SPC可以是：

Look up SPC in Wiktionary, the free dictionary.

• Segregated portfolio company, a specialized form of offshore company
• Special purpose company, a subsidiary usually created solely for isolating a financial risk, or for financial reporting reasons
• Statistical process control, a method of quality control
• Supplementary protection certificate, a sui generis, patent-like, intellectual property right
• Signature panel code, a credit or debit card security code