News Releases

PLEASANTON, Calif., Sept. 15, 2021 /PRNewswire/ -- Simpson Manufacturing Co., Inc. (the "Company") (NYSE: SSD), an industry leader in engineered structural connectors and building solutions, announced today that Karen Colonias, President and Chief Executive Officer, and members of senior management will participate in the following upcoming conferences:

• The D.A. Davidson 20^th Annual Virtual Diversified Industrials and Services Conference on Wednesday, September 22, 2021. Simpson is scheduled to present at 11:00 a.m. ET and will participate in meetings with investors virtually throughout the day.
• The Sidoti & Company Fall Virtual Smallcap Investor Conference on Thursday, September 23, 2021. Simpson is scheduled to present at 1:00 p.m. ET and will participate in meetings with investors virtually throughout the day.

The presentations will be webcast live over the Internet, hosted on the Investor Relations section of the Company's website at www.simpsonmfg.com. In addition to the live webcast, a replay will be available on the Company's website for 90 days following the event.

About Simpson Manufacturing Co., Inc.
Simpson Manufacturing Co., Inc., headquartered in Pleasanton, California, through its subsidiary, Simpson Strong-Tie Company Inc., designs, engineers and is a leading manufacturer of wood construction products, including connectors, truss plates, fastening systems, fasteners and shearwalls, and concrete construction products, including adhesives, specialty chemicals, mechanical anchors, powder actuated tools and reinforcing fiber materials. The Company's common stock trades on the New York Stock Exchange under the symbol "SSD."

CONTACT:                                                                              
Addo Investor Relations
investor.relations@strongtie.com 
(310) 829-5400

SOURCE Simpson Manufacturing Co., Inc.