Type	Name	Date
Credit agreement	AMENDMENT NO. 8 TO CREDIT AGREEMENT	11/02/2021
Indenture	Indenture, among Avantor Funding, Inc., the guarantors party thereto and The Bank of New York Mellon Trust Company, N.A., as Trustee	10/26/2021
Underwriting agreement	Underwriting Agreement, by and among Avantor, Inc. and Goldman Sachs & Co. LLC, Citigroup Global Markets Inc. and BofA Securities, Inc., as representatives of the several underwriters named therein	09/16/2021
Underwriting agreement	Underwriting Agreement, by and among Avantor, Inc., the Selling Stockholders named therein and Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC, as representatives of the several underwriters named therein	11/10/2020
Indenture	Indenture, among Avantor Funding, Inc., the guarantors party thereto and The Bank of New York Mellon Trust Company, N.A., as Trustee and Notes Collateral Agent	11/06/2020
Indenture	Indenture, among Avantor Funding, Inc., the guarantors party thereto and The Bank of New York Mellon Trust Company, N.A., as Trustee	07/17/2020
Credit agreement	Amendment No. 4 to the Credit Agreement, among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral agent, Swing Line Lender and an L/C Issuer	07/14/2020
Credit agreement	Amendment No. 4 to the Credit Agreement, among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral agent, Swing Line Lender and an L/C Issuer	07/14/2020
Underwriting agreement	Underwriting Agreement, by and among Avantor, Inc., the Selling Stockholders named therein and Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC, as representatives of the several underwriters named therein	05/26/2020
Underwriting agreement	Underwriting Agreement, by and among Avantor, Inc., the Selling Stockholders named therein and Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC, as representatives of the several underwriters named therein	05/26/2020
Credit agreement	Amendment No. 2 to the Credit Agreement, among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral, Swing Line Lender and an L/C Issuer, the lenders party thereto and Goldman Sachs Lending Partners LLC, as the Additional Initial B-2 Euro Term Lender and the Additional Initial B-2 Dollar Term Lender	06/18/2019
Credit agreement	Amendment No. 2 to the Credit Agreement, among Vail Holdco Sub LLC, Avantor Funding, Inc., each of the Guarantors, each of the lenders from time to time party thereto and Goldman Sachs Bank USA, as administrative agent and collateral, Swing Line Lender and an L/C Issuer, the lenders party thereto and Goldman Sachs Lending Partners LLC, as the Additional Initial B-2 Euro Term Lender and the Additional Initial B-2 Dollar Term Lender	06/18/2019

Type	Name	Date
Equity incentive plans	Avantor, Inc. 2019 Equity Incentive Plan	05/21/2019

Type	Name	Date
Other	Offer Letter, between the Company and R. Brent Jones	07/13/2023