| One Thumb Learning LLC | 🍎 | 1 | 4.9★ | Education |
| One World Strong | 🍎 | 1 | 5.0★ | Education |
| One in a Million Apps LLC | 🍎 | 1 | 4.0★ | Sports |
| One store (c) | 🍎 | 1 | 4.5★ | Book |
| One to One Health | 🍎 | 1 | 5.0★ | Medical |
| One up games | 🍎 | 1 | 4.7★ | Games |
| One28 Corporation | 🍎 | 1 | 4.4★ | Music |
| One2Six Creative Collective, LLC | 🍎 | 1 | 4.5★ | Entertainment |
| OneAZ Credit Union | 🍎 | 1 | 4.8★ | Finance |
| OneArt Digital OU | 🍎 | 1 | 4.0★ | Utilities |
| OneBoom Media | 🍎 | 1 | 5.0★ | Health & Fitness |
| OneCart | 🍎 | 1 | 4.9★ | Shopping |
| OneClickCommerce LLC | 🍎 | 1 | 4.6★ | Photo & Video |
| OneDegree | 🍎 | 1 | 5.0★ | Health & Fitness |
| OneDot Solutions LLC | 🍎 | 1 | 3.0★ | Travel |
| OneFor Holding GmbH | 🍎 | 1 | 4.6★ | Finance |
| OneGold, Inc. | 🍎 | 1 | 4.7★ | Finance |
| OneGym Cheshire Limited | 🍎 | 1 | — | Health & Fitness |
| OneLabel Inc. | 🍎 | 1 | 4.7★ | Health & Fitness |
| OneLogin, LLC | 🍎 | 1 | 2.0★ | Business |
| OneMast | 🍎 | 1 | 4.0★ | Productivity |
| OneMore Technology (Shanghai) Co., Ltd. | 🍎 | 1 | 4.9★ | Games |
| OneName Global Inc | 🍎 | 1 | 4.5★ | Social Networking |
| OnePace LLC | 🍎 | 1 | — | FOOD_AND_DRINK |
| OnePageCRM | 🍎 | 1 | 4.8★ | Business |
| OneRecord LLC | 🍎 | 1 | 4.2★ | Medical |
| OneRoam Communications, LLC | 🍎 | 1 | 5.0★ | Travel |
| OneRoof App, Co. | 🍎 | 1 | 4.7★ | Lifestyle |
| OneRoof Technologies LLP | 🍎 | 1 | — | Navigation |
| OneSpan International GmbH | 🍎 | 1 | 4.8★ | Finance |
| OneStream Live Oy | 🍎 | 1 | 4.4★ | Productivity |
| OneSuite Corporation | 🍎 | 1 | 3.2★ | Productivity |
| OneTurf Universe | 🍎 | 1 | — | Sports |
| OneUnited Bank | 🍎 | 1 | 4.7★ | Finance |
| OneUnity Digital Development Limited | 🍎 | 1 | 4.2★ | Photo & Video |
| OneUp Games | 🍎 | 1 | — | GAMES_ROLE_PLAYING |
| OneVoice | 🍎 | 1 | 4.4★ | Shopping |
| OneWorld Information Technology Co., Ltd | 🍎 | 1 | 4.7★ | Business |
| OneWorld LLC | 🍎 | 1 | 4.7★ | Games |
| Oneblinc | 🍎 | 1 | 4.8★ | Finance |
| Onecent Technology Co., Limited | 🍎 | 1 | 4.7★ | Games |
| Onecricket Fantasy Inc | 🍎 | 1 | 4.0★ | Sports |
| Onefootball GmbH | 🍎 | 1 | 4.8★ | Sports |
| Oneida Nation | 🍎 | 1 | 4.7★ | Sports |
| Onekitty International Limited | 🍎 | 1 | 4.5★ | Photo & Video |
| Oneleaf | 🍎 | 1 | 4.6★ | Health & Fitness |
| Onesolution | 🍎 | 1 | — | Health & Fitness |
| Onestep Interactive | 🍎 | 1 | 5.0★ | Health & Fitness |
| Onetap Co.,Ltd | 🍎 | 1 | 4.4★ | Games |
| Onetapp Ltd | 🍎 | 1 | 4.5★ | Productivity |