What term refers to companies with existing registration statements filed with the Commission whose shares are listed and traded on an exchange?

The term that refers to companies with existing registration statements filed with the Commission, whose shares are listed and traded on an exchange, is "Publicly Listed Companies." This classification indicates that these companies have met the regulatory requirements to become publicly traded, meaning they must adhere to specific rules set forth by regulatory bodies, such as the Securities and Exchange Commission (SEC) in the United States.

Publicly listed companies are subject to rigorous disclosure and governance obligations, allowing investors to buy and sell shares on stock exchanges. This setup provides transparency and liquidity for investors, making it a key aspect of capital markets.

In contrast, large entities may refer to size and revenue but do not specifically denote listing status, while private entities are those not traded on public exchanges and typically have fewer disclosure requirements. Small and Medium Entities, on the other hand, are classifications used primarily for financial reporting standards and do not directly relate to trading on exchanges.