Trillion-Dollar Tech Giants Real-time tracking of the world's most valuable companies Apple Inc. NASDAQ:AAPL Market Cap $3.5T+ Sector Technology HQ Cupertino, CA SpaceX NASDAQ:SPCX Market Cap $2.18T+ Sector Space HQ Starbase, TX Microsoft Corporation NASDAQ:MSFT Market Cap $3.3T+ Sector Technology HQ Redmond, WA NVIDIA Corporation NASDAQ:NVDA Market Cap $3.4T+ Sector Semiconductors/AI HQ Santa Clara, CA Tesla Inc. NASDAQ:TSLA Market Cap $1.1T+ Sector EV/Clean Energy HQ Austin, TX Alphabet Inc. NASDAQ:GOOGL Market Cap $2.2T+ Sector Technology HQ Mountain View, CA Amazon.com Inc. NASDAQ:AMZN Market Cap $2.0T+ Sector Consumer/E-Commerce HQ Seattle, WA Meta Platforms Inc. NASDAQ:META Market Cap $1.5T+ Sector Social Media/Metaverse HQ Menlo Park, CA