Exhibit 22.1 Guaranteed Securities

The following table presents securities issued by Chubb INA Holdings Inc. (Chubb INA) (Subsidiary Issuer) and guaranteed by Chubb INA's parent, Chubb Limited (Subsidiary Guarantor):

Description of securities

2.875% senior notes due November 2022

2.7% senior notes due March 2023

3.35% senior notes due May 2024

0.3% euro-denominated senior notes due December 2024

3.15% senior notes due March 2025

3.35% senior notes due May 2026

0.875% euro-denominated senior notes due June 2027

1.55% euro-denominated senior notes due March 2028

8.875% debentures due August 2029

0.875% euro-denominated senior notes due December 2029

1.375% senior notes due September 2030

1.4% euro-denominated senior notes due June 2031

6.8% debentures due November 2031

6.7% senior notes due May 2036

6.0% senior notes due May 2037

2.5% euro-denominated senior notes due March 2038

6.5% senior notes due May 2038

4.15% senior notes due March 2043

4.35% senior notes due November 2045