| Silkron | 🍎 | 1 | — | Business |
| Silky Systems | 🍎 | 1 | — | Utilities |
| Silly Little Apps LLC | 🍎 | 1 | 4.8★ | Graphics & Design |
| Sillysoft Games | 🍎 | 1 | 4.2★ | Games |
| Siloam Center For The Blind | 🍎 | 1 | — | Utilities |
| Siloam Hospitals | 🍎 | 1 | 4.8★ | Medical |
| Silom Technology Company Limited | 🍎 | 1 | 4.4★ | Business |
| Silvan Daehn | 🍎 | 1 | 4.4★ | Developer Tools |
| Silver Brick Management LLC | 🍎 | 1 | 5.0★ | Lifestyle |
| Silver Creek Entertainment | 🍎 | 1 | — | GAMES_CASINO |
| Silver Pine Software | 🍎 | 1 | — | Social Networking |
| Silver Roc Pte Ltd | 🍎 | 1 | 5.0★ | Productivity |
| Silver Star Ski Resort Ltd | 🍎 | 1 | 3.7★ | Health & Fitness |
| SilverAI Joint Stock Company | 🍎 | 1 | 4.9★ | Photo & Video |
| SilverChartist, LLC | 🍎 | 1 | 4.9★ | Finance |
| SilverSingles LLC | 🍎 | 1 | 4.4★ | Social Networking |
| Silverdragon Tech PTE. LTD | 🍎 | 1 | 4.0★ | Education |
| Silverdust GmbH | 🍎 | 1 | 1.0★ | Music |
| Silveria Ramon Hernandez | 🍎 | 1 | — | Utilities |
| Silverline Solutions | 🍎 | 1 | 5.0★ | Business |
| Silverride, LLC | 🍎 | 1 | 5.0★ | Travel |
| Silvrettaseilbahn AG | 🍎 | 1 | 2.9★ | Travel |
| Sim Ayers | 🍎 | 1 | 2.3★ | Business |
| Sim Companies s.r.o. | 🍎 | 1 | 4.8★ | Games |
| Sim Kamsan | 🍎 | 1 | — | Utilities |
| Sim2day | 🍎 | 1 | — | Productivity |
| Sim32 LLC | 🍎 | 1 | — | Education |
| SimAbove: eSIM for Travel | 🍎 | 1 | — | Travel |
| SimSimi Inc. | 🍎 | 1 | 4.0★ | Social Networking |
| SimWeGo | 🍎 | 1 | — | Lifestyle |
| SimX | 🍎 | 1 | 4.8★ | Business |
| Simanga Surprise Mnisi | 🍎 | 1 | 5.0★ | Productivity |
| Simarik | 🍎 | 1 | 4.4★ | Social Networking |
| Simbisa International Franchising Limited | 🍎 | 1 | 3.0★ | Food & Drink |
| Simcorner | 🍎 | 1 | 4.3★ | Travel |
| Simfler Inc. | 🍎 | 1 | 4.7★ | Medical |
| Similar Souls do Brasil Eireli | 🍎 | 1 | 4.4★ | Lifestyle |
| Similesoft | 🍎 | 1 | — | Education |
| Simit | 🍎 | 1 | 4.8★ | Games |
| Simla.com | 🍎 | 1 | 5.0★ | Business |
| Simlimites | 🍎 | 1 | 4.2★ | Travel |
| Simlo | 🍎 | 1 | 4.7★ | Travel |
| Simma | 🍎 | 1 | 4.4★ | Shopping |
| Simmons Innovations Ltd. | 🍎 | 1 | 3.1★ | Music |
| Simmons Software Consulting | 🍎 | 1 | 5.0★ | Reference |
| Simmy Sharma | 🍎 | 1 | — | Business |
| Simon & Schuster | 🍎 | 1 | 4.7★ | Education |
| Simon Berger-Perrin | 🍎 | 1 | 5.0★ | Health & Fitness |
| Simon Braun | 🍎 | 1 | 4.5★ | Entertainment |
| Simon Clark | 🍎 | 1 | — | Productivity |