David James Ragan is listed as Director, Shareholder at Mawer Investment Management Ltd. on SEC Form ADV.
Form ADV reports a beneficial ownership band of Under 5%.
| Title | Director, Shareholder |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2007 |
| Title | Shareholder |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2016 |