42
Lockheed Martin Corporation 3 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc.
Top agencies
$3,016,304
Rank history: #48 in FY2021, #60 in FY2022, #36 in FY2023 and #65 in FY2024; up 23 since FY2024.
43
Fluidyne Corporation
Top agencies
$2,871,471
Rank history: #23 in FY2021, #23 in FY2022, #19 in FY2023 and #43 in FY2024; unchanged since FY2024.
44
RTX Corporation 6 awardees, including Hamilton Sundstrand Corporation, Rohr, Inc. and Goodrich Corporation
Top agencies
$2,581,128
Rank history: #7 in FY2021, #27 in FY2022, #17 in FY2023 and #7 in FY2024; down 37 since FY2024.
45
BEC Systems LLC
Top agencies
$2,574,901
Rank history: not on the FY2021 list, #77 in FY2022, #35 in FY2023 and #87 in FY2024; up 42 since FY2024.
46
B N L Industries Inc.
Top agencies
$2,566,280
Rank history: #35 in FY2021, #58 in FY2022, #50 in FY2023 and #39 in FY2024; down 7 since FY2024.
47
Eaton Corporation Public Limited Company 6 awardees, including Eaton Aerospace LLC and Eaton Aeroquip LLC
Top agencies
$2,493,014
Rank history: #88 in FY2021, #52 in FY2022, #21 in FY2023 and #27 in FY2024; down 20 since FY2024.
48
Evac North America Inc 2 awardees, including Allied Marine Services LLC
Top agencies
$2,412,382
Rank history: not on the FY2021–FY2024 lists; up 138 since FY2024.
49
Ruta Supplies Inc.
Top agencies
$2,391,629
Rank history: #31 in FY2021, #17 in FY2022, #10 in FY2023 and #11 in FY2024; down 38 since FY2024.
50
Process Supplies & Accessories, Inc.
Top agencies
$2,362,669
Rank history: not on the FY2021–FY2024 lists; new.
51
FBC Enterprises LLC
Top agencies
$2,356,837
Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #57 in FY2024; up 6 since FY2024.
52
Trac Regulator Co., Inc.
Top agencies
$2,354,522
Rank history: not on the FY2021 list, #57 in FY2022, #45 in FY2023 and #54 in FY2024; up 2 since FY2024.
53
Scott Industrial Systems, Inc.
Top agencies
$2,051,516
Rank history: #98 in FY2021, #78 in FY2022, #46 in FY2023 and #55 in FY2024; up 2 since FY2024.
54
Inflo Technique Inc.
Top agencies
$2,006,028
Rank history: not on the FY2021–FY2024 lists; up 54 since FY2024.
55
Hale Hamilton (Valves) Limited
Top agencies
$1,933,002
Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; down 6 since FY2024.
56
Thomas Instrument, Incorporated
Top agencies
$1,923,684
Rank history: #68 in FY2021, #84 in FY2022, #85 in FY2023 and #72 in FY2024; up 16 since FY2024.
57
Ausco Inc.
Top agencies
$1,851,007
Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #48 in FY2024; down 9 since FY2024.
58
Culmen International, LLC
Top agencies
$1,832,930
Rank history: not on the FY2021–FY2024 lists; new.
59
Bahr Machine Company Inc.
Top agencies
$1,812,652
Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and #50 in FY2024; down 9 since FY2024.
60
New England Specialty Components, LLC
Top agencies
$1,757,591
Rank history: #34 in FY2021, #30 in FY2022, #26 in FY2023 and #41 in FY2024; down 19 since FY2024.
61
J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc.
Top agencies
$1,629,239
Rank history: not on the FY2021–FY2023 lists and #70 in FY2024; up 9 since FY2024.
62
Larkos Packing and Distribution Inc.
Top agencies
$1,581,096
Rank history: not on the FY2021–FY2022 lists, #89 in FY2023 and #69 in FY2024; up 7 since FY2024.
63
Linmarr Associates, Inc.
Top agencies
$1,456,897
Rank history: not on the FY2021–FY2024 lists; up 150 since FY2024.
64
Tork Systems Inc.
Top agencies
$1,449,600
Rank history: #63 in FY2021, #43 in FY2022, #30 in FY2023 and #62 in FY2024; down 2 since FY2024.
65
Dela Technology Corporation
Top agencies
$1,365,647
Rank history: #64 in FY2021, #98 in FY2022, #69 in FY2023 and #68 in FY2024; up 3 since FY2024.
66
Tate Andale, LLC
Top agencies
$1,344,518
Rank history: #71 in FY2021, #61 in FY2022, #74 in FY2023 and #100 in FY2024; up 34 since FY2024.
67
Auto-Valve, Inc.
Top agencies
$1,314,816
Rank history: not on the FY2021–FY2023 lists and #64 in FY2024; down 3 since FY2024.
68
Gentex Corporation
Top agencies
$1,287,942
Rank history: #46 in FY2021, #39 in FY2022, #57 in FY2023 and not on the FY2024 list; up 100 since FY2024.
69
Eaton Corporation
Top agencies
$1,234,713
Rank history: not on the FY2021–FY2024 lists; new.
70
Norcatec LLC
Top agencies
$1,210,975
Rank history: not on the FY2021–FY2024 lists; up 61 since FY2024.
71
Morpac Industries, Inc.
Top agencies
$1,210,335
Rank history: #57 in FY2021, #90 in FY2022, #53 in FY2023 and #59 in FY2024; down 12 since FY2024.
72
Par Defense Industries, LLC
Top agencies
$1,196,917
Rank history: #91 in FY2021 and not on the FY2022–FY2024 lists; up 73 since FY2024.
73
Ballco Manufacturing Company, Inc.
Top agencies
$1,195,525
Rank history: #95 in FY2021, not on the FY2022–FY2023 lists and #89 in FY2024; up 16 since FY2024.
74
Epsilon Systems Solutions Inc.
Top agencies
$1,176,953
Rank history: not on the FY2021–FY2024 lists; up 75 since FY2024.
75
General Nuclear Corp
Top agencies
$1,142,624
Rank history: not on the FY2021–FY2024 lists; up 42 since FY2024.
76
Mellinger Engineering, Incorporated
Top agencies
$1,127,103
Rank history: #73 in FY2021, #28 in FY2022, #55 in FY2023 and #40 in FY2024; down 36 since FY2024.
77
TNL Sales LLC
Top agencies
$1,124,997
Rank history: #83 in FY2021, not on the FY2022 list, #68 in FY2023 and #79 in FY2024; up 2 since FY2024.
78
Blue Cord Logistic Strategies Inc.
Top agencies
$1,089,483
Rank history: #65 in FY2021, not on the FY2022–FY2023 lists and #75 in FY2024; down 3 since FY2024.
79
Rolls-Royce Corporation 2 awardees
Top agencies
$1,029,452
Rank history: not on the FY2021–FY2024 lists; new.
80
Hydraulics International, Inc.
Top agencies
$953,001
Rank history: #55 in FY2021, #38 in FY2022, #98 in FY2023 and #52 in FY2024; down 28 since FY2024.
81
Johnson Controls Federal Systems, LLC Through Johnson Controls Navy Systems, LLC
Top agencies
$944,808
Rank history: not on the FY2021–FY2024 lists; new.
82
Oshkosh Corporation Through Oshkosh Defense LLC
Top agencies
$935,784
Rank history: not on the FY2021–FY2023 lists and #85 in FY2024; up 3 since FY2024.
83
Brown Helicopter, Inc.
Top agencies
$922,996
Rank history: not on the FY2021–FY2024 lists; up 24 since FY2024.
84
Haltech Manufacturing Services, LLC
Top agencies
$918,134
Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2024 list; up 30 since FY2024.
85
Simtech, Inc.
Top agencies
$897,255
Rank history: #78 in FY2021, not on the FY2022 list, #63 in FY2023 and not on the FY2024 list; up 17 since FY2024.
86
Reidville Hydraulics & MFG Inc.
Top agencies
$879,944
Rank history: not on the FY2021–FY2024 lists; up 148 since FY2024.
87
Chase Supply, Inc.
Top agencies
$866,233
Rank history: #97 in FY2021, #69 in FY2022, #66 in FY2023 and #63 in FY2024; down 24 since FY2024.
88
AAR Corp. Through AAR Supply Chain, Inc.
Top agencies
$863,598
Rank history: not on the FY2021–FY2024 lists; up 131 since FY2024.
89
Transupport Inc.
Top agencies
$832,628
Rank history: not on the FY2021 list, #92 in FY2022 and not on the FY2023–FY2024 lists; up 34 since FY2024.
90
Essex Industries Inc. 3 awardees
Top agencies
$828,223
Rank history: #36 in FY2021, #76 in FY2022, #84 in FY2023 and #80 in FY2024; down 10 since FY2024.
91
Duke's Aerospace, Inc.
Top agencies
$817,739
Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; down 20 since FY2024.
92
Statz Corp
Top agencies
$808,057
Rank history: not on the FY2021–FY2024 lists; up 12 since FY2024.
93
Ethosenergy Accessories and Components, LLC
Top agencies
$805,535
Rank history: not on the FY2021–FY2024 lists; up 62 since FY2024.
94
ES3 Prime Logistics Group Inc.
Top agencies
$792,554
Rank history: not on the FY2021–FY2024 lists; up 187 since FY2024.
95
Steward Machine Co Inc.
Top agencies
$784,245
Rank history: not on the FY2021–FY2024 lists; new.
96
The Boeing Company 6 awardees, including Boeing Distribution Services, Inc.
Top agencies
$736,685
Rank history: #74 in FY2021, not on the FY2022–FY2023 lists and #84 in FY2024; down 12 since FY2024.
97
A F C Tool Co., Inc.
Top agencies
$732,418
Rank history: not on the FY2021–FY2024 lists; up 151 since FY2024.
98
Melton Sales & Service
Top agencies
$706,649
Rank history: not on the FY2021–FY2022 lists, #86 in FY2023 and #60 in FY2024; down 38 since FY2024.
99
Metaltek International, Inc. Through The Carondelet Foundry Corporation
Top agencies
$694,134
Rank history: not on the FY2021–FY2024 lists; new.
100
BSA Products, LLC
Top agencies
$688,330
Rank history: not on the FY2021 list, #83 in FY2022, not on the FY2023 list and #58 in FY2024; down 42 since FY2024.
Show 75 more

100 of 813 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 $514 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.
  • Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 4820 contractors in FY2025?

1. Fairwinds Technologies LLC ($32.7M), 2. BMC Software Inc. ($22.8M), 3. Northrop Grumman Systems Corporation ($19.8M), 4. Sargent Aerospace & Defense, LLC ($19.8M), 5. Marotta Controls Inc. ($16.4M), 6. Arctic Slope Regional Corporation ($15.9M), 7. Hunt Valve Company Inc. ($15M), 8. Supplycore LLC ($13.5M), 9. ECI Defense Group, Inc. ($11.8M), 10. Milwaukee Valve Company, LLC ($10.8M).

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