WILLIAM JOEL PATRICK MANNIX is an investment adviser representative (IAR) with state registration records since 1998, appearing at 2 firms. Currently registered with PRINCIPAL SECURITIES, INC..
| Firm | From | To | Current |
|---|---|---|---|
| PRINCIPAL SECURITIES, INC. | 2014-02-27 | present | Yes |
| NEW ENGLAND SECURITIES | 1998-04-06 | 2014-02-24 | — |