Top shipbuilders in the USA
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | General Dynamics CORPORATION | USA | Reston | 11011 Sunset Hills Rd | Fairfax County | 20190 | gd.***** | 1899 | $52,550,000,000 | 117,000 | Corporation | 1070 | 453929 |
| 2 | Huntington Ingalls Industries, INC. | USA | Newport News | 4101 Washington Ave | Newport News | 23607-2700 | nnapprentice.***** | 1886 | $12,484,000,000 | 44,000 | Corporation | 297 | 4856090 |
| 3 | Vigor Marine LLC | USA | Portland | 5555 N Channel Ave Bldg 71 | Multnomah | 97217-7672 | vigor.***** | 2005 | $626,461,447 | 810 | Corporation | 36 | 32367898 |
| 4 | Huntington Ingalls Incorporated | USA | Newport News | 4101 Washington Ave | Newport News | 23607-2700 | nns.***** | 2011 | $565,533,664 | 19,000 | Corporation | 297 | 00231258 |
| 5 | St Engineering Urban Solutions USA INC. | USA | Alexandria | 99 Canal Center Plz Ste 220 | Alexandria | 22314-5504 | stengg.***** | 2021 | $511,771,167 | 1,000 | Corporation | 3331 | 6262634 |
| 6 | Ste North America, INC. | USA | Alexandria | 99 Canal Center Plz Ste 220 | Alexandria | 22314-5504 | stengg.***** | 1989 | $497,652,687 | 2,000 | Corporation | 3331 | 2194818 |
| 7 | Bath Iron Works CORPORATION | USA | Bath | 700 Washington St | Sagadahoc | 04530-2556 | ittbiw.***** | 1995 | $477,867,623 | 900 | Corporation | 1070 | 19800669 D |
| 8 | Bollinger Shipyards, L.L.C. | USA | Lockport | 8365 Highway 308 | Lafourche | 70374-3954 | bollingershipyards.***** | 1998 | $457,828,592 | 2,474 | Corporation | 22 | N/A |
| 9 | Bollinger Shipyards Lockport, L.L.C. | USA | Lockport | 8365 La-308 | Lafourche | 70374 | bollingershipyards.***** | 1946 | $436,867,978 | 2,090 | Corporation | 22 | N/A |
| 10 | Eastern Shipbuilding Group, INC. | USA | Panama City | 2200 Nelson Ave | Bay | 32401-4969 | easternshipbuilding.***** | 1996 | $365,237,539 | 1,150 | Corporation | 2 | P96000055655 |
| 11 | Offshore Service Vessels, L.L.C. | USA | Cut Off | 16201 E Main St | Lafourche | 70345-3804 | chouest.***** | 2010 | $349,703,604 | 1,000 | Corporation | 22 | 720743771 |
| 12 | Conrad Industries, INC. | USA | Morgan City | 1100 Brashear Ave Ste 200 | St. Mary | 70380-1930 | conradindustries.***** | 1948 | $246,987,481 | 432 | Corporation | 4 | 2877959 |
| 13 | Trident Maritime Systems, INC. | USA | Arlington | 2011 Crystal Dr Ste 1102 | Arlington | 22202-3783 | tridentllc.***** | 2013 | $223,782,196 | 480 | Corporation | 55 | 371714323 |
| 14 | Magnet Defense LLC | USA | Miami | 1622 Ne 2nd Ave Fl 2 | Miami-dade | 33132-1682 | N/A | 2025 | $158,744,165 | 446 | Corporation | 6 | 10253668 |
| 15 | National Steel & Shipbuilding Company | USA | San Diego | 2798 Harbor Dr | San Diego | 92113-3650 | nassco.***** | 1989 | $153,931,234 | 3,000 | Corporation | 1070 | C1435-1959 |
| 16 | Delphinus Engineering INC. | USA | Newtown Square | 3803 West Chester Pike Ste 190 | Delaware | 19073-2335 | delphinus.***** | 1994 | $120,000,000 | 590 | Corporation | 7 | 2438584 |
| 17 | Austal USA, LLC | USA | Mobile | 100 Austal Way | Mobile | 36602-0002 | austaljobs.***** | 1999 | $103,488,319 | 1,400 | Corporation | 27 | 000-667-439 |
| 18 | Hanwha Philly Shipyard, INC. | USA | Philadelphia | 2100 Kitty Hawk Ave | Philadelphia | 19112 | hanwhaphillyshipyard.***** | 2024 | $101,609,876 | 704 | Corporation | 289 | 0002783037 |
| 19 | Metro Machine CORP. | USA | Norfolk | 200 Ligon St | Norfolk | 23523-1000 | nassconorfolk.***** | 2011 | $99,171,635 | 1,049 | Corporation | 1070 | 02091320 |
| 20 | Bollinger Mississippi Shipbuilding, LLC | USA | Pascagoula | 900 Bayou Casotte Pkwy | Jackson | 39581-9602 | bollingershipyards.***** | 2022 | $99,100,742 | 2,000 | Corporation | 22 | 721051 |
| 21 | Mcnational, INC. | USA | South Point | 502 2nd St E | Lawrence | 45680-9446 | mcnational.***** | 1988 | $98,127,599 | 800 | Corporation | 11 | 2152178 |
| 22 | Marinette Marine CORPORATION | USA | Marinette | 1600 Ely St | Marinette | 54143-2434 | marinettemarine.***** | 2008 | $95,785,448 | 900 | Corporation | 37191 | 1 M06829 |
| 23 | Trident Bmc LLC | USA | Fort Lauderdale | 200 E Las Olas Blvd Ste 1400 | Broward | 33301-2273 | tridentbmc.***** | 2015 | $95,000,000 | 19 | Corporation | 55 | L15000167707 |
| 24 | Pacific Shipyards International, LLC | USA | Honolulu | 705 N Nimitz Hwy | Honolulu | 96817-5035 | pacificshipyards.***** | 2000 | $87,046,213 | 250 | Corporation | N/A | 5151 C5 |
| 25 | Bae Systems Ship Repair INC. | USA | Norfolk | 750 W Berkley Ave | Norfolk | 23523-1032 | baesystems.***** | 2005 | $84,619,079 | 2,570 | Corporation | 418 | 2794572 |
Showing 25 of 2,000 companies
Request Free SampleShipbuilders in the USA by state
2,000 shipbuilders across 46 US states. Hover any state to see its share of the US shipbuilders market.
Shipbuilders in the USA by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 1,103 | |
| 5-9 | 348 | |
| 20-49 | 170 | |
| 10-19 | 154 | |
| 50-99 | 83 | |
| 100-199 | 52 | |
| 200-499 | 45 | |
| 500-999 | 29 | |
| 1.000-4.999 | 13 | |
| 10.000+ | 1 | |
| 5.000-9.999 | 1 | |
| 0 or Unknown | 1 |
Shipbuilders in the USA by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 760 | |
| 1 to 100.000 | 391 | |
| 0 or Unknown | 312 | |
| 1.000.000 to 4.999.999 | 252 | |
| 500.000 to 999.999 | 139 | |
| 5.000.000 to 9.999.999 | 59 | |
| 10.000.000 to 49.999.999 | 56 | |
| 50.000.000 to 99.999.999 | 13 | |
| 100.000.000 to 499.999.999 | 13 | |
| 500.000.000 to 999.999.999 | 3 | |
| 1.000.000.000 or more | 2 |
SIC and industry classification for US shipbuilders
US shipbuilders fall under the Manufacturing SIC division. The primary US SIC 1987 code is 3731: Ship Building/Repair. The list above covers every active US company tagged with this code plus closely related codes, so the state and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about shipbuilders in the USA
Our database tracks 2,000 active shipbuilders across all 50 US states, sourced from Secretary of State filings and verified monthly. The exact count changes as firms register, dissolve and merge. The figure on this page reflects the most recent monthly refresh.
The state with the most shipbuilders is Florida, followed by California, Texas, Florida and New York. The full state breakdown above shows the share each US state holds, with deeplinks to drill into a single-state directory.
US shipbuilders are primarily covered by SIC 1987 code 3731 (Ship Building/Repair). The list above covers every active US company tagged with this code plus closely related codes. The platform link beside each result also lets you filter by sub-code or by NAICS if you prefer.
Yes. Apply your filters (state, size, revenue, etc.) on the platform, preview the result on screen, then export the full filtered list as CSV or Excel. Larger exports (10k+ rows) are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full business address, primary phone, business email (where available), website, employee size, revenue band, founding year and primary SIC / NAICS classification. Records are enriched from the US business register and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Secretary of State filings. The "Last updated" line at the top of this page shows the most recent refresh date.
46 US states have at least one active shipbuilder in our database. The state with most shipbuilders is Florida, followed by California, Texas, Florida and New York. Use the interactive state map above to compare any two states by share of the US shipbuilders market.
