Top 59 Contractors in PSC Y1KZ: Construction of Other Conservation and Development Facilities, FY2021

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 86% of FY2021 PSC Y1KZ contract dollars

Ranking facts

Contract obligations
$265,213,219 Net of deobligations, by contracts coded PSC Y1KZ
Contractors
61 Parent companies with an obligation
Largest contractor
Great Lakes Dredge & Dock Corporation $47.5 million, 17.7% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 59 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $47,469,180
Rank history: #5 in FY2022, #3 in FY2023 and #16 in FY2024; new, not ranked in FY2020.
2 $38,529,953
Rank history: #4 in FY2022, #1 in FY2023 and #1 in FY2024; up 1 since FY2020.
3 $35,932,148
Rank history: #10 in FY2022, #11 in FY2023 and #17 in FY2024; down 2 since FY2020.
4 $22,985,648
Rank history: #8 in FY2022, #21 in FY2023 and not on the FY2024 list; up 60 since FY2020.
5 $18,619,096
Rank history: #41 in FY2022, #25 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
6 $18,474,577
Rank history: #7 in FY2022, #17 in FY2023 and #21 in FY2024; up 1 since FY2020.
7 $15,094,545
Rank history: #34 in FY2022 and not on the FY2023–FY2024 lists; up 46 since FY2020.
8 $14,728,550
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
9 $10,187,000
Rank history: not on the FY2022 list, #26 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
10 $9,281,572
Rank history: #37 in FY2022, #23 in FY2023 and #20 in FY2024; up 2 since FY2020.
11 $7,975,358
Rank history: #21 in FY2022 and not on the FY2023–FY2024 lists; down 1 since FY2020.
12 $3,765,301
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
13 $3,600,183
Rank history: #22 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
14 $2,697,914
Rank history: not on the FY2022 list, #24 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
15 $2,249,704
Rank history: #53 in FY2022, #33 in FY2023 and not on the FY2024 list; up 23 since FY2020.
16 $1,701,304
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
17 $1,685,243
Rank history: #6 in FY2022, #29 in FY2023 and #23 in FY2024; down 9 since FY2020.
18 $1,548,212
Rank history: #45 in FY2022, #45 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
19 $1,142,970
Rank history: not on the FY2022–FY2024 lists; up 9 since FY2020.
20 $1,109,159
Rank history: not on the FY2022 list, #32 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
21 $989,800
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
22 $983,872
Rank history: #47 in FY2022 and not on the FY2023–FY2024 lists; down 18 since FY2020.
23 $811,050
Rank history: #23 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
24 $601,800
Rank history: #11 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
25 $495,304
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
26 $378,630
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
27 $339,021
Rank history: #28 in FY2022, #41 in FY2023 and not on the FY2024 list; down 14 since FY2020.
28 $306,240
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
29 $262,000
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
30 $248,748
Rank history: #35 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
31 $212,456
Rank history: not on the FY2022–FY2024 lists; unchanged since FY2020.
32 $191,994
Rank history: #26 in FY2022, #22 in FY2023 and not on the FY2024 list; up 16 since FY2020.
33 $162,499
Rank history: not on the FY2022–FY2023 lists and #32 in FY2024; new, not ranked in FY2020.
34 $147,250
Rank history: #55 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
35 $133,695
Rank history: #42 in FY2022 and not on the FY2023–FY2024 lists; down 30 since FY2020.
36 $128,057
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
37 $108,011
Rank history: #20 in FY2022 and not on the FY2023–FY2024 lists; up 2 since FY2020.
38 $97,795
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
39 $92,000
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
40 $88,664
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
41 $84,945
Rank history: not on the FY2022–FY2024 lists; down 7 since FY2020.
42 $81,578
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
43 $65,386
Rank history: not on the FY2022–FY2024 lists; up 1 since FY2020.
44 $61,178
Rank history: not on the FY2022–FY2024 lists; down 22 since FY2020.
45 $52,473
Rank history: not on the FY2022–FY2024 lists; down 28 since FY2020.
46 $49,600
Rank history: not on the FY2022–FY2024 lists; down 10 since FY2020.
47 $34,860
Rank history: #52 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
48 $33,552
Rank history: #43 in FY2022, not on the FY2023 list and #28 in FY2024; up 15 since FY2020.
49 $24,393
Rank history: #18 in FY2022, not on the FY2023 list and #13 in FY2024; new, not ranked in FY2020.
50 $23,450
Rank history: #44 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
51 $18,742
Rank history: not on the FY2022–FY2024 lists; down 22 since FY2020.
52 $16,609
Rank history: not on the FY2022–FY2024 lists; down 41 since FY2020.
53 $15,750
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
54 $14,999
Rank history: not on the FY2022–FY2024 lists; up 13 since FY2020.
55 $14,735
Rank history: not on the FY2022–FY2024 lists; down 14 since FY2020.
56 $11,574
Rank history: not on the FY2022–FY2024 lists; down 31 since FY2020.
57 $11,011
Rank history: not on the FY2022–FY2024 lists; up 16 since FY2020.
58 $9,900
Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
59 $7,413
Rank history: not on the FY2022–FY2024 lists; up 13 since FY2020.
Show 34 more

59 of 61 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 $269 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 Y1KZ contractors in FY2021?

1. Great Lakes Dredge & Dock Corporation ($47.5M), 2. Donjon Marine Co., LLC ($38.5M), 3. H & L Contracting LLC ($35.9M), 4. Southland Holdings LLC ($23M), 5. Obayashi Corporation ($18.6M), 6. The Walsh Group ($18.5M), 7. Weeks Marine Inc. ($15.1M), 8. L S Marine Inc. ($14.7M), 9. Dubuque Barge and Fleeting Service Co ($10.2M), 10. MMB AJV ($9.28M).

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