Aren't both important? Large companies are like anchors for a society, providing stability (relatively, of course) to large populations in a society AND to lot

Aren't both important? Large companies are like anchors for a society, providing stability (relatively, of course) to large populations in a society AND to lots of small companies that can exist to support the activities of those larger companies and the lives of those working in the larger companies. Small companies, of course, create jobs and economic activity of their own - that's important. Also the small company of today is often the large company of tomorrow, It did be important for that conveyor belt of large company creation be kept running. Which company in the fortune 500 did not start off as a small company in the past?