Top 100 Contractors in PSC B533: Water Quality Studies, FY2023
Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe
The top 10 won 50% of FY2023 PSC B533 contract dollars
Ranking facts
- Contract obligations
- $14,974,019 Net of deobligations, by contracts coded PSC B533
- Contractors
- 159 Parent companies with an obligation
- Largest contractor
- The Haskell Company $2 million, 11.7% 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 |
The Haskell Company
Top agencies
|
$1,996,672 | ||
| 2 |
Sla+Cyntergy JV
Top agencies
|
$1,503,362 | ||
| 3 | $1,370,697 | |||
| 4 |
Native Strategies, LLC
Top agencies
|
$751,537 | ||
| 5 |
OYO Corporation, Pacific
Top agencies
|
$650,095 | ||
| 6 | $589,011 | |||
| 7 |
Red River Resources LLC
Top agencies
|
$539,044 | ||
| 8 | $449,246 | |||
| 9 | $375,000 | |||
| 10 |
T1 Development, LLC
Top agencies
|
$351,450 | ||
| 11 |
Eurofins Scientific SE
|
$346,132 | ||
| 12 | $332,482 | |||
| 13 | $262,218 | |||
| 14 |
William W Walker JR
Top agencies
|
$248,540 | ||
| 15 |
Pace Analytical Services LLC
|
$226,256 | ||
| 16 |
HGS Engineering Inc.
Top agencies
|
$220,796 | ||
| 17 | $218,556 | |||
| 18 |
Trillamed LLC
Top agencies
|
$204,700 | ||
| 19 | $157,870 | |||
| 20 |
Mdk, LLC
Top agencies
|
$150,440 | ||
| 21 | $149,622 | |||
| 22 | $140,346 | |||
| 23 | $138,360 | |||
| 24 |
Lab Leasing Co., Inc.
Top agencies
|
$135,518 | ||
| 25 |
Envirosource Corp.
Top agencies
|
$122,664 | ||
| 26 |
Oregon University System
Top agencies
|
$119,668 | ||
| 27 | $119,033 | |||
| 28 | $118,968 | |||
| 29 |
Chugai Technos Corporation
Top agencies
|
$113,487 | ||
| 30 | $108,224 | |||
| 31 |
NSF International
Top agencies
|
$105,067 | ||
| 32 | $102,540 | |||
| 33 | $93,870 | |||
| 34 | $91,055 | |||
| 35 | $87,185 | |||
| 36 |
County of Douglas
Top agencies
|
$81,950 | ||
| 37 | $79,005 | |||
| 38 |
Environmental Chemists Inc.
Top agencies
|
$70,060 | ||
| 39 |
Applied Marine Sciences
Top agencies
|
$69,618 | ||
| 40 |
Rhithron Associates Inc
Top agencies
|
$61,225 | ||
| 41 | $59,124 | |||
| 42 | $56,555 | |||
| 43 |
Phycotech, Inc.
Top agencies
|
$55,785 | ||
| 44 |
964218 Ontario Limited
Top agencies
|
$53,000 | ||
| 45 | $49,746 | |||
| 46 |
Board of Governers State University System of Florida
Top agencies
|
$46,640 | ||
| 47 | $45,556 | |||
| 48 | $45,457 | |||
| 49 |
ALS Group USA Corp.
Top agencies
|
$44,954 | ||
| 50 | $42,604 | |||
| 51 | $42,249 | |||
| 52 | $41,679 | |||
| 53 |
Umpqua Research Company
Top agencies
|
$41,194 | ||
| 54 |
Xylem Inc.
Top agencies
|
$40,543 | ||
| 55 |
Industrial Boiler Inc.
Top agencies
|
$40,109 | ||
| 56 | $39,164 | |||
| 57 |
Wayne State University
Top agencies
|
$38,750 | ||
| 58 |
Pisces Molecular LLC
Top agencies
|
$38,400 | ||
| 59 | $38,400 | |||
| 60 |
Kevin Oberg
Top agencies
|
$38,078 | ||
| 61 |
Kaitlyn E M Elliott
Top agencies
|
$36,819 | ||
| 62 |
City of Ashland
Top agencies
|
$36,783 | ||
| 63 | $36,230 | |||
| 64 | $35,997 | |||
| 65 | $33,350 | |||
| 66 | $33,098 | |||
| 67 |
Sure-Biochem Laboratories LLC
Top agencies
|
$32,646 | ||
| 68 | $31,255 | |||
| 69 |
Environmental Solutions Limited
Top agencies
|
$31,178 | ||
| 70 |
H2O Solutions LLC
Top agencies
|
$29,000 | ||
| 71 |
Arkansas University Of
Top agencies
|
$29,000 | ||
| 72 | $28,780 | |||
| 73 |
Barclay Water Treatment Company Inc
Top agencies
|
$27,000 | ||
| 74 | $26,565 | |||
| 75 | $25,407 | |||
| 76 | $25,000 | |||
| 77 | $24,990 | |||
| 78 |
Winergy LLC
Top agencies
|
$24,564 | ||
| 79 |
DHL Analytical Inc.
Top agencies
|
$23,652 | ||
| 80 |
Enrich Products, Inc.
Top agencies
|
$23,588 | ||
| 81 |
Sociedade DE Empreitadas E Trabalhos Hidraulicos S.a.
Top agencies
|
$23,281 | ||
| 82 | $22,500 | |||
| 83 |
Kara Clyburn
Top agencies
|
$21,500 | ||
| 84 |
Herrett Thomas A
Top agencies
|
$20,160 | ||
| 85 | $20,000 | |||
| 86 |
Environmental, Inc.
Top agencies
|
$18,100 | ||
| 87 | $16,966 | |||
| 88 |
Aquatics Associates Inc.
Top agencies
|
$16,930 | ||
| 89 |
Michelle J Morency
Top agencies
|
$16,713 | ||
| 90 | $16,307 | |||
| 91 |
Ecolab Inc.
Top agencies
|
$15,559 | ||
| 92 |
Wilson Water Group LLC
Top agencies
|
$15,525 | ||
| 93 | $15,300 | |||
| 94 |
Earthwise Environmental Inc
Top agencies
|
$15,100 | ||
| 95 | $14,600 | |||
| 96 | $13,983 | |||
| 97 | $13,600 | |||
| 98 |
CT Laboratories, LLC
Top agencies
|
$12,682 | ||
| 99 | $12,635 | |||
| 100 | $12,538 |
Show 75 more
100 of 159 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 $17 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 PSC B533 contractors in FY2023?
1. The Haskell Company ($2M), 2. Sla+Cyntergy JV ($1.5M), 3. Mabbett & Associates, Inc. ($1.37M), 4. Native Strategies, LLC ($752K), 5. OYO Corporation, Pacific ($650K), 6. Natives of Kodiak, Incorporated ($589K), 7. Red River Resources LLC ($539K), 8. Phigenics LLC ($449K), 9. Premier Water & Energy Technology Inc. ($375K), 10. T1 Development, LLC ($351K).
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