A total of 558 Landing Ships, Medium, or LSMs, and Landing Ships, Medium (Rocket), or LSM(R)s, were built by 7 shipyards. The basic LSM design - originally designated the LCT(7) - was 203.5 feet in length overall and 520 tons in light displacement: LSM(R)s 188 thru 199, which were converted LSMs, were the same length but 605 tons, while the remaining LSM(R)s were 106.25 feet and 850 tons. Little is known about the disposition of these boats: any information will be welcomed.
| Type | # | Shipbuilder | Location | FY | Delivery | Disposition |
| LSM | 1 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1946 |
| LSM | 2 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1946 |
| LSM | 3 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1946 |
| LSM | 4 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1947 |
| LSM | 5 | Brown Shipbuilding | Houston TX | 43 | May-44 | Sunk 1946 |
| LSM | 6 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1946 |
| LSM | 7 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1946 |
| LSM | 8 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1946 |
| LSM | 9 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1946 |
| LSM | 10 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1946 |
| LSM | 11 | Brown Shipbuilding | Houston TX | 43 | May-44 | Struck 1947 |
| LSM | 12 | Brown Shipbuilding | Houston TX | 43 | May-44 | Sunk 1945 |
| LSM | 13 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | To China 1946 |
| LSM | 14 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Sold 1948 |
| LSM | 15 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Lost 1946 |
| LSM | 16 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Struck 1946 |
| LSM | 17 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | To France 1954 as L 9017, returned 1955, to Korea 1955 |
| LSM | 18 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Struck 1946 |
| LSM | 19 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | To Korea 1956 |
| LSM | 20 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Sunk 1944 |
| LSM | 21 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Struck 1946 |
| LSM | 22 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Struck 1946 |
| LSM | 23 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Struck 1946 |
| LSM | 24 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Struck 1946 |
| LSM | 25 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Struck 1946 |
| LSM | 26 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Scuttled 1947 |
| LSM | 27 | Brown Shipbuilding | Houston TX | 43 | Jun-44 | Struck 1946 |
| LSM | 28 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Struck 1946 |
| LSM | 29 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Struck 1946 |
| LSM | 30 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | To Korea 1956 |
| LSM | 31 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Struck 1946 |
| LSM | 32 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Struck 1946 |
| LSM | 33 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Sold 1948 to Anticosti Shipping as Donald Sawyer, sold 1960 to Hall Corp., who scrapped her |
| LSM | 34 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Struck 1946 |
| LSM | 35 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Struck 1946 |
| LSM | 36 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Struck 1946 |
| LSM | 37 | Brown Shipbuilding | Houston TX | 43 | Jul-44 | Struck 1957 |
| LSM | 38 |