| 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 |