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About TCS in UK & Ireland

  • Operating in the UK since 1975
  • Over 150 customers in the UK – 31 from the FTSE 100 companies
  • TCS is a major UK employer with over 11,000 people across 30 locations including: Edinburgh, Ipswich, Leeds, Liverpool, London, Manchester, Norwich, Peterborough, Redhill and Swindon
  • The TCS facility in Peterborough is home to our FCA-regulated subsidiary, Diligenta, one of the UK’s largest pension policy administrators. It also hosts a TCS Innovation Centre, part of our global innovation network and provides services for other customers
  • In Liverpool, TCS has invested in a state of the art delivery centre dedicated to the public sector. It has a capacity of 300 employees.

Key industry knowledge

Deep domain knowledge across multiple vertical sectors, we work with:

  • 4 of the top 6 tier 1 global investment banks
  • 5 of the major telecom and media companies
  • 4 of the top 5 UK retail banks
  • 2 of the top 2 global life science companies
  • 7 of the top 10 life and pensions providers
  • 8 of the top 10 retailers in the UK and Europe
  • 4 of the big 6 electricity and gas companies
  • 7 of the major water utility companies
  • 3 of the largest energy and resources companies
  • Government: TCS has won significant contracts with NEST, Disclosure Barring Service (DBS), Child Maintenance Group (CMG) and Cardiff City Council 


    Confederation of British Industry, Criticaleye, the Industry and Parliament Trust, Tech Partnership, TechUK and Business in the Community (BitC) amongst others.

    Academic relationships

    TCS enjoys healthy working relationships with leading educational institutions in the UK including London Business School, London School of Economics, Imperial College London, Kings College London, Durham University, University of Hull, University of Nottingham and University of Manchester.

    Awards & recognitions

    • Achieved Business Superbrand status in the UK –Superbrands UK, 2015
    • Ranked No.1 for customer satisfaction in UK IT Services – Whitelane research, 2014–15
    • Ranked Britain's Top Employer in 2015 –Top Employers Institute
    • Largest software consultancy in the UK to qualify for Investors in People – Gold standard
    • Awarded the Gold Award in ‘Innovation in Learning’ – Learning and Performance Institute
    • In April 2015, TCS achieved a score of 97% in Business in the Community’s Corporate Responsibility Index 

Analyst Reports

Vendor Profile: TCS UK Profile

In this report, IDC analyses TCS growth in the UK, its services in the various verticals, key strengths and the way forward.