Philip Otho Johnson is listed as President/Treasurer at Philip O. Johnson & Company, Ltd. on SEC Form ADV.
Form ADV reports a beneficial ownership band of Over 75%.
| Title | President/Treasurer |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 1981 |
| Title | Chief Compliance Officer |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2004 |