EX-23 2 exhibit232018.htm EXHIBIT 23 Exhibit


Exhibit 23





CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-173811) pertaining to the Simpson Manufacturing Co., Inc. 401(k) Profit Sharing Plan of our report dated June 12, 2019, with respect to the financial statements and supplemental schedules of the Simpson Manufacturing Co., Inc. 401(k) Profit Sharing Plan included in this Annual Report (Form 11-K) for the year ended December 31, 2018.


/s/ArmaninoLLP 
San Ramon, California

June 12, 2019