ICHOR HOLDINGS, LTD. (Form: DEFA14A, Received: 04/13/2022 16:31:50)


☐	Preliminary Proxy Statement

☐	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐	Definitive Proxy Statement

☒	Definitive Additional Materials

☐	Soliciting Material Pursuant to §240.14a‑12


☒	No fee required.
☐	Fee paid previously with preliminary materials.
☐	Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a6(i)(1) and 0‑11.

Important Notice Regarding the Availability of Proxy Materials for the Annual General Meeting: The Notice and Proxy Statement and Form 10-K are available at www.proxyvote.com. ICHOR HOLDINGS, LTD. Annual General Meeting May 24, 2022 9:00 AM, PDT This proxy is solicited by the Board of Directors The shareholder(s) hereby appoint(s) Jeffrey Andreson and Larry Sparks, or either of them, as proxies, each with the power to appoint his substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this ballot, all of the ordinary shares of ICHOR HOLDINGS, LTD. that the shareholder(s) is/are entitled to vote at the Annual General Meeting to be held at 9:00 AM, PDT on May 24, 2022, at

www.virtualshareholdermeeting.com/ICHR2022, and any adjournment or postponement thereof. This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations. Continued and to be signed on rev

Your Vote Counts! ICHOR HOLDINGS, LTD. 2022 Annual General Meeting Vote by May 23, 2022 11:59 PM ET ICHOR HOLDINGS, LTD. C/O BROADRIDGE P.O. BOX 1342 BRENTWOOD, NY 11717 D76591-P71075 You invested in ICHOR HOLDINGS, LTD. and it’s time to vote! You have the right to vote on proposals being presented at the Annual General Meeting. This is an important notice regarding the availability of proxy material for the shareholder meeting to be held on May 24, 2022. Get informed before you vote View the Notice and Proxy Statement and Form 10-K online OR you can receive a free paper or email copy of the material(s) by requesting prior to May 10, 2022. If you would like to request a copy of the material(s) for this and/or future shareholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote, visit www.ProxyVote.com Control # Vote Virtually at the Meeting* May 24, 2022 9:00 AM PDT Smartphone users Point your camera here and vote without entering a control number Virtually at: www.virtualshareholdermeeting.com/ICHR2022 *Please check the meeting materials for any special requirements for meeting attendance. V1.1

Vote at www.ProxyVote.com THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming shareholder meeting. Please follow the instructions on the reverse side to vote these important matters. Board Recommends Voting Items 1. Election of the Board of Directors: Nominees: 1a. Marc Haugen For 1b. Wendy Arienzo For 1c. Sarah O’Dowd For 2. Special resolution to declassify our Board of Directors to provide for an annual election of all directors. For 3. Advisory approval of executive compensation. For 4. Advisory vote to establish frequency of advisory votes on executive compensation. Year 1 5. Ratification of KPMG LLP as our independent registered public accounting firm. For NOTE: Such other business as may properly come before the meeting or any adjournment thereof. Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Sign up for E-delivery”. D76592-P71075