| ▲Nombre▽≋ | ▲País▼⊗ | ▲Provincia▼ | ▲#▼ |
|---|---|---|---|
| Steve Jackson Games | EE.UU. | Austin, Texas | 7 |
| Squamous Studios | EE.UU. | ¿? | 1 |
| Sons of Singularity | EE.UU. | desconocida | 2 |
| Skirmisher Publishing LLC | EE.UU. | Texas | 1 |
| Sixpence Games | EE.UU. | ¿? | 1 |
| Signal Fire Studios | EE.UU. | Marietta, Georgia. | 1 |
| Shroud | EE.UU. | North Hollywood, CA. | 1 |
| Shepherd & Wollheim | EE.UU. | Oakman, Alabama | 1 |
| Seven Seas Entertainment | EE.UU. | Los Angeles, California | 1 |
Sentinel Hill Press  | EE.UU. | Ohio (oʊˈhaɪ.oʊ) | 4 |
| Selket Images | EE.UU. | Arlington, TX | 1 |
| Scream/Press | EE.UU. | California | 1 |
| RoC/ACE | EE.UU. | Nueva York | 1 |
| The Riverside Quarterly | EE.UU. | California | 1 |
| Reality Blurs | EE.UU. | ¿? | 1 |
| Quirk Books | EE.UU. | Filadelfia | 4 |
| Prometheus Press | EE.UU. | California | 1 |
| Prolific Games | EE.UU. | Minnesota | 1 |
| Prime Books | EE.UU. | Maryland | 3 |
| Playroom Entertainment | EE.UU. | ¿? | 1 |
| Pinnacle Entertainment Group | EE.UU. | Tennessee | 1 |
| Petersen Games | EE.UU. | Texas | 9 |
| Permuted Press | EE.UU. | Tennessee | 3 |
| Penguin Group | EE.UU. | New York | 1 |
| Pegasus Books | EE.UU. | Nueva York | 4 |