Discover Financial Services

16
2 years agoOpen For Voting

Started as an offshoot of Sears in the mid-1980’s Discover credit cards are now technically the most accepted cards in the world. They operate their own payment processing network, have aggressively courted international partnerships, and own Diner’s Club International–arguably the first credit card issuer ever. They’re also pioneers of branchless high yield checking and savings accounts.