| Sounds True | 🍎 | 1 | 4.6★ | Lifestyle |
| Sounds-Write Ltd | 🍎 | 1 | 5.0★ | Education |
| Soundscape | 🍎 | 1 | 4.8★ | Health & Fitness |
| Soundtrack Technologies Sweden AB | 🍎 | 1 | 4.3★ | Music |
| Soundtrap | 🍎 | 1 | 4.3★ | Music |
| Soundwave Hearing | 🍎 | 1 | 4.7★ | Health & Fitness |
| Soundworks Media Inc. | 🍎 | 1 | 5.0★ | Health & Fitness |
| Souplin Labs LLC | 🍎 | 1 | 4.6★ | Graphics & Design |
| Sourabh Modi | 🍎 | 1 | 5.0★ | Education |
| SourceCube Ltd | 🍎 | 1 | — | Developer Tools |
| SourceDart | 🍎 | 1 | 5.0★ | Business |
| South African Revenue Service | 🍎 | 1 | 2.0★ | Finance |
| South Alabama Electric Cooperative | 🍎 | 1 | 4.0★ | Business |
| South Australian National Football League Inc. | 🍎 | 1 | 5.0★ | Sports |
| South Carolina Association of Counties | 🍎 | 1 | — | Business |
| South Carolina Camp & Retreat | 🍎 | 1 | 4.0★ | Lifestyle |
| South Carolina Department of Employment & Workforce | 🍎 | 1 | 2.0★ | Business |
| South Carolina Emergency Management Division | 🍎 | 1 | 3.9★ | Reference |
| South Carolina Federal Credit Union | 🍎 | 1 | 4.8★ | Finance |
| South Carolina General Assembly | 🍎 | 1 | 4.3★ | Reference |
| South Carolina Nurses Association | 🍎 | 1 | — | Business |
| South Carolina Secretary of State | 🍎 | 1 | 5.0★ | Business |
| South Carolina State Firefighters' Association | 🍎 | 1 | 5.0★ | Reference |
| South Central Library System | 🍎 | 1 | 2.8★ | Lifestyle |
| South China Morning Post Publishers Limited | 🍎 | 1 | 4.6★ | News |
| South County Health | 🍎 | 1 | 2.1★ | Health & Fitness |
| South Florida Fair & Palm Beach County Expositions, Inc. | 🍎 | 1 | 5.0★ | Entertainment |
| South Harrison R-II School District | 🍎 | 1 | — | Education |
| South Lafourche Bank and Trust | 🍎 | 1 | 4.8★ | Finance |
| South Lake Aquatics | 🍎 | 1 | 5.0★ | Sports |
| South State Bank | 🍎 | 1 | 4.6★ | Finance |
| South Warwickshire NHS Foundation Trust | 🍎 | 1 | 4.5★ | Medical |
| SouthWest Transit | 🍎 | 1 | 4.0★ | Reference |
| Southeast Financial Credit Union | 🍎 | 1 | 4.8★ | Finance |
| Southeast First National Bank | 🍎 | 1 | — | Finance |
| Southeast Mortgage of Georgia, INC | 🍎 | 1 | 5.0★ | Finance |
| Southeast Publications | 🍎 | 1 | 4.2★ | Travel |
| Southeast Tourism Society Inc | 🍎 | 1 | 4.9★ | Travel |
| Southern Adventist University | 🍎 | 1 | 4.5★ | Sports |
| Southern California Wildfire Response | 🍎 | 1 | 4.8★ | News |
| Southern Gas Association | 🍎 | 1 | 5.0★ | Productivity |
| Southern Hospitality Worldwide, Inc. | 🍎 | 1 | 5.0★ | Travel |
| Southern Illinois University Edwardsville | 🍎 | 1 | 4.7★ | Education |
| Southern Realty Partners, LLC | 🍎 | 1 | 5.0★ | Lifestyle |
| Southern Tennessee Media, LLC | 🍎 | 1 | — | WEATHER |
| Southern Trust Mortgage LLC | 🍎 | 1 | 5.0★ | Finance |
| Southland Credit Union | 🍎 | 1 | 4.9★ | Finance |
| Southwest Airlines Co. | 🍎 | 1 | 4.8★ | ENTERTAINMENT |
| Southwest Autism Research & Resource Center | 🍎 | 1 | 4.0★ | Medical |
| Southwest Christian School, Inc | 🍎 | 1 | 3.2★ | Education |