Name
- Schropp and Co, Simon, map sellers, of Berlin1
- Scott, David, Director of the East India Company, 1746-18051
- Scott, James George, Major-General1
- Scrutton, S, soldier, fl 18981
- Sealy, Edward Molesworth Walpole, army officer, 1889-19151
- Sealy, Henry William, army officer, fl 18111
- Search Syndicate Ltd., mineral prospectors, fl 1906-19071
- Seel, Louis Molyneux-, army officer, d 19141
- Seljan, Mirko, explorer and surveyor, 1871-19131
- Seljan, Stjepan, explorer and surveyor, 1875-19361
- Shah, S M, military surveyor, fl 19031
- Shakespear, William Henry Irvine, Captain, Explorer, 1878-19151
- Shelford, Frederic, consulting engineer, 1871-19431
- Showers, Herbert Lionel, Lieutenant-Colonel1
- Sieveking, -, surveyor, fl 18361
- Sihanouk, Norodom, Prince, 1922-20121
- Sim, D J W, merchant navy officer, fl 1900-19011
- Simms, Alexander, surveyor, d 19181
- Simon, Herbert Samuel Protheroe, army officer, b 18691
- Singh, Chabbee, military surveyor, fl 19021