C. H. ROBINSON WORLDWIDE, INC.

proxy statement/prospectus) to be filed in connection with the proposed transaction. For more information, see the section entitled “Risk Factors” and the forward-looking statements disclosure contained in C.H. Robinson’s and RXO’s Annual Reports on Form 10-K and in other filings. Forward-looking statements should not be relied on as predictions of future events, and these statements are not guarantees of performance or results. The forward-looking statements included in this communication are made only as of the date hereof and, except as required by applicable law, C.H. Robinson and RXO undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. Additional Information and Where to Find It In connection with the proposed transaction, C.H. Robinson intends to file with the SEC a registration statement on Form S-4 that will include a preliminary proxy statement of RXO that also constitutes a preliminary prospectus of C.H. Robinson. C.H. Robinson and RXO also each plan to file other relevant documents with the SEC regarding the proposed transaction. After the registration statement is declared effective, the definitive proxy statement/prospectus will be mailed to stockholders of RXO. This communication is not a substitute for the registration statement, the proxy statement/prospectus or any other document that C.H. Robinson or RXO may file with the SEC in connection with the proposed transaction. INVESTORS AND STOCKHOLDERS ARE URGED TO READ THE REGISTRATION STATEMENT ON FORM S-4, PROXY STATEMENT/PROSPECTUS AND OTHER DOCUMENTS THAT ARE FILED OR WILL BE FILED WITH THE SEC, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS TO THESE DOCUMENTS, CAREFULLY AND IN THEIR ENTIRETY IF AND WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION. Investors and stockholders will be able to obtain free copies of these documents (if and when available), and other documents containing important information about C.H. Robinson and RXO, once such documents are filed with the SEC through the website maintained by the SEC at http://www.sec.gov. Copies of the documents filed with the SEC by C.H. Robinson will be available free of charge on C.H. Robinson’s website at investor.chrobinson.com. Copies of the documents filed with the SEC by RXO will be available free of charge on RXO’s website at investors.rxo.com. Participants in the Solicitation C.H. Robinson, RXO and certain of their respective directors and executive officers may be deemed to be participants in the solicitation of proxies from RXO’s stockholders in respect of the proposed transaction. Information about the directors and executive officers of C.H. Robinson, including a description of their direct or indirect interests, by security holdings or otherwise, is set forth in (i) C.H. Robinson’s proxy statement for its 2026