Enterprise Software and Systems Manufacturers:

AT&T
Boeing Corporation
Genuitec, LLC
GrammaTech, Inc.
GTX Corporation
Honeywell
Instantiations, Inc.
Lattix, Inc.
LynuxWork, Inc.
Northrop Grumman
Object Technologies, Inc.
ObjectTime
OpenMake Software
POS Systems
CenturyLink
Scapa Technologies
Telelogic North America

Open-Source Providers:

Eclipse Foundation
Open Health Tools

Semiconductor Manufacturers:

IBM Microelectronics
Intel Corporation
Freescale Semiconductor
Motorola

Board-Level and Systems Manufacturers:

Aeon Systems
Boeing
Bruker-Nano
Curtiss-Wright Controls Defense Solutions
Embedded Planet
GE Intelligent Platforms/SBS Technologies
General Micro Systems
Motorola
Northop-Grumman
Pentek, Inc.
Performance Technologies, Inc.
Quantum3D, Inc.
Western Digital Corporation

RTOS, Development Tools and Middleware Manufacturers :

ENEA
Eternal Systems, Inc.
Eyring Systems
GrammaTech, Inc.
Green Hills Software
Macraigor Systems
Netrino, LLC
QNX Software Systems
Quadros Systems
Real-Time Innovations
S2 Technologies
Software Development Systems
Virtio Corporation
Wind River Systems