Virtua S.A.
- Haitian company specializing in virtual reality systems.
- http://www.esih.edu/virtua/english/index.html

See3D VIsualisation
- UK university company producing visualisation software for academia and architects, planners and builders.
- http://www.see3d.co.uk/

SenseTrix
- Offers a wide variety of solutions for virtual and augmented reality, serving as developer, reseller and content creator.
- http://www.sensetrix.com/

N Formation Design
- Provides custom, interactive, 3D applications for commercial and educational clients using principles from educational and cognitive theory to facilitate information retention and comprehension.
- http://www.nformationdesign.com

CitySimulation - Real-time 3D Virtual Reality
- Builds and maintains large-scale VR models of any place- real or imagined.
- http://www.citysimulation.com

Apeyron: Interactive 3d Technologies
- Apeyron creates interactive three-dimensional presentations of goods and services.
- http://apeyron.ws

Geomatic Engineering Ltd
- By using surveying, GIS, aerial photography, digital terrain modelling and IT skills, GEL has developed a unique and effective process to deal with Internet-ready, photo rendered, virtual reality models for the built environment.
- http://www.vr-model.com

3001 AD
- Provider of virtual reality games for the theme park and arcade market, established in 1997.
- http://www.3001ad.com

EDS Virtual Reality Centers
- Offers VR center design and engineering, vendor coordination and tool selection, content and application development and training.
- http://www.eds.com/vr

Navigram
- Visualisation software for the furniture, interior design, and real estate industries. Includes company profile, details of products, case studies, and showcase of output.
- http://www.navigram.com/

Arsenal
- Founded by two engineers expert in the field of military simulation who are now dedicated to the civil market, having brought together a team of experts in modeling, animation, VRML programming and computer graphics.
- http://www.arsenal.it/

3DTV
- Specializes in three dimensional video and game products. Includes catalog, customer support, and links.
- http://www.3dmagic.com/

Verefi Technologies, Inc.
- Provides innovative software content solutions for training in medical and surgical procedures for medical professionals.
- http://verefi.com/

Forterra Systems Inc.
- Builds distributed virtual world technology that enables users to connect and collaborate.
- http://www.forterrainc.com/

Cosmic Origins
- Story and world development for dynamic media. Architects of the Frontier 1859 virtual world project.
- http://cosmicorigins.com

FusionGFX
- A content and service provider specialising in visualization and simulation.
- http://www.fusiongfx.com

Bouresly Medical Services
- Virtual Reality medical simulations.
- http://www.bouresly.com

Vstep
- Virtual safety training and education platform.
- http://www.vstep.nl

Artificial Industry
- Providing solutions, systems and services for creating an artificial reality.
- http://www.artificialindustry.com

Inv3rsion, LLC
- Specializes in developing real-time 3D visualization and virtual reality applications.
- http://www.inv3rsion.com

3d web technologies
- Developers of virtual reality and multimedia applications.
- http://www.3dwebtech.co.uk

Infiscape Inc.
- Provides VR-related software consulting, development, and training. Supports a variety of open source VR tools including VR Juggler.
- http://www.infiscape.com

VRSim
- Designs and develops immersive real-time vr simulations for industrial, government and corporate opportunities.
- http://www.vrsim.net/

ETC Simulation
- Designs, manufactures, installs, and maintains simulation systems to train emergency personnel in fire, hazardous material spills, medical and natural disasters.
- http://www.etcsimulation.com

Virtual Reality Centre at Teesside
- Works with both private and public sector clients to create VR applications using real-time technologies.
- http://vr.tees.ac.uk

PolyDimensions GmbH
- 3D reconstruction of humans, virtual and augmented reality, haptics and telesurgery
- http://polydimension.de

Glasson Murray Group Pty Ltd
- Provides quality virtual reality, interactive environments, 3D visualisation, graphic design, illustration, multimedia and website services.
- http://www.gmg.com.au

From Geography to Reality
- Company specialized in Géo-models production, software development, tools integration, 3D information systems, 3D mixing geographical information systems and virtual reality. Overview of services, and VRML tools for download. [Bilingual Français/English
- http://www.geovrml.com/

i3Dvision
- Offers research and development of customized Virtual Reality and 3D computer graphics software solutions, and Virtual Reality consulting.
- http://www.i3dvision.com/

Metamotion
- Offering motion capture systems, hardware and software for facial animation, motion capture, and performance animation.
- http://www.metamotion.com

Visbox Inc.
- affordable high-end projection-based Virtual Reality
- http://www.visbox.com

VirTra Systems
- A producer of turnkey immersive virtual reality solutions for a variety of markets. Applications include 360-degree, interactive, photorealistic environments.
- http://www.virtrasystems.com

PhoeniX Technologies, Inc.
- PTI develops and sells Visualeyez, the real-time motion capture system. Visualeyez provides motion capture solutions for both animation and scientific professionals.
- http://www.ptiphoenix.com

Advanced Science and Automation Corp
- Provider of advanced Virtual Reality technology and Intelligent Virtual Agents for large-scale engineering and scientific visualizations.
- http://www.ascience.com

VRTainment
- Developers of artificial worlds. Reseller for the 3D Display Systems of Elumens Corporation. Models, flash and web development.
- http://www.vrtainment.com/

RealSense
- Specialists in interactive software development. Solutions for design, training, sales, advertising and entertainment.
- http://www.real-sense.com/

Russian Web Service
- On-line interactive 3D multi-user VRML worlds, X3D, MPEG-4. Company and product presentations, virtual reality for exhibition booths and entertainment centers, web design.
- http://www.rwwws.ru/

Interactive 3D
- 3D virtual salons and 3D web call centers for real-time multi-user online worlds.
- http://www.interactive3d.com/

Viztek
- Developer and integrator of virtual reality, immersive technology. Produces the Virtual Wall, and the I-Cube.
- http://www.viz-tek.com/

Virtual Worlds
- 3D room planning and visualisation software
- http://www.nt.luk.net/virtual/index.htm

Princess Interactive
- Provides various software solutions for online and specialist real time 3D applications.
- http://www.princess-interactive.com/

Fabric.ch
- Electronic architecture office creating mixed media projects. Areas of activity include Internet, mobile telecom systems, network design, network technology and architecture.
- http://www.fabric.ch/

Facit Visual Simulation
- Virtual reality, vr and visual simulation developers of Sense8 virtual reality authoring software.
- http://www.facit.co.uk/

MGDesign
- VR, real time 3d graphics and interactive simulations.
- http://www.mgdesign.org/

Netspace Corp
- Business Operations Management, Network Monitoring, Engineering Collaboration, and Accident Reconstruction.
- http://www.netspacecorp.com/

Fakespace systems