The flame I started out with

First blue version of the flame. Was a bit too dull in my opinion.

This is what I decided to use for my final logo.

Another version of the flame I made, a bit too bright in my opinion.

A logo I made for a contest on Freelancer.com
The company hosting it is called Whiteflame.

This is another version I made, the company that requested it was a webhosting company, so I thought it'd be cool to add the brackets, so it looks HTML-ish.