The Electronic Design Automation (EDA) Market: Company List, Alphabetical

Accel Technologies, Inc.
Agnisys, Inc       
ALDEC Inc.
Alpha Omega Product Development Systems
Altair Engineering          
Alternative System Concepts Inc.
Altium 
Anasim
ANSYS, Inc. (US);
Apogee
Aprisa
Arteris 
Artwork Conversion Software
ARV
Autodesk           
Bindkey technologies
Bitworks Inc.
BLS Inc.
Cadence Design Systems, Inc.
CadQal Development Inc.
CADY
CAE Plus Inc.
Capstone Visual Product Development
Celus
Cenos
ChipTools Inc.
Cogency Technology Inc.
Comit Systems
Computer Aided Technology Inc.
Crosslight Software Inc
Cypress Microsystems
DA Funding
Dadisp
Denali Software
Design Power, Inc.
DesignSpark PCB – free EDA software
Digi-Key -Scheme-it – online EDA; developed by Aspen Labs (subsidiary of Arrow Electronics).
Dolphin Design 
DSP Concepts
DVinsight
Dynalith Systems           
EasyEDA – online EDA Schematic capture
EasyLogix – Schindler & Schill GmbH             
EDA Matrix
EDA-Solutions https
Eiffel Software Inc.
eInfochips (US);
Electro-Matic Products, Inc.
Electronic System Products
Eremex
Fluence Technology Inc.
FLYNN Systems
FTL Systems Inc.
HES-DVM
Horizon Imaging, LLC
IC Manage         
IDesignSpec
Imperas
Incentia Design Systems, Inc.
Industrial Indexing Systems, Inc.
Infinite Technology Corp
Ing.-Büro FRIEDRICH     
Integral Signal Processing Inc.
Integrand Software, Inc.
ntegrated Engineering Software
Intel Corp.
Intercept Technology Inc.
InterHDL, Inc.
Interra Systems
Intusoft
Inventhub
ISequenceSpec
Keysight Technologies EDA Div.
Lauterbach       
Library Technologies, Inc
Lightning Pick Technologies
LogicMill Technology, LLC.
Lorentz Solution, Inc.
MathWorks
Mental Automation Inc
Mirabillis Design ESL
NewRiverNet Communications
Nova Source
OEA International, Inc.
OrCAD Inc.
PCB Design, Autorouting
PedaSoft LLC
Penzar Development
Phar Lap Software Inc.
Phase Three Logic Inc.
Phlexing
PlanetCAD Spatial
PollEx
Quantic Laboratories
Raisonance
Riviera-PRO
RS Components
Saratoga Data Systems, Inc.
Shanghai UniVista Industrial Software Group
Siemens (Germany);
Siemens EDA
Silvaco, Inc. (US);
SimuTech Group
SLIP-G
SoC Enterprise
SoftMEMS LLC.
Solido Design Automation Inc.
Space Codesign
Specta-AV
Spec-TRACER
Spectron Microsystems
Spectrum Software
SYNAPTICAD SALES, INC.
Synario Design Automation Div., Data I/O Corp.
Synopsys, Inc. (US);
TrueChip
TySOM
Vatyx Inc
Verisity Ltd
Veritools Inc,
Virtual Prototypes Inc.
Wind River Systems
Wise Software Solutions, Inc.
X-Epic
Xilinx, Inc. (US);
X-Times Design Automation
Zeland Software, Inc.
Zuken Inc. (Japan);