24/10/16 B2B & B2C

b2b b2c c2c meaning

B2B: Business-to-Business – The exchange of information, products or services between two businesses – as opposed to between a business and a consumer (B2C).
B2C: Business-to-Consumer – The exchange of information, products or services between a business and a consumer – as opposed to between two businesses (B2B).
Also, C2C as for instance is the case of many buyers and sellers in Mercado Libre (although there’s also much B2C too).

There’s also G for Government.