Top 100 Contractors in NAICS 32518: Other Basic Inorganic Chemical Manufacturing, FY2024
Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe
The top 10 won 92% of FY2024 NAICS 32518 contract dollars
Ranking facts
- Contract obligations
- $269,175,308 Net of deobligations, by contracts coded NAICS 32518 or a code under it
- Contractors
- 117 Parent companies with an obligation
- Largest contractor
- Mid-America Conversion Services, LLC $131 million, 46.1% 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 | $131,041,286 | |||
| 2 |
BWX Technologies, Inc.
Top agencies
|
$74,041,448 | ||
| 3 |
Lonza Walkersville Inc.
Top agencies
|
$19,467,304 | ||
| 4 | $14,475,240 | |||
| 5 |
MP Materials Corp.
Top agencies
|
$12,488,423 | ||
| 6 | $2,520,300 | |||
| 7 |
Amerochem Corporation
Top agencies
|
$2,187,322 | ||
| 8 |
Shilog, Ltd
Top agencies
|
$1,788,880 | ||
| 9 |
Gryphon Technologies L.C.
Top agencies
|
$1,638,677 | ||
| 10 |
Lonza Group AG
Top agencies
|
$1,518,989 | ||
| 11 |
Titan International, Inc.
Top agencies
|
$1,260,838 | ||
| 12 |
Carus LLC
Top agencies
|
$1,119,330 | ||
| 13 |
DPA Investments Inc.
Top agencies
|
$1,064,263 | ||
| 14 |
Usalco, LLC
Top agencies
|
$1,019,371 | ||
| 15 |
Mcgean-Rohco, Inc.
Top agencies
|
$842,348 | ||
| 16 | $806,950 | |||
| 17 |
Dubois Chemicals Inc.
Top agencies
|
$657,689 | ||
| 18 | $606,214 | |||
| 19 | $441,823 | |||
| 20 | $439,601 | |||
| 21 |
Daiichi Bussan Co . Ltd
Top agencies
|
$425,067 | ||
| 22 |
Expert Depot S.R.L.
Top agencies
|
$409,796 | ||
| 23 |
Linde Puerto Rico B.V.
Top agencies
|
$381,804 | ||
| 24 |
BC Market Solutions LLC
Top agencies
|
$317,696 | ||
| 25 | $317,022 | |||
| 26 |
One Speed Ventures LLC
Top agencies
|
$314,940 | ||
| 27 |
Phoenix V LLC
Top agencies
|
$304,745 | ||
| 28 | $304,734 | |||
| 29 |
Envirotech Services, LLC
Top agencies
|
$272,000 | ||
| 30 | $230,295 | |||
| 31 |
NTU Technologies Inc
Top agencies
|
$194,217 | ||
| 32 |
Suffolk Solutions, Inc.
Top agencies
|
$184,816 | ||
| 33 |
Earth Science Laboratories Inc.
Top agencies
|
$163,721 | ||
| 34 |
Mach I, Inc.
Top agencies
|
$160,920 | ||
| 35 |
KAP Technochem Usa, Inc.
Top agencies
|
$156,769 | ||
| 36 |
Veteran Chemicals, Inc.
Top agencies
|
$143,395 | ||
| 37 |
Praxair Puerto Rico BV
Top agencies
|
$123,369 | ||
| 38 | $104,931 | |||
| 39 |
Eckert & Ziegler Isotope Products Inc.
Top agencies
|
$104,100 | ||
| 40 |
Chuo Bussan Co.,Ltd.
Top agencies
|
$96,998 | ||
| 41 |
Idexx Laboratories Inc.
Top agencies
|
$82,318 | ||
| 42 | $78,756 | |||
| 43 |
Garratt-Callahan Company
Top agencies
|
$77,677 | ||
| 44 | $77,076 | |||
| 45 |
Plating International Inc.
Top agencies
|
$73,901 | ||
| 46 |
Premier & Companies, Inc.
Top agencies
|
$65,147 | ||
| 47 |
K & L Supply, Inc.
Top agencies
|
$64,647 | ||
| 48 | $61,378 | |||
| 49 | $50,987 | |||
| 50 |
Amaya Solutions Inc.
Top agencies
|
$50,802 | ||
| 51 | $50,000 | |||
| 52 | $47,524 | |||
| 53 |
Government of Canada
Top agencies
|
$45,671 | ||
| 54 |
Viridis Materials LLC
Top agencies
|
$44,800 | ||
| 55 |
Hubbard-Hall Inc.
Top agencies
|
$43,642 | ||
| 56 |
BAE Systems
Top agencies
|
$43,284 | ||
| 57 |
Nidaz LLC
Top agencies
|
$42,960 | ||
| 58 |
Cerilliant Corporation
Top agencies
|
$42,504 | ||
| 59 |
Hawkins, Inc.
Top agencies
|
$40,000 | ||
| 60 |
Allied Mineral Products LLC
Top agencies
|
$39,446 | ||
| 61 | $38,740 | |||
| 62 |
Coltcam LLC
Top agencies
|
$35,253 | ||
| 63 | $32,163 | |||
| 64 |
Government MLO Supplies USA Inc
Top agencies
|
$31,600 | ||
| 65 |
Vitrax
Top agencies
|
$27,500 | ||
| 66 | $27,167 | |||
| 67 |
Leidos Holdings, Inc.
Top agencies
|
$26,753 | ||
| 68 |
J&J Germany GMBH
Top agencies
|
$26,600 | ||
| 69 |
A.M.S. Network LLC
Top agencies
|
$26,549 | ||
| 70 | $24,988 | |||
| 71 | $24,833 | |||
| 72 |
Atf, Inc.
Top agencies
|
$23,638 | ||
| 73 | $23,155 | |||
| 74 |
Wisecom Technologies Inc.
Top agencies
|
$21,216 | ||
| 75 | $20,130 | |||
| 76 |
Thatcher Group, Inc.
Top agencies
|
$17,352 | ||
| 77 |
Valimet Inc.
Top agencies
|
$15,190 | ||
| 78 | $14,625 | |||
| 79 |
Oceania International LLC
Top agencies
|
$14,100 | ||
| 80 | $13,003 | |||
| 81 |
Albemarle Corp
Top agencies
|
$11,700 | ||
| 82 |
K5 Defense LLC
Top agencies
|
$11,206 | ||
| 83 | $10,653 | |||
| 84 |
GFS Chemicals Inc.
Top agencies
|
$10,544 | ||
| 85 |
New PIG Corporation
Top agencies
|
$10,299 | ||
| 86 | $9,352 | |||
| 87 | $9,192 | |||
| 88 |
Paragon One Group LLC
Top agencies
|
$8,715 | ||
| 89 |
Brunson Instrument Company
Top agencies
|
$6,601 | ||
| 90 | $5,834 | |||
| 91 | $5,731 | |||
| 92 |
Symbolic Technology Inc.
Top agencies
|
$5,662 | ||
| 93 |
Volunteer Products, Inc.
Top agencies
|
$5,478 | ||
| 94 |
Pomp's Tire Service, Inc..
Top agencies
|
$5,400 | ||
| 95 |
Amron International Inc.
Top agencies
|
$5,026 | ||
| 96 |
Oshima Shokai Co., Ltd.
Top agencies
|
$4,038 | ||
| 97 |
Southern Tire Mart, LLC
Top agencies
|
$2,674 | ||
| 98 |
Adirondack Electronics Inc.
Top agencies
|
$2,306 | ||
| 99 |
Agilent Technologies, Inc.
Top agencies
|
$1,283 | ||
| 100 |
Ibilola Ogun
Top agencies
|
$1,154 |
Show 75 more
100 of 117 contractors listed here. See the rest on GovTribe.
Rankings for the codes under NAICS 32518
| Code | Net obligations | Largest contractor |
|---|---|---|
| 325180 Other Basic Inorganic Chemical Manufacturing | $269,175,308 | Mid-America Conversion Services, LLC |
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 $284 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 32518 contractors in FY2024?
1. Mid-America Conversion Services, LLC ($131M), 2. BWX Technologies, Inc. ($74M), 3. Lonza Walkersville Inc. ($19.5M), 4. Specialized Materials and Chemicals, LLC ($14.5M), 5. MP Materials Corp. ($12.5M), 6. Kuehne Chemical Company, Inc. ($2.52M), 7. Amerochem Corporation ($2.19M), 8. Shilog, Ltd ($1.79M), 9. Gryphon Technologies L.C. ($1.64M), 10. Lonza Group AG ($1.52M).
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