We're continuing to build our company (2G Creative) behind the scenes, and things are going quite well. One thing we've started doing recently is hosting. Initially we didn't want to, as there are far too many web site 'design' companies who simply bang out a template based site in order to get you to sign up for their hosting deals, and we didn't want to be seen as one of those.
Instead, we offer it transparently. Most of our clients are not techies. They have a business to run, and they need some technical and design skills to help them with that. It seemed a little unfair to have them worry about sorting out hosting, uploading files, DNS issues, emails etc once we'd finished. Like we were only doing 8/10ths of the job. So we started doing hosting as part of our offering. (Ouch, that was hair-gel speak, sorry.)