Top 100 Contractors in NAICS 336612: Boat Building, FY2025

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 76% of FY2025 NAICS 336612 contract dollars

Ranking facts

Contract obligations
$363,682,944 Net of deobligations, by contracts coded NAICS 336612
Contractors
246 Parent companies with an obligation
Largest contractor
Safe Boats International LLC $58.9 million, 15.9% 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 $58,940,678
Rank history: not on the FY2021–FY2022 lists, #2 in FY2023 and #15 in FY2024; up 14 since FY2024.
2 $52,002,215
Rank history: #2 in FY2021, #1 in FY2022, not on the FY2023 list and #1 in FY2024; down 1 since FY2024.
3 $45,239,713
Rank history: #5 in FY2021, #3 in FY2022, #7 in FY2023 and #5 in FY2024; up 2 since FY2024.
4 $43,296,195
Rank history: #6 in FY2021, #6 in FY2022, #3 in FY2023 and #4 in FY2024; unchanged since FY2024.
5 $19,587,314
Rank history: #7 in FY2021, #8 in FY2022, #8 in FY2023 and #19 in FY2024; up 14 since FY2024.
6 $17,784,669
Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; up 2 since FY2024.
7 $17,187,741
Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; up 9 since FY2024.
8 $14,931,973
Rank history: #8 in FY2021, #11 in FY2022, #4 in FY2023 and #11 in FY2024; up 3 since FY2024.
9 $7,850,383
Rank history: not on the FY2021–FY2024 lists; new.
10 $6,499,244
Rank history: not on the FY2021–FY2024 lists; new.
11 $5,919,288
Rank history: #28 in FY2021, #15 in FY2022, #18 in FY2023 and #22 in FY2024; up 11 since FY2024.
12 $4,796,689
Rank history: not on the FY2021–FY2024 lists; new.
13 $4,198,828
Rank history: #10 in FY2021, #7 in FY2022, #10 in FY2023 and #21 in FY2024; up 8 since FY2024.
14 $4,197,807
Rank history: #38 in FY2021, #17 in FY2022, #21 in FY2023 and #23 in FY2024; up 9 since FY2024.
15 $4,079,020
Rank history: #17 in FY2021, not on the FY2022–FY2023 lists and #13 in FY2024; down 2 since FY2024.
16 $3,706,565
Rank history: not on the FY2021–FY2024 lists; new.
17 $3,426,036
Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and not on the FY2024 list; returned.
18 $3,106,848
Rank history: not on the FY2021–FY2022 lists, #9 in FY2023 and #10 in FY2024; down 8 since FY2024.
19 $2,612,707
Rank history: #50 in FY2021, not on the FY2022–FY2023 lists and #3 in FY2024; down 16 since FY2024.
20 $2,296,600
Rank history: not on the FY2021–FY2024 lists; new.
21
Rolls-Royce Solutions America Inc. Through Rolls-Royce Marine North America Inc.
$2,267,558
Rank history: not on the FY2021–FY2024 lists; new.
22 $2,245,124
Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 65 since FY2024.
23 $2,003,513
Rank history: not on the FY2021–FY2024 lists; new.
24 $1,977,958
Rank history: #16 in FY2021, #16 in FY2022, #54 in FY2023 and #26 in FY2024; up 2 since FY2024.
25
Lake Shore Systems Inc.
$1,905,140
Rank history: not on the FY2021–FY2024 lists; new.
26 $1,866,138
Rank history: not on the FY2021 list, #58 in FY2022 and not on the FY2023–FY2024 lists; returned.
27 $1,396,862
Rank history: not on the FY2021–FY2024 lists; new.
28 $1,380,334
Rank history: #3 in FY2021, not on the FY2022 list, #14 in FY2023 and #30 in FY2024; up 2 since FY2024.
29
Wartsila Defense Inc. Through Defense Maritime Solutions, Inc.
$1,030,000
Rank history: not on the FY2021–FY2024 lists; new.
30 $1,009,253
Rank history: #54 in FY2021, #47 in FY2022, #35 in FY2023 and #43 in FY2024; up 13 since FY2024.
31 $1,002,331
Rank history: not on the FY2021 list, #68 in FY2022, not on the FY2023 list and #75 in FY2024; up 44 since FY2024.
32 $954,353
Rank history: not on the FY2021 list, #26 in FY2022, not on the FY2023 list and #17 in FY2024; down 15 since FY2024.
33 $930,497
Rank history: not on the FY2021–FY2023 lists and #98 in FY2024; up 65 since FY2024.
34 $897,147
Rank history: not on the FY2021 list, #59 in FY2022, #44 in FY2023 and #31 in FY2024; down 3 since FY2024.
35 $793,756
Rank history: #79 in FY2021, #54 in FY2022, not on the FY2023 list and #60 in FY2024; up 25 since FY2024.
36 $765,480
Rank history: not on the FY2021–FY2024 lists; new.
37 $762,822
Rank history: #83 in FY2021, #98 in FY2022, #69 in FY2023 and #100 in FY2024; up 63 since FY2024.
38 $754,676
Rank history: #21 in FY2021, #14 in FY2022, #23 in FY2023 and #27 in FY2024; down 11 since FY2024.
39 $745,660
Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; up 15 since FY2024.
40 $655,000
Rank history: #52 in FY2021 and not on the FY2022–FY2024 lists; returned.
41 $620,178
Rank history: #57 in FY2021, #32 in FY2022, not on the FY2023 list and #24 in FY2024; down 17 since FY2024.
42 $619,310
Rank history: #71 in FY2021, #31 in FY2022 and not on the FY2023–FY2024 lists; up 208 since FY2024.
43 $585,112
Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2023–FY2024 lists; up 110 since FY2024.
44 $512,982
Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #34 in FY2024; down 10 since FY2024.
45 $497,114
Rank history: not on the FY2021–FY2024 lists; new.
46 $485,779
Rank history: not on the FY2021–FY2024 lists; new.
47 $455,876
Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; unchanged since FY2024.
48 $428,278
Rank history: not on the FY2021–FY2024 lists; new.
49 $415,663
Rank history: not on the FY2021 list, #80 in FY2022 and not on the FY2023–FY2024 lists; returned.
50 $408,080
Rank history: #94 in FY2021 and not on the FY2022–FY2024 lists; up 71 since FY2024.
51 $407,532
Rank history: #30 in FY2021, #56 in FY2022, #22 in FY2023 and not on the FY2024 list; returned.
52
Kirby Corporation Through Engine Systems, Inc.
$400,000
Rank history: not on the FY2021–FY2024 lists; new.
53 $398,000
Rank history: #49 in FY2021, #63 in FY2022, #43 in FY2023 and #62 in FY2024; up 9 since FY2024.
54 $392,688
Rank history: not on the FY2021–FY2024 lists; new.
55 $368,716
Rank history: #4 in FY2021, #50 in FY2022, #67 in FY2023 and #6 in FY2024; down 49 since FY2024.
56 $367,987
Rank history: #63 in FY2021, #36 in FY2022, #59 in FY2023 and #49 in FY2024; down 7 since FY2024.
57 $353,025
Rank history: not on the FY2021–FY2024 lists; new.
58 $337,849
Rank history: #59 in FY2021, #70 in FY2022 and not on the FY2023–FY2024 lists; up 44 since FY2024.
59 $249,327
Rank history: not on the FY2021–FY2024 lists; new.
60 $239,521
Rank history: not on the FY2021–FY2024 lists; up 144 since FY2024.
61 $235,740
Rank history: not on the FY2021–FY2024 lists; new.
62 $223,915
Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2024 list; up 137 since FY2024.
63 $222,088
Rank history: not on the FY2021–FY2024 lists; new.
64 $211,545
Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #37 in FY2024; down 27 since FY2024.
65 $210,960
Rank history: #37 in FY2021, #30 in FY2022, #20 in FY2023 and not on the FY2024 list; returned.
66 $206,053
Rank history: not on the FY2021–FY2024 lists; up 178 since FY2024.
67 $203,644
Rank history: not on the FY2021–FY2024 lists; new.
68 $195,855
Rank history: not on the FY2021–FY2024 lists; new.
69 $194,165
Rank history: not on the FY2021–FY2024 lists; up 133 since FY2024.
70 $191,646
Rank history: #34 in FY2021, #53 in FY2022, #46 in FY2023 and not on the FY2024 list; up 105 since FY2024.
71 $191,553
Rank history: #55 in FY2021, #74 in FY2022, #48 in FY2023 and not on the FY2024 list; returned.
72 $188,980
Rank history: not on the FY2021–FY2024 lists; new.
73 $182,136
Rank history: not on the FY2021–FY2024 lists; new.
74 $181,194
Rank history: not on the FY2021 list, #75 in FY2022 and not on the FY2023–FY2024 lists; up 30 since FY2024.
75 $179,940
Rank history: not on the FY2021–FY2024 lists; new.
76 $177,530
Rank history: #93 in FY2021, not on the FY2022 list, #42 in FY2023 and #89 in FY2024; up 13 since FY2024.
77 $170,146
Rank history: not on the FY2021–FY2024 lists; new.
78 $152,682
Rank history: #60 in FY2021, #96 in FY2022, #74 in FY2023 and #56 in FY2024; down 22 since FY2024.
79 $149,681
Rank history: #82 in FY2021, #73 in FY2022, #33 in FY2023 and #71 in FY2024; down 8 since FY2024.
80 $148,663
Rank history: not on the FY2021–FY2024 lists; up 34 since FY2024.
81 $147,014
Rank history: not on the FY2021 list, #52 in FY2022 and not on the FY2023–FY2024 lists; up 48 since FY2024.
82 $146,449
Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023 list and #78 in FY2024; down 4 since FY2024.
83 $145,299
Rank history: not on the FY2021–FY2024 lists; new.
84 $139,536
Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; down 1 since FY2024.
85 $133,203
Rank history: not on the FY2021–FY2024 lists; new.
86
Channel Comp LLC
$132,825
Rank history: not on the FY2021–FY2024 lists; new.
87 $129,367
Rank history: not on the FY2021–FY2024 lists; new.
88 $124,950
Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; down 43 since FY2024.
89 $123,618
Rank history: not on the FY2021–FY2024 lists; new.
90 $120,600
Rank history: not on the FY2021–FY2024 lists; up 35 since FY2024.
91 $114,412
Rank history: #85 in FY2021 and not on the FY2022–FY2024 lists; up 149 since FY2024.
92 $111,177
Rank history: not on the FY2021–FY2024 lists; new.
93 $108,542
Rank history: not on the FY2021–FY2024 lists; new.
94 $104,703
Rank history: not on the FY2021–FY2024 lists; new.
95 $100,375
Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and not on the FY2024 list; returned.
96 $99,038
Rank history: not on the FY2021–FY2024 lists; new.
97 $98,798
Rank history: not on the FY2021–FY2024 lists; up 11 since FY2024.
98 $94,200
Rank history: not on the FY2021–FY2024 lists; new.
99 $93,275
Rank history: not on the FY2021–FY2024 lists; new.
100 $93,000
Rank history: not on the FY2021–FY2024 lists; up 88 since FY2024.
Show 75 more

100 of 246 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 $371 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 336612 contractors in FY2025?

1. Safe Boats International LLC ($58.9M), 2. Birdon America Inc. ($52M), 3. Gravois Aluminum Boats LLC ($45.2M), 4. United States Marine Inc. ($43.3M), 5. Ribcraft Usa, LLC ($19.6M), 6. Inventech Marine Solutions, LLC ($17.8M), 7. Metalcraft Marine US, Inc. ($17.2M), 8. Silver Ships, Inc. ($14.9M), 9. Copper River Infrastructure Services LLC ($7.85M), 10. Vigor Industrial LLC ($6.5M).

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