BWXT $49.49 -1.01 (2)% As of November 26, 2021. Minimum 20 minute delay. About Us What We Do News Investors Careers Contact INVESTORS NYSE: BWXT $49.49 CHANGE (1.01) (2)% VOLUME 66,042 As of November 26, 2021. Minimum 20 minute delay. IR HOME NEWS & EVENTS PRESENTATIONS FINANCIALS STOCK CORPORATE GOVERNANCE IR RESOURCES Corporate Profile At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. Headquartered in Lynchburg, Virginia, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental remediation, nuclear medicine and space exploration. With approximately 6,700 employees, BWXT has 12 major operating sites in the U.S. and Canada. In addition, BWXT joint ventures provide management and operations at more than a dozen U.S. Department of Energy and NASA facilities. Follow us on Twitter at @BWXT and learn more at www.bwxt.com. Latest Information Earnings Presentation Earnings Release Transcript Webcast 10-Q/K 2021 Investor Day Presentation PRESS RELEASES EVENTS PRESENTATIONS QUARTERLY RESULTS ANNUAL REPORT/PROXY SEC FILINGS CORPORATE GOVERNANCE STOCK INFORMATION CORPORATE CITIZENSHIP Latest News Previous 15.11.2021 BWXT Hosting Investor Day on Nov. 16 READ MORE Next VIEW ALL PRESS RELEASES Contacts INVESTOR RELATIONS CONTACT Mark Kratz Vice President, Investor Relations 1.980.365.4300 investors@bwxt.com TRANSFER AGENT CONTACT Computershare Trust Company, N.A. P.O. Box 43078 Providence, RI 02940-3078 1.800.446.2617 Email Alerts SIGN UP FOR EMAIL ALERTS GET CONNECTED: HOME ABOUT US WHAT WE DO INVESTORS CAREERS © 2021 BWX Technologies. Inc. All Rights Reserved. PrivacyContact UsTerms of Use The products and services described herein are provided by subsidiaries of BWX Technologies, Inc.

BWXT $49.49 $-1.01 (2)% As of November 26, 2021. Minimum 20 minute delay. About Us What We Do News Investors Careers Contact / About Us / Employees EMPLOYEES Benefits Have a question about your benefits? Please contact your Health Advocate at +1 866-695-8622. Questions about benefits enrollment? Call +1 844-708-1088 to get assistance. Meet BWXT’s wellness team. For retirees Have questions about your BWXT Retirement Plan? Call +1 877-201-0908 to get answers. BWXT Scholarship Program Learn about the program and apply here. GET CONNECTED: HOME ABOUT US WHAT WE DO INVESTORS CAREERS © 2021 BWX Technologies. Inc. All Rights Reserved. PrivacyContact UsTerms of Use The products and services described herein are provided by subsidiaries of BWX Technologies, Inc.