System Control Unit for Sega Saturn chip set

Santa Clara University, in Santa Clara, California, United States

Southern Cross University, in Lismore, NSW, Australia

Senatus consultum ultimum, something tantamount to martial law in the times of the Roman Republic

Scottish Cyclist's Union, the sports governing body for cycling in Scotland (now known as Scottish Cycling)

Antonio Maceo Airport in Santiago, Cuba (IATA airport code)

Single Compilation Unit, C/C++ specific compilation technique

Sacra Corona Unita, a Mafia-like criminal organization from Apulia, southern Italy.

Shih Chien University, an university in Taipei, Taiwan.