Exhibit 99.1
List of Reporting Owners and Signature Page
Name of designated filer: Warburg Pincus & Co.
Other joint filers: Warburg Pincus Private Equity XI, L.P., WP XI Partners, L.P., Warburg Pincus XI Partners, L.P., Warburg Pincus Private Equity XI-B, L.P., Bull Co-Invest L.P., Bull Holdco, L.P., Warburg Pincus XI, L.P., WP Global LLC, Warburg Pincus Partners II, L.P.
Address for each joint filer is: c/o Warburg Pincus & Co., 450 Lexington Avenue, New York, New York 10017
Issuer Name and Ticker or Trading Symbol: Sotera Health Co [SHC]
WARBURG PINCUS & CO. | ||||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
WARBURG PINCUS PRIVATE EQUITY XI, L.P. | ||||
By: | Warburg Pincus XI, L.P., its general partner | |||
By: | WP Global LLC, its general partner | |||
By: | Warburg Pincus Partners II, L.P., its managing member | |||
By: | Warburg Pincus Partners GP LLC, its general partner | |||
By: | Warburg Pincus & Co., its managing member | |||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
WP XI PARTNERS, L.P. | ||||
By: | Warburg Pincus XI, L.P., its general partner | |||
By: | WP Global LLC, its general partner | |||
By: | Warburg Pincus Partners II, L.P., its managing member | |||
By: | Warburg Pincus Partners GP LLC, its general partner | |||
By: | Warburg Pincus & Co., its managing member | |||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
WARBURG PINCUS XI PARTNERS, L.P. | ||||
By: | Warburg Pincus XI, L.P., its general partner | |||
By: | WP Global LLC, its general partner | |||
By: | Warburg Pincus Partners II, L.P., its managing member | |||
By: | Warburg Pincus Partners GP LLC, its general partner | |||
By: | Warburg Pincus & Co., its managing member | |||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
WARBURG PINCUS PRIVATE EQUITY XI-B, L.P. | ||||
By: | Warburg Pincus XI, L.P., its general partner | |||
By: | WP Global LLC, its general partner | |||
By: | Warburg Pincus Partners II, L.P., its managing member | |||
By: | Warburg Pincus Partners GP LLC, its general partner | |||
Warburg Pincus & Co., its managing member | ||||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
BULL CO-INVEST, L.P. | ||||
By: | WP Bull Manager, LLC, its general partner | |||
By: | BWarburg Pincus & Co., its managing member | |||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
BULL HOLDCO, L.P. | ||||
By: | WP Bull Holdco GP LLC, its general partner | |||
By: | Warburg Pincus Private Equity XI, L.P., its sole and managing member | |||
By: | Warburg Pincus XI, L.P., its general partner | |||
By: | WP Global LLC, its general partner | |||
By: | Warburg Pincus Partners II, L.P., its managing member | |||
By: | Warburg Pincus Partners GP LLC, its general partner | |||
By: | By: Warburg Pincus & Co., its managing member | |||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
WARBURG PINCUS XI, L.P. | ||||
By: | WP Global LLC, its general partner | |||
By: | Warburg Pincus Partners II, L.P., its managing member | |||
By: | Warburg Pincus Partners GP LLC, its general partner | |||
By: | Warburg Pincus & Co., its managing member | |||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
WP GLOBAL LLC | ||||
By: | Warburg Pincus Partners II, L.P., its managing member | |||
By: | Warburg Pincus Partners GP LLC, its general partner | |||
By: | Warburg Pincus & Co., its managing member | |||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Partner | |||
WARBURG PINCUS PARTNERS II, L.P. | ||||
By: | Warburg Pincus Partners GP LLC, its general partner | |||
By: | Warburg Pincus & Co., its managing member | |||
By: | /s/ Harsha G. Marti | 03/06/2024 | ||
** Signature of Reporting Person | Date | |||
Name: | Harsha G. Marti | |||
Title: | Managing Director | |||