Commentary & Deal Flow

Euroclear Holding SA/NV, rated AA- (Stable)/AA (Stable) by S&P/Fitch, has mandated J.P. Morgan as Sole Global Coordinator and Sole Structuring Agent to the Issuer and Deutsche Bank, J.P. Morgan, MUFG, SMBC and Societe Generale as Joint Lead Managers to arrange a series of fixed income investor calls commencing on Monday, September 7, 2026. An electronic investor presentation will be made available.

An expected EUR 600m (WNG), Reg S only, 10-year Fixed Rate Senior Unsecured transaction will follow, subject to market conditions. The transaction is expected to be rated AA- by S&P and AA- by Fitch.

Company Representatives:

• Nils Jean-Mairet – Group Chief Financial Officer
• Martine Deroanne – Head of Group Finance
• Cécile Van Hentenryck – Group Financial Performance & Corporate Finance
• Hervé Foyan Djoudom – Head of Treasury, Euroclear Bank SA/NV

Call Schedule:
Monday, 07-Sep-26

Small Groups Calls (MUFG is responsible for Logistics):

• Slot 1: 14:00-14:45 (UKT) / 15:00-15:45 (CET)
• Slot 2: 15:00-15:45 (UKT) / 16:00-16:45 (CET)
• Slot 3: 16:00-16:45 (UKT) / 17:00-17:45 (CET)
• Slot 4: 17:00-17:45 (UKT) / 18:00-18:45 (CET)

DealRoadshow Information:
https://dealroadshow.finsight.com
Entry Code: Euroclear26
Direct Link: https://dealroadshow.finsight.com/e/Euroclear26

• Important Notice: Relevant stabilisation regulations, including FCA/ICMA apply. The manufacturer target market (MIFID II and UK MiFIR product governance) is eligible counterparties and professional clients only (all distribution channels). No key information document (KID) or product summary required by DISC, as applicable, has been prepared as not available to retail in the EEA or in the UK
• Advertisement: This communication is an advertisement for the purposes of Regulation (EU) 2017/1129 and underlying legislation. It is not a prospectus. Standalone Prospectus expected to be dated 11 September 2026 will be available on the Issuer's website: https://www.euroclear.com/investorrelations/en/debt-investors.html