| KOMPANIYA TENZOR, OOO | 🍎 | 1 | 4.6★ | Business |
| KOMPASS Karten GmbH | 🍎 | 1 | 3.9★ | Navigation |
| KOMPITO TEKHNOLOGII, TOV | 🍎 | 1 | 4.5★ | Shopping |
| KONA GROUP LLC | 🍎 | 1 | 5.0★ | Lifestyle |
| KONEST INC. | 🍎 | 1 | 3.3★ | Travel |
| KONG CHU | 🍎 | 1 | — | Utilities |
| KONVY INTERNATIONAL COMPANY LIMITED | 🍎 | 1 | 4.8★ | Shopping |
| KOO-KI | 🍎 | 1 | 4.3★ | Education |
| KOOMA INTERNATIONAL TRADING, LLC | 🍎 | 1 | 2.5★ | Utilities |
| KORAY AKTAS | 🍎 | 1 | 4.7★ | Games |
| KPMG AG Wirtschaftspruefungsgesellschaft | 🍎 | 1 | — | Business |
| KPMG HRS | 🍎 | 1 | — | Business |
| KPMG PROFESSIONAL SERVICES | 🍎 | 1 | 5.0★ | Education |
| KPWR RADIO LLC | 🍎 | 1 | 4.8★ | Music |
| KQED Inc. | 🍎 | 1 | 4.9★ | News |
| KREAM Corporation | 🍎 | 1 | 4.7★ | Shopping |
| KREATIVITY APPS SRL | 🍎 | 1 | 4.6★ | Productivity |
| KREDI MONEY MICROFINANCE BANK LIMITED | 🍎 | 1 | 3.0★ | Finance |
| KRISP SOFTWARE PTY LTD | 🍎 | 1 | — | Business |
| KRISPY CHIP LIMITED | 🍎 | 1 | — | Food & Drink |
| KRISTI TREVEL, OOO | 🍎 | 1 | 4.4★ | Lifestyle |
| KRISTIAN BEHULIAK | 🍎 | 1 | 4.7★ | Health & Fitness |
| KRK Systems, Inc. | 🍎 | 1 | 4.1★ | Music |
| KRM Holdings LLC | 🍎 | 1 | — | Food & Drink |
| KROENKE SPORTS & ENTERTAINMENT | 🍎 | 1 | 3.4★ | Sports |
| KROHNE Messtechnik GmbH | 🍎 | 1 | — | Utilities |
| KRONOS AV LIMITED | 🍎 | 1 | — | Shopping |
| KRRAVE TECHNOLOGIES PTE. LTD. | 🍎 | 1 | 4.6★ | Shopping |
| KRYSTSINA HANCHARYK | 🍎 | 1 | 4.2★ | Lifestyle |
| KS Mobile, Inc. | 🍎 | 1 | 4.0★ | Social Networking |
| KSAU-HS | 🍎 | 1 | 3.7★ | Health & Fitness |
| KSELL HOLDING LIMITED | 🍎 | 1 | 4.6★ | Shopping |
| KSP Kumara | 🍎 | 1 | 4.4★ | Lifestyle |
| KSRM Radio Group Inc. | 🍎 | 1 | 4.3★ | Entertainment |
| KSTYLES | 🍎 | 1 | 3.4★ | Education |
| KT Corporation | 🍎 | 1 | 4.3★ | Lifestyle |
| KT Forge | 🍎 | 1 | — | Productivity |
| KTC GLOBAL | 🍎 | 1 | 3.6★ | Games |
| KU PACE | 🍎 | 1 | 4.8★ | Education |
| KUA KUA YUAN ENTERPRISE CO., LTD | 🍎 | 1 | 4.9★ | Shopping |
| KUAILIFE CORPORATION | 🍎 | 1 | — | Food & Drink |
| KUANG JIU | 🍎 | 1 | 5.0★ | Education |
| KUARIO BV | 🍎 | 1 | 3.8★ | Finance |
| KUBRA Data Transfer | 🍎 | 1 | 4.9★ | Utilities |
| KUKI APP D.O.O.E.L. | 🍎 | 1 | 3.5★ | Sports |
| KUKI EDZHENSI, OOO | 🍎 | 1 | 4.8★ | Book |
| KUL, OOO | 🍎 | 1 | 4.9★ | Health & Fitness |
| KULS JSC | 🍎 | 1 | 4.4★ | Games |
| KUMA SOFT INC | 🍎 | 1 | 4.5★ | Games |
| KUMAR & KUMAR FOODS INC | 🍎 | 1 | — | Food & Drink |