Top 100 Contractors in PSC 68: Chemicals and Chemical Products, 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 68: Chemicals and Chemical Products, FY2025.
The top 10 won 88% of PSC 68 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $3,582,884,277 Net of deobligations, by contracts coded PSC 68 or a code under it
- Contractors
- 738 Parent companies with an obligation
- Largest contractor
- American Centrifuge Operating, LLC $900 million, 24.2% 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 | $900,000,000 | |||
| 2 |
Orano Federal Services LLC
Top agencies
|
$900,000,000 | ||
| 3 |
General Matter, Inc.
Top agencies
|
$900,000,000 | ||
| 4 | $204,979,714 | |||
| 5 |
The Boeing Company
Top agencies
|
$154,408,112 | ||
| 6 | $76,904,367 | |||
| 7 | $48,762,703 | |||
| 8 |
Sicpa Securink Corp.
Top agencies
|
$39,497,368 | ||
| 9 |
Rgas LLC
Top agencies
|
$31,942,660 | ||
| 10 |
Tokyo Gas Co.,Ltd.
Top agencies
|
$27,164,141 | ||
| 11 |
Crane Co.
Top agencies
|
$16,968,184 | ||
| 12 |
Buyo Gas Co.,Ltd.
Top agencies
|
$15,490,691 | ||
| 13 | $15,243,638 | |||
| 14 |
Eneos Corporation
Top agencies
|
$12,227,922 | ||
| 15 | $11,765,500 | |||
| 16 | $11,052,327 | |||
| 17 | $9,426,204 | |||
| 18 | $9,243,508 | |||
| 19 | $8,530,560 | |||
| 20 | $6,094,410 | |||
| 21 |
Sage Energy Trading LLC
|
$5,544,589 | ||
| 22 |
Toyal America Inc.
Top agencies
|
$5,272,176 | ||
| 23 | $4,606,245 | |||
| 24 |
Nation Ford Chemical Co
Top agencies
|
$4,353,830 | ||
| 25 | $4,295,879 | |||
| 26 | $3,916,790 | |||
| 27 |
Matheson TRI-Gas Inc.
|
$3,795,870 | ||
| 28 | $3,683,578 | |||
| 29 | $3,538,624 | |||
| 30 |
Centerpoint Energy Resources Corp.
|
$3,366,103 | ||
| 31 | $3,341,843 | |||
| 32 |
Usalco, LLC
Top agencies
|
$2,956,802 | ||
| 33 |
Suffolk Solutions, Inc.
Top agencies
|
$2,602,255 | ||
| 34 |
Roberts Oxygen Company Inc.
|
$2,531,002 | ||
| 35 | $2,494,519 | |||
| 36 | $2,466,200 | |||
| 37 |
Tangram Chemical LLC
Top agencies
|
$2,396,034 | ||
| 38 | $2,324,151 | |||
| 39 |
Grimes Aerospace Company
Top agencies
|
$2,165,933 | ||
| 40 | $2,084,692 | |||
| 41 | $2,060,840 | |||
| 42 | $1,945,231 | |||
| 43 |
City Chemical LLC
Top agencies
|
$1,783,781 | ||
| 44 |
General Atomics
Top agencies
|
$1,768,333 | ||
| 45 |
UGI Corporation
|
$1,729,883 | ||
| 46 | $1,701,047 | |||
| 47 |
TC Chemicals, LLC
Top agencies
|
$1,635,649 | ||
| 48 |
S.j. Smith Co., Inc.
Top agencies
|
$1,585,000 | ||
| 49 |
Tcom, L.P.
Top agencies
|
$1,489,791 | ||
| 50 | $1,428,473 | |||
| 51 | $1,399,036 | |||
| 52 |
Xpress Natural Gas LLC
Top agencies
|
$1,392,300 | ||
| 53 |
Suffolk Sales and Service Corporation
Top agencies
|
$1,386,664 | ||
| 54 |
Messer North America Inc.
|
$1,364,521 | ||
| 55 | $1,281,715 | |||
| 56 | $1,275,950 | |||
| 57 | $1,269,733 | |||
| 58 | $1,235,016 | |||
| 59 |
Coastline Ltd.
Top agencies
|
$1,231,581 | ||
| 60 | $1,090,746 | |||
| 61 | $1,077,774 | |||
| 62 | $1,074,766 | |||
| 63 |
Goodrich Gas Inc.
Top agencies
|
$1,044,898 | ||
| 64 | $1,033,502 | |||
| 65 |
Farmers Fertilizer Co.
|
$1,018,884 | ||
| 66 | $1,015,978 | |||
| 67 |
Ursource, Inc.
Top agencies
|
$990,834 | ||
| 68 | $989,674 | |||
| 69 |
Big Jet, LLC
Top agencies
|
$982,852 | ||
| 70 | $977,176 | |||
| 71 |
A.M.S. Network LLC
|
$974,500 | ||
| 72 | $970,395 | |||
| 73 |
TSE Systems, Inc.
Top agencies
|
$958,996 | ||
| 74 | $953,595 | |||
| 75 | $926,501 | |||
| 76 |
ROY Smith Company
Top agencies
|
$925,600 | ||
| 77 |
Polyrheo USA Inc.
Top agencies
|
$910,060 | ||
| 78 |
Oerlikon Metco US Inc.
Top agencies
|
$899,437 | ||
| 79 | $893,927 | |||
| 80 |
Marianas Gas Corp
|
$842,551 | ||
| 81 | $749,580 | |||
| 82 |
Dubois Chemicals Inc.
Top agencies
|
$741,967 | ||
| 83 | $718,869 | |||
| 84 | $692,130 | |||
| 85 | $652,205 | |||
| 86 |
Dynasty Chemical Corp
Top agencies
|
$637,222 | ||
| 87 | $632,023 | |||
| 88 |
Polydyne Inc.
Top agencies
|
$623,970 | ||
| 89 |
Itrap Technologies, Inc.
Top agencies
|
$622,500 | ||
| 90 | $618,533 | |||
| 91 |
Phoenix V LLC
Top agencies
|
$610,419 | ||
| 92 |
Hybrid Aero LLC
Top agencies
|
$609,000 | ||
| 93 | $597,900 | |||
| 94 |
BC Market Solutions LLC
Top agencies
|
$580,310 | ||
| 95 |
Coastal Energy, Inc.
Top agencies
|
$574,918 | ||
| 96 | $574,812 | |||
| 97 | $564,020 | |||
| 98 | $562,389 | |||
| 99 | $558,487 | |||
| 100 |
The AES Corporation
Top agencies
|
$551,693 |
Show 75 more
100 of 738 contractors listed here. See the rest on GovTribe.
Rankings for the codes under PSC 68
| Code | Net obligations | Largest contractor |
|---|---|---|
| 6850 Miscellaneous Chemical Specialties | $3,004,692,652 | American Centrifuge Operating, LLC |
| 6830 Gases: Compressed and Liquefied | $247,073,494 | Hudson Technologies Company |
| 6810 Chemicals | $147,454,530 | Sicpa Securink Corp. |
| 6835 Medical Gases | $15,171,459 | RAS Enterprises LLC |
| 6840 Pest Control Agents and Disinfectants | $9,721,066 | Scentry Biologicals, Inc. |
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 $3.72 billion 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 68 contractors in Aug 2025–Jul 2026?
1. American Centrifuge Operating, LLC ($900M), 2. Orano Federal Services LLC ($900M), 3. General Matter, Inc. ($900M), 4. Perimeter Solutions LP ($205M), 5. The Boeing Company ($154M), 6. Arctic Slope Regional Corporation ($76.9M), 7. Hudson Technologies Company ($48.8M), 8. Sicpa Securink Corp. ($39.5M), 9. Rgas LLC ($31.9M), 10. Tokyo Gas Co.,Ltd. ($27.2M).
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