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

The top 10 won 45% of PSC 4820 contract dollars from August 2025 through July 2026

Ranking facts

Contract obligations
$605,807,189 Net of deobligations, by contracts coded PSC 4820
Contractors
761 Parent companies with an obligation
Largest contractor
Fairwinds Technologies LLC $61.5 million, 9.7% 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 $61,498,856
Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; up 86 since Aug 2024–Jul 2025.
2 $58,168,269
Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; up 178 since Aug 2024–Jul 2025.
3 $47,139,449
Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #2 in FY2025; down 1 since Aug 2024–Jul 2025.
4
Sargent Aerospace & Defense, LLC
$27,405,780
Rank history: not on the FY2021–FY2023 lists, #3 in FY2024 and #4 in FY2025; down 3 since Aug 2024–Jul 2025.
5 $20,090,408
Rank history: #8 in FY2021, #3 in FY2022, #1 in FY2023, #4 in FY2024 and #5 in FY2025; up 1 since Aug 2024–Jul 2025.
6 $14,907,836
Rank history: #4 in FY2021, #4 in FY2022, #4 in FY2023, #5 in FY2024 and #13 in FY2025; up 2 since Aug 2024–Jul 2025.
7 $13,790,382
Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #6 in FY2025; down 3 since Aug 2024–Jul 2025.
8 $13,621,903
Rank history: #15 in FY2021, #13 in FY2022, #14 in FY2023, #19 in FY2024 and #15 in FY2025; up 6 since Aug 2024–Jul 2025.
9 $13,333,610
Rank history: #1 in FY2021, #1 in FY2022, #12 in FY2023, #1 in FY2024 and #11 in FY2025; down 4 since Aug 2024–Jul 2025.
10 $13,123,099
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
11 $12,550,544
Rank history: #13 in FY2021, #21 in FY2022, #71 in FY2023, #16 in FY2024 and #18 in FY2025; up 2 since Aug 2024–Jul 2025.
12 $11,701,135
Rank history: #11 in FY2021, #18 in FY2022, #11 in FY2023, #10 in FY2024 and #12 in FY2025; down 3 since Aug 2024–Jul 2025.
13 $8,654,825
Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #10 in FY2025; down 6 since Aug 2024–Jul 2025.
14 $8,615,500
Rank history: #23 in FY2021, #23 in FY2022, #19 in FY2023, #43 in FY2024 and #43 in FY2025; up 27 since Aug 2024–Jul 2025.
15 $8,534,274
Rank history: #12 in FY2021, #15 in FY2022, #15 in FY2023, #12 in FY2024 and #16 in FY2025; up 5 since Aug 2024–Jul 2025.
16 $7,589,500
Rank history: not on the FY2021–FY2022 lists, #38 in FY2023, #25 in FY2024 and #17 in FY2025; up 76 since Aug 2024–Jul 2025.
17 $7,433,482
Rank history: not on the FY2021–FY2025 lists; up 129 since Aug 2024–Jul 2025.
18 $7,178,981
Rank history: #16 in FY2021, #19 in FY2022, #9 in FY2023, #6 in FY2024 and #14 in FY2025; down 8 since Aug 2024–Jul 2025.
19 $7,093,229
Rank history: #3 in FY2021, #8 in FY2022, #18 in FY2023, #15 in FY2024 and #22 in FY2025; up 3 since Aug 2024–Jul 2025.
20 $6,737,385
Rank history: not on the FY2021–FY2025 lists; up 402 since Aug 2024–Jul 2025.
21 $6,288,055
Rank history: #66 in FY2021, not on the FY2022 list, #34 in FY2023, #44 in FY2024 and #25 in FY2025; up 2 since Aug 2024–Jul 2025.
22 $6,170,607
Rank history: #18 in FY2021, #29 in FY2022, #7 in FY2023, #17 in FY2024 and #9 in FY2025; down 11 since Aug 2024–Jul 2025.
23 $6,044,058
Rank history: #73 in FY2021, #28 in FY2022, #55 in FY2023, #40 in FY2024 and #76 in FY2025; up 26 since Aug 2024–Jul 2025.
24 $5,799,407
Rank history: #28 in FY2021, #7 in FY2022, #24 in FY2023, #26 in FY2024 and #34 in FY2025; up 5 since Aug 2024–Jul 2025.
25 $5,369,063
Rank history: #20 in FY2021, #10 in FY2022, #22 in FY2023, #22 in FY2024 and #19 in FY2025; down 4 since Aug 2024–Jul 2025.
26
Tactair Fluid Controls Inc 5 awardees, including Arkwin Industries, Inc., Pneudraulics, Inc. and Aerocontrolex Group, Inc.
$5,354,266
Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; down 2 since Aug 2024–Jul 2025.
27 $5,295,287
Rank history: not on the FY2021 list, #77 in FY2022, #35 in FY2023, #87 in FY2024 and #45 in FY2025; up 18 since Aug 2024–Jul 2025.
28 $5,022,929
Rank history: #26 in FY2021, #26 in FY2022, #23 in FY2023, #24 in FY2024 and #28 in FY2025; up 8 since Aug 2024–Jul 2025.
29 $4,902,483
Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; up 165 since Aug 2024–Jul 2025.
30 $4,889,909
Rank history: #7 in FY2021, #27 in FY2022, #17 in FY2023, #7 in FY2024 and not on the FY2025 list; up 121 since Aug 2024–Jul 2025.
31 $4,812,651
Rank history: #39 in FY2021, #24 in FY2022, #37 in FY2023, #29 in FY2024 and #30 in FY2025; unchanged since Aug 2024–Jul 2025.
32 $4,477,376
Rank history: #33 in FY2021, #25 in FY2022, #33 in FY2023, #38 in FY2024 and #39 in FY2025; up 8 since Aug 2024–Jul 2025.
33 $4,404,155
Rank history: #14 in FY2021, #20 in FY2022, #32 in FY2023, #45 in FY2024 and #3 in FY2025; down 30 since Aug 2024–Jul 2025.
34 $3,983,070
Rank history: #30 in FY2021, #75 in FY2022, #31 in FY2023, #36 in FY2024 and #26 in FY2025; down 8 since Aug 2024–Jul 2025.
35 $3,957,743
Rank history: #2 in FY2021, #14 in FY2022, #3 in FY2023, #2 in FY2024 and #7 in FY2025; down 20 since Aug 2024–Jul 2025.
36 $3,557,201
Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2023 list, #18 in FY2024 and #24 in FY2025; down 19 since Aug 2024–Jul 2025.
37 $3,481,960
Rank history: not on the FY2021–FY2022 lists, #81 in FY2023, not on the FY2024 list and #21 in FY2025; up 139 since Aug 2024–Jul 2025.
38 $3,299,404
Rank history: not on the FY2021 list, #68 in FY2022, #60 in FY2023, #93 in FY2024 and not on the FY2025 list; up 70 since Aug 2024–Jul 2025.
39 $3,286,888
Rank history: #32 in FY2021, #32 in FY2022, #59 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
40 $3,205,877
Rank history: not on the FY2021–FY2025 lists; up 198 since Aug 2024–Jul 2025.
41 $3,048,537
Rank history: not on the FY2021 list, #57 in FY2022, #45 in FY2023, #54 in FY2024 and #52 in FY2025; up 5 since Aug 2024–Jul 2025.
42 $3,029,376
Rank history: #25 in FY2021, #9 in FY2022, #16 in FY2023, #21 in FY2024 and #29 in FY2025; down 8 since Aug 2024–Jul 2025.
43
Phoenix Trading Inc.
$2,961,517
Rank history: not on the FY2021–FY2023 lists, #83 in FY2024 and #37 in FY2025; down 6 since Aug 2024–Jul 2025.
44 $2,834,169
Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; up 10 since Aug 2024–Jul 2025.
45 $2,655,085
Rank history: #22 in FY2021, #44 in FY2022, #56 in FY2023, #30 in FY2024 and #35 in FY2025; down 17 since Aug 2024–Jul 2025.
46 $2,454,160
Rank history: #35 in FY2021, #58 in FY2022, #50 in FY2023, #39 in FY2024 and #46 in FY2025; down 4 since Aug 2024–Jul 2025.
47 $2,241,702
Rank history: #38 in FY2021, #33 in FY2022, not on the FY2023–FY2024 lists and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
48 $2,241,234
Rank history: #27 in FY2021, #41 in FY2022, #40 in FY2023, #34 in FY2024 and #27 in FY2025; down 23 since Aug 2024–Jul 2025.
49
Moody Marine Service LLC
$2,236,120
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50 $2,155,017
Rank history: #34 in FY2021, #30 in FY2022, #26 in FY2023, #41 in FY2024 and #60 in FY2025; up 8 since Aug 2024–Jul 2025.
51 $2,087,520
Rank history: #68 in FY2021, #84 in FY2022, #85 in FY2023, #72 in FY2024 and #56 in FY2025; up 5 since Aug 2024–Jul 2025.
52 $2,070,948
Rank history: #31 in FY2021, #17 in FY2022, #10 in FY2023, #11 in FY2024 and #49 in FY2025; up 5 since Aug 2024–Jul 2025.
53 $2,027,334
Rank history: #74 in FY2021, not on the FY2022–FY2023 lists, #84 in FY2024 and #96 in FY2025; up 43 since Aug 2024–Jul 2025.
54
Evac North America Inc 3 awardees, including Allied Marine Services LLC
$1,802,675
Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; up 22 since Aug 2024–Jul 2025.
55 $1,748,573
Rank history: #71 in FY2021, #61 in FY2022, #74 in FY2023, #100 in FY2024 and #66 in FY2025; up 28 since Aug 2024–Jul 2025.
56
ITL LLC
$1,723,600
Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #40 in FY2025; down 13 since Aug 2024–Jul 2025.
57 $1,717,199
Rank history: not on the FY2021–FY2025 lists; up 390 since Aug 2024–Jul 2025.
58 $1,649,899
Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; up 7 since Aug 2024–Jul 2025.
59 $1,635,445
Rank history: #63 in FY2021, #43 in FY2022, #30 in FY2023, #62 in FY2024 and #64 in FY2025; up 7 since Aug 2024–Jul 2025.
60 $1,626,603
Rank history: #95 in FY2021, not on the FY2022–FY2023 lists, #89 in FY2024 and #73 in FY2025; up 4 since Aug 2024–Jul 2025.
61 $1,584,997
Rank history: #46 in FY2021, #39 in FY2022, #57 in FY2023, not on the FY2024 list and #68 in FY2025; new, not ranked in Aug 2024–Jul 2025.
62
General Nuclear Corp
$1,553,269
Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 81 since Aug 2024–Jul 2025.
63 $1,504,847
Rank history: not on the FY2021–FY2022 lists, #67 in FY2023, #51 in FY2024 and #32 in FY2025; down 25 since Aug 2024–Jul 2025.
64 $1,428,347
Rank history: not on the FY2021–FY2022 lists, #89 in FY2023, #69 in FY2024 and #62 in FY2025; down 2 since Aug 2024–Jul 2025.
65 $1,426,710
Rank history: not on the FY2021–FY2022 lists, #52 in FY2023, #48 in FY2024 and #57 in FY2025; down 6 since Aug 2024–Jul 2025.
66 $1,406,980
Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #67 in FY2025; up 4 since Aug 2024–Jul 2025.
67 $1,404,449
Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #50 in FY2024 and #59 in FY2025; down 12 since Aug 2024–Jul 2025.
68 $1,402,389
Rank history: not on the FY2021–FY2025 lists; up 62 since Aug 2024–Jul 2025.
69 $1,386,574
Rank history: #88 in FY2021, #52 in FY2022, #21 in FY2023, #27 in FY2024 and #47 in FY2025; down 34 since Aug 2024–Jul 2025.
70 $1,275,683
Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71 $1,264,513
Rank history: not on the FY2021–FY2025 lists; up 106 since Aug 2024–Jul 2025.
72 $1,237,932
Rank history: #57 in FY2021, #90 in FY2022, #53 in FY2023, #59 in FY2024 and #71 in FY2025; up 13 since Aug 2024–Jul 2025.
73 $1,146,621
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
74 $1,138,711
Rank history: #48 in FY2021, #60 in FY2022, #36 in FY2023, #65 in FY2024 and #42 in FY2025; up 6 since Aug 2024–Jul 2025.
75 $1,133,022
Rank history: not on the FY2021–FY2023 lists, #49 in FY2024 and #55 in FY2025; down 31 since Aug 2024–Jul 2025.
76 $1,120,601
Rank history: not on the FY2021–FY2025 lists; up 276 since Aug 2024–Jul 2025.
77 $1,106,264
Rank history: #64 in FY2021, #98 in FY2022, #69 in FY2023, #68 in FY2024 and #65 in FY2025; down 6 since Aug 2024–Jul 2025.
78 $1,099,501
Rank history: #83 in FY2021, not on the FY2022 list, #68 in FY2023, #79 in FY2024 and #77 in FY2025; down 5 since Aug 2024–Jul 2025.
79 $1,041,916
Rank history: #91 in FY2021, not on the FY2022–FY2024 lists and #72 in FY2025; down 2 since Aug 2024–Jul 2025.
80 $1,011,447
Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 4 since Aug 2024–Jul 2025.
81 $995,114
Rank history: not on the FY2021 list, #56 in FY2022 and not on the FY2023–FY2025 lists; up 86 since Aug 2024–Jul 2025.
82
J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc.
$971,912
Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #61 in FY2025; down 13 since Aug 2024–Jul 2025.
83 $954,203
Rank history: #97 in FY2021, #69 in FY2022, #66 in FY2023, #63 in FY2024 and #87 in FY2025; down 2 since Aug 2024–Jul 2025.
84 $904,684
Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Aug 2024–Jul 2025.
85 $901,935
Rank history: not on the FY2021–FY2025 lists; up 170 since Aug 2024–Jul 2025.
86 $871,769
Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and not on the FY2025 list; up 85 since Aug 2024–Jul 2025.
87 $867,574
Rank history: not on the FY2021–FY2025 lists; up 57 since Aug 2024–Jul 2025.
88 $861,728
Rank history: #86 in FY2021, not on the FY2022 list, #88 in FY2023 and not on the FY2024–FY2025 lists; up 107 since Aug 2024–Jul 2025.
89
Oshkosh Corporation 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc.
$850,303
Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and #82 in FY2025; down 7 since Aug 2024–Jul 2025.
90
Epsilon Systems Solutions Inc.
$849,975
Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 13 since Aug 2024–Jul 2025.
91 $844,599
Rank history: not on the FY2021–FY2025 lists; up 213 since Aug 2024–Jul 2025.
92 $771,896
Rank history: #98 in FY2021, #78 in FY2022, #46 in FY2023, #55 in FY2024 and #53 in FY2025; down 44 since Aug 2024–Jul 2025.
93 $767,511
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94 $760,715
Rank history: not on the FY2021–FY2022 lists, #78 in FY2023, #57 in FY2024 and #51 in FY2025; down 42 since Aug 2024–Jul 2025.
95 $746,732
Rank history: not on the FY2021–FY2023 lists, #92 in FY2024 and not on the FY2025 list; up 14 since Aug 2024–Jul 2025.
96 $737,026
Rank history: #40 in FY2021, #71 in FY2022 and not on the FY2023–FY2025 lists; up 36 since Aug 2024–Jul 2025.
97 $694,134
Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; new, not ranked in Aug 2024–Jul 2025.
98 $690,397
Rank history: not on the FY2021 list, #66 in FY2022, #93 in FY2023 and not on the FY2024–FY2025 lists; up 35 since Aug 2024–Jul 2025.
99 $667,349
Rank history: #36 in FY2021, #76 in FY2022, #84 in FY2023, #80 in FY2024 and #90 in FY2025; up 194 since Aug 2024–Jul 2025.
100 $665,154
Rank history: #78 in FY2021, not on the FY2022 list, #63 in FY2023, not on the FY2024 list and #85 in FY2025; up 11 since Aug 2024–Jul 2025.
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100 of 761 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 $634 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 4820 contractors in Aug 2025–Jul 2026?

1. Fairwinds Technologies LLC ($61.5M), 2. Supplycore LLC ($58.2M), 3. BMC Software Inc. ($47.1M), 4. Sargent Aerospace & Defense, LLC ($27.4M), 5. Marotta Controls Inc. ($20.1M), 6. Transaero, Inc. ($14.9M), 7. Arctic Slope Regional Corporation ($13.8M), 8. Triman Industries Inc. ($13.6M), 9. Esco Technologies Inc. ($13.3M), 10. Bollinger Shipyards Lockport, L.L.C. ($13.1M).

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