| ID | Name | Type |
|---|---|---|
| #19970 | Ruth James | + |
| #16381 | Ruth Pracy | + |
| #12719 | Rutlemore Games | Z |
| #12720 | Ruud Muilwijk | + |
| #12721 | Ruud Peske | + |
| #22609 | Ryan Mills | + |
| #12722 | Ryan Shaw | + |
| #18613 | Rybread Celsius | + |
| #12723 | Rym Soft Verano | Z |
| #12724 | Ryszard Kurzyjamski | + |
| #12056 | Rätz-Eberle Verlag | ? |
| #19221 | Róbert Madaj | + |
| #18370 | S C T | P |
| #20125 | S Goodley | + |
| #22050 | S Hiller | + |
| #12725 | S de Soft | Z |
| #12726 | S&B Software | Z |
| #20750 | S&C Corp. Ltd Software | P |
| #12727 | S&G Software | Z |
| #23158 | S&R | Z |