Starbucks use the mermaid as their logo - although Starbucks actually officially call it by it's proper name - a Siren, not a mermaid.
Starbucks
starbucks
starbucks coffee franchise
Barclays uses a blue eagle as their logo.
Kmart uses a K as its logo.
The Coleman company
Ford motor company
Nickelodeon
Westinghouse
The WWF - World Wildlife Federation uses a panda in its logo.
Well, Perl Coding's logo is a Camel.