| System Plus Pvt. Limited | 🍎 | 1 | 4.2★ | Education |
| System Science Co.,Ltd. | 🍎 | 1 | 5.0★ | Photo & Video |
| SystemK Corporation | 🍎 | 1 | — | Photo & Video |
| Systemates, Inc | 🍎 | 1 | 4.2★ | Business |
| Systembolaget AB | 🍎 | 1 | 4.7★ | Food & Drink |
| Systems & Methods, Inc. | 🍎 | 1 | 4.7★ | Finance |
| Systola GmbH | 🍎 | 1 | 5.0★ | Business |
| Syufy Enterprises | 🍎 | 1 | 4.8★ | Entertainment |
| Syvum Technologies Inc. | 🍎 | 1 | — | Education |
| Syzygy Softwerks LLC | 🍎 | 1 | 5.0★ | Games |
| Sze Ho Ng | 🍎 | 1 | 5.0★ | Education |
| Szecsko Daniel | 🍎 | 1 | — | Education |
| Sziget | 🍎 | 1 | 4.8★ | Music |
| Szkoła w Chmurze | 🍎 | 1 | 5.0★ | Social Networking |
| Szu-Chieh Wu | 🍎 | 1 | — | Utilities |
| Szymon Klimaszewski | 🍎 | 1 | 4.4★ | Medical |
| Szymon Niemiec | 🍎 | 1 | 4.0★ | Productivity |
| Szymon Szysz | 🍎 | 1 | 5.0★ | Food & Drink |
| SÉZANE | 🍎 | 1 | 4.8★ | Shopping |
| SÜDKURIER Medienhaus GmbH | 🍎 | 1 | 4.3★ | News |
| São Cristóvão Saúde | 🍎 | 1 | 1.9★ | Health & Fitness |
| São Lucas Saúde | 🍎 | 1 | 1.5★ | Health & Fitness |
| São Miguel Saúde | 🍎 | 1 | 1.4★ | Medical |
| Süddeutsche Zeitung GmbH | 🍎 | 1 | 4.5★ | News |
| T BARON LTD | 🍎 | 1 | 4.1★ | Travel |
| T Bar M Camps | 🍎 | 1 | 4.4★ | Lifestyle |
| T Gregory KNOX | 🍎 | 1 | 3.0★ | Music |
| T SYSTEMS ITC IBERIA SA | 🍎 | 1 | — | Business |
| T Software Solutions LLC | 🍎 | 1 | 4.0★ | Entertainment |
| T&D Corporation | 🍎 | 1 | — | Business |
| T&R Biofab. | 🍎 | 1 | — | Health & Fitness |
| T-Mobile Czech Republic a.s. | 🍎 | 1 | 4.4★ | Utilities |
| T-Mobile Polska S.A. | 🍎 | 1 | 4.4★ | Utilities |
| T-O GROUP CO., LTD | 🍎 | 1 | — | Business |
| T-Rex LLC. | 🍎 | 1 | 5.0★ | Health & Fitness |
| T-SHAPED APPS LTD | 🍎 | 1 | 4.8★ | Health & Fitness |
| T-SOFT INC | 🍎 | 1 | 3.0★ | Business |
| T-Systems International GmbH | 🍎 | 1 | — | Business |
| T-group | 🍎 | 1 | 4.3★ | Utilities |
| T-on Network | 🍎 | 1 | 3.9★ | Sports |
| T. A. VIEIRA PSICOLOGIA | 🍎 | 1 | 2.4★ | Health & Fitness |
| T. Garanti Bankasi A.S. | 🍎 | 1 | 4.8★ | Finance |
| T. Rowe Price | 🍎 | 1 | 4.6★ | Finance |
| T.A. Esquivel/Withyou Computer Systems | 🍎 | 1 | 2.9★ | Finance |
| T.C. Ziraat Bankası A.Ş. | 🍎 | 1 | 4.8★ | Finance |
| T.Choithrams & Sons L.L.C | 🍎 | 1 | 2.7★ | Shopping |
| T.D. Jakes Enterprises | 🍎 | 1 | 4.9★ | Business |
| T.G | 🍎 | 1 | 4.8★ | Games |
| T.G.I. Friday's | 🍎 | 1 | 4.8★ | Food & Drink |
| T.O.M. KATILIM BANKASI A.Ş. | 🍎 | 1 | 4.8★ | Finance |