Top 100 Contractors in NAICS 32599: All Other Chemical Product and Preparation Manufacturing, Jul 2025–Jun 2026

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 75% of NAICS 32599 contract dollars from July 2025 through June 2026

Ranking facts

Contract obligations
$535,445,918 Net of deobligations, by contracts coded NAICS 32599 or a code under it
Contractors
493 Parent companies with an obligation
Largest contractor
Perimeter Solutions LP $302 million, 47.9% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $302,390,914
Rank history: not on the FY2021 list, #3 in FY2022, #6 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2
Kilgore Flares Company LLC 2 awardees, including Alloy Surfaces Co Inc.
$74,542,956
Rank history: not on the FY2021 list, #1 in FY2022, #3 in FY2023, #3 in FY2024 and #9 in FY2025; up 12 since Jul 2024–Jun 2025.
3 $44,343,836
Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; new, not ranked in Jul 2024–Jun 2025.
4 $12,388,143
Rank history: #5 in FY2021, #4 in FY2022, #4 in FY2023, #5 in FY2024 and #5 in FY2025; up 2 since Jul 2024–Jun 2025.
5 $11,273,711
Rank history: not on the FY2021–FY2023 lists, #6 in FY2024 and #6 in FY2025; unchanged since Jul 2024–Jun 2025.
6 $9,853,965
Rank history: not on the FY2021 list, #34 in FY2022, #26 in FY2023, #21 in FY2024 and #8 in FY2025; up 6 since Jul 2024–Jun 2025.
7 $8,114,544
Rank history: not on the FY2021 list, #19 in FY2022, #9 in FY2023, not on the FY2024 list and #3 in FY2025; up 2 since Jul 2024–Jun 2025.
8 $4,521,569
Rank history: #10 in FY2021, #14 in FY2022, #11 in FY2023, #10 in FY2024 and #10 in FY2025; up 3 since Jul 2024–Jun 2025.
9 $3,626,720
Rank history: not on the FY2021 list, #11 in FY2022, not on the FY2023 list, #9 in FY2024 and #11 in FY2025; up 9 since Jul 2024–Jun 2025.
10 $2,736,309
Rank history: #6 in FY2021, #8 in FY2022, #8 in FY2023, #7 in FY2024 and #7 in FY2025; down 2 since Jul 2024–Jun 2025.
11 $2,419,305
Rank history: #37 in FY2021, #16 in FY2022, #18 in FY2023, #22 in FY2024 and #28 in FY2025; up 11 since Jul 2024–Jun 2025.
12 $2,325,756
Rank history: #11 in FY2021, #13 in FY2022, #12 in FY2023, #15 in FY2024 and #13 in FY2025; up 7 since Jul 2024–Jun 2025.
13
Ensign-Bickford Industries Inc. Through Ensign-Bickford Aerospace & Defense Company
$2,192,320
Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #17 in FY2025; up 31 since Jul 2024–Jun 2025.
14 $2,025,097
Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; up 15 since Jul 2024–Jun 2025.
15 $1,959,532
Rank history: #21 in FY2021, #23 in FY2022, #14 in FY2023, #12 in FY2024 and #12 in FY2025; down 5 since Jul 2024–Jun 2025.
16 $1,945,231
Rank history: #46 in FY2021, #27 in FY2022, not on the FY2023 list, #25 in FY2024 and #14 in FY2025; down 1 since Jul 2024–Jun 2025.
17 $1,837,024
Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #20 in FY2025; new, not ranked in Jul 2024–Jun 2025.
18 $1,768,333
Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; up 7 since Jul 2024–Jun 2025.
19 $1,634,884
Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; up 24 since Jul 2024–Jun 2025.
20 $1,566,309
Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #19 in FY2025; down 7 since Jul 2024–Jun 2025.
21 $1,226,448
Rank history: #30 in FY2021, #44 in FY2022, #25 in FY2023, #30 in FY2024 and #31 in FY2025; up 13 since Jul 2024–Jun 2025.
22 $1,151,198
Rank history: not on the FY2021–FY2023 lists, #65 in FY2024 and #29 in FY2025; up 13 since Jul 2024–Jun 2025.
23 $1,145,741
Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #32 in FY2025; up 14 since Jul 2024–Jun 2025.
24 $1,083,066
Rank history: #59 in FY2021, #30 in FY2022, #42 in FY2023, #34 in FY2024 and #35 in FY2025; up 12 since Jul 2024–Jun 2025.
25 $1,083,065
Rank history: #44 in FY2021, #31 in FY2022, #23 in FY2023, #43 in FY2024 and #25 in FY2025; up 5 since Jul 2024–Jun 2025.
26 $988,126
Rank history: not on the FY2021–FY2025 lists; up 138 since Jul 2024–Jun 2025.
27 $973,780
Rank history: #70 in FY2021, not on the FY2022–FY2023 lists, #17 in FY2024 and #4 in FY2025; down 23 since Jul 2024–Jun 2025.
28 $851,255
Rank history: not on the FY2021–FY2022 lists, #77 in FY2023, #56 in FY2024 and #42 in FY2025; up 19 since Jul 2024–Jun 2025.
29 $724,213
Rank history: not on the FY2021 list, #41 in FY2022, #30 in FY2023, #41 in FY2024 and #47 in FY2025; up 32 since Jul 2024–Jun 2025.
30 $702,089
Rank history: not on the FY2021 list, #80 in FY2022 and not on the FY2023–FY2025 lists; up 141 since Jul 2024–Jun 2025.
31 $698,762
Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, #36 in FY2024 and #34 in FY2025; up 7 since Jul 2024–Jun 2025.
32 $692,130
Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; up 30 since Jul 2024–Jun 2025.
33 $670,833
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
34
Central Jersey Office Equipment Inc.
$664,000
Rank history: #17 in FY2021, not on the FY2022 list, #22 in FY2023, #31 in FY2024 and #23 in FY2025; down 6 since Jul 2024–Jun 2025.
35 $649,917
Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, not on the FY2024 list and #53 in FY2025; up 44 since Jul 2024–Jun 2025.
36 $634,262
Rank history: #56 in FY2021, #45 in FY2022, #61 in FY2023, #39 in FY2024 and #57 in FY2025; up 13 since Jul 2024–Jun 2025.
37 $631,714
Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; new, not ranked in Jul 2024–Jun 2025.
38 $621,515
Rank history: not on the FY2021–FY2023 lists, #72 in FY2024 and #50 in FY2025; up 81 since Jul 2024–Jun 2025.
39 $587,628
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
40 $585,992
Rank history: not on the FY2021 list, #51 in FY2022, #24 in FY2023, #24 in FY2024 and #22 in FY2025; down 14 since Jul 2024–Jun 2025.
41 $577,694
Rank history: not on the FY2021 list, #58 in FY2022, #41 in FY2023, #50 in FY2024 and #44 in FY2025; up 7 since Jul 2024–Jun 2025.
42
Kuraray Holdings U.S.a. Inc. Through Calgon Carbon Corporation
$566,733
Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #45 in FY2025; up 9 since Jul 2024–Jun 2025.
43 $524,529
Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 25 since Jul 2024–Jun 2025.
44
VWR International LLC
$485,940
Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; up 8 since Jul 2024–Jun 2025.
45 $408,041
Rank history: not on the FY2021–FY2022 lists, #37 in FY2023, #49 in FY2024 and #52 in FY2025; up 11 since Jul 2024–Jun 2025.
46 $401,884
Rank history: #78 in FY2021, #63 in FY2022, #93 in FY2023, #83 in FY2024 and #62 in FY2025; up 21 since Jul 2024–Jun 2025.
47 $377,263
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
48
Kilfrost Europe
$374,486
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
49
Koch Air LLC Through George Koch Sons LLC
$362,422
Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; up 77 since Jul 2024–Jun 2025.
50 $355,316
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
51 $330,286
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
52 $318,113
Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 94 since Jul 2024–Jun 2025.
53 $313,170
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
54
Chela Ltd
$312,678
Rank history: not on the FY2021–FY2022 lists, #57 in FY2023 and not on the FY2024–FY2025 lists; up 82 since Jul 2024–Jun 2025.
55 $311,307
Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #81 in FY2024 and #81 in FY2025; up 55 since Jul 2024–Jun 2025.
56 $306,988
Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #65 in FY2025; up 20 since Jul 2024–Jun 2025.
57 $305,391
Rank history: #99 in FY2021, not on the FY2022–FY2024 lists and #82 in FY2025; up 59 since Jul 2024–Jun 2025.
58 $303,826
Rank history: not on the FY2021 list, #99 in FY2022, #58 in FY2023, #59 in FY2024 and #38 in FY2025; up 2 since Jul 2024–Jun 2025.
59 $293,804
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
60 $286,759
Rank history: not on the FY2021 list, #88 in FY2022, #21 in FY2023, #33 in FY2024 and #15 in FY2025; down 44 since Jul 2024–Jun 2025.
61 $281,951
Rank history: not on the FY2021 list, #66 in FY2022, #43 in FY2023, #38 in FY2024 and #48 in FY2025; down 11 since Jul 2024–Jun 2025.
62 $273,774
Rank history: not on the FY2021–FY2023 lists, #93 in FY2024 and #68 in FY2025; up 13 since Jul 2024–Jun 2025.
63 $264,897
Rank history: #62 in FY2021, #65 in FY2022, #86 in FY2023, #82 in FY2024 and #71 in FY2025; up 17 since Jul 2024–Jun 2025.
64 $263,600
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
65 $261,401
Rank history: not on the FY2021 list, #79 in FY2022, #59 in FY2023, #84 in FY2024 and #66 in FY2025; up 8 since Jul 2024–Jun 2025.
66
Alphavets Inc
$255,691
Rank history: #27 in FY2021, not on the FY2022 list, #16 in FY2023, #13 in FY2024 and #33 in FY2025; down 45 since Jul 2024–Jun 2025.
67
Stone Canyon Industries Holdings LLC Through Morton Salt, Inc.
$250,670
Rank history: not on the FY2021–FY2025 lists; up 45 since Jul 2024–Jun 2025.
68
Adorama Inc.
$238,942
Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
69 $231,810
Rank history: #2 in FY2021, #9 in FY2022, #97 in FY2023, not on the FY2024 list and #43 in FY2025; down 5 since Jul 2024–Jun 2025.
70 $229,531
Rank history: not on the FY2021 list, #75 in FY2022, #95 in FY2023, #98 in FY2024 and not on the FY2025 list; up 55 since Jul 2024–Jun 2025.
71 $229,035
Rank history: #39 in FY2021, #93 in FY2022, #85 in FY2023, not on the FY2024 list and #37 in FY2025; down 18 since Jul 2024–Jun 2025.
72 $223,099
Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Jul 2024–Jun 2025.
73 $220,798
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
74 $219,491
Rank history: #42 in FY2021, #46 in FY2022, #40 in FY2023, #91 in FY2024 and #51 in FY2025; down 17 since Jul 2024–Jun 2025.
75 $218,097
Rank history: #58 in FY2021, #98 in FY2022, #50 in FY2023, #55 in FY2024 and #64 in FY2025; up 23 since Jul 2024–Jun 2025.
76 $214,366
Rank history: #41 in FY2021, #47 in FY2022, #55 in FY2023, #68 in FY2024 and #89 in FY2025; up 14 since Jul 2024–Jun 2025.
77 $214,294
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78 $213,761
Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; down 37 since Jul 2024–Jun 2025.
79 $203,192
Rank history: not on the FY2021–FY2025 lists; up 83 since Jul 2024–Jun 2025.
80 $202,704
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
81 $197,897
Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 21 since Jul 2024–Jun 2025.
82 $190,515
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
83 $188,850
Rank history: not on the FY2021–FY2025 lists; up 181 since Jul 2024–Jun 2025.
84 $186,000
Rank history: #81 in FY2021, not on the FY2022–FY2023 lists, #95 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
85
Garden State Fireworks Inc.
$180,410
Rank history: not on the FY2021–FY2022 lists, #67 in FY2023, #74 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
86 $175,000
Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; up 252 since Jul 2024–Jun 2025.
87 $173,196
Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; new, not ranked in Jul 2024–Jun 2025.
88 $167,996
Rank history: not on the FY2021–FY2022 lists, #48 in FY2023 and not on the FY2024–FY2025 lists; up 64 since Jul 2024–Jun 2025.
89 $167,664
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
90 $163,993
Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and not on the FY2024–FY2025 lists; up 60 since Jul 2024–Jun 2025.
91
Aquamedix LLC
$163,338
Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #95 in FY2025; down 5 since Jul 2024–Jun 2025.
92 $163,018
Rank history: not on the FY2021–FY2025 lists; up 4 since Jul 2024–Jun 2025.
93 $155,800
Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; new, not ranked in Jul 2024–Jun 2025.
94 $154,644
Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and not on the FY2024–FY2025 lists; up 55 since Jul 2024–Jun 2025.
95 $154,419
Rank history: #9 in FY2021, #21 in FY2022, #36 in FY2023, #4 in FY2024 and #30 in FY2025; down 92 since Jul 2024–Jun 2025.
96 $150,837
Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; down 4 since Jul 2024–Jun 2025.
97 $148,764
Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Jul 2024–Jun 2025.
98 $147,424
Rank history: not on the FY2021–FY2025 lists; up 81 since Jul 2024–Jun 2025.
99 $137,020
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100 $136,794
Rank history: not on the FY2021 list, #53 in FY2022, not on the FY2023 list, #76 in FY2024 and #27 in FY2025; down 73 since Jul 2024–Jun 2025.
Show 75 more

100 of 493 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 32599

Code Net obligations Largest contractor
325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing $522,021,120 Perimeter Solutions LP
325992 Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing $9,792,709 Access Products Inc.
325991 Custom Compounding of Purchased Resins $3,632,089 Gilman Corporation The

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 $631 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.
  • 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 Jul 2024–Jun 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 NAICS 32599 contractors in Jul 2025–Jun 2026?

1. Perimeter Solutions LP ($302M), 2. Kilgore Flares Company LLC ($74.5M), 3. Leach International Corp ($44.3M), 4. Drew Marine USA Inc. ($12.4M), 5. Luxfer Magtech Inc. ($11.3M), 6. Defense Energy Syndicate, LLC ($9.85M), 7. Combined Systems Inc. ($8.11M), 8. Government Sales, LLC ($4.52M), 9. Day & Zimmermann Lone Star LLC ($3.63M), 10. Access Products Inc. ($2.74M).

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