REG — Diploma PLC — Holding(s) in Company
For best results when printing this announcement, please click on link below: RNS Number: 3953V Diploma PLC 18 September 2026 10-11 CHARTERHOUSE SQUARE, LONDON EC1M 6EE TELEPHONE: +44 (0)20 7549 5700 18 September 2026 TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB0001826634 Issuer Name