<p>SAN FRANCISCO — Google, coming to grips with its gargantuan size and the disparate nature of its many businesses, is forming a parent company called Alphabet in a move to streamline its corporate structure.</p>
<p>The shakeup reflects the 17-year-old company's sprawling interests, which include Internet search, drones, investments, healthcare, wearables, online shopping, glucose-sensing contact lenses and self-driving cars. Under Alphabet, the company aims to better organize those businesses by operating as a collection of separate entities.</p>