- SGC
- StarGate Command (Governmental » Military)*** Server Gated Cryptography (Internet)*** Server Gated Cryptography (Computing » Security)* Sportscard Guarantee Corporation (Miscellaneous » Hobbies)* Star Gate Command (Miscellaneous » Science Fiction)* Supreme Grand Champion (Community » Sports)* Southern Galaxy Catalogue (Academic & Science » Astronomy)* Surgut, Russia (Regional » Airport Codes)* Swan-Ganz Catheter (Medical » Hospitals)* Salivary gland carcinoma (Medical » Physiology)* Silicon Graphics Crimson (Governmental » Military)* Select Grouped Controls (Governmental » Military)* Springhouse Golf Club (Business » Firms)* Springhouse Golf Club (Community » Sports)* Surveyor Of Green County (Governmental » State & Local)* Superior Uniform, Inc., of Florida (Business » AMEX Symbols)
Abbreviations dictionary. 2012.