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    What we do

    Infrastructure to Intelligence

    Navigate the AI era with confidence. TCS helps you turn AI into a strategic partner that empowers talent, reimagines processes, and accelerates business transformation.

    Unlock enterprise intelligence
    • Industries
    • Services
    • Products and Platforms
    • Research & Innovation
    • Alliances
    • Banking
    • Capital Markets
    • Consumer Packaged Goods and Distribution
    • Communications, Media, and Information Services
    • Education
    • Energy, Resources, and Utilities
    • Healthcare
    • High Tech
    • Insurance
    • Life Sciences
    • Manufacturing
    • Public Services
    • Retail
    • Travel and Logistics
    • Artificial Intelligence and Data & Analytics
    • AI-led Data Centres
    • Cloud
    • Cognitive Business Operations
    • Consulting
    • Cybersecurity
    • Enterprise Solutions
    • Industrial Autonomy & Engineering
    • Network Solutions and Services
    • Sustainability Services
    • TCS Interactive
    • TCS ADD™
    • TCS BANCS™
    • TCS BFSI Platforms
    • TCS CHROMA™
    • TCS Customer Intelligence & Insights™
    • TCS ERP on Cloud
    • ignio™
    • TCS iON™
    • TCS HOBS™
    • TCS Intelligent Urban Exchange™
    • TCS OmniStore™
    • TCS Optumera™
    • TCS Tap™
    • Quartz™ – The Smart Ledgers™
    • TCS TwinX™
    • TCS MasterCraft™
    • Jile™
    • TCS DigiBOLT™
    • TCS AI WisdomNext™
    • TCS Research
    • TCS Pace™
    Infrastructure to Intelligence
  • Industries expand here
    • Banking
    • Capital Markets
    • Consumer Packaged Goods and Distribution
    • Communications, Media, and Information Services
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    • Healthcare
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    • Insurance
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    • Manufacturing
    • Public Services
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    • Travel and Logistics
  • Services expand here
    • Artificial Intelligence and Data & Analytics
    • AI-led Data Centres
    • Cloud
    • Cognitive Business Operations
    • Consulting
    • Cybersecurity
    • Enterprise Solutions
    • Industrial Autonomy & Engineering
    • Network Solutions and Services
    • Sustainability Services
    • TCS Interactive
  • Products and Platforms expand here
    • TCS ADD™
    • TCS BANCS™
    • TCS BFSI Platforms
    • TCS CHROMA™
    • TCS Customer Intelligence & Insights™
    • TCS ERP on Cloud
    • ignio™
    • TCS iON™
    • TCS HOBS™
    • TCS Intelligent Urban Exchange™
    • TCS OmniStore™
    • TCS Optumera™
    • TCS Tap™
    • Quartz™ – The Smart Ledgers™
    • TCS TwinX™
    • TCS MasterCraft™
    • Jile™
    • TCS DigiBOLT™
    • TCS AI WisdomNext™
  • Research & Innovation expand here
    • TCS Research
    • TCS Pace™
  • Alliances
  • Who we are

    About Us

    We deliver excellence and create value for customers and communities - everyday. With the best talent and the latest technology we help customers turn complexity into opportunities and create meaningful change.

    Discover the difference
    • Brand
    • Leadership
    • Community
    • Sustainability
    • Inclusion
    • Values
    About Us
  • Brand
  • Leadership
  • Community
  • Sustainability
  • Inclusion
  • Values
  • Insights

    TCS Insights

    Point of views, research, studies - on the latest themes - to help you expand your knowledge and be future ready.

    Start reading now
    • Customer Stories
    • Events
    • Analyst Recognition
    • Global Studies

    Upcoming events

    20 Jul 2026 TCS at Farnborough International Airshow
    19 Jul 2026 TCS BaNCS at World Credit Union Conference 2026, Sydney
    30 Jun 2026 From Chips to Intelligence: Building AI-native, High-tech Enterprises
    View all

    Recent recognitions

    08 Jul 2026 5G Network: Unlocking Business Value with Ease, Experience, Ecosystem
    07 Jul 2026 IDC Marketspace Names TCS a Leader in Blue Yonder Ecosystem Services
    03 Jul 2026 TCS a Leader in GenAI and Process Automation in Banking
    View all
    TCS Insights
  • Customer Stories
  • Events
  • Analyst Recognition
  • Global Studies
  • Careers

    Want to be a global change-maker? Join our team.

    At TCS, we believe exceptional work begins with hiring, celebrating and nurturing the best people — from all walks of life.

    Join us
    • India
    • Americas
    • Asia Pacific
    • Europe and UK
    • Middle East and Africa
    • India
    • Argentina
    • Brazil
    • Canada
    • Chile
    • Colombia (EN)
    • Colombia (ES)
    • Ecuador
    • Mexico
    • Peru
    • Uruguay
    • USA
    • Australia
    • Mainland China
    • Hong Kong SAR
    • Indonesia
    • Japan
    • Malaysia
    • New Zealand
    • Philippines
    • Republic of Korea
    • Singapore
    • Chinese Taipei
    • Thailand
    • Belgium
    • Denmark
    • Estonia
    • Finland
    • France
    • Germany
    • Hungary
    • Ireland
    • Italy
    • Luxembourg
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    • Spain
    • Sweden
    • Switzerland
    • United Kingdom
    • Bahrain
    • Israel
    • Kuwait
    • Qatar
    • Saudi Arabia
    • South Africa
    • United Arab Emirates
    Want to be a global change-maker? Join our team.
  • India expand here
    • India
  • Americas expand here
    • Argentina
    • Brazil
    • Canada
    • Chile
    • Colombia (EN)
    • Colombia (ES)
    • Ecuador
    • Mexico
    • Peru
    • Uruguay
    • USA
  • Asia Pacific expand here
    • Australia
    • Mainland China
    • Hong Kong SAR
    • Indonesia
    • Japan
    • Malaysia
    • New Zealand
    • Philippines
    • Republic of Korea
    • Singapore
    • Chinese Taipei
    • Thailand
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    Discover more
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    Recent Press Releases

    09 Jul 2026 TCS begins FY27 with continued growth; wins multiple AI transformation deals
    17 Jun 2026 TCS wins multi-year deal to transform Elopak’s IT Operations
    16 Jun 2026 Tottenham Hotspur announces TCS as Digital Transformation Partner
    View all

    Recent News

    24 Apr 2026 TCS deepens partnership with Google Cloud to power AI-native autonomous enterprises
    23 Mar 2026 TCS study reveals higher education at a digital crossroads: 61% of universities lag in digital maturity
    03 Mar 2026 Fortune Names TCS to World’s Most Admired Companies™ List for Fourth Straight Year
    View all
    Find the latest news about TCS
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    • Communications, Media, and Information Services
    • Video

    Three UK partners with TCS to elevate cybersecurity

    Share How TCS transformed Three UK’s cybersecurity landscape
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    Industry

    Communications, Media and Information Services This will open an overlay

    Connect. Curate. Comprehend: Unlocking Value Beyond Boundaries

    TCS helps businesses unlock value by enhancing digital experiences with AI and cloud technologies, driving sustainability and seamless connectivity. Learn how.
    Learn More
     about Connect. Curate. Comprehend: Unlocking Value Beyond Boundaries
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    Solution

    Cyber Security This will open an overlay

    Data and Cybersecurity to Fight off Cyberattacks

    With our expertise in IoT and AI techniques, TCS empowers enterprises to adopt robust cybersecurity strategies and fortify their operations. Learn more.
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    SaaS Resilience is the New Cyber Resilience in Education
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    Blog
    30 Jun 2026

    The successful partnership between Three UK and TCS runs on collaboration and innovation.

    Three UK, a British telecommunications and internet service provider, wanted to proactively safeguard themselves against potential cybersecurity threats. Partnering with TCS, they adopted a comprehensive security solution that would enable them to become resilient and mitigate future risks.

    As a long-term strategic partner, TCS was able to leverage their deep contextual knowledge of Three UK’s business and technology landscape. By modernizing their cybersecurity operations, and implementing solutions backed by emerging cyber technologies, Three UK was able to:

    • Get full technology stack observability, enabling monitoring for possible risks.
    • Optimize an integrated security solution customized for their needs.
    • Get access to automated security controls for incidence detection and resolution. 

    Three UK partners with TCS to transform its cybersecurity.

    Three UK’s chief information security officer, Mark Ward explains how partnering with TCS has transformed their critical infrastructure security, making them future-ready.

    Transcript downloading Download transcript

    Related reading

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    Case Studies | 16 Dec 2022   Opens in new tab

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