(Bloomberg) -- Tesla Inc. generated more than half a billion dollars in revenue last year from selling products to two of Elon Musk’s other companies, the carmaker disclosed in an amended annual filing.Most Read from BloombergUS Seeks to Deploy Hypersonic Missile for the First Time Against IranTwo NJ Malls Separated by Just Four Miles — and Very Different FatesNorth Korea Confirms Suicide Rule for Soldiers Ukraine CapturesJunior Bankers Sick of Grunt Work Build $2 Billion AI Tool to Do the JobTh