| Starsphere | Developer | |
| Starsphere Interactive | Developer | |
| Starter | Developer | |
| Startreming Games | Developer | |
| Startrix | Developer | |
| Starven | Developer | |
| Starwave | DeveloperPublisher | |
| Stas Korotaev | Developer | |
| Stas Pisarev | Developer | |
| Stas's ports | Developer | |
| StasRV | Developer | |
| Stasma | Developer | |
| StasysMusial | Developer | |
| StateOff | Developer | |
| Stately Snail | Developer | |
| Static Modz | Developer | |
| Staticka | Developer | |
| Status Games | Publisher | |
| Stave Studios | DeveloperPublisher | |
| Stavros Skamagkis | Developer | |
| Stay Retro | Developer | |
| StayAwakeGames | Developer | |
| Ste Cork | Developer | |
| Ste Pickford | Developer | |
| Ste's Project | Developer | |
| SteDL89 | Developer | |
| Steaky | Developer | |
| Stealtha (Woof) | Developer | |
| Stealthgun | Developer | |
| Stealthix | Developer | |
| Steamberry Studio | Developer | |
| SteamedBunnies | Developer | |
| Steampunk_Spoon | Developer | |
| Steamy Wet Hat | Developer | |
| Steel Arts Software | DeveloperPublisher | |
| Steel City Software Engineers | Developer | |
| Steel Crate | DeveloperPublisher | |
| Steel Crate Games | DeveloperPublisher | |
| Steel Mantis | Developer | |
| Steel Monkeys | Developer | |
| Steel Peak Games | Developer | |
| Steel Wool | Publisher | |
| Steel Wool Games | DeveloperPublisher | |
| Steel Wool Studios | Developer | |
| SteelArtsSoftware | Developer | |
| SteelRaven7 | Developer | |
| Steel_Dev | Developer | |
| Steeley | Developer | |
| Steelkrill Studio | Developer | |
| Steelnox | Developer | |
| Steelshark | Developer | |
| Steenslando | Developer | |
| Stef Pinto | Developer | |
| Stefan | Developer | |
| Stefan Buba | Developer | |
| Stefan Devai | Developer | |
| Stefan Heineke and Karsten Finger | Developer | |
| Stefan Richings | Developer | |
| Stefan Vo | Developer | |
| Stefan Vogt | Developer | |
| Stefan Walker | Developer | |
| Stefanie Leitch | Developer | |
| Stefano Cagnani | Developer | |
| Stefano Caporale | Developer | |
| Stefano Zanobi | Developer | |
| StefanoRonco | Developer | |
| Stefenism | Developer | |
| Steffen Gerlach | Developer | |
| Steffo | Developer | |
| SteffoSpieler | Developer | |
| Steg Game Dev | Developer | |
| Stegersaurus | Developer | |
| Stegobubbles | Developer | |
| Stegosoft | Developer | |
| Stegosoft Games | Developer | |
| Stelex Software | Developer | |
| SteliosWinters | Developer | |
| Stella | Developer | |
| Stella Circle | Developer | |
| StellaFoxxie | Developer | |
| Stellar Advent | Developer | |
| Stellar Circle | Developer | |
| Stellar Door Games | Developer | |
| Stellar Entertainment | DeveloperPublisher | |
| Stellar Entertainment Software | Publisher | |
| Stellar Jay Studios | DeveloperPublisher | |
| Stellar Jockeys | Developer | |
| Stellar Stone | Developer | |
| Stellar Twelve | Developer | |
| Stellet | Developer | |
| Stello Hexis | Developer | |
| Stelvlen | Developer | |
| Stemat | Developer | |
| Stenblood | Developer | |
| Stending | Developer | |
| StepUpFactory | Developer | |
| Stepford | Developer | |
| Steph | Developer | |
| Stephane Picq | Developer | |
| Stephanie Stevens | Developer | |
| StephanyShimae | Developer | |
| Stephcraft | Developer | |
| Stephen Altamirano | Developer | |
| Stephen Anderson | Developer | |
| Stephen Borden | Developer | |
| Stephen Cargill | Developer | |
| Stephen Crow | Developer | |
| Stephen Dunn | Developer | |
| Stephen Haigh | Developer | |
| Stephen Hey | Developer | |
| Stephen J. Redman | Developer | |
| Stephen James Borland | Developer | |
| Stephen Kay | Developer | |
| Stephen Limcangco | Developer | |
| Stephen Lockley | Developer | |
| Stephen Logue | Developer | |
| Stephen N Curtis | Developer | |
| Stephen N. Curtis | Developer | |
| Stephen R. Woods | Developer | |
| Stephen Wallis | Developer | |
| Stephen Walters | Developer | |
| Stephen Ward | Developer | |
| Stephen Wood | Developer | |
| Stephen the Game Developer | Developer | |
| Stephicness | Developer | |
| Stephmo | Developer | |
| Steppe Hare | Developer | |
| Steppehut | Developer | |
| Stepping Stone | Developer | |
| StercoreGames | Developer | |
| Stereo Chromatic | DeveloperPublisher | |
| Stereotropics Studios | Developer | |
| Sterki Herz | Developer | |
| Sterling Rios | Developer | |
| Sterling Silver Software | Developer | |
| Stern | Publisher | |
| Stern (license) | Publisher | |
| Stern Electronics | Publisher | |
| Sternenkrieger92 | Developer | |
| Sternenprinzessin | Developer | |
| Steve Blanding | Developer | |
| Steve Blower | Developer | |
| Steve Boerner | Developer | |
| Steve Brown | Developer | |
| Steve Burrows | Developer | |
| Steve Cain | Developer | |
| Steve Cartwright | Developer | |
| Steve Course | Developer | |
| Steve Engelhardt | Developer | |
| Steve Estvanik | Developer | |
| Steve Evans | Developer | |
| Steve Halliwell | Developer | |
| Steve Hawkes | Developer | |
| Steve Hawley | Developer | |
| Steve Herring | Developer | |
| Steve Hughes | Developer | |
| Steve Jackson Games | Developer | |
| Steve Jerrard | Developer | |
| Steve Kelly | Developer | |
| Steve Kerry | Developer | |
| Steve Kropinak | Developer | |
| Steve Lamb | Developer | |
| Steve Lamb, JR Hartley | Developer | |
| Steve Lee | Developer | |
| Steve Marsden | Developer | |
| Steve Meretzky | Developer | |
| Steve Meuse | Developer | |
| Steve Moraff | Developer | |
| Steve O'Gorman | Developer | |
| Steve P. Thomas | Developer | |
| Steve Screech | Developer | |
| Steve Sfara | Developer | |
| Steve Smith | Developer | |
| Steve Spalding | Developer | |
| Steve Taylor | Developer | |
| Steve Turner | Developer | |
| Steve Waldo | Developer | |
| Steve Wetherill | Developer | |
| Steve Worthington | Developer | |
| Steve Wozniak | Developer | |
| SteveD | Developer | |
| Stevebro | Developer | |
| Stevemata | DeveloperPublisher | |
| Steven | Developer | |
| Steven Bedser | Developer | |
| Steven C | Developer | |
| Steven Colling | Developer | |
| Steven Day | Developer | |
| Steven Don | Developer | |
| Steven Dunn | Developer | |
| Steven Elder | Developer | |
| Steven Fawkner | Developer | |
| Steven Green | Developer | |
| Steven Hannah | Developer | |
| Steven L. Watson | Developer | |
| Steven Lambert | Developer | |
| Steven Miller | Developer | |
| Steven Monson | Developer | |
| Steven Neighorn | Developer | |
| Steven Nunn | Developer | |