Janney Montgomery Scott LLC | 20,922 followers on LinkedIn. A leading wealth management and investment banking firm dedicated to putting client needs first. | Janney Montgomery Scott LLC is a leading wealth management and investment banking firm dedicated to putting client needs first. We are committed to providing individuals, families, businesses, and institutions with tailored financial advice to help pursue their personal or business goals. You’ll find the size of our firm and the experience of our professionals make us approachable, accessible, and accountable.