In over 10 years as a photographer I've worked with all kinds of people from road workers to royalty, in places from Bridge of Don to Brooklyn, NY.
My clients tend to be businesses who have a plan for growth and realise the import place that high-quality, creative imagery has in communicating their message to the marketplace. A typical brief will require stock images of the company's processes and products along with staff headshots and some profile / PR shots of the directors and key personnel.
I treat each assignment differently, combining the vision of the client with my own ideas to create photographs that are right for the brief. Add in a little bit of video for web and social medial usage and you'll have all the imagery you need to communicate you're message in a clear and creative way.