Agreement No: ON-VF-2026-001

Effective Date: 15 March 2026

Classification: Confidential

OneNumber SAS

Vodafone Group Plc

Framework Carrier Partnership Agreement

For the provision of universal number portability services across Vodafone Group network territories

1. Parties

OneNumber SAS Registered in France — RCS Paris 932 XXX XXX — Represented by Paul-Olivier Lecourt, Chief Executive Officer
Vodafone Group Plc Registered in England & Wales — Company No. 1833679 — Vodafone House, The Connection, Newbury, Berkshire RG14 2FN

2. Purpose

This Agreement establishes the framework under which Vodafone Group Plc ("Vodafone") shall enable number portability and lifetime number assignment services through the OneNumber platform across its network territories, in accordance with EU Regulation 2018/1972 (European Electronic Communications Code) and applicable local telecommunications legislation.

3. Territory

The following territories are covered under this Agreement:

United KingdomGermanyItalySpain PortugalIrelandNetherlandsCzech Republic HungaryRomaniaGreeceAlbania BulgariaSwitzerlandTurkeyEgypt GhanaKenyaSouth AfricaIndiaUAE

4. Scope of Services

4.1. Vodafone shall enable the routing and forwarding of voice calls, SMS, and data services to OneNumber-assigned identifiers across all territories listed in Section 3.

4.2. OneNumber shall provide the technical infrastructure for number registration, SIM linking, and real-time portability switching through its proprietary platform.

4.3. Both parties shall cooperate to ensure compliance with local number portability regulations and data protection requirements (GDPR where applicable).

5. Commercial Terms

5.1. Per-activation fee: per number activated on Vodafone networks.

5.2. Revenue share on premium services: .

5.3. Minimum annual volume commitment: activations.

Commercial terms are subject to a separate Non-Disclosure Agreement (NDA-ON-VF-2026-A).

6. Term and Termination

6.1. This Agreement is effective for an initial term of five (5) years from the Effective Date, automatically renewable for successive two (2) year periods unless terminated by either party with twelve (12) months' written notice.

6.2. Either party may terminate this Agreement immediately upon material breach by the other party, subject to a thirty (30) day cure period.

7. Exclusivity

7.1. Vodafone grants OneNumber a preferred-partner status for lifetime number portability services across all territories listed in Section 3 for the duration of the initial term.

7.2. During the initial term, Vodafone shall not enter into a substantially similar arrangement with a direct competitor of OneNumber for the same service category.

8. Governing Law

This Agreement shall be governed by and construed in accordance with the laws of France. Any disputes shall be referred to the International Chamber of Commerce (ICC) in Paris.

For OneNumber SAS

Paul-Olivier Lecourt

Chief Executive Officer

Date: 15 March 2026

For Vodafone Group Plc

Head of Strategic Partnerships

Vodafone Group

Date: 15 March 2026