Barclays uses a blue eagle as their logo.
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Blockbuster
The clothing company The Southern Gentleman has blue elephant with a bowtie as their logo. Their website can be found at the related link.Additionally, Blue Elephant Media uses an origami inspired elephant as their logo.
Discovery Channel
Barclays uses a blue eagle as their logo.
Facebook uses the blue thumbs up logo as their brand image. In India, Thums Up Cola uses the red thumbs up image as a brand logo.
Google uses the most the logo with four different colors for the letters of the company. The colors are blue, red, yellow and green. The logo was chosen on the 31st of May 1999 and is still used.
Kmart uses a K as its logo.
The Coleman company
skipe
FedEx, which stands for Federal Express, is a popular shipping company. The standard FedEx logo is red and blue. However, FedEx's ground shipping division uses blue and green. Other divisions use blue and orange or blue and purple. FedEx Office, for example, uses blue and purple.