PART IV Item 15. Exhibits and Financial Statement Schedules All other schedules have been omitted because they are not required, not applicable, or the required information is otherwise included. 65 Incorporated by Reference Exhibit Number Description Form Exhibit Filing Date 3.1 Amended and Restated Certificate of Formation of AZZ Inc. 8-K 3.1 7/14/15 3.2 Amended and Restated Bylaws of AZZ Inc. 8-K 3.2 7/14/15 4.1 Form of Stock Certificate 10-Q 4.1 10/13/00 10.1 Amended and Restated Credit Agreement, dated March 21, 2017 by and among AZZ Inc. as borrower, Bank of America N.A. as Administrative Agent, Swing Line Lender and L/C Issuer, and the other Lender's party thereto 8-K 10.1 3/24/17 10.2 Note Purchase Agreement, dated as of January 20, 2011, by and among AZZ incorporated and the purchasers identified therein 8-K 10.1 1/21/11 10.3 * AZZ incorporated Amended and Restated 2005 Long-Term Incentive Plan DEF 14A Appendix A 6/4/08 10.4 * Form of AZZ incorporated Fiscal Year 2005 Stock Appreciation Rights Plan for Directors 10-Q 10.53 9/28/04 10.5 * Form of AZZ incorporated Fiscal Year 2005 Stock Appreciation Rights Plan for Key Employees 10-Q 10.54 9/28/04 10.6 * AZZ Inc. 2014 Long-Term Incentive Plan DEF 14A Appendix A 5/29/14 10.7 * First Amendment to AZZ Inc. 2014 Long Term Incentive Plan 8-K 10.2 1/21/16 10.8 * Amended Form of Restricted Share Unit Award Agreement 8-K 10.4 1/21/16 10.9 * Amended Form of Stock Appreciation Rights Award Agreement 8-K 10.5 1/21/16 10.10 * Amended Form of Performance Award Agreement 8-K 10.6 1/21/16 10.11 * AZZ Inc. Senior Management Bonus Plan DEF 14A Appendix B 5/28/15 10.12 * First Amendment to Senior Management Bonus Plan 8-K 10.3 1/21/16 10.13 * AZZ Inc. 2018 Employee Stock Purchase Plan DEF 14A Appendix A 5/25/18 3. Exhibits 1. Consolidated Financial Statements 2. Financial Statement Schedules Schedule II – Valuation and Qualifying Accounts and Reserves 60 Report of Independent Registered Public Accounting Firm - Consolidated Financial Statements 29 Report of Independent Registered Public Accounting Firm - Internal Controls Over Financial Reporting 30 Consolidated Statements of Income 32 Consolidated Statements of Comprehensive Income 33 Consolidated Balance Sheets 34 Consolidated Statements of Cash Flows 35 Consolidated Statements of Shareholders’ Equity 36 Notes to Consolidated Financial Statements 37 (a) Documents filed as part of this report Table of Contents