USA 
USA: Corsair class SS: 23 (Tench class, se Balao)
| Nr./navn | Værft | Køllagt | Søsat | Tjeneste | Noter |
| SS 435 Corsair | Electric Boat Co. | 1-3-45 | 3-5-46 | 6-11-46 | decom. 1-2-63 |
| SS 436 Unicorn | Electric Boat Co. | 25-4-45 | 1-8-46 | udfaset 58 | |
| SS 437 Walrus | Electric Boat Co. | 20-9-46 | udfaset 58 | ||
| SS 475 Argonaut | Portsmouth NSY | 28-6-44 | 1-10-44 | 15-1-45 | FSB; decom. 2-12-68; to Canada |
| SS 476 Runner | Portsmouth NSY | 10-7-44 | 17-10-44 | 6-2-45 | FSB; decom. 15-12-71 |
| SS 477 Conger | Portsmouth NSY | 11-7-44 | 17-10-44 | 14-2-45 | decom. 29-7-63 |
| SS 478 Cutlass | Portsmouth NSY | 22-7-44 | 5-11-44 | 17-3-45 | Guppy II > Taiwan 4/73 |
| SS 479 Diablo | Portsmouth NSY | - | 30-11-44 | 31-3-45 | FSB > Pakistan (Ghazi) |
| SS 480 Medregal | Portsmouth NSY | - | 15-12-44 | - | FSB |
| SS 481 Requin | Portsmouth NSY | - | 1-1-45 | - | FSB |
| SS 482 Irex | Portsmouth NSY | - | 26-1-45 | - | FSB |
| SS 483 Sea Leopard | Portsmouth NSY | 7-11-44 | 2-3-45 | 11-6-45 | Guppy II > Brasilien 73 (Bahia) |
| SS 484 Odax | Portsmouth NSY | 4-12-44 | 10-4-45 | 11-7-45 | Guppy I/II > Brasilien (Rio de Janeiro) |
| SS 485 Sirago | Portsmouth NSY | - | 11-5-45 | - | Guppy II |
| SS 486 Pomodon | Portsmouth NSY | - | 6-12-45 | - | Guppy I/II |
| SS 487 Remora | Portsmouth NSY, NH | 5-3-45 | 12-7-45 | 3-1-46 | Guppy II/III > Grækenland |
| SS 488 Sarda | Portsmouth NSY | - | 24-8-45 | - | - |
| SS 489 Spinax | Portsmouth NSY | - | 20-11-45 | - | - |
| SS 490 Volador | Portsmouth NSY | 15-6-45 | 17-1-46 | 1-10-48 | Guppy II/III > Italien |
| SS 522 Amberjack | Boston NSY | 8-2-44 | 15-12-44 | 4-3-46 | Guppy II > Brasilien 73 |
| SS 523 Grampus | Boston NSY | - | 15-12-44 | - | Guppy II > Brasilien |
| SS 524 Pickerel | Boston NSY | 8-2-44 | 15-12-44 | - | Guppy II/III > Italien |
| SS 525 Grenadier | Boston NSY | 8-2-44 | 15-12-44 | 10-2-51 | Guppy II > Venezuela 5/73 |
Brasilien: 4 (overført 72/73)
| Navn | Builder | Laid down | Launched | In service | Notes |
| S 11 Rio Grande do Sul | Boston NSY | 8-2-44 | 16-12-44 | 26-10-49 | ex Grampus/SS 523 |
| S 12 Bahia | Portsmouth NSY | 7-11-44 | 2-3-45 | 11-6-45 | ex Sea Leopard/SS 483 |
| S 13 Rio de Janeiro | Portsmouth NSY | 4-12-44 | 10-4-45 | 11-7-45 | ex Odax/SS 484 |
| S 14 Ceara | Boston NSY | 8-2-44 | 15-12-44 | 4-3-46 | ex Amberjack/SS 522 |
Canada: 1
| Nr./navn | Værft | Køllagt | Søsat | Tjeneste | Noter |
| SS-75 Rainbow | Portsmouth NSY | 28-6-44 | 1-10-44 | 15-1-45 | ex-Argonaut; lev. 68; udfaset 12/74 |
Grækenland: 1 (Guppy III)
| Nr./navn | Værft | Køllagt | Søsat | Tjeneste | Noter |
| S 115 L. Katsonis | Portsmouth NSY | 5-3-45 | 12-7-45 | 3-1-46 | ex-Remora; lev. 10/73 |
Italien: 2
| Nr./navn | Værft | Køllagt | Søsat | Tjeneste | Noter |
| S 501 Primo Longobardo | Boston NSY | 8-2-44 | 15-12-44 | 4-4-49 | ex-Pickerel? (SS 524); udfaset 31-1-80 |
| S 502 Gianfranco Gazzana Priaroggia | Portsmouth NSY | 15-6-45 | 21-5-48 | 1-10-48 | ex Volador? (SS 490); udfaset 81 |
Pakistan: 1
| Nr./navn | Værft | Køllagt | Søsat | Tjeneste | Noter |
| PNS Ghazi | Portsmouth NSY | - | 1-12-44 | 31-3-345 | ex-Diablo (SS 479); lev. 64, sænket 12/71 |
Taiwan: 1
| Nr./navn | Værft | Køllagt | Søsat | Tjeneste | Noter |
| 736 Hai Shih | Portsnouth NSY |
22-7-44 | 5-11-44 | 17-3-45 | ex-Cuttlass; lev. 73; udfaset |
Venezuela: 1
| Nr./navn | Værft | Køllagt | Søsat | Tjeneste | Noter |
| S 22 Picuda | Boston Naval SY |
8-2-44 | 15-12-44 | 10-2-51 | ex-Grenadier (SS 525); lev 5/73 |