X0306 4 2017-11-14 0 0001652535 ICHOR HOLDINGS, LTD. ICHR 0001691635 FRANCISCO PARTNERS GP MANAGEMENT III (CAYMAN), LTD. ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 0001691636 FRANCISCO PARTNERS GP III (CAYMAN), L.P. ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 0001691634 FRANCISCO PARTNERS III (CAYMAN), L.P. ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 0001691633 FRANCISCO PARTNERS PARALLEL FUND III (CAYMAN), L.P. ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 0001691632 ICHOR INVESTMENT HOLDINGS, LLC ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 Ordinary Shares, par value $0.0001 2017-11-14 4 J 0 1940257 0.00 D 3880513 I See footnotes On November 14, 2017, each of Francisco Partners III (Cayman), L.P. ("FP III Cayman"), Francisco Partners Parallel Fund III (Cayman), L.P. ("FPPF III Cayman") and Ichor Investment Holdings, LLC ("IIH LLC") made a distribution-in-kind to its partners, on a pro rata basis for no additional consideration, of ordinary shares of Ichor Holdings, Ltd. Includes (a) 1,725,930 ordinary shares that were directly held by FP III Cayman, (b) 19,932 ordinary shares that were directly held by FPPF III Cayman and (c) 194,395 ordinary shares that were directly held by IIH LLC . Francisco Partners GP III (Cayman), L.P. ("FP GP III") is the general partner of each of FP III Cayman and FPPF III Cayman and the manager of IIH LLC. Francisco Partners GP Management III (Cayman), Limited ("FP GP III Management") is the general partner of FP GP Cayman III. In those capacities, FP GP III and FP GP III Management may be deemed to share voting and dispositive power with respect to the shares owned by FP III Cayman, FPPF III Cayman and IIH LLC. FP GP III and FP GP III Management may be deemed to share voting and dispositive power with respect to the shares owned by FP III Cayman, FPPF III Cayman and IIH LLC. An investment committee comprised of Dipanjan Deb, David R. Golob, Keith Geeslin and Ezra Perlman, certain of the managers of FP GP III Management, share voting and dispositive power with respect to the shares beneficially held by FP GP III Management. (Continued from Footnote 3) Each of FP GP III, FP GF III Management and Messrs. Deb, Golob, Geeslin and Perlman expressly disclaims beneficial ownership of any shares, except to the extent of their pecuniary interest. /s/ Andrew Kowal, a Director of Francisco Partners GP Management III (Cayman), Limited 2017-11-16 /s/ Andrew Kowal, a Director of the General Partner of Francisco Partners GP III (Cayman), L.P. 2017-11-16 /s/ Andrew Kowal, a Director of the General Partner of the General Partner of Francisco Partners III (Cayman), L.P. 2017-11-16 /s/ Andrew Kowal, a Director of the General Partner of the General Partner of Francisco Partners Parallel Fund III (Cayman), L.P. 2017-11-16 /s/ Andrew Kowal, a Director of the General Partner of the Manager of Ichor Investment Holdings, LLC 2017-11-16