Xerocity Hosting  
   Offers business-centric hosting. Features toll-free phone and e-mail support.
   http://www.xerocity.com

Xeran Technologies  
   Full service hosting and ecommerce facilities.
   http://www.xeran.com

Xprowler.com  
   Web site hosting loaded with extras.
   http://www.xprowler.com

Xanatos Enterprises  
   Offers shared hosting, dedicated servers and co-location. Located in Florida, United States.
   http://www.xanatosenterprises.com/

XtraWeb  
   Offers Linux and Windows shared hosting and domain registration. Based in New Zealand.
   http://www.xtraweb.co.nz/

XL Internet  
   Offers shared hosting and reseller program. Supports JSP, PHP and MySQL. Based in the United States, Canada and Singapore.
   http://www.xlinternet.com/

XL4U Internet Services  
   Offers shared hosting. Supports PHP, MySQL and Perl. Based in the United Kingdom.
   http://www.xl4u.net/

XL Web Hosting  
   Offers shared hosting. Located in the United Kingdom.
   http://www.xlwebhosting.co.uk/

Xventus Networks  
   Offers Linux shared hosting, domain registration, dedicated servers and co-location. Based in the Netherlands.
   http://www.xventus.com/

Xtreme Hosting  
   Offers shared hosting, reseller program and domain registration. Based in Ontario, Canada.
   http://www.xtreme-host.com/

XserveHost.net  
   Offers Linux and Cobalt semi-managed and dedicated servers. Located in Virginia, United States.
   http://www.xservehost.net/

Xion Web Hosting  
   Offers Linux shared hosting and domain registration. Supports FrontPage extensions, PHP and MySQL.
   http://www.xionhosting.net/

Xhost  
   Offers shared hosting, virtual and dedicated servers. Based in Canada.
   http://www.xhost.ca/

XILO  
   Offering shared, reseller, and dedicated hosting, domain name registration, and colocation with servers in the United States and the United Kingdom
   http://www.xilo.net/

Xsession.Com  
   Web hosting and domain registration solutions.
   http://www.xsession.com/