Omni Creative Group Int'l
- Provide services in CD/DCD authoring, Shockwave, Flash, interactive consulting, web design, programming, e-commerce, hosting, 3D modeling and animation. Based in Wildwood, Missouri, United States.
- http://www.omnicreative.com/

OTB Creative Services LLC
- Offers services in CD authoring, kiosk development and programming, video and animation, photo restoration, print design, web design and programming, Flash, and site marketing. Located in Glendale, Arizona, United States.
- http://www.otbcs.com/

Opportunity Group
- Offers CD authoring, multimedia presentations, web design and hosting, advertising, training and IT services. Located in Karben, Germany.
- http://www.opportunity.de/english/

OnDemand Interactive Inc.
- Offer CD authoring, kiosks, web design, Flash. Located in Hoffman Estates, Illinois United States.
- http://www.ondemandinteractive.com/

Office 2000
- Offer CD/DVD authoring, web design, e-commerce, and graphic design. Located in Salamanca, Spain.
- http://www.office2000.es/

Omni Productions
- CD/DVD authoring, web hosting, web, graphic, and print design, and video and audio production. Based in Easton, England, United Kingdom.
- http://www.omniproductions.co.uk/

Out of the Blue (UK) Ltd
- Website design, multimedia presentations, motion graphics, CD/DVD authoring and screensavers. Based in Derby, United Kingdom.
- http://www.outoftheblue.net/

Ophoo Multimedia
- Full service interactive web design and production studio. Hosting, interactive campaigns, corporate identity, and print design. Located in Hong Kong.
- http://www.ophoo.com/

Ozlab Creativities, multimedia design.
- Brochures, advertising, banner and logo design, webdesign, musical themes and audio environments. Specialized in website design for entertainment such as theme-parks.
- http://www.ozlab.com/creativities/home.asp

Orbtec
- A source web design and development, working out of New York.
- http://www.orbtec.com/

oxsys
- Multimedia and web development for e-commerce and corporate environment
- http://oxsys.com/

Officine Pixel
- Video productions, animation, multimedia, videogames, educational products
- http://www.officinepixel.com/

Onigirl New Media
- Services include web design and implementation. Interactive electronic toys, CD-ROM presentations, electronic games and e-Entertainment designing, prototyping. Broadcast media, special effects; Real world model making and prop fabrication.
- http://www.onigirl.com/

Online Media
- Web site planning and development.
- http://online.knoxnews.com/

Optimal Solutions & Technologies
- Engineer e-commerce software, customize customer relationship management software, implement B2B & B2G exchanges, modernize legacy systems, and custom develop web-based solutions.
- http://www.ostglobal.com/

OmniMedia Group
- 10 years of interactive multimedia expertise. 3-d animation, kiosks, DVD, cd-rom, presentations; web design, development, hosting, and e-commerce. From Fortune 500 to arts orgs. Ann Arbor, MI.
- http://omnimediagrp.com/

OpDesign Interactive Multimedia
- From Web Development to Multimedia, Chicago business solution.
- http://www.opdesign.com/

Ofarril Web Design
- Web design, hosting provider, e-commerce.
- http://www.ofarril.com/

Oncall Interactive
- At Oncall Interactive we offer a unique combination of resources to assist you in maximizing your interactive relationships.
- http://www.oncallinteractive.com/

Olive Design
- OliveDesign is a Multimedia Design Studio specializing in professional website, CD-ROM development, and motion graphics. OliveDesign has extensive experience in marketing
- http://www.olivedesign.com/

Oringe
- An interactive web design shop dedicated to producing custom and unique web sites, e-commerce and targeted internet marketing campaigns.
- http://www.oringe.com/

Omega Digital Media
- Internet setup consultants, multimedia experts - Providing design, e-mail setup, 3D graphics, computer modelling, IPIX 360 degree photography, virtual reality, and animations
- http://www.omegadm.co.uk/