<prompt> Tengeneza orodha ya kampuni 10 zenye thamani zaidi ulimwenguni.  <response>: Hii hapa orodha ya makampuni 10 ya juu yenye thamani kubwa duniani kote, kulingana na mtaji wao wa soko kufikia Septemba 2021: 1. Apple Inc. Marekani - 2.46 trilioni 2. Microsoft Corporation Marekani - 2.29 trilioni 3. Saudi Aramco Saudi Arabia - 1.9 trilioni 4. Alphabet Inc. Marekani - 1.82 trilioni 5. Amazon Inc. Marekani - 1.73 trilioni 6. Facebook, Inc. Marekani - 1.01 trilioni 7. Tencent Holdings Ltd. Uchina - 920 bilioni 8. Tesla, Inc. Marekani - 763 bilioni 9. Alibaba Group China - 726 bilioni 10. Berkshire Hathaway Inc. Marekani - 633 bilioni 