The Continental Airlines Business MasterCard is an excellent card for those looking to earn free airline miles.  There are several ways to earn miles including just making your first purchase which will qualify you to receive 20,000 OnePass bonus miles.  Then, earn 2 miles for every $1 you spend on Continental Airlines tickets purchased with your card and only when purchased directly from Continental.  You also will receive 2 miles per $1 spent on purchase such as office supplies, gas and dining.  Then, earn 1 mile per $1 for all your other purchases using your card.

You can earn an additional 5000 miles when you reach $25,000 in spending in one year (qualify for this year after year.)  You can even add more miles by giving employees their own employee cards, which also count towards your airline miles.  There is no expiration date for miles and no mileage cap on them.

Members will also receive 2 Presidents Club Passes and 2 Travel Discount Certificates each year, an itemized statement each month as well as no pre set spending limit.  Anyone that does a good amount of traveling with their business will appreciate the savings they get when they use this credit line.