| Acceed | | Delivers industrial PCs, add on cards and serial communication cards. |
| AcQ InduCom | | Offers a wide range of standard products according to the M-module, VMEbus, PCI, PMC and CompactPCI standards and MIL-STD-1553 (STANAG 3838/3910) units. |
| Acromag, Inc. | | Provides industrial I/O solutions for computer control applications and data acquisition using VME boards, cPCI, PCI and ISA, and IP modules for analog and digital I/O. |
| ACT/Technico | | Integrated real-time and embedded systems using CompactPCI, VMEbus, and Mezzanine. |
| Actis Computer | | Manufactures board level products based around the 68K, PowerQuicc and PowerPC families on the VME and CompactPCI buses as well as Industry Pack modules. |
| Actstor Technologies Inc. | | Develops embedded application platforms, distributed application infrastructures, and maintains a market leading service and technical support team. |
| Adfast | | Design and manufacture of PC-base multi-screen video adapters. |
| Advanced Micro Peripherals | | Design and supply embedded PCs. Specializing in PC/104 and PC/104+ embedded computers and expansion modules. |
| aJile Systems | | Develops microprocessors for executing Java in real-time embedded products. |
| Alacron | | Provider of processor and multiprocessor boards, framegrabbers, I/O boards, daughter cards, system software including comprehensive application libraries, and complete integrated application development platforms. |
| Allen Systems | | Makes single board computers and microcontrollers, used for process control. Also offers hardware and software design services. |
| AMS | | Kits include all the hardware, software and workbooks for microprocessor design and DSP programming electronic curriculum. |
| Analog and Digital Peripherals, Inc. | | Provides peripheral solutions to industry and end user. Offering embedded single board computers, controllers, data acquisition tools, and custom hardware and software design. |
| Applied Data | | Provides turnkey design and supply for single-board, ARM based computers in realtime. |
| Aquarela Systems | | Designs and manufactures pc104 peripherals. Line includes stepper motor controller and 24-line high current output module. |
| ATLabs | | Develops embedded network devices, Application Access Clients, thin client Network Computers and specialized graphics products for the Windows NT and UNIX system integration markets. |
| ATMEL Home Page | | A leading supplier of high performance, non-volatile memory and logic circuits. |
| Axiom Manufacturing | | Microcontroller company specializing in SBC, embedded controllers, custom design, and manufacturing solutions. | |
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