| Parallax, Inc. | | Manufactures the programmable microcontrollers with the language set designed for interfacing to electronic circuits. |
| Peter Anderson | | PC Parallel Port, Microchip PIC, BasicX, BASIC Stamp and other Embedded Processor Applications. |
| Phystream Limited | | Specializes in the design of broadband communications protocol interfacing. Providing integration of complete subsytems with embedded hardware, and software, FPGA based solutions. |
| Phytec America | | Manufacturers of OEM SBC based on the 8051, XA, 16x/ST10, PowerPC and x86. |
| PIC-Board.com | | MicroChip PIC project board distribution, programming software and resource with assembler source code examples. |
| Pivotal Technologies | | Analog and mixed-signal components and IP cores, which can be embedded into today's System-on-a-Chip designs. |
| PLS | | Development tools that support the Infineon C16x, XC16x, TriCore uC-DSP architecture as well as the STMicroelectronics ST10 and the ARM7 TDMI. |
| PMC-Store.Com | | Mezzanine modules and carriers for use in Compact PCI and VMEbus systems. |
| Point Six, Inc. | | Offering data acquisition products including Kelvin dual-channel temperature monitors for PCs. |
| Pond Electronics | | Innovative tools for embedded computer and microcontroller systems development. C compilers and programmers for PIC microcontrollers. |
| Protech Systems | | Manufacturer of single board computers, backplanes, POS systems, panel and book-sized PCs. |
| Quadron Corporation | | Offers the ARTIC family of programmable communications cards for PCI, ISA and MCA bus systems within computer workstations and servers. |
| R.L.C. | | Embedded single board computers, controllers, SBX modules and network I/O Modules. |
| Rabbit Semiconductor | | Specializes in microprocessors and development tools for embedded control and communication. |
| RadiSys Corporation | | Provider of advanced embedded solutions for the communications networking and commercial systems markets. |
| Radovan Robotics | | Embeddable chip allows external equipment to send data directly to word processors and spread sheets without loading software. | |
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