ADVANCED DRAINAGE SYSTEMS, INC. Contracts & Agreements

Executive Employment Agreement, dated as of August 17, 2018, by and between Advanced Drainage Systems, Inc. and Darin S. Harvey (Filed With SEC on May 19, 2022)

Separation and Release Agreement, dated as of September 1, 2021, by and between Advanced Drainage Systems, Inc. and Ronald R. Vitarelli (Filed With SEC on September 8, 2021)

Shareholder Agreement, dated as of August 19, 2021, by and between Advanced Drainage Systems, Inc. and Canada Pension Plan Investment Board (Filed With SEC on August 20, 2021)

Registration Rights Agreement, dated as of August 19, 2021, by and between Advanced Drainage Systems, Inc. and Canada Pension Plan Investment Board (Filed With SEC on August 20, 2021)

First Supplemental Indenture, dated March 31, 2021 among Advanced Drainage Systems, Inc., each of the guarantors party thereto and U.S. Bank National Association, as trustee (Filed With SEC on May 27, 2021)

Description of Registrant's Securities (Filed With SEC on June 1, 2020)

Amended and Restated Employment Agreement, effective as of May 27, 2015, by and between Infiltrator Water Technologies, LLC and Roy E. Moore, Jr (Filed With SEC on June 1, 2020)

Underwriting Agreement, dated September 5, 2019, by and among Advanced Drainage Systems, Inc. and Barclays Capital Inc. and Morgan Stanley & Co. LLC, as representatives of the... (Filed With SEC on September 10, 2019)

Advanced Drainage Systems, Inc. Employee Stock Ownership Plan, as amended May 30, 2019 (Filed With SEC on August 1, 2019)

Agreement and Plan of Merger, dated as of July 31, 2019, among Advanced Drainage Systems, Inc., ADS Ocean Merger Sub, Inc., Infiltrator Water Technologies Ultimate Holdings, Inc.... (Filed With SEC on August 1, 2019)

Executive Employment Agreement, dated as of November 10, 2016, by and between Advanced Drainage Systems, Inc. and Kevin C. Talley.# 21.1 List of Subsidiaries (Filed With SEC on May 30, 2019)

Form of Amendment to Stock Option Agreements (Filed With SEC on February 7, 2019)

First Amendment to Second Amended and Restated Credit Agreement, dated as of July 9, 2018 (Filed With SEC on November 8, 2018)

Amendment No. 1 to Second Amended and Restated Private Shelf Agreement, dated as of July 9, 2018 (Filed With SEC on November 8, 2018)

Form of Performance Unit Award Agreement pursuant to 2017 Omnibus Incentive Plan (Filed With SEC on May 30, 2018)

First Amendment to Amended and Restated Executive Employment Agreement by and between the Company and Thomas M. Fussner (Filed With SEC on March 21, 2018)

Consulting Agreement by and between the Company and Thomas M. Fussner (Filed With SEC on March 21, 2018)

Form of Director Restricted Stock Award Notice and Award Agreement (Filed With SEC on November 6, 2017)

Advanced Drainage Systems, Inc. 2017 Omnibus Incentive Plan (Filed With SEC on September 8, 2017)

Form of Restricted Stock Award Notice and Award Agreement (Filed With SEC on September 8, 2017)

Form of Notice of Grant of Stock Options and Stock Option Award Agreement (Filed With SEC on September 8, 2017)

CONFIDENTIALITY AGREEMENT (Filed With SEC on August 17, 2017)

ADVANCED DRAINAGE SYSTEMS, INC. Second Amendment to Amended and Restated Executive Employment Agreement August14, 2017 (Filed With SEC on August 17, 2017)

Executive Employment Agreement (Filed With SEC on August 17, 2017)

ADVANCED DRAINAGE SYSTEMS, INC. 3.53% SENIOR SERIES C SECURED NOTE DUE (Filed With SEC on June 28, 2017)

SIXTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on May 30, 2017)

AMENDMENT TO STOCK OPTION AGREEMENTS (Filed With SEC on May 30, 2017)

ADVANCED DRAINAGE SYSTEMS, INC. First Amendment to Amended and Restated Executive Employment Agreement February 8, 2017 (Filed With SEC on February 10, 2017)

ADVANCED DRAINAGE SYSTEMS, INC. First Amendment to the 2008 Restricted Stock Plan (Filed With SEC on February 10, 2017)

ADVANCED DRAINAGE SYSTEMS, INC. RESTRICTED STOCK AGREEMENT (Filed With SEC on February 10, 2017)

ADVANCED DRAINAGE SYSTEMS, INC. Non-Qualified Stock Option Agreement (Filed With SEC on February 10, 2017)

ADVANCED DRAINAGE SYSTEMS, INC. Incentive Stock Option Agreement (Filed With SEC on March 29, 2016)

FOURTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on February 22, 2016)

FIFTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on February 22, 2016)

- 2 - (Filed With SEC on February 22, 2016)

THIRD AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on December 31, 2015)

FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on December 31, 2015)

THIRD AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on December 4, 2015)

ADVANCED DRAINAGE SYSTEMS, INC. Executive Employment Agreement November 9, 2015 (Filed With SEC on November 9, 2015)

SECOND AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on August 26, 2015)

SECOND AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on August 26, 2015)

SALE AND ASSIGNMENT OF OWNERSHIP INTERESTS (Filed With SEC on July 20, 2015)

AMENDMENT NO. 1 TO BAYSAVER TECHNOLOGIES, LLC LIMITED LIABILITY COMPANY AGREEMENT AMONG ADS VENTURES,INC., BAYSAVER TECHNOLOGIES, INC. AND MID-ATLANTIC STORM WATER RESEARCH... (Filed With SEC on July 20, 2015)

[ ] Advanced Drainage Systems, Inc. Common Stock, $0.01 par value per share UNDERWRITING AGREEMENT (Filed With SEC on December 1, 2014)

SECOND ADDENDUM TO INTERESTHOLDERS AGREEMENT (2013 AND 2014 CAPITAL CONTRIBUTIONS) (Filed With SEC on November 10, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. First Amendment to the Amended 2000 Incentive Stock Option Plan (Filed With SEC on August 15, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. First Amendment to the 2013 Stock Option Plan (Filed With SEC on August 15, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. REGISTRATION RIGHTS AGREEMENT Dated as of July 30, 2014 REGISTRATION RIGHTS AGREEMENT (Filed With SEC on July 30, 2014)

[ ] Advanced Drainage Systems, Inc. Common Stock, $0.01 par value per share UNDERWRITING AGREEMENT (Filed With SEC on July 14, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. TERMINATION OF AMENDED AND RESTATED STOCKHOLDERS AGREEMENT (Filed With SEC on July 2, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. REGISTRATION RIGHTS AGREEMENT Dated as of , 2014 REGISTRATION RIGHTS AGREEMENT (Filed With SEC on July 2, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. Non-Employee Director Compensation Plan (Filed With SEC on July 2, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. DIRECTOR STOCK AGREEMENT (Filed With SEC on July 2, 2014)

USA SHAREHOLDERS AGREEMENT OF TIGRE-ADS USA INC. April 7, 2014 (Filed With SEC on July 2, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. 5.60% SENIOR SECURED SERIES A NOTE DUE (Filed With SEC on June 20, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. 4.05% SENIOR SERIES B SECURED NOTE DUE (Filed With SEC on June 20, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. Amended 2000 Incentive Stock Option Plan (Filed With SEC on June 20, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. 2008 RESTRICTED STOCK PLAN (Filed With SEC on June 20, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. 2013 Stock Option Plan (Filed With SEC on June 20, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. Amended and Restated Executive Employment Agreement June 20, 2014 (Filed With SEC on June 20, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. Incentive Stock Option Agreement (Filed With SEC on June 20, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. Non-Qualified Stock Option Agreement (Filed With SEC on June 20, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. RESTRICTED STOCK AGREEMENT (Filed With SEC on June 20, 2014)

INTERESTHOLDERSAGREEMENT OF TUBERÍAS TIGRE-ADS LIMITADA June 5, 2009 TABLE OF CONTENTS (Filed With SEC on June 20, 2014)

$325,000,000 REVOLVING CREDIT FACILITY $100,000,000 TERM LOAN AMENDEDAND RESTATED CREDIT AGREEMENT by and among ADVANCED DRAINAGE SYSTEMS, INC. THE GUARANTORS AND THE LENDERS... (Filed With SEC on June 6, 2014)

FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on June 6, 2014)

$12,000,000 REVOLVING CREDIT FACILITY SECOND AMENDED AND RESTATED CREDIT AGREEMENT by and among ADS MEXICANA, S.A.DE C.V., as Borrower, THE LENDERS PARTY HERETO, PNC BANK,... (Filed With SEC on June 6, 2014)

FIRST AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on June 6, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. AMENDED ANDRESTATED PRIVATE SHELF AGREEMENT $100,000,000 PRIVATESHELF FACILITY Dated as of September 24, 2010 Amending and Restating the Private... (Filed With SEC on June 6, 2014)

AMENDED AND RESTATED SECURITY AGREEMENT (Filed With SEC on June 6, 2014)

AMENDED AND RESTATED PLEDGE AGREEMENT (Filed With SEC on June 6, 2014)

AMENDED AND RESTATED INTERCOMPANY SUBORDINATION AGREEMENT (Filed With SEC on June 6, 2014)

AMENDED AND RESTATED INTERCREDITOR AND COLLATERAL AGENCY AGREEMENT (Filed With SEC on June 6, 2014)

ADVANCED DRAINAGE SYSTEMS, INC. INDEMNIFICATION AGREEMENT (Directors and Officers) (Filed With SEC on June 6, 2014)

ADS Worldwide, Inc. Grupo Altima, S.A de C.V. and SistemasEcologicos de Drenaje, S.A. de C.V. Participation Agreement July 17, 2000 TABLE OF CONTENTS (Filed With SEC on June 6, 2014)

BaySaver Technologies, LLC Limited Liability Company Agreement Organized Under the Delaware Limited Liability Company Act TABLE OF CONTENTS (Filed With SEC on June 6, 2014)

Category

Industry

Companies

Contracts

ADVANCED DRAINAGE SYSTEMS, INC. Contracts & Agreements