Submitting your website to other websites helps get more exposure for your website and will slowly start to pop up as the search engines crawl other websites. Below is a good list of places to submit your website. Now, if your running a non physical location, you can still use some of these websites to help get you more exposure
For Internet ( No Physical Address)
For Internet (Physical Locations)
For automated submissions, use http://www.freewebsubmission.com/
Submitting your website helps get more visibility. These are some good websites with a good page rank and domain authority to promote your website. Take the time to submit your website to get some backlinks and start your SEO campaign!