| | Name | Given Name | Initials | Regiment | Unit | Cemetery | Country | Locality | Date of Death |
 |  | SIEBERT | MARTINUS | M | Essential Services Protection Corps, S.A. Forces | | CAPE TOWN (MAITLAND) CEMETERY | South Africa | Western Cape | 1944-06-25 |
| | | SIMMS | CHRISTOPHER | C | Essential Services Protection Corps, S.A. Forces | | DURBAN (STELLAWOOD) CEMETERY | South Africa | Kwazulu Natal | 1943-05-20 |
| | | SISYA | SHORT | S | Essential Services Protection Corps, S.A. Forces | | DURBAN (HILLARY) CEMETERY | South Africa | Kwazulu Natal | 1944-09-30 |
| | | SITOLE | | B | Essential Services Protection Corps, S.A. Forces | | DURBAN (HILLARY) CEMETERY | South Africa | Kwazulu Natal | 1944-06-19 |
| | | SKENJANA | HENRY T | H T | Essential Services Protection Corps, S.A. Forces | | PORT ELIZABETH (NORTH END) CEMETERY | South Africa | Eastern Cape | 1945-05-07 |
| | | SMIT | JOHANNES JACOBUS | J J | Essential Services Protection Corps, S.A. Forces | | JOHANNESBURG (WEST PARK) CEMETERY | South Africa | Gauteng | 1943-09-28 |
| | | SMITH | CHRISTIAAN D | C D | Essential Services Protection Corps, S.A. Forces | | JOHANNESBURG (WEST PARK) CEMETERY | South Africa | Gauteng | 1944-09-03 |
| | | SMITH | DAVID THOMSON | D T | Essential Services Protection Corps, S.A. Forces | | PIETERMARITZBURG (MOUNTAIN RISE) CEMETERY | South Africa | Kwazulu Natal | 1941-06-15 |
| | | SMITH | JOHN BUTLER | J B | Essential Services Protection Corps, S.A. Forces | | DURBAN (STELLAWOOD) CEMETERY | South Africa | Kwazulu Natal | 1939-12-24 |
| | | SMITH | TOM | T | Essential Services Protection Corps, S.A. Forces | | CAPE TOWN (MAITLAND) CEMETERY | South Africa | Western Cape | 1942-07-17 |