Something you will notice if you search for the big corporate brands in Google is that Wikipedia pages for those businesses show up in the top 10 results very often. Most businesses do not know that you can create a Wikipedia page for your own business.
However, these business entries do get deleted sometimes, so try to make yours fairly informative and complete, not just profit driven!
If it offers real information or you're a fairly well known business then it's less likely that one of the other editors will delete the page you've created. Deletions still can happen, but if you can get it to stick it's almost guaranteed to rank on page one in Google for your business's name. Some Wikipedia pages for businesses include:
AboutUs.org is similar to Wikipedia, except that its entire focus is for businesses to insert their listings. Creating a page for your business on this site will also tend to rank very well for your business name. And your chances of getting deleted are much lower.