Watsco shareholders elect directors, approve say-on-pay and Deloitte ratification at 2026 annual meeting

Proposal 1. As set forth in the table that follows, (1) election of one director to serve as a Common stock director by Common shareholders voting as a single class and (2) election of two Class B Common stock directors by Class B common shareholders voting as a single class: Nominee Term Expires Votes For Votes Against Abstentions Broker Non-Votes Common Stock: Ana Lopez-Blazquez 2029 24,485,246 6,076,578 17,619 1,629,623 Class B Common Stock: Cesar L. Alvarez 2029 53,231,431 111,874 12,375 1,240,714 Denise Dickins 2029 53,242,653 113,027 - 1,240,714

Proposal 3. Ratification of the appointment of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for the 2026 fiscal year. The combined vote of the Company’s Common and Class B common stock was as follows: Votes For Votes Against Abstentions Broker Non-Votes 86,731,800 9,111 64,545 -

Proposal 2. Approval of a non-binding advisory resolution regarding the compensation of the Company’s named executive officers. The combined vote of the Company’s Common and Class B common stock was as follows: Votes For Votes Against Abstentions Broker Non-Votes 80,839,936 2,969,397 125,790 2,870,337