| ID | Name | Type |
|---|---|---|
| #17645 | RA Electronics | R |
| #19032 | RAB | - |
| #11911 | RAD | ? |
| #11912 | RAD Systems | Z |
| #11913 | RAF | ? |
| #11915 | RAMTOP | ? |
| #11918 | RCL | ? |
| #11919 | RD Laboratories | Z |
| #17646 | RDS | H |
| #11920 | RDS Software | Z |
| #11921 | RDisky | ? |
| #11922 | REFLEX Soft | Z |
| #11923 | RELEVO Videogames | Z |
| #11924 | REMADE Corporation | Z |
| #11925 | REMSA | Z |
| #11926 | REP Products | Z |
| #22003 | RET | P |
| #19837 | RETROJuegos | P |
| #11927 | RFB Software | Z |
| #20475 | RG Paddler | - |