Company: VRT
Filing Date: 2025-04-25
Form Type: DEF 14A
Source: 0001193125-25-094674
Chunk: 79

Company: Vertiv Holdings Co
Filing Date: 2025-04-25
Form: DEF 14A
Chunk 79
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 © 2025 Vertiv Group Corp. All rights reserved. Vertiv™ and the Vertiv logo are trademarks or registered trademarks of Vertiv Group Corp. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and completeness here, Vertiv Group Corp. assumes no responsibility, and disclaims all liability, for damages resulting from use of this information or for any errors or omissions. Specifications, rebates and other promotional offers are subject to change at Vertiv’s sole discretion upon notice. 912255-008 18Apr25 17:57 Page 2 SL-71258(04/25)

VERTIV HOLDINGS CO 505 N. CLEVELAND AVE. WESTERVILLE, OH 43082 VOTE BY INTERNET Before The Meeting -Go to www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information. Vote by 11:59 p.m. Eastern Time on June 17, 2025 for shares held directly and by 11:59 p.m. Eastern Time on June 15, 2025 for shares held in a Plan. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. During The Meeting -Go to www.virtualshareholdermeeting.com/VRT2025 You may attend the meeting via the Internet and vote during the meeting. Have the information that is printed in the box marked by the arrow available and follow the instructions. VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions. Vote by 11:59 p.m. Eastern Time on June 17, 2025 for shares held directly and by 11:59 p.m. Eastern Time on June 15, 2025 for shares held in a Plan. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:

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