Concrete Pumping Holdings, Inc.

*Why You Received this Proxy Statement.*You have received these proxy materials because our board of directors (the “Board of Directors”) is soliciting your proxy to vote your shares at the Annual Meeting. This Proxy Statement includes information that we are required to provide to you under the rules of the Securities and Exchange Commission (the “SEC”) and that is designed to assist you in voting your shares. We either (1) mailed you a Notice of Internet Availability of Proxy Materials (“Notice of Internet Availability”) notifying each shareholder entitled to vote at the Annual Meeting how to vote and how to electronically access a copy of this proxy statement and our Annual Report for the fiscal year ended October 31, 2025 (the "Annual Report", and together with the Notice of Internet Availability, referred to as the “Proxy Materials”) or (2) mailed you a paper copy of the Proxy Materials and a proxy card in paper format. You received these Proxy Materials because you were a shareholder as of the close of business on the Record Date. If you have not received, but would like to receive, a paper copy of the Proxy Materials and a proxy card in paper format, you should follow the instructions for requesting such materials contained in the Notice of Internet Availability.

• Beneficial Owners.* If you hold your shares in a brokerage account, please check the information that your bank, broker or other holder of record sent to you regarding the availability of Proxy Materials electronically or in paper format.