| JAMF Software | 🍎 | 1 | 4.9★ | Business |
| JAMIE CHRISTOPHER DAVIES | 🍎 | 1 | — | Utilities |
| JAMZ Studios | 🍎 | 1 | 4.6★ | Medical |
| JAN KAZIMIERZ KRZACZKOWSKI | 🍎 | 1 | 5.0★ | Lifestyle |
| JAN MAYEN LIMITED | 🍎 | 1 | 2.9★ | Utilities |
| JAPAN FOOD JOURNAL CO., LTD. | 🍎 | 1 | 4.6★ | News |
| JAPAN MEDICAL CO., LTD | 🍎 | 1 | 4.9★ | Shopping |
| JAPAN SOCIETY OF CLINICAL ONCOLOGY | 🍎 | 1 | — | Education |
| JAPANIMEX, LIMITED LIABILITY CO. | 🍎 | 1 | — | Entertainment |
| JARANADA Co., Ltd. | 🍎 | 1 | 4.6★ | Education |
| JARD | 🍎 | 1 | 4.2★ | Medical |
| JARVISY LTD | 🍎 | 1 | 4.7★ | Productivity |
| JASON DAVID HONEY | 🍎 | 1 | 4.7★ | Photo & Video |
| JASON DWAIN TYNDALL | 🍎 | 1 | — | Health & Fitness |
| JASONMG | 🍎 | 1 | 3.7★ | Shopping |
| JAVA TEAM, LLC | 🍎 | 1 | 5.0★ | Entertainment |
| JAY WILLIAM SORRELL | 🍎 | 1 | 4.7★ | Health & Fitness |
| JAY-ROC Investments, Inc. | 🍎 | 1 | 4.8★ | Book |
| JAYEEK COMPANY FOR LOGISTICS SERVICES LLC | 🍎 | 1 | 5.0★ | Travel |
| JB Industries, Inc. | 🍎 | 1 | 5.0★ | Productivity |
| JB Soft Sys Private Limited | 🍎 | 1 | — | Productivity |
| JB Sullivan Inc | 🍎 | 1 | 4.9★ | Shopping |
| JBBMobile Inc | 🍎 | 1 | 1.7★ | Business |
| JC Accounting & Innovative Technologies, Inc | 🍎 | 1 | 4.9★ | Navigation |
| JC Digital, LLC | 🍎 | 1 | 3.0★ | Sports |
| JC Resorts, LLC | 🍎 | 1 | 5.0★ | Travel |
| JC Video Systems Inc. | 🍎 | 1 | — | Sports |
| JCA Electronics | 🍎 | 1 | — | Utilities |
| JCB, Inc. | 🍎 | 1 | 5.0★ | Business |
| JCCY TECH LIMITED | 🍎 | 1 | 4.7★ | Games |
| JCSoft | 🍎 | 1 | 4.4★ | Games |
| JCrew Group INC | 🍎 | 1 | 3.0★ | Shopping |
| JD & SN INC | 🍎 | 1 | 5.0★ | Medical |
| JD Editions | 🍎 | 1 | 1.4★ | Entertainment |
| JD SOFTWARE LLC | 🍎 | 1 | 4.7★ | Games |
| JD Wetherspoon plc | 🍎 | 1 | 4.7★ | Food & Drink |
| JD'S PAZZO PIZZA, INC. | 🍎 | 1 | 5.0★ | Food & Drink |
| JDJ DISTRIBUTION LTD | 🍎 | 1 | — | UTILITIES |
| JDOG CORP | 🍎 | 1 | 4.6★ | Games |
| JE Media Inc. | 🍎 | 1 | 5.0★ | Business |
| JEAN CULTURAL & CREATIVE CO., LTD. | 🍎 | 1 | — | Shopping |
| JEJECOMMS | 🍎 | 1 | — | Business |
| JENNER BIO SCIENCE Co., LTD | 🍎 | 1 | 4.3★ | Lifestyle |
| JEONGBAI KONG | 🍎 | 1 | — | Education |
| JEONGHUN Kim | 🍎 | 1 | 4.4★ | Lifestyle |
| JEROME DIETLIN | 🍎 | 1 | 5.0★ | Finance |
| JESAM Consulting GmbH | 🍎 | 1 | — | Lifestyle |
| JESHSoft, LLC | 🍎 | 1 | 3.5★ | Business |
| JESSICA NASCIMENTO | 🍎 | 1 | 3.7★ | GAMES_MUSIC |
| JESUS DANIEL PINO QUINTERO | 🍎 | 1 | 5.0★ | Music |