Amrize Ltd – Material Contracts Watch

from 8-K 12 pages Employment Agreement

from 10-K 10 pages Amrize Ltd 2025 Omnibus Incentive Plan Performance Stock Unit Award Agreement

from 10-K 10 pages Amrize Ltd 2025 Omnibus Incentive Plan Restricted Stock Unit Award Agreement

from 10-K 5 pages Amrize Ltd 2025 Omnibus Incentive Plan Restricted Stock Unit Award Agreement (Non-Employee Directors) This Restricted Stock Unit Award Agreement (This “Award Agreement”), Dated as of , (The “Date of Grant”), Is Made by and Between Amrize Ltd, a Corporation (Aktiengesellschaft) Incorporated in the Canton of Zug, Switzerland (The “Company”), and (The “Participant”). Capitalized Terms Used but Not Defined Herein Shall Have the Meaning Ascribed to Them in the Amrize Ltd 2025 Omnibus Incentive Plan (As May Be Amended From Time to Time, the “Plan”)

from 10-K 2 pages Amendment to the Employment Agreement

from 10-K 11 pages Employment Agreement

from 10-K 3 pages Private / Confidential Roald Brouwer [Address] Amrize Technology Switzerland LLC Grafenauweg 8 Ch - 6300 Zug Employee Employer Zug, May 12, 2025 Addendum to Contract of Employment – Relocation Agreement Dear Roald Following the Discussions in Relation to Your Employment With Amrize in Switzerland (Hereinafter Referred to as “Amrize”), and Your Subsequent Relocation to Switzerland, We Confirm the Following Addendum to Your Contract of Employment. 1. Destination Services Destination Services Are Provided to Help Settling in and Finding Suitable Temporary and Permanent Accommodation in Switzerland. a Predefined Destination Services Package Will Be Offered by Amrize’s Designated Relocation Service Provider. 2. Travel to Switzerland Amrize Will Meet the Costs of One-Way Travel (Economy Class) for You and Your Accompanying Family Members From Your Home Country or Alternatively From Your Current Country of Residence to Switzerland

from 10-K 9 pages Private / Confidential Roald Brouwer [Address] Holcim Technology Ltd Grafenauweg 10 Ch - 6300 Zug Zug, May 12, 2025 New Employment Contract With Amrize Private / Confidential Roald Brouwer [Address] Amrize Technology Switzerland LLC Grafenauweg 8 Ch - 6300 Zug Employee Employer Zug, May 12, 2025 Contract of Employment

from 10-K 8 pages Private / Confidential Samuel Poletti [Address] Amrize Ltd Grafenauweg 8 Ch - 6300 Zug Employee Employer Zug, May 12, 2025 Contract of Employment

from 10-K 4 pages December 3, 2025 Private and Confidential Mario Gross [Address] Assignment Agreement Dear Mario, We Are Pleased to Confirm the Adjustment of Your Existing International Assignment (Herein Called

from 10-K 9 pages Private / Confidential Holcim Technology Ltd Mario Gross Grafenauweg 10 [Address] Ch - 6300 Zug Zug, May 9, 2025 New Employment Contract With Amrize Private / Confidential Mario Gross [Address] Amrize Technology Switzerland LLC Grafenauweg 8 Ch - 6300 Zug Employee Employer Zug, May 9, 2025 Contract of Employment

from 10-K 10 pages Employment Agreement

from 10-K 13 pages Employment Agreement

from 8-K 20 pages Trademark License Agreement by and Among Holcim Ltd and Holcim Technology Ltd and Amrize Technology Switzerland LLC Dated as of June 20, 2025

from 8-K 23 pages Schedules

from 8-K 24 pages Employee Matters Agreement by and Between Holcim Ltd and Amrize Ltd Dated as of June 20, 2025

from 8-K 33 pages Tax Matters Agreement by and Between Holcim Ltd and Amrize Ltd Dated as of June 20, 2025

from 8-K 16 pages 1. Definitions and Interpretations

from 10-12B/A 7 pages May 5, 2025 Private and Confidential Nollaig Forrest [Address Redacted] Assignment Agreement 1. Spin-Off Project

from 10-12B/A 9 pages Employment Contract April 28, 2025 Amrize Ltd (The Company) Grafenauweg 8, 6300 Zug and Jan Philipp Jenisch (The Employee) [Address Redacted] 1. Introductory Regulations 2. Role