Top 69 Contractors in NAICS 335991: Carbon and Graphite Product Manufacturing, FY2025

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

The top 10 won 24% of FY2025 NAICS 335991 contract dollars

Ranking facts

Contract obligations
$4,220,396 Net of deobligations, by contracts coded NAICS 335991
Contractors
75 Parent companies with an obligation
Largest contractor
L3Harris Technologies, Inc. $1.52 million, 10.6% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 69 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $1,520,000
Rank history: #16 in FY2021, #6 in FY2022 and not on the FY2023–FY2024 lists; returned.
2 $411,108
Rank history: not on the FY2021–FY2024 lists; new.
3 $336,522
Rank history: not on the FY2021–FY2023 lists and #5 in FY2024; up 2 since FY2024.
4 $320,373
Rank history: not on the FY2021–FY2024 lists; new.
5 $221,147
Rank history: not on the FY2021–FY2022 lists, #64 in FY2023 and #47 in FY2024; up 42 since FY2024.
6 $138,770
Rank history: #64 in FY2021, #19 in FY2022, #51 in FY2023 and #21 in FY2024; up 15 since FY2024.
7 $128,850
Rank history: #4 in FY2021, #4 in FY2022, #6 in FY2023 and #6 in FY2024; down 1 since FY2024.
8 $120,360
Rank history: not on the FY2021 list, #31 in FY2022, #9 in FY2023 and #4 in FY2024; down 4 since FY2024.
9 $113,218
Rank history: not on the FY2021–FY2024 lists; new.
10 $109,136
Rank history: #10 in FY2021, #12 in FY2022, #22 in FY2023 and #7 in FY2024; down 3 since FY2024.
11 $82,124
Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; up 5 since FY2024.
12 $81,699
Rank history: #19 in FY2021, #26 in FY2022, #44 in FY2023 and #27 in FY2024; up 15 since FY2024.
13
American Rheinmetall Vehicles LLC Through Rheinmetall Canada Inc.
$80,524
Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; up 26 since FY2024.
14 $64,307
Rank history: not on the FY2021–FY2024 lists; new.
15 $63,218
Rank history: not on the FY2021–FY2024 lists; new.
16 $56,025
Rank history: #15 in FY2021, not on the FY2022 list, #14 in FY2023 and not on the FY2024 list; returned.
17 $40,152
Rank history: not on the FY2021–FY2024 lists; new.
18 $39,399
Rank history: not on the FY2021–FY2024 lists; new.
19 $35,978
Rank history: #43 in FY2021, #22 in FY2022, #33 in FY2023 and #26 in FY2024; up 7 since FY2024.
20 $33,651
Rank history: not on the FY2021–FY2024 lists; new.
21 $28,937
Rank history: #62 in FY2021, #43 in FY2022, not on the FY2023 list and #35 in FY2024; up 14 since FY2024.
22 $25,994
Rank history: not on the FY2021–FY2024 lists; new.
23 $24,995
Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 15 since FY2024.
24
A.M.S. Network LLC
$24,246
Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and not on the FY2024 list; returned.
25 $19,078
Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and not on the FY2024 list; returned.
26
Camfil USA Inc.
$16,681
Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; down 12 since FY2024.
27 $15,306
Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; up 7 since FY2024.
28 $14,670
Rank history: not on the FY2021–FY2024 lists; new.
29 $12,600
Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and not on the FY2024 list; returned.
30 $11,925
Rank history: not on the FY2021–FY2024 lists; new.
31 $8,462
Rank history: not on the FY2021–FY2024 lists; new.
32 $7,970
Rank history: #45 in FY2021, not on the FY2022 list, #1 in FY2023 and #1 in FY2024; down 31 since FY2024.
33 $6,750
Rank history: not on the FY2021–FY2023 lists and #57 in FY2024; up 24 since FY2024.
34 $6,584
Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and not on the FY2024 list; returned.
35 $6,357
Rank history: #47 in FY2021, #47 in FY2022, #63 in FY2023 and #51 in FY2024; up 16 since FY2024.
36 $5,253
Rank history: not on the FY2021–FY2024 lists; new.
37
V2X, Inc. Through V2X Systems LLC
$4,642
Rank history: not on the FY2021–FY2024 lists; new.
38 $4,632
Rank history: not on the FY2021–FY2024 lists; new.
39 $4,104
Rank history: not on the FY2021–FY2024 lists; new.
40 $4,091
Rank history: not on the FY2021 list, #42 in FY2022, #35 in FY2023 and #40 in FY2024; unchanged since FY2024.
41 $4,042
Rank history: not on the FY2021–FY2022 lists, #81 in FY2023 and not on the FY2024 list; returned.
42 $3,600
Rank history: not on the FY2021–FY2024 lists; new.
43 $3,566
Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and not on the FY2024 list; returned.
44 $3,281
Rank history: not on the FY2021 list, #39 in FY2022, #66 in FY2023 and not on the FY2024 list; returned.
45 $3,000
Rank history: #48 in FY2021, not on the FY2022 list, #67 in FY2023 and #20 in FY2024; down 25 since FY2024.
46 $2,760
Rank history: not on the FY2021–FY2024 lists; new.
47
J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc.
$2,648
Rank history: not on the FY2021–FY2023 lists and #41 in FY2024; down 6 since FY2024.
48 $2,600
Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; up 13 since FY2024.
49 $2,552
Rank history: #9 in FY2021, #2 in FY2022, #21 in FY2023 and #32 in FY2024; down 17 since FY2024.
50 $2,508
Rank history: not on the FY2021–FY2024 lists; new.
51 $2,328
Rank history: not on the FY2021 list, #46 in FY2022, not on the FY2023 list and #59 in FY2024; up 8 since FY2024.
52
Karcher Futuretech GMBH
$1,953
Rank history: not on the FY2021–FY2024 lists; new.
53 $1,860
Rank history: #57 in FY2021 and not on the FY2022–FY2024 lists; returned.
54 $1,780
Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; down 29 since FY2024.
55 $1,711
Rank history: #49 in FY2021 and not on the FY2022–FY2024 lists; returned.
56 $1,654
Rank history: not on the FY2021–FY2024 lists; new.
57 $1,374
Rank history: #18 in FY2021, #48 in FY2022, #11 in FY2023 and #65 in FY2024; up 8 since FY2024.
58 $948
Rank history: #30 in FY2021, #37 in FY2022, #39 in FY2023 and #67 in FY2024; up 9 since FY2024.
59 $881
Rank history: not on the FY2021–FY2024 lists; new.
60 $850
Rank history: #59 in FY2021, #35 in FY2022, not on the FY2023 list and #56 in FY2024; down 4 since FY2024.
61 $703
Rank history: not on the FY2021–FY2024 lists; new.
62 $700
Rank history: not on the FY2021–FY2024 lists; new.
63
Midland Scientific Inc.
$596
Rank history: not on the FY2021–FY2024 lists; new.
64 $585
Rank history: not on the FY2021–FY2024 lists; new.
65 $525
Rank history: not on the FY2021–FY2024 lists; new.
66 $402
Rank history: not on the FY2021–FY2024 lists; new.
67 $359
Rank history: #65 in FY2021, not on the FY2022 list, #80 in FY2023 and #60 in FY2024; down 7 since FY2024.
68
Allied Tools Inc
$235
Rank history: not on the FY2021–FY2024 lists; new.
69 $150
Rank history: not on the FY2021–FY2023 lists and #70 in FY2024; up 1 since FY2024.
Show 44 more

69 of 75 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 $14.3 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.
  • 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 NAICS 335991 contractors in FY2025?

1. L3Harris Technologies, Inc. ($1.52M), 2. Emcore Space & Navigation LLC ($411K), 3. Soncoast Procurement, LLC ($337K), 4. Defense Maritime Solutions, Inc. ($320K), 5. Martin Military Inc. ($221K), 6. Kampi Components Co Inc. ($139K), 7. Pioneer Industries, LLC ($129K), 8. S I T Corporation ($120K), 9. Frontgrade Technologies Inc. ($113K), 10. Miraj Corp ($109K).

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