Top 58 Contractors in NAICS 331313: Alumina Refining and Primary Aluminum Production, FY2025

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

The top 10 won 75% of FY2025 NAICS 331313 contract dollars

Ranking facts

Contract obligations
$1,195,364 Net of deobligations, by contracts coded NAICS 331313
Contractors
59 Parent companies with an obligation
Largest contractor
SZY Holdings, LLC $218 thousand, 17.4% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 58 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $217,792
Rank history: #4 in FY2021, #2 in FY2022, #2 in FY2023 and #1 in FY2024; unchanged since FY2024.
2 $182,861
Rank history: not on the FY2021–FY2024 lists; new.
3 $104,775
Rank history: not on the FY2021–FY2023 lists and #6 in FY2024; up 3 since FY2024.
4
Meloon Foundries LLC
$92,700
Rank history: not on the FY2021–FY2024 lists; new.
5 $83,130
Rank history: not on the FY2021–FY2024 lists; new.
6 $72,738
Rank history: not on the FY2021–FY2024 lists; new.
7
Pacific Star Corporation
$63,218
Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and #12 in FY2024; up 5 since FY2024.
8 $47,190
Rank history: #32 in FY2021, #38 in FY2022, #40 in FY2023 and #10 in FY2024; up 2 since FY2024.
9
T & T Materials Inc.
$42,800
Rank history: not on the FY2021–FY2024 lists; new.
10
Integrated Medcraft LLC
$38,727
Rank history: not on the FY2021–FY2022 lists, #6 in FY2023 and #8 in FY2024; down 2 since FY2024.
11 $24,749
Rank history: not on the FY2021–FY2023 lists and #27 in FY2024; up 16 since FY2024.
12
Lionheart Alliance LLC
$21,175
Rank history: not on the FY2021–FY2023 lists and #33 in FY2024; up 21 since FY2024.
13 $19,730
Rank history: not on the FY2021–FY2022 lists, #8 in FY2023 and #4 in FY2024; down 9 since FY2024.
14 $15,288
Rank history: #14 in FY2021, #16 in FY2022, #12 in FY2023 and #25 in FY2024; up 11 since FY2024.
15 $13,798
Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; up 2 since FY2024.
16 $12,729
Rank history: #25 in FY2021, not on the FY2022 list, #18 in FY2023 and #21 in FY2024; up 5 since FY2024.
17 $11,385
Rank history: #16 in FY2021, #8 in FY2022, #21 in FY2023 and #22 in FY2024; up 5 since FY2024.
18 $10,870
Rank history: #38 in FY2021, not on the FY2022–FY2023 lists and #45 in FY2024; up 27 since FY2024.
19 $10,265
Rank history: not on the FY2021–FY2024 lists; new.
20 $9,981
Rank history: not on the FY2021–FY2024 lists; new.
21
Henry Schein Inc. Through North American Rescue, LLC
$8,925
Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; up 9 since FY2024.
22 $7,455
Rank history: not on the FY2021–FY2024 lists; new.
23
Phoenix Trading Inc.
$7,333
Rank history: not on the FY2021–FY2024 lists; new.
24
J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc.
$7,145
Rank history: not on the FY2021–FY2024 lists; new.
25 $7,008
Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; up 15 since FY2024.
26 $5,107
Rank history: not on the FY2021–FY2024 lists; new.
27 $5,070
Rank history: not on the FY2021 list, #20 in FY2022, not on the FY2023 list and #19 in FY2024; down 8 since FY2024.
28 $5,010
Rank history: not on the FY2021–FY2024 lists; new.
29 $4,846
Rank history: #21 in FY2021, #9 in FY2022 and not on the FY2023–FY2024 lists; returned.
30 $4,842
Rank history: #9 in FY2021, #6 in FY2022, #1 in FY2023 and #14 in FY2024; down 16 since FY2024.
31 $4,436
Rank history: not on the FY2021 list, #28 in FY2022, not on the FY2023 list and #23 in FY2024; down 8 since FY2024.
32 $3,600
Rank history: not on the FY2021–FY2024 lists; new.
33 $3,355
Rank history: not on the FY2021 list, #34 in FY2022, #37 in FY2023 and #32 in FY2024; down 1 since FY2024.
34 $3,324
Rank history: not on the FY2021–FY2024 lists; new.
35 $3,316
Rank history: #11 in FY2021, #31 in FY2022, #4 in FY2023 and #18 in FY2024; down 17 since FY2024.
36 $3,032
Rank history: #27 in FY2021, #30 in FY2022, #20 in FY2023 and not on the FY2024 list; returned.
37
Zoll Medical Corporation
$2,814
Rank history: not on the FY2021–FY2024 lists; new.
38 $2,424
Rank history: #20 in FY2021, #21 in FY2022, #22 in FY2023 and #43 in FY2024; up 5 since FY2024.
39 $2,405
Rank history: not on the FY2021 list, #39 in FY2022, #27 in FY2023 and not on the FY2024 list; returned.
40 $2,201
Rank history: #18 in FY2021, #17 in FY2022 and not on the FY2023–FY2024 lists; returned.
41 $1,977
Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and #3 in FY2024; down 38 since FY2024.
42 $1,750
Rank history: not on the FY2021–FY2024 lists; new.
43 $1,708
Rank history: #36 in FY2021, not on the FY2022 list, #35 in FY2023 and #26 in FY2024; down 17 since FY2024.
44
MR Unlimited LLC
$1,586
Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and #31 in FY2024; down 13 since FY2024.
45 $1,416
Rank history: not on the FY2021–FY2024 lists; new.
46 $1,397
Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 2 since FY2024.
47 $1,224
Rank history: not on the FY2021–FY2024 lists; new.
48 $800
Rank history: not on the FY2021–FY2024 lists; new.
49 $784
Rank history: #45 in FY2021, #46 in FY2022, #44 in FY2023 and #9 in FY2024; down 40 since FY2024.
50 $460
Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; down 11 since FY2024.
51 $384
Rank history: #42 in FY2021, #23 in FY2022, #32 in FY2023 and #51 in FY2024; unchanged since FY2024.
52 $250
Rank history: not on the FY2021 list, #36 in FY2022, not on the FY2023 list and #53 in FY2024; up 1 since FY2024.
53 $153
Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; down 18 since FY2024.
54 $146
Rank history: #41 in FY2021, #29 in FY2022, #34 in FY2023 and #38 in FY2024; down 16 since FY2024.
55 $130
Rank history: not on the FY2021–FY2024 lists; new.
56 $81
Rank history: not on the FY2021–FY2024 lists; new.
57 $63
Rank history: not on the FY2021–FY2024 lists; new.
58
Midland Scientific Inc.
$37
Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; down 3 since FY2024.
Show 33 more

58 of 59 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 $1.25 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 331313 contractors in FY2025?

1. SZY Holdings, LLC ($218K), 2. Essex Industries, Inc. ($183K), 3. FBC Enterprises LLC ($105K), 4. Meloon Foundries LLC ($92.7K), 5. Quantico Tactical Incorporated ($83.1K), 6. H&P Building LLC ($72.7K), 7. Pacific Star Corporation ($63.2K), 8. Cenmed Enterprises Inc. ($47.2K), 9. T & T Materials Inc. ($42.8K), 10. Integrated Medcraft LLC ($38.7K).

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