| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kyle Richard G | Director | C/O SOTERA HEALTH COMPANY, 9100 SOUTH HILLS BLVD, SUITE 300, BROADVIEW HEIGHTS | Gregory S. Harvey, Attorney-in-Fact | 13 Feb 2026 | 0001507947 |
Richard G. Kyle is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
Exhibit 24.1 - Power of Attorney