9 Studios Web Design
- Offers design, development, hosting, domain name registration, and promotion.
- http://www.9studios.com/

9Ball Design
- Offers hosting, web and graphic design. Based in Media, Pennsylvania, United States.
- http://www.9balldesign.com/

9th sphere
- Offers web site design, web development and Internet marketing.
- http://www.9thsphere.com/

9Second Technologies
- Offers design, devolpment, programming, graphics including Flash, and marketing. Located in Florida, United States.
- http://www.9seconds.net/