IT companies with ISO 9001: United Kingdom 2026 (4)

IT companies with ISO 9001 from our ranking (United Kingdom), in Score order. The company states that it holds this quality management certificate. Ask for the current certificate and check its scope.

IT companies in the UK 2026: a fact-based ranking

  1. 1

    Endava

    92/100
    Year founded
    2000
    Employees (stated)
    11,479
    ISO 27001 certificate
    Yes
    ISO 9001 certificate
    Yes
    Case studies with named clients
    Yes
    • Case studies with named clients published
    • ISO 27001 certificate stated
    • Long on the market
    • Large team
  2. 2

    Softwire

    70/100
    Year founded
    1999
    Employees (stated)
    Not verified
    ISO 27001 certificate
    Yes
    ISO 9001 certificate
    Yes
    Case studies with named clients
    Yes
    • Case studies with named clients published
    • ISO 27001 certificate stated
    • Long on the market
    • Partner status with a vendor stated
  3. 5

    Triad Group Plc

    58/100
    Year founded
    1988
    Employees (stated)
    180
    ISO 27001 certificate
    Yes
    ISO 9001 certificate
    Yes
    Case studies with named clients
    Not verified
    • ISO 27001 certificate stated
    • Long on the market
    • Legal entity with registration number given
    • ISO 9001 certificate stated
  4. 7

    dxw

    57/100
    Year founded
    2008
    Employees (stated)
    Not verified
    ISO 27001 certificate
    Yes
    ISO 9001 certificate
    Yes
    Case studies with named clients
    Yes
    • Case studies with named clients published
    • ISO 27001 certificate stated
    • Legal entity with registration number given
    • ISO 9001 certificate stated