CALVIN SCOTT KOONCE is an investment adviser representative (IAR) with state registration records since 1990, appearing at 1 firm. Currently registered with MONTGOMERY INVESTMENT MANAGEMENT INC.
| Firm | From | To | Current |
|---|---|---|---|
| MONTGOMERY INVESTMENT MANAGEMENT INC | 2025-02-05 | present | Yes |
| MONTGOMERY INVESTMENT MANAGEMENT INC | 1990-12-10 | 2014-12-31 | — |