Top 27 Contractors in PSC Z1KB: Maintenance of Canals, FY2021
Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe
The top 10 won 88% of FY2021 PSC Z1KB contract dollars
Ranking facts
- Contract obligations
- $155,401,907 Net of deobligations, by contracts coded PSC Z1KB
- Contractors
- 30 Parent companies with an obligation
- Largest contractor
- The Dutra Group $40.2 million, 23.1% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 27 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
The Dutra Group
Top agencies
|
$40,224,934 | ||
| 2 |
Manson Construction Co.
Top agencies
|
$39,484,811 | ||
| 3 |
Encore Dredging Founding Partners LLC
Top agencies
|
$27,134,544 | ||
| 4 |
Kokosing Construction Company Inc.
Top agencies
|
$9,156,050 | ||
| 5 | $8,858,460 | |||
| 6 |
Weeks Marine Inc.
Top agencies
|
$7,674,136 | ||
| 7 |
RLB Contracting, Inc.
Top agencies
|
$5,530,457 | ||
| 8 |
Orion Marine Group Inc.
Top agencies
|
$5,469,287 | ||
| 9 | $5,456,527 | |||
| 10 | $4,489,365 | |||
| 11 |
Mike Hooks, LLC
Top agencies
|
$3,878,868 | ||
| 12 | $1,983,980 | |||
| 13 |
Legacy Corporation of IL
Top agencies
|
$1,794,997 | ||
| 14 |
Ahtna, Incorporated
Top agencies
|
$1,098,830 | ||
| 15 | $862,382 | |||
| 16 | $458,174 | |||
| 17 |
J.e. Mcamis, Inc.
Top agencies
|
$297,950 | ||
| 18 |
Naastad Bros., Inc.
Top agencies
|
$169,850 | ||
| 19 |
County of Teton
Top agencies
|
$118,140 | ||
| 20 |
Northstar Marine Inc.
Top agencies
|
$107,000 | ||
| 21 |
A-Tech Hydraulics Inc.
Top agencies
|
$63,000 | ||
| 22 | $61,875 | |||
| 23 |
Scott Sanders
Top agencies
|
$21,500 | ||
| 24 |
Brandt Marine, Inc.
Top agencies
|
$19,568 | ||
| 25 |
Cody Martin Excavating LLC
Top agencies
|
$17,365 | ||
| 26 | $16,357 | |||
| 27 | $10,100 |
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27 of 30 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 $174 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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 Z1KB contractors in FY2021?
1. The Dutra Group ($40.2M), 2. Manson Construction Co. ($39.5M), 3. Encore Dredging Founding Partners LLC ($27.1M), 4. Kokosing Construction Company Inc. ($9.16M), 5. Inland Dredging Company, L.L.C. ($8.86M), 6. Weeks Marine Inc. ($7.67M), 7. RLB Contracting, Inc. ($5.53M), 8. Orion Marine Group Inc. ($5.47M), 9. Great Lakes Dredge & Dock Corporation ($5.46M), 10. Eagle Engineering & Land Development, Inc. ($4.49M).
On GovTribe
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