ok so I am working on a logo for a client I'm going to use my company logo as anexample. I want to separate the words on the right side to use as separate file to upload and the head as a separate file.
Not sure about your actual logo, but the one you posted, I would make a selection using the green and blue channels to separate the words and images from the black background. Then use the selections to fill a new layer with either the same colors of different ones, then make a new file of just those layers. Obviously, it would be best to use vector art for this.