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A modern office with floor-to-ceiling windows
About us

Fifty-six years of building on belief.

What started in 1968 as a small group inside an Indian conglomerate is now one of the largest professional services firms in the world, part of the global TCS group and incorporated in England & Wales as a Public Limited Company. The mission hasn't changed: help organisations build a better future, by doing the hard, durable work of transforming how they actually run.

Who we are

A partner that's still here in year twenty-five.

We aren't a firm that arrives with a deck and leaves with a check. We embed. We train. We run. We hand back. The average tenure of our top 100 client relationships is over 17 years - not because contracts are sticky, but because outcomes are.

That's what "building on belief" means: a belief that the engine of progress is patient, long-running partnership - the kind that survives strategy resets, leadership turnover, and the next wave of technology.

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Who we are at Tata Consulting Services, PLC
By the numbers

Global scale, local depth.

615K+
Employees in 55 countries
152
Nationalities represented
£23B
Annual revenue, FY25
39.5%
Women in the workforce
Our home market

Rooted in the United Kingdom.

Tata Consulting Services, PLC is a UK-registered company, and the United Kingdom is home to some of our most advanced engineering. Our London office on Old Bailey is an Engineering Centre of Excellence - the team behind our next-generation Internal Developer Platforms and the cloud, cloud-native, IoT, DevOps, AI, and automation work we take to clients across the country and around the world.

From the City of London we serve British enterprises and public bodies, contribute to open source communities and host client teams who want to see modern platform engineering up close.

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Divisional Leadership

People who've spent careers building, not selling.

Full board
Portrait of leader
Aaditya Kumar
General Manager - TCS Labs
Portrait of leader
Priya Iyer
P&L Owner - TCS Labs
Portrait of leader
Marcus Hale
Vice President Banking & Financial Services
Portrait of leader
Tanka Yokomoto
Divisional Chief Technology Officer
Portrait of leader
Sofia Reyes
Vice President, Europe Government Services
Portrait of leader
Samir Seksaria
Managing Director, Home Placement
Portrait of leader
Aisha Patel
Human Resources, Divisional Head
Portrait of leader
Kenji Sato
Global Head, AI & Data
What we believe

Six commitments that show up in every engagement.

Long term, not next quarter

We measure success in decades. So do our most successful clients.

Outcomes over output

We're paid to make a difference, not to deliver a deliverable.

Engineers, not consultants

Three in four of our people write code, run systems, or design products.

One global team

Talent flows to the work, regardless of borders.

Hand back stronger

Our job ends when yours can keep going without us.

Do less, finish more

Ruthless prioritisation beats heroic effort, every time.

56 years in. Just getting started.

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