Similar to 武漢中心
 - PCCカー (ハーグ市電)
 - PDP-10PDP-10
 - PDP-8PDP-8
 - PDPシリーズProgrammed Data Processor
 - PediaPressPediaPress
 - Pixel BudsPixel Buds
 - Plus500Plus500
 - PMC-SierraPMC-Sierra
 - PoluxPolux
 - PortableApps.comPortableApps.com
 - PowerPC 604PowerPC 600#PowerPC 604
 - PO箱Post office box (electricity)
 - Project Engine
 - Project-JE
- Project64Project64
 - PSLVPolar Satellite Launch Vehicle
 - Raspberry Pi 財団Raspberry Pi Foundation
 - Raven SoftwareRaven Software
 - RD-0146RD-0146
 - RecordMyDesktopRecordMyDesktop
 - Red ApolloRed Apollo
 - RIZIN LANDMARK vol.1
 - RIZIN.24
 - RNAワクチンMRNA vaccine
 - Robot Operating SystemRobot Operating System
 - RPL (プログラミング言語)RPL (programming language)
 - RPS-420RPS-420
 - RQ-4 (航空機)Northrop Grumman RQ-4 Global Hawk