Quotation Notice - Contact Energy Limited Bonds ("CEN100")

05/11/2026 16:14 NZDT, OFFER

QUOTATION NOTICE: NZX DEBT MARKET CONTACT ENERGY LIMITED (“CEN100”) BONDS

Company: Contact Energy Limited (“CEN”)

Security Code: CEN100

ISIN: NZCEND0100L3

Details of Issue: NZ$350,000,000 of unsecured, subordinated, redeemable, cumulative, interest-bearing green capital bonds.

Offer Opening Date: Monday, 2 November 2026

Offer Closing Date: Thursday, 5 November 2026

Maturity Date: 19 May 2057

Interest Rate: 5.80% per annum

Interest Payment Dates: 19 February, 19 May, 19 August and 19 November each year up to and including the Maturity Date, unless redeemed earlier.

Date of First Interest Payment: Friday, 19 February 2027

First Interest Paid To: Holder on Record Date

Record Date: 10 calendar days before the relevant Interest Payment Date, or if that date is not a business day, the immediately preceding business day.

Minimum Application Amount: NZ$5,000 with multiples of NZ$1,000 thereafter.

Minimum Holding: NZ$5,000

Minimum Transferable Amount: NZ$1,000

Face Value: NZ$1.00 per Capital Bond

Supervisor: The New Zealand Guardian Trust Company Limited

Joint Lead Managers: Bank of New Zealand, Craigs Investment Partners Limited, Forsyth Barr Capital Markets Limited

Trust Deed Dated: Amended and restated Master Trust Deed dated 21 August 2015 (as amended from time to time) and Supplemental Trust Deed dated 22 October 2026.

Registrar: MUFG Pension & Market Services (NZ) Limited

Settlement Status: NZCDC Settlement System

Issue Date: Thursday, 19 November 2026

Expected Commencement of Trading on the NZX Debt Market: Friday, 20 November 2026