Broker dealers are highly regulated firms who purchase securities. They can be selling and purchasing securities on behalf of a business. If they’re the agent or the broker. They could be called the primary of the transition, or the dealer. They are responsible for research and investment. They also offer financial advice. Highly controlled looks as if they have a large number of customers watching over their shoulders. There are numerous guidelines for brokers. It’s a great deal of work. FINRA is conducting their internal audits to make sure organizations comply with the regulations. They must follow their own rules and public rules. Small or big organizations can be certified broker dealers. If FINRA enters the picture, they do a good and efficient job since they’re backed by Congress. Congress utilizes them to ensure sure that companies operating who are under their supervision are complying with legislation and rules. Legalities are complex. There’s plenty to learn. If you want to know more about it, go through this video.