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  • Contact Avaya

    Avaya House
    Cathedral Hill
    Guildford, Surrey,
    GU2 7YL
    United Kingdom

    Phone: 01483 308 000

    Email:

    Avaya Ireland
    25-29 Mervue Business Park
    Mervue, Galway,

    Ireland

    Phone: +353 (0)1 207 5600

    Corporate Headquarters

    Avaya Inc.
    4655 Great America Parkway
    Santa Clara, CA 95054
    USA

    From outside the US: +1-908-953-6000

  • Media

    The contacts listed on this page are for press inquiries only.

    Finola Urquhart
    0207 395 7154

  • Analysts

    Allesandra de Santillana
    EMEA Public Relations and Analyst Relations
    9 Rue Maurice Mallet 92130
    Paris,
    France
    +33 1 40 94 79 58

UK Sales

01483 308 000
EMEA