I present to you my entries to your contest. The concept draws from the Chadwick Martin Bailey logo, so that they can complement each other if necessary, but the globe graphic element is distinctive enough to work on its own.
based on your feedback, these are my new submissions. The 'S' in the previous submission was only meant to be subtly implied, I don't think the icon should necessarily reflect any letters from the company's name.
These new logos share something with the last ones, but they are much more subtle. Notice that my submissions are the only ones that make any effort to pair the typography of your company with the typography of the parent brand - I think that's something you should look for.
After your feedback considering the color palette, I also enclose some experimentation with the color palette and the #2 entry. Those colors together produce more dramatic results, my past entries were meant to imply coolness and calm instead, but you decide what you think works best.
Please let me know which color combination you think looks best.