CommercialTCAD

BIPOLE3 http://www.bipole3.com
 * Simulates silicon BJT and SiGe HBT devices in seconds including accurate SPICE parameter extraction. Diodes & MOSFET devices also simulated.
 * Bipole3-Basic-FREE is a new free PC version of the Bipole3-Basic software

CFDRC http://www.cfdrc.com
 * NanoTCAD
 * Multiscale Computational Environment (MSCE)

Cogenda http://www.cogenda.com/
 * Genius Device Simulator
 * Open source version of Genius also available

Coventor http://www.coventor.com/semulator3d/semulator3d.html
 * SEMulator3D Process Emulator

Crosslight Software Inc. http://www.crosslight.com
 * Crosslight provides award-winning simulation software for modeling semiconductor devices/processes in an advanced technology computer aided design (TCAD) environment.

Cybernet http://www.cybernet.co.jp/english/products/
 * Optical design and evaluation system
 * Electronic design / MEMS
 * Nanotechnologies solution

Devsim LLC http://www.devsim.com

ESEMI http://www.esemi.com/
 * TCAD Studio

FLUXiM http://www.fluxim.com
 * SETFOS: SEmiconducting Thin Film Optics Simulation Software

Global TCAD Solutions http://www.globaltcad.com
 * Global TCAD Solutions offers an industry proven multi-purpose TCAD framework including classical and quantum mechanical device simulation. They have been founded as a spin-off company of the Vienna University of Technology with the mission to close the gap between cutting-edge scientific developments and industrial needs in device engineering.

Gold Standard Simulations Ltd. http://www.goldstandardsimulations.com/
 * GARAND Statistical 3D TCAD Simulator

Lumerical Solutions, Inc. http://www.lumerical.com/tcad-products/
 * Optoelectronic device simulation and photonic integrated circuit design software products

MIMSIM http://www.mimsim.com

nextnano GmbH http://www.nextnano.com
 * Software for the simulation of electronic and optoelectronic semiconductor nanodevices and materials

QuantumWise http://www.quantumwise.com/
 * First-principles simulation software for nanoscience
 * Atomistix ToolKit（ATK)
 * Virtual NanoLab（VNL)

Robust Chip http://www.robustchip.com/
 * Modeling and simulation technology bridging semiconductor circuit design, layout, and manufacturing.

Selete http://www.selete.co.jp
 * ENEXSS 3D Device Simulator

SIMON http://www.lybrary.com/simon/
 * A Single Electron Device and Circuit Simulator

Sequioa Design Systems http://www.sequoiadesignsystems.com/

Siborg Systems, Inc. http://www.siborg.ca/

Silvaco http://www.silvaco.com

STR Group http://www.str-soft.com
 * Modeling of Crystal Growth and Devices

Synopsys, Inc. http://www.synopsys.com/products/tcad/tcad.html
 * Sentaurus Device
 * Sentaurus Process
 * Medici

TCAD International, Inc. http://www.tcad-international.com/index_e.html

TiberCAD Multiscale Device Simulator http://www.tibercad.org