All About TCS UK and Ireland and the Services We Offer

UNITED KINGDOM

TCS is a leading IT services, consulting, and business solutions company helping transform the region since 1975

For 50 years, TCS has been a trusted partner to the UK’s biggest brands, driving growth, and digital transformation journeys, including collaborations with several FTSE 100 companies. Since 1975, we’ve delivered purpose-driven solutions and innovation, empowering businesses across sectors. Leveraging a robust ecosystem of partners from academia, government institutions, start-ups, technology providers, and hyperscalers, TCS continues to lead the way in building sustainable and future-ready enterprises in the UK.

TCS in the UK

A 50-Year Journey of Trust, Partnership and Innovation in the UK

Our partnerships with leading businesses, institutions and communities across the UK and Ireland are driving positive transformation that benefit millions of people.

AMIT KAPUR
Country Head, UK and Ireland, Tata Consultancy Services

story in numbers

No.1

IT LEADER

IT Services player in UK by revenues (PAC 2025, TechMarketView2024)

1st

Customer Reputation

in customer satisfaction in the UK (Whitelane Research, 2023)

INVESTMENT BANKS

of the top 6 tier one global investment banks are clients

RETAIL

of the UK’s top 10 retailers are clients

ENERGY

of the UK’s big 5 electricity and gas suppliers are clients

PHARMA

of the UK’s top 2 pharmaceutical companies are clients

23k+

Employee supporting clients

in the UK and Ireland

Sponsorship

TCS London Marathon

Jaguar TCS Racing

Watch how TCS is supporting everyday life in Ireland.

TCS Careers

As an individual your growth and ambition mean more, your personality and difference mean more — you mean more to us.

Find out more

Where adaptability meets advantage

We deliver excellence and create value for customers and communities.

Extraordinary expertise leads to remarkable results.

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

Find the latest news about TCS in our Newsroom

Recent Press releases

Recent News

Recent recognitions

Upcoming events

TCS works hand in hand with world-leading investors.

Global knowledge. Local support

UNITED KINGDOM

TCS is a leading IT services, consulting, and business solutions company helping transform the region since 1975

TCS in the UK

A 50-Year Journey of Trust, Partnership and Innovation in the UK

story in numbers

IT LEADER

Customer Reputation

INVESTMENT BANKS

RETAIL

ENERGY

PHARMA

Employee supporting clients

Top Stories

Customer stories

TCS Empowers

Press releases

Sponsorship

TCS London Marathon

Jaguar TCS Racing

IRELAND

Watch how TCS is supporting everyday life in Ireland.

TCS Careers

Transformation starts here

FIND OUT MORE

Accessibility Adjustments