The shipyard names on this site have been made as short as possible to fit in the tables and necessarily exclude information not needed to distinguish between the yards, notably the location of many of them. The full nomenclature of the yards and their locations are supplied in the table below. The names in the site match the "short name" column below, which is in alphabetical order, or if space permits they match the "long name." Repair yards that did conversion and completion work are included.
A major source on all U. S. shipyards is a massive website created by Tim Colton, a maritime consultant with some 50 years of experience in the business, recently moved to www.shipbuildinghistory.com. As of September 2006 the Colton site had some 570 tables of shipyards and the ships they built.| Short name | Long name | City | State/Ctry. |
| A. McMillan & Sons | A. McMillan & Sons | Dumbarton | Scotland |
| A. Stephen | Alexander Stephen & Sons, Ltd. | Linthouse | Scotland |
| A. Vuyke en Zonen | A. Vuyke en Zonen | Capelle a/d Yssel | Netherlands |
| AG Weser | A. G. Weser | Bremen | Germany |
| Alabama DD & SB | Alabama Dry Dock & Shipbuilding Co. | Mobile | Ala. |
| Alabama SY | Alabama Shipyard | Mobile | Ala. |
| Albina Engine & Mach | Albina Engine & Machine Works | Portland | Ore. |
| American Bridge, Ambridge | American Bridge Company | Ambridge | Pa. |
| American Car & Fdry | American Car & Foundry | Wilmington | Del. |
| American International SB | American International Shipbuilding Corp. | Hog Island | Pa. |
| American SB, Buffalo | American Ship Building Company | Buffalo | N.Y. |
| American SB, Cleveland | American Ship Building Company | Cleveland | Ohio |
| American SB, Detroit | American Ship Building Company | Detroit | Miss. |
| American SB, Lorain | American Ship Building Company | Lorain | Ohio |
| American SB, Superior | American Ship Building Company | Superior | Wis. |
| American SB, West Bay City | American Ship Building Company | West Bay City | Miss. |
| Ames SB | Ames Shipbuilding | Seattle | Wash. |
| Ansaldo, Livorno | Ansaldo, Livorno | Livorno | Italy |
| Armstrong Mitchell | Sir W. G. Armstrong Mitchell & Co. | Newcastle-on-Tyne | England |
| Armstrong Whitworth | Sir W. G. Armstrong Whitworth & Co., Ltd. | Newcastle | England |
| Arthur Tickle Engg. Wks. | Arthur Tickle Engineering Works | Brooklyn | N.Y. |
| Associated Shipbuilders | Associated Shipbuilders, Inc. | Seattle | Wash. |
| Astilleros Cardona | Astilleros Cardona, SA | Barcelona | Spain |
| At. Ch. Seine maritime | Ateliers et Chantiers de Seine maritime | Le Trait | France |
| Atlantic Basin IW | Atlantic Basin Iron Works | Brooklyn | N.Y. |
| Atlantic Marine | Atlantic Marine | Jacksonville | Fla. |
| Avondale Industries | Avondale Industries | New Orleans | La. |
| Baltimore DD & SB | Baltimore Dry Dock & Shipbuilding | Baltimore | Md. |
| Barbour Boat, New Bern | Barbour Boat Works | New Bern | N.C. |
| Barclay Curle | Barclay Curle & Co., Ltd. | Glasgow | Scotland |
| Barret & Hilp | Barret & Hilp | San Francisco | Calif. |
| Basalt Rock | Basalt Rock Company | Napa | Calif. |
| Bath IW | Bath Iron Works Corporation | Bath | Me. |
| Bellingham Marine | Bellingham Marine | Bellingham | Wash. |
| Bergens MV | Bergens Mekaniske Verksted | Bergen | Norway |
| Bethlehem 56th St., Brooklyn | Bethlehem Steel Co., 56th St. Yard | Brooklyn | N.Y. |
| Bethlehem Atlantic, E. Boston | Bethlehem Steel Co., Atlantic Works | East Boston | Mass. |
| Bethlehem Key Highway | Bethlehem Steel Co., Key Highway Shipyard | Baltimore | Md. |
| Bethlehem Simpson, E. Boston | Bethlehem Steel Co., Simpson Yard | East Boston | Mass. |
| Bethlehem Sparrows Pt. SY | Bethlehem Sparrows Point Shipyard | Sparrows Point | Md. |
| Bethlehem Steel, Alameda | Bethlehem Steel Co. | Alameda | Calif. |
| Bethlehem Steel, Elizabeth. | Bethlehem Steel Co. | Elizabethport | N.J. |
| Bethlehem Steel, Hoboken | Bethlehem Steel Co., Fletcher Division | Hoboken | N.J. |
| Bethlehem Steel, Quincy | Bethlehem Steel Co., Fore River | Quincy | Mass. |
| Bethlehem Steel, San Fran. | Bethlehem Steel Co. | San Francisco | Calif. |
| Bethlehem Steel, Staten Is. | Bethlehem Steel Co. | Staten Island | N.Y. |
| Bethlehem Steel, Wilm. | Bethlehem Steel Co. | Wilmington | Del. |
| Bethlehem Terminal Is. | Bethlehem Steel Co., Terminal Is. | San Pedro | Calif. |
| Bethlehem-Fairfield SYs | Bethlehem-Fairfield Shipyards, Inc. | Baltimore | Md. |
| Bethlehem-Hingham SYs | Bethlehem-Hingham Shipyards, Inc. | Hingham | Mass. |
| Blohm & Voss S&E | Schiffswerft & Maschinenfabrik Blohm & Voss | Hamburg | Germany |
| Boeles Scheepswerven | Boeles Scheepswerven & Machinefabriek N.V. | Bolnes | Netherlands |
| Bonn & Nees | Bonn & Nees | Rotterdam | Netherlands |
| Bremer Vulkan | Bremer Vulkan AG | Vegesack | Germany |
| Brewer DD | Brewer Dry Dock Co. | Staten Island | N.Y. |
| Brooke Marine | Brooke Marine, Ltd. | Lowestoft | England |
| Brown SB, Houston | Brown Shipbuilding Co. | Houston | Tex. |
| Brown's SY | Brown's Shipyard (Staten Is.) | Tottenville | N.Y. |
| Buffalo DD | Buffalo Dry Dock Co. | Buffalo | N.Y. |
| Burger Boat | Burger Boat | Manitowoc | Wis. |
| Burmeister & Wain E&S | Burmeister & Wain's Maskin og Skibsbyggeri | Copenhagen | Denmark |
| C. N. Riuniti, Palermo | Cantiere Navali Riuniti | Palermo | Italy |
| C. N. Triestino | Cantiere Navale Triestino | Monfalcone | Italy |
| California SB | California Shipbuilding Corporation | Terminal Island | Calif. |
| Calumet SY & DD | Calumet Shipyard & Drydock Co. | Chicago | Ill. |
| Camden SB | Camden Shipbuilding Co. | Camden | Me. |
| Cammell Laird | Cammell Laird & Co., Ltd. | Birkenhead | England |
| Campbelltown SB | Campbelltown SB | Campbelltown | Scotland |
| Camper & Nicholson | Camper & Nicholson | Gosport | England |
| Canulette SB | Canulette Shipbuilding Co. | Slidell | La. |
| Cargill, Savage | Cargill Inc. | Savage | Minn. |
| Ch. At. St. Nazaire | Chantiers & Ateliers de Saint Nazaire (Penhoet) | St. Nazaire | France |
| Charles Hillman S&EB | Charles Hillman Ship & Engine Building Co. | Philadelphia | Pa. |
| Charleston SB & DD | Charleston Shipbuilding & Dry Dock Co. | Charleston | S.C. |
| Chicago Bridge, Seneca | Chicago Bridge & Iron Company | Seneca | Ill. |
| Chicago SB | Chicago SB Co. | Chicago | Ill. |
| Choctaw Boat | Choctaw Boat Works | Mobile | Ala. |
| Christy Corp | Christy Corp. | Sturgeon Bay | Wis. |
| City Point IW | City Point Iron Works (Harrison Loring) | East Boston | Mass. |
| Cleveland SB, Lorain | Cleveland Shipbuilding | Lorain | Ohio |
| CN La Pallice | CN La Pallice | La Pallice | France |
| Colberg Boat | Colberg Boat Works | Stockton | Calif. |
| Columbia River SB | Columbia River Shipbuilding Company | Portland | Ore. |
| Commercial IW | Commercial Iron Works | Portland | Ore. |
| Consolidated SB | Consolidated Shipbuilding Corp. | Morris Heights | N.Y. |
| Consolidated Steel, Long B. | Consolidated Steel Corp. (Craig Yard) | Long Beach | Calif. |
| Consolidated Steel, Wilm. | Consolidated Steel Corp. | Wilmington | Calif. |
| Craig SB, Long Beach | Craig Shipbuilding | Long Beach | Calif. |
| Craig SB, Toledo | Craig Shipbuilding | Toledo | Ohio |
| Craig, Taylor | Craig, Taylor & Co. | Stockton | England |
| Cramp SB | Cramp Shipbuilding Co. | Philadelphia | Pa. |
| D. & W. Henderson | D. & W. Henderson & Co. | Glasgow | Scotland |
| Dachel-Carter SB | Dachel-Carter Shipbuilding | Benton Harbor | Miss. |
| Defoe SB | Defoe Shipbuilding Company | Bay City | Miss. |
| Delaware Bay SB | Delaware Bay Shipbuilding | Leesburg | N.J. |
| Delaware River Iron SB&E | Delaware River Iron SB & Engine Works | Chester | Pa. |
| Delta SB | Delta Shipbuilding Company | New Orleans | La. |
| Detroit SB | Detroit Ship Building Co. | Detroit | Miss. |
| Dierks-Blodgett SB | Dierks-Blodgett Shipbuilding Co. | Pascagoula | Miss. |
| Doullut & Williams | Doullut & Williams | New Orleans | La. |
| Downey SB | Downey Shipbuilding | Arlington | N.Y. |
| Dravo, Pittsburgh | Dravo Corp. (Neville Is.) | Pittsburgh | Pa. |
| Dravo, Wilmington | Dravo Corp. | Wilmington | Del. |
| E. James Tull | E. James Tull | Pocomoke City | Md. |
| East Coast SYs | East Coast Shipyards | Bayonne | N.J. |
| Eastern SB, Groton | Eastern Shipbuilding | Groton | Conn. |
| Edwards SB | Edwards SB Co. | Newcastle | England |
| Erie Concrete & Steel | Erie Concrete & Steel Supply Co. | Erie | Pa. |
| Eureka SB, Newburgh | Eureka Shipbuilding Corp. | Newburgh | N.Y. |
| Everett Pacific SB | Everett Pacific Shipbuilding | Everett | Wash. |
| F. Schichau, Danzig | F. Schichau G. m. b. H. | Danzig | Germany |
| F. W. Wheeler | F. W. Wheeler Co. | West Bay City | Miss. |
| Fairfield SB | Fairfield Shipbuilding & Engineering Co, Ltd. | Govan | Scotland |
| Federal SB & DD, Kearny | Federal Shipbuilding & Dry Dock Company | Kearny | N.J. |
| Ferguson Steel & Iron | Ferguson Steel & Iron | Buffalo | N.Y. |
| Flensburger SB | Flensburger Schiffbau-Gesellschaft | Flensburg | Germany |
| Fore River SB | Fore River Shipbuilding (Ship & Engine) | Quincy | Mass. |
| Frank L. Sample | Frank L. Sample | Boothbay Harbor | Me. |
| Froemming Bros | Froemming Bros. | Milwaukee | Wis. |
| Fulton IW, S.F. | Fulton Iron Works | San Francisco | Calif. |
| Fulton IW, San Francisco | Fulton Iron Works | San Francisco | Calif. |
| Fulton SY | Fulton Shipyard | Antioch | Calif. |
| Furness SB | Furness SB Co | Haverton Hill | England |
| Furness Withy | Furness Withy & Co., Ltd. | West Hartlepool | England |
| G. Seebach | G. Seebach AG Schiffswerft | Geestemunde | Germany |
| GD-Electric Boat | Electric Boat Div., General Dynamics Corp. | Groton | Conn. |
| General Dynamics | General Dynamics | Quincy | Mass. |
| General Engineering & DD | General Engineering and Dry Dock Co. (Moore) | Alameda | Calif. |
| Gibbs Gas Engine | Gibbs Gas Engine Co. | Jacksonville | Fla. |
| Globe IW, Cleveland | Globe Iron Works | Cleveland | Ohio |
| Globe SB, Superior | Globe Shipbuilding Company | Superior | Wis. |
| Grangemouth & Greenock | Grangemouth & Greenock | Greenock | Scotland |
| Grangemouth DY | Grangemouth DY Co. | Grangemouth | Scotland |
| Grant Smith Porter | Grant Smith Porter Ship Co. | Aberdeen | Wash. |
| Great Lakes Eng., Ashtabula | Great Lakes Engineering | Ashtabula | Ohio |
| Great Lakes Engg., Ecorse | Great Lakes Engineering Works | River Rouge/Ecorse | Miss. |
| Gulf SB | Gulf Shipbuilding Corporation | Chickasaw | Ala. |
| Gulfport Boiler & Welding | Gulfport Boiler & Welding Works | Port Arthur | Tex. |
| Halter Marine, New Orleans | Halter Marine - New Orleans | New Orleans | La. |
| Hanlon DD & SB | Hanlon Dry Dock & Shipbuilding | Oakland | Calif. |
| Harbor Boat | Harbor Boat Building Co. | Terminal Island | Calif. |
| Harima DY | Harima Dockyard Co. | Harima | Japan |
| Harlan & Hollingsworth | Harlan & Hollingsworth | Wilmington | Del. |
| Harland & Wolff | Harland & Wolff, Ltd. | Belfast | Ireland |
| Hawaiian Tuna Packers | Hawaiian Tuna Packers, Ltd. | Honolulu | Hawaii |
| Helsingor Iron S&E | Helsingors Jernskibs- & Maskinbyggeri | Helsingor | Denmark |
| Henry Koch | Schiffswerft von Henry Koch AG | Lubeck | Germany |
| Henry Robb | Henry Robb | Leith | Scotland |
| Higgins Industries | Higgins Industries, Inc. | New Orleans | La. |
| Hodge Ship Co. | Hodge Ship Co. | Moss Point | Miss. |
| Howaldt | Gesellshaft Howaldtwerke | Kiel | Germany |
| Hurley Marine | Hurley Marine Works, Inc. | Oakland | Calif. |
| Ingalls IW, Decatur | Ingalls Iron Works | Decatur | Ala. |
| Ingalls SB, Pascagoula | Ingalls Shipbuilding Corporation | Pascagoula | Miss. |
| Irvine's SB | Irvine's SB & DD Ltd. | West Hartlepool | England |
| Island Dock | Island Dock | Kingston | N.Y. |
| J. & G. Thomson | J. & G. Thomson | Glasgow | Scotland |
| J. A. Jones, Brunswick | J. A. Jones Construction Company | Brunswick | Ga. |
| J. A. Jones, Panama City | J. A. Jones Construction Company | Panama City | Fla. |
| J. Blumer | J. Blumer & Co., North Dock | Sunderland | England |
| J. C. Tecklenborg | Joh. C. Tecklenborg AG | Geestemunde | Germany |
| J. Elder | J. Elder & Co. | Glasgow | Scotland |
| J. F. Duthie | J. F. Duthie & Company | Seattle | Wash. |
| J. H. Dialogue & Son | J. H. Dialogue & Son | Camden | N.J. |
| J. L. Thompson & Son | J. L. Thompson & Son | Sunderland | England |
| J. Readhead & Sons | J. Readhead & Sons | South Shields | England |
| Jacksonville SYs | Jacksonville Shipyards, Inc. | Jacksonville | Fla. |
| Jakobson SY | Jakobson Shipyard | Oyster Bay | N.Y. |
| James Laing | Sir James Laing & Sons, Ltd. | Sunderland | England |
| James Tetlow | James Tetlow | Boston | Mass. |
| Jan Smit | Jan Smit & Co. | Alblasserdam | Netherlands |
| Jeffersonville Boat & Mach | Jeffersonville Boat & Machine Company | Jeffersonville | Ind. |
| John Englis | John Englis & Sons | Brooklyn | N.Y. |
| John H. Dialogue | John H. Dialogue & Co. | Camden | N.J. |
| John H. Mathis | John H. Mathis & Co. | Camden | N.J. |
| John Roach & Sons SB | J. Roach & Sons Shipbuilding | Chester | Pa. |
| K. M. de Schelde | Kon. Maats. de Schelde | Flushing | Netherlands |
| Kaiser Cargo, Richmond #4 | Kaiser Cargo, Richmond Shipyard No. 4 | Richmond | Calif. |
| Kaiser, Richmond #3 | Kaiser Company, Richmond Shipyard No. 3 | Richmond | Calif. |
| Kaiser, Swan Is., Portland | Kaiser Company, Swan Is. Shipyard | Portland | Ore. |
| Kaiser, Vancouver | Kaiser Company (Henry J. Kaiser Co.) | Vancouver | Wash. |
| Kawasaki DY | Kawasaki DY | Kobe | Japan |
| Kewaunee SB | Kewaunee Shipbuilding | Kewaunee | Wis. |
| Krogerwerft | Krogerwerft GmbH | Rendsburg | Germany |
| Kruse & Banks | Kruse & Banks | North Bend | Ore. |
| Kyle & Purdy | Kyle & Purdy | City Island | N.Y. |
| Lake & Ocean | Lake & Ocean Navigation Co. | Sturgeon Bay | Wisc. |
| Lake Union DD | Lake Union Dry Dock | Seattle | Wash. |
| Lake Washington, Houghton | Lake Washington Shipyards | Houghton | Wash. |
| Lake Washington, Seattle | Lake Washington Shipyards | Seattle | Wash. |
| Laporte & Cie. | Laporte & Cie. | Rouen | France |
| Leathem D. Smith SB | Leathem D. Smith Shipbuilding Company | Sturgeon Bay | Wis. |
| Levingston SB, Orange | Levingston Shipbuilding | Orange | Tex. |
| Lockheed SB | Lockheed Shipbuilding | Seattle | Wash. |
| Long Beach SB | Long Beach Shipbuilding Co. | Long Beach | Calif. |
| Los Angeles SB & DD | Los Angeles Shipbuilding & Dry Dock Co. | San Pedro | Calif. |
| Lynch SB | Lynch Shipbuilding | San Diego | Calif. |
| Manitowoc SB | Manitowoc Shipbuilding Co. | Manitowoc | Wis. |
| Marine Basin | Marine Basin Co. | Brooklyn | N.Y. |
| Marine Iron & SB | Marine Iron & Shipbuilding | Duluth | Minn. |
| Marinette Marine | Marinette Marine Corp. | Marinette | Wis. |
| Marinship | Marinship Corporation | Sausalito | Calif. |
| Martinolich Repair | Martinolich Repair | San Francisco | Calif. |
| Maryland DD | Maryland Drydock Co. | Baltimore | Md. |
| Maryland SB & DD | Maryland Shipbuilding and Drydock Co. | Baltimore | Md. |
| Maryland Steel | Maryland Steel Company | Sparrows Point | Md. |
| Matson Navigation | Matson Navigation Co. | San Francisco | Calif. |
| McCloskey | McCloskey & Company | Tampa | Fla. |
| McDermott SB, Amelia | McDermott Shipbuilding | Amelia | La. |
| McDougall-Duluth SB | McDougall-Duluth Shipbuilding | Duluth | Minn. |
| McEachern Ship | McEachern Ship Co. | Astoria | Ore. |
| Merchant SB, Bristol | Merchant Shipbuilding Corporation | Harriman | Pa. |
| Merchant SB, Chester | Merchant Shipbuilding Corporation | Chester | Pa. |
| Merrill-Stevens DD, Jax. | Merrill-Stevens Dry Dock & Repair Co. | Jacksonville | Fla. |
| Mo. Valley B/I, Evansville | Missouri Valley Bridge & Iron Company | Evansville | Ind. |
| Mobile Ship Repair | Mobile Ship Repair, Inc. | Mobile | Ala. |
| Moore & Scott IW | Moore & Scott IW | Oakland | Calif. |
| Moore DD, Oakland | Moore Dry Dock Company | Oakland | Calif. |
| Moore SB Oakland | Moore Shipbuilding Company | Oakland | Calif. |
| Nakskov SY | Nakskov Skibsvaerft A/S | Nakskov | Denmark |
| Napier & Miller | Napier & Miller, Ltd. | Glasgow | Scotland |
| National Steel & SB | National Steel & SB Co. | San Diego | Calif. |
| Neafie & Levy | Neafie & Levy Ship & Engine Building Co. | Philadelphia | Pa. |
| Nederlandsche SB | Nederlandsche Scheepsbouw Maatschappij | Amsterdam | Netherlands |
| Neptun | AG Neptun | Rostock | Germany |
| New England SB | New England Shipbuilding Company | South Portland | Me. |
| New London S&E | New London Ship & Engine Co. | Groton | Conn. |
| New York SB | New York Shipbuilding Company | Camden | N.J. |
| Newburgh SYs | Newburgh Shipyards | Newburgh | N.Y. |
| Newport News SB & DD | Newport News Shipbuilding & Dry Dock Co. | Newport News | Va. |
| NOB Key West | Naval Operating Base, Key West | Key West | Fla. |
| Norfolk SB & DD | Norfolk Shipbuilding & Dry Dock Co. | Norfolk | Va. |
| North Carolina SB | North Carolina Shipbuilding Company | Wilmington | N.C. |
| North of Ireland SB | North of Ireland SB Co., Ltd. | Londonderry | Ireland |
| Northumberland SB | Northumberland Shipbuilding Co. | Newcastle | England |
| Northwest Marine IW | Northwest Marine IW | Portland | Ore. |
| Northwest Steel | Northwest Steel Company | Portland | Ore. |
| Northwestern, Bellingham | Northwestern Shipbuilding | Bellingham | Wash. |
| NYd Boston | Boston Navy Yard (later Naval Shipyard) | Charlestown | Mass. |
| NYd Charleston (S.C.) | Charleston (S.C.) Navy Yard (later Naval Shipyard) | Charleston | S.C. |
| NYd Mare Island | Mare Island Navy Yard (later Naval Shipyard) | Vallejo | Calif. |
| NYd New York | New York Navy Yard (later Naval Shipyard) | Brooklyn | N.Y. |
| NYd Norfolk | Norfolk Navy Yard (later Naval Shipyard) | Portsmouth | Va. |
| NYd Pearl Harbor | Pearl Harbor Navy Yard (later Naval Shipyard) | Pearl Harbor | Hawaii |
| NYd Philadelphia | Philadelphia Navy Yard (later Naval Shipyard) | Philadelphia | Pa. |
| NYd Portsmouth (N.H.) | Portsmouth (N.H.) Navy Yard (later Naval Shipyard) | Kittery | Me. |
| NYd Puget Sound | Puget Sound Navy Yard (later Naval Shipyard) | Bremerton | Wash. |
| Odense Staalskibsvaerft | Odense Staalskibsvaerft | Lindo | Denmark |
| Oregon SB | Oregon Shipbuilding Company | Portland | Ore. |
| Orens MV | Orens MV | Trondheim | Norway |
| Osaka IW | Osaka Iron Works & Co. | Osaka | Japan |
| Oscar Daniels | Oscar Daniels Company | Tampa | Fla. |
| Pacific American Fisheries | Pacific American Fisheries | Commercial Pt. | Wash. |
| Palmers SB | Palmers Shipbuilding & Iron Co., Ltd. | Jarrow | England |
| Pendleton SY | Pendleton Shipyard Company | New Orleans | La. |
| Penna. SB, Gloucester | Pennsylvania SB Co. | Goucester | N.J. |
| Penn-Jersey SB | Penn-Jersey Shipbuilding Corporation | Camden | N.J. |
| Pennsylvania SB, Chester | Pennsylvania Shipbuilding Co. | Chester | Pa. |
| Pennsylvania SY | Pennsylvania Shipyards, Inc. | Beaumont | Tex. |
| Permanente Metals #1 | Permanente Metals Corporation, #1 Yard | Richmond | Calif. |
| Permanente Metals #2 | Permanente Metals Corporation, #2 Yard | Richmond | Calif. |
| Peterson Bldrs, Sturgeon B. | Peterson Builders | Sturgeon Bay | Wis. |
| Pollock-Stockton SB | Pollock-Stockton Shipbuilding | Stockton | Calif. |
| Poole, McGonigle | Poole, McGonigle & Jennings | Portland | Ore. |
| Port Houston IW | Port Houston Iron Works | Houston | Tex. |
| Portland SB | Portland Shipbuilding Co. | South Portland | Me. |
| Providence Engg., City Is. | Providence Engineering Corp. | City Island | N.Y. |
| Pusey & Jones, Gloucester | Pusey & Jones | Gloucester City | N.J. |
| Pusey & Jones, Wilmington | Pusey & Jones Corporation | Wilmington | Del. |
| R. Craggs | R. Craggs & Sons | Middlesbrough, Tees Dockyard | England |
| R. Thompson Sons | R. Thompson Sons & Co. | Sunderland | England |
| Ramage & Ferguson | Ramage & Ferguson & Co., Ltd. | Leith | Scotland |
| Reaney, Son & Archbold | Reaney, Son & Archbold | Chester | Pa. |
| Reiherstieg Schiffsw. | Reiherstieg Schiffswerfte | Hamburg | Germany |
| Rheinstahl Nordseewerke | Rheinstahl Nordseewerke | Emden | Germany |
| Richardson Duck | Richardson Duck & Co. | Stockton-on-Tees | England |
| Rickmers | Rickmers AG | Bremerhaven | Germany |
| Robins DD (Todd) | Robins Dry Dock & Repair Co. [to Todd Erie 1943] | Brooklyn | N.Y. |
| Ropner & Sons | Ropner & Sons | Stockton on Tees | England |
| Rotterdamsche DD | Rotterdamsche Droogdok Maat. | Rotterdam | Netherlands |
| Rotterdamse DDM | Rotterdamse DDM | Rotterdam | Netherlands |
| Russell | Russell & Co. | Port Glasgow | Scotland |
| S. P. Austin | S. P. Austin & Sons, Ltd. | Sunderland | England |
| Saginaw SB | Saginaw Shipbuilding | Saginaw | Miss. |
| Samuelson SY | Samuelson Shipyard | Beaumont | Tex. |
| Sasebo | Sasebo | Sasebo | Japan |
| Savannah Mach & Fdry | Savannah Machine & Foundry | Savannah | Ga. |
| Scotts SB & Engg. | Scotts Shipbuilding & Engineering Co. | Greenock | Scotland |
| Seattle Const. & DD | Seattle Construction & Dry Dock Co. | Seattle | Wash. |
| Seattle North Pacific SB | Seattle North Pacific Shipbuilding | Seattle | Wash. |
| Seattle SB & DD | Seattle Shipbuilding & Dry Dock Co. | Seattle | Wash. |
| Short Bros. | Short Bros., Ltd. | Sunderland | England |
| Skinner & Eddy | Skinner & Eddy | Seattle | Wash. |
| Snow SY | Snow Shipyard | Rockland | Me. |
| Soc. Esercizio Bacini, R. Trigoso | Societa Esercizio Bacini | Riva Trigoso | Italy |
| Societe Provencale de CN | Societe Provencale de Constructions Navales | La Ciotat | France |
| South Coast | South Coast Company | Newport Beach | Calif. |
| South Portland DD | South Portland Dry Dock & Repair Co. | Portland | Me. |
| Southeastern SB | Southeastern Shipbuilding Corporation | Savannah | Ga. |
| Southwestern SB | Southwestern Shipbuilding | San Pedro | Calif. |
| St. Johns River SB | St. Johns River Shipbuilding Company | Jacksonville | Fla. |
| Stabilimento Tecnico | Stabilimento Tecnico Triestino | Trieste | Italy |
| Standard SB, Shooters Is. | Standard Shipbuilding | Shooters Island | N.Y. |
| Staten Island SB | Staten Island Shipbuilding | Staten Island | N.Y. |
| Stettiner Oderwerke | Stettiner Oderwerke AG fur Schiff- & Maschinebau | Stettin | Germany |
| Sturgeon Bay SB | Sturgeon Bay Shipbuilding | Sturgeon Bay | Wis. |
| Submarine Boat | Submarine Boat Company | Newark | N.J. |
| Sun SB & DD | Sun Shipbuilding & Dry Dock Company | Chester | Pa. |
| Sunderland SB | Sunderland SB Co. | Sunderland | England |
| Superior SB | Superior Shipbuilding | Slidell | La. |
| Swan Hunter | Swan Hunter & Wigham Richardson, Ltd. | Wallsend-on-Tyne | England |
| Swan Hunter & Wigham | Swan Hunter & Wigham Richardson, Ltd. | Newcastle-on-Tyne | England |
| Tacoma Boat, Tacoma | Tacoma Boat | Tacoma | Wash. |
| Tampa Marine | Tampa Marine | Tampa | Fla. |
| Tampa SB | Tampa Shipbuilding Company, Inc. | Tampa | Fla. |
| Tampa SB & Engineering | Tampa Shipbuilding & Engineering Co. | Tampa | Fla. |
| Tampa Ship | Tampa Shipyards, Inc. | Tampa | Fla. |
| Texas SS, Bath | Texas Steamship Co. | Bath | Me. |
| Tietjen & Lang DD (Todd) | Tietjen & Lang Dry Dock Co. [to Todd 1944] | Hoboken | N.J. |
| Todd DD & Const, Tacoma | Todd Dry Dock and Construction Co. | Tacoma | Wash. |
| Todd Erie Basin DD | Todd Erie Basin Dry Dock Co. [to Todd 1944] | Brooklyn | N.Y. |
| Todd Galveston DD | Todd Galveston Dry Docks, Inc. | Galveston | Tex. |
| Todd Houston SB | Todd Houston Shipbuilding Corp. | Houston | Tex. |
| Todd Pacific SYs, S. Pedro | Todd Pacific Shipyards, Inc. | San Pedro | Calif. |
| Todd Pacific SYs, Seattle | Todd Pacific Shipyards, Inc. | Seattle | Wash. |
| Todd Pacific SYs, Tacoma | Todd Pacific Shipyards, Inc. | Tacoma | Wash. |
| Todd Seattle DD | Todd Seattle Dry Docks, Inc. | Seattle | Wash. |
| Todd SYs, Brooklyn | Todd Shipyards Corp. Brooklyn Division [ex Robins DD and Erie Basin 1944] | Brooklyn | N.Y. |
| Todd SYs, Hoboken | Todd Shipyards Corp. Hoboken Division [ex Tietjen & Lang 1944] | Hoboken | N.J. |
| Todd SYs, Los Angeles | Todd Shipyards Corp. Los Angeles Division | San Pedro | Calif. |
| Todd-Johnson DD | Todd-Johnson Dry Docks, Inc. | New Orleans (Algiers) | La. |
| Toledo SB | Toledo Shipbuilding | Toledo | Ohio |
| Townsend & Downing | Townsend & Downing | New York | N.Y. |
| Union Const. | Union Construction Company | Oakland | Calif. |
| Union IW, San Francisco | Union Iron Works | San Francisco | Calif. |
| United Engineering | United Engineering Co./Wks. (Todd) | Alameda | Calif. |
| Uraga Dock | Uraga Dock | Uraga | Japan |
| USN DD Terminal Is. | U.S. Naval Dry Docks, Terminal Is. | San Pedro | Calif. |
| USN Repair Base | USN Repair Base (Destroyer Base) | San Diego | Calif. |
| VT Halter Moss Point | VT Halter Moss Point | Moss Point | Miss. |
| Vulcan, Hamburg | A. G. Vulcan | Hamburg | Germany |
| Vulcan, Stettin | Stettiner Maschinebau AG Vulcan | Stettin | Germany |
| Walsh-Kaiser | Walsh-Kaiser Company, Inc. | Providence | R.I. |
| Walter Butler SB, Duluth | Walter Butler Shipbuilders, Inc. | Duluth | Minn. |
| Walter Butler SB, Superior | Walter Butler Shipbuilders, Inc. | Superior | Wis. |
| Waterman SS | Waterman Steamship Corp. | Mobile | Ala. |
| Werf v/h Rijkee | Werf voorheen [formerly] Rijkee & Co. | Rotterdam | Netherlands |
| Werkspoor | Werkspoor N.V. | Amsterdam | Netherlands |
| Western Pipe, San Fran. | Western Pipe & Steel Company of California | San Francisco | Calif. |
| Western Pipe, San Pedro | Western Pipe & Steel Company of California | San Pedro | Calif. |
| Wheeler SB, Whitestone | Wheeler Shipbuilding Company | Whitestone | N.Y. |
| Wigham Richardson | Wigham Richardson & Co., Ltd. | Newcastle | England |
| Willamette Iron & Steel | Willamette Iron & Steel Corp. | Portland | Ore. |
| William Armstrong | William Armstrong & Co. | Newcastle | England |
| William Beardmore | William Beardmore & Co. | Dalmuir | Scotland |
| William Cramp & Sons | William Cramp & Sons Ship & Engine Building Co. | Philadelphia | Pa. |
| William Doxford & Sons | William Doxford & Sons | Sunderland | England |
| William Gray | William Gray & Co., Ltd. | West Hartlepool | England |
| William Hamilton | Wm. Hamilton & Co., Ltd. | Port Glasgow | Scotland |
| William Perine | William Perine | Williamsburg | N.Y. |
| William Pickersgill & Sons | William Pickersgill & Sons | Sunderland | England |
| Wilmington Boat | Wilmington Boat Works | Wilmington | Calif. |
| Workman, Clark | Workman, Clark & Co. | Belfast | Ireland |