Company lists · Data refreshed September 2026

Top 25 Indian IT companies based in the United Kingdom

Name: Indian IT companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 518 companies tracked

RevenueBase identified 518 indian IT companies headquartered in the United Kingdom as of September 2026 and tracks 7,670 professional contacts across them, including 1,878 with verified work emails. London is the largest hub.

This list covers indian IT companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

518Companies

7,670Contacts tracked

1,878Verified emails

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The 25 largest indian IT companies based in the United Kingdom

Ranked by team size

Top 25 of 518 indian IT companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to indian IT companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Genisys Group	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1,001-5,000	1,178 contacts →
	Indirect evidence “Genisys Group is a new age global information technology and business process services company.” Source: RevenueBase Database · checked Sep 20, 2026
2	NSC Global	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1,001-5,000	1,039 contacts →
	Indirect evidence “Global business doesn’t have to be complicated.” Source: RevenueBase Database · checked Sep 20, 2026
3	Amdaris	Indirect evidence	Bristol, United KingdomHQ checked Sep 20, 2026	501-1,000	988 contacts →
	Indirect evidence “Amdaris, an Insight Company delivers innovative Software Development, Product Design, Digital Transformation, Application Support and Consultancy Services from our UK headquarters…” Source: RevenueBase Database · checked Sep 20, 2026
4	Damco Solutions Limited	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1,001-5,000	327 contacts →
	Indirect evidence “Damco Solutions Limited is a specialist software solutions and services & a business process outsourcing services company.” Source: RevenueBase Database · checked Sep 20, 2026
5	Sharp Brains	Partial evidence	Slough, United KingdomHQ checked Sep 20, 2026	51-200	241 contacts →
	Partial evidence “At Sharp Brains, we are your premier IT Services & Solutions Provider based in the UK, dedicated to meeting your business's unique needs with tailor-made solutions.” Source: RevenueBase Database · checked Sep 20, 2026
6	IBU	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1,001-5,000	139 contacts →
	Indirect evidence “We are the most trusted consulting & Information Technology service partner, who has been thriving hard to deliver customer-centric and proven global competence to our clients all…” Source: RevenueBase Database · checked Sep 20, 2026
7	Synycs Group	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	132 contacts →
	Indirect evidence “Incorporated in 2014 and headquartered in the UK, Synycs Group is a CMMI Level 4 industry-leading & most reliable software and mobile app development company known for delivering…” Source: RevenueBase Database · checked Sep 20, 2026
8	Axiom Software Solutions Limited	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	114 contacts →
	Indirect evidence “Axiom is a global information technology, consulting and outsourcing company and services provider.” Source: RevenueBase Database · checked Sep 20, 2026
9	Synverse Tech Limited	Strong evidence	Maidenhead, United KingdomHQ checked Sep 20, 2026	51-200	113 contacts →
	Strong evidence “SYNVERSE is a fast growing “Next Generation” global IT solution services provider with headquarters in UK Having Global Delivery Center at Hyderabad INDIA.” Source: RevenueBase Database · checked Sep 20, 2026
10	BIT Wave Solutions Limited	Indirect evidence	Reading, United KingdomHQ checked Sep 20, 2026	11-50	75 contacts →
	Indirect evidence “Headquartered at Reading, Berkshire in United Kingdom, Bit Wave Solutions enables global businesses to build their future by directing clients’ innovation & customization agenda.” Source: RevenueBase Database · checked Sep 20, 2026
11	Agile Cyber Solutions	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	69 contacts →
	Partial evidence “Agile Cyber Solutions is a company providing software services which prides itself as an understanding IT partner for various product development companies, large portals…” Source: RevenueBase Database · checked Sep 20, 2026
12	Intelex Systems Limited	Partial evidence	Solihull, United KingdomHQ checked Sep 20, 2026	51-200	66 contacts →
	Partial evidence “Intelex Systems is a leading technology consulting, IT services and Right sourcing solutions company, delivering technology driven business solutions that meet strategic…” Source: RevenueBase Database · checked Sep 20, 2026
13	Scisys	Indirect evidence	Chippenham, United KingdomHQ checked Sep 20, 2026	501-1,000	58 contacts →
	Indirect evidence “We are a software company with a difference!” Source: RevenueBase Database · checked Sep 20, 2026
14	Cubestech LTD	Partial evidence	Brentford, United KingdomHQ checked Sep 20, 2026	51-200	53 contacts →
	Partial evidence “Cubestech is a global professional services company that offers IT consulting, enterprise solutions, products, and services to all types and sizes of businesses across various…” Source: RevenueBase Database · checked Sep 20, 2026
15	Venture DK	Indirect evidence	Leeds, United KingdomHQ checked Sep 20, 2026	51-200	47 contacts →
	Indirect evidence “VentureDK is a fast-growing software development company with 15 years of experience.” Source: RevenueBase Database · checked Sep 20, 2026
16	SKO Systems	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	45 contacts →
	Indirect evidence “At SKO Systems, we engineer enterprise-grade software ecosystems designed for the unique, high-stakes realities of the maritime environment.” Source: RevenueBase Database · checked Sep 20, 2026
17	Thinq24	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	42 contacts →
	Indirect evidence “Software Development Company that encourages thinking beyond limits, turning our customers' ideas into reality.” Source: RevenueBase Database · checked Sep 20, 2026
18	Nash Squared	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	38 contacts →
	Indirect evidence “As the leading technology services and people business, we are key to our clients’ ambitions.” Source: RevenueBase Database · checked Sep 20, 2026
19	Spyresync	Indirect evidence	Ipswich, United KingdomHQ checked Sep 20, 2026	51-200	37 contacts →
	Indirect evidence “SpyreSync provides bespoke development, consultancy and next-gen technology services to global customers.” Source: RevenueBase Database · checked Sep 20, 2026
20	HP Infosystem, LLC	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	35 contacts →
	Partial evidence “HP Infosystem is a comprehensive consulting and IT Services provider of absolute tech-business solutions having strong expertise and extensive technical skills with global…” Source: RevenueBase Database · checked Sep 20, 2026
21	Systemrapid	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	33 contacts →
	Indirect evidence “SystemRapid - inner feelings.outsourced.” Source: RevenueBase Database · checked Sep 20, 2026
22	Datamaticsuk LTD	Partial evidence	Hounslow, United KingdomHQ checked Sep 20, 2026	11-50	29 contacts →
	Partial evidence “Datamatics UK provides IT consulting and outsourcing services to clients globally as partners to conceptualise and realise technology driven business transformation initiatives.” Source: RevenueBase Database · checked Sep 20, 2026
23	Speecto	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Speecto is an AI product and software engineering company helping Digital Health, Fitness and Wellness startups design, build and scale intelligent digital products.” Source: RevenueBase Database · checked Sep 20, 2026
24	ILUX	Partial evidence	St. Ives, United KingdomHQ checked Sep 20, 2026	11-50	25 contacts →
	Partial evidence “ILUX - IT Consulting \| Technology \| Support Strengthen your business with improved IT, processes and innovation with ILUX, the specialist IT outsourcing company.” Source: RevenueBase Database · checked Sep 20, 2026
25	Aulysius	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Aulysius is an information technology consultancy and solution provider.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: indian IT companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names indian IT companies.
Partial evidence: Its own public description names part of indian IT companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name indian IT companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 518 indian IT companies based in the United Kingdom

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Indian IT companies based in the United Kingdom at a glance

As of Sep 20, 2026

24.5%Verified-email coverage

14.8Average contacts per company

1-10Median size (employees)

39.4%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

264

11-50

138

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 518 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among indian IT companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “indian IT companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names indian IT companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among indian IT companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,878 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Indian IT companies by metro

Indian IT companies in London204

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names indian IT companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many indian IT companies are there based in the United Kingdom?

RevenueBase identified 518 indian IT companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Genisys Group, headquartered in London, tops this list with the largest team on record.

Which city has the most indian IT companies?

London leads with 204 headquartered companies, followed by Manchester (12) and Birmingham (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,878 verified decision-maker contacts tracked across these 518 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.