| # | Last Name | First Name | Initials | Rank | Regiment | Locality | Date of Death |
|---|---|---|---|---|---|---|---|
| 23194 | Simpson | William Hope | W H | Private | South African Infantry | Hertfordshire | 1918-04-22 |
| 23157 | Simons | Frederick | F | Second Engineer Officer | Merchant Navy | London | 1944-02-12 |
| 23139 | Simms | Alexander | A | Captain | Royal Engineers | Hampshire | 1918-09-12 |
| 23126 | Simes | Frederick George | F G | Stoker 1st Class | Royal Navy | Devon | 1942-12-06 |
| 23127 | Simes | George Humphrey | G H | Private | South African Infantry | Hampshire | 1918-09-12 |
| 23119 | Silwane | Frans | F | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23116 | Silvertop | Arthur Edward | A E | Commander | Royal Navy | Devon | 1916-05-31 |
| 11382 | Silosini | Jonas | J | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23108 | Silika | Molefi | M | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23100 | Sikwayo | Ben | B | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23091 | Sikota | Theodore George | T G | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23075 | Sigidi | Hlongwana | H | Lance Corporal | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23066 | Sifaku | Kleinbooi | K | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23063 | Sieni | Joseph Francisco | J F | Able Seaman | South African Naval Forces | Devon | 1941-02-11 |
| 23061 | Siemssen | Christiaan | C | Chief Officer | Merchant Navy | London | 1943-04-25 |
| 23044 | Sibolayi | Sampson | S | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23043 | Sibizo | Edmund | E | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23038 | Sibisi | Jacobus | J | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23036 | Sibetinga | Charlie | C | Private | South African Native Labour Corps | Hampshire | 1917-02-04 |
| 23031 | Sibalela | Jim | J | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23030 | Sibalabala | Timotheus | T | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23029 | Sibababile | Klaas | K | Private | South African Native Labour Corps | Hampshire | 1918-06-25 |
| 23022 | Shute | Hilda Ethel | H E | Civilian | Civilian War Dead | 1944-03-28 | |
| 23017 | Shubrook | James Lewis | J L | Private | South African Infantry | Sussex | 1917-10-30 |
| 22973 | Shimmin | William | W | Leading Stoker | South African Naval Forces | Devon | 1941-02-11 |
| 22968 | Shiletane | Bossboy | B | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 22965 | Shikamba | Jack | J | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 22958 | Shields | Eric Eber Murray | E E M | Lieutenant | South African Naval Forces | Middlesex | 1944-04-12 |
| 22959 | Shields | Edward Victor | E V | Second Officer | Merchant Navy | London | 1942-12-02 |
| 22944 | Sherman | Abe | A | Lance Corporal | South African Infantry | Essex | 1917-05-31 |
| 22902 | Shebeshebe | Jack | J | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 22892 | Sheahan | Harold Wentworth Aylward | H W A | Flight Lieutenant | Royal Air Force | Yorkshire | 1940-08-02 |
| 22876 | Shaw | Douglas | D | Able Seaman | Royal Navy | Devon | 1941-12-19 |
| 22885 | Shaw | Louis Edward | L E | Able Seaman | Royal Navy | Devon | 1941-11-24 |
| 22870 | Shattock | Nicholas Coryndon | N C | Pilot Officer | Royal Air Force Volunteer Reserve | Surrey | 1943-01-09 |
| 22854 | Sharp | Ian Charles | I C | Sapper | South African Signal Service | Cambridgeshire | 1917-07-27 |
| 22858 | Sharp | Robert Molyneux | R M | Second Lieutenant | Royal Artillery | Lincolnshire | 1943-09-02 |
| 22860 | Sharp | William | W | Private | South African Infantry | Surrey | 1919-04-14 |
| 22848 | Sharland | George Pheniss | G P | Corporal | South African Infantry | Hampshire | 1916-06-12 |
| 40309 | Seymour | Stephen Derek | S D | Trooper | Special Air Service | Channel Islands | 1976-12-22 |
| 22797 | Sevel | Harry | H | Stoker 1st Class | South African Naval Forces | Devon | 1942-04-05 |
| 22788 | Setloko | Philemon | P | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 22772 | Serutle | Jim | J | Private | South African Native Labour Corps | Hampshire | 1916-11-14 |
| 22758 | Serewe | Jackson | J | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 23233 | Seposo (siposo) | Willie | W | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 22731 | Sepalela | April | A | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 24083 | Seopela | George Stephano | G S | Private | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 22730 | Seodi | Green | G | Lance Corporal | South African Native Labour Corps | Hampshire | 1917-02-21 |
| 22720 | Seneres | R | Stoker | Merchant Navy | London | 1942-11-13 | |
| 22700 | Sello | Seth | S | Corporal | South African Native Labour Corps | Hampshire | 1917-02-21 |