Exhibit 23.1

CONSENT OF INDEPENDENT AUDITOR

We consent to the incorporation by reference in the registration statements (Nos. 333-251003, 333-262184, 333-262187 and 333-269412) on Form S-8 of Concentrix Corporation of our report dated June 16, 2023 relating to the consolidated financial statements of Marnix Lux SA as of December 31, 2022 and 2021 and for the years then ended, appearing in this Current Report on Form 8-K of Concentrix Corporation dated July 17, 2023.

/s/ Deloitte & Associés

 

Paris-La-Défense

France

July 17, 2023