In the web hosting market, there are several (hundreds to be more specific) competitors and some of them lead the market. Examples of the top web hosting companies, especially for WordPress are:
WordPress hosting is the service of maintaining a WordPress site live on the Internet, 24×7. Bluehost is one of the few hosting companies that hosts millions of WordPress sites around the globe. The current stats say that Bluehost receives more than 20,000 new customers every month – something that shows how reliable it is. Apart from this, the regular customers are always renewing their packages at the appropriate frequency.
InMotion Hosting is a US-based hosting company with really good customer support. Unlike a lot of other web hosting companies, Inmotion hosting’s support is truly US based. When you call them, you can speak to a real English speaking person which is very good when you are trying to sort out an web hosting related issue.