Chromasia is comprised of two companies – Chromasia limited and Chromasia Training Limited – both of which are run by David and Libby Nightingale.

Chromasia limited, established in the summer of 2005, is a fine arts and commercial photographic company specializing in commercial and private commissions, image licensing, and print sales. Chromasia Training limited, established in early 2008, provides Photoshop and photography training, in the form of both face-to-face training sessions and online tutorials.