Company lists · Data refreshed September 2026

Top 25 IT project outsourcing companies based in the United Kingdom

Name: IT project outsourcing 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 21, 2026 418 companies tracked

RevenueBase identified 418 IT project outsourcing companies headquartered in the United Kingdom as of September 2026 and tracks 5,141 professional contacts across them, including 1,238 with verified work emails. London is the largest hub.

This list covers IT project outsourcing 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 21, 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 21, 2026 86% judged on-target in blind review

418Companies

5,141Contacts tracked

1,238Verified emails

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The 25 largest IT project outsourcing companies based in the United Kingdom

Ranked by team size

Top 25 of 418 IT project outsourcing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to IT project outsourcing 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	NSC Global	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,039 contacts →
	Indirect evidence “Global business doesn’t have to be complicated.” Source: RevenueBase Database · checked Sep 21, 2026
2	Ubique Systems	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	501-1,000	333 contacts →
	Partial evidence “Ubique Systems is a fast growing multifaceted organization which offers a comprehensive array of outsourcing and consulting services for its customers, including recruitment…” Source: RevenueBase Database · checked Sep 21, 2026
3	Damco Solutions Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	327 contacts →
	Partial evidence “Damco Solutions Limited is a specialist software solutions and services & a business process outsourcing services company.” Source: RevenueBase Database · checked Sep 21, 2026
4	Sharp Brains	Partial evidence	Slough, United KingdomHQ checked Sep 21, 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 21, 2026
5	Axiom Software Solutions Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	114 contacts →
	Partial evidence “Axiom is a global information technology, consulting and outsourcing company and services provider.” Source: RevenueBase Database · checked Sep 21, 2026
6	Synverse Tech Limited	Partial evidence	Maidenhead, United KingdomHQ checked Sep 21, 2026	51-200	113 contacts →
	Partial 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 21, 2026
7	9nexus	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	82 contacts →
	Partial evidence “Welcome to 9NEXUS- Your Trusted Partner for IT Staff Augmentation & Offshore Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
8	BIT Wave Solutions Limited	Indirect evidence	Reading, United KingdomHQ checked Sep 21, 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 21, 2026
9	Qormotho	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	66 contacts →
	Partial evidence “QORMOTHO is a global outsourcing company.” Source: RevenueBase Database · checked Sep 21, 2026
10	Intelex Systems Limited	Partial evidence	Solihull, United KingdomHQ checked Sep 21, 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 21, 2026
11	SKO Systems	Indirect evidence	London, United KingdomHQ checked Sep 21, 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 21, 2026
12	Thinq24	Indirect evidence	London, United KingdomHQ checked Sep 21, 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 21, 2026
13	auxilium.digital	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Auxilium Digital helps businesses with limited resources, higher operational costs achieve utmost customer satisfaction through providing customized offshore development teams…” Source: RevenueBase Database · checked Sep 21, 2026
14	Bespoke IT Solutions UK	Partial evidence	Fleet, United KingdomHQ checked Sep 21, 2026	11-50	34 contacts →
	Partial evidence “When IT feels hard work, frustrating, or unreliable, it slows everything down.” Source: RevenueBase Database · checked Sep 21, 2026
15	Systemrapid	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “SystemRapid - inner feelings.outsourced.” Source: RevenueBase Database · checked Sep 21, 2026
16	Offshore Team	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	33 contacts →
	Indirect evidence “Offshore Team is a British-owned technology company based in the Philippines.” Source: RevenueBase Database · checked Sep 21, 2026
17	Fiverivers IT Solutions	Partial evidence	Newcastle, United KingdomHQ checked Sep 21, 2026	51-200	33 contacts →
	Partial evidence “We’ve been in the biz for 20 years, and in that time we’ve gained quite the reputation for providing top class consultancy and outsourcing solutions in web design and development…” Source: RevenueBase Database · checked Sep 21, 2026
18	Datamaticsuk LTD	Strong evidence	Hounslow, United KingdomHQ checked Sep 21, 2026	11-50	29 contacts →
	Strong 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 21, 2026
19	RIO IT LTD	Partial evidence	Colchester, United KingdomHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “At Rio IT, we offer a wide range of IT Support and Software Development services to cover all eventualities.” Source: RevenueBase Database · checked Sep 21, 2026
20	Rabb-It	Strong evidence	Leeds, United KingdomHQ checked Sep 21, 2026	11-50	27 contacts →
	Strong evidence “Rabb-IT is a team of IT outsourcing experts based in Leeds, West Yorkshire.” Source: RevenueBase Database · checked Sep 21, 2026
21	ILUX	Strong evidence	St. Ives, United KingdomHQ checked Sep 21, 2026	11-50	25 contacts →
	Strong 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 21, 2026
22	Apoddo	Indirect evidence	Southampton, United KingdomHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Hire AI Empowered Developers” Source: RevenueBase Database · checked Sep 21, 2026
23	Samran Technologies LTD	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “Samran Technologies provide IT services and set up offshore development and support centers for clients in areas like eLearning, eCommerce, job portals, magazines, etc.” Source: RevenueBase Database · checked Sep 21, 2026
24	Network Integrators LTD	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Network Integrators, We are well-versed in a variety of operating systems, networks, and databases.” Source: RevenueBase Database · checked Sep 21, 2026
25	Apex Techno	Indirect evidence	Wembley, United KingdomHQ checked Sep 21, 2026	501-1,000	16 contacts →
	Indirect evidence “Apex Techno is the partner of choice for many of the world’s leading enterprises, SMEs and technology challengers.” Source: RevenueBase Database · checked Sep 21, 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: IT project outsourcing 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 IT project outsourcing companies.
Partial evidence: Its own public description names part of IT project outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT project outsourcing 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 418 IT project outsourcing companies based in the United Kingdom

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IT project outsourcing companies based in the United Kingdom at a glance

As of Sep 21, 2026

24.1%Verified-email coverage

12.3Average contacts per company

1-10Median size (employees)

43.1%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

222

11-50

128

51-200

201-500

501-1,000

1,001-5,000

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 418 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 IT project outsourcing 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 “IT project outsourcing 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 IT project outsourcing 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 IT project outsourcing 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, 1,238 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 21, 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.

IT project outsourcing companies by metro

IT project outsourcing companies in London180

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 IT project outsourcing 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 IT project outsourcing companies are there based in the United Kingdom?

RevenueBase identified 418 IT project outsourcing 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?

NSC Global, headquartered in London, tops this list with the largest team on record.

Which city has the most IT project outsourcing companies?

London leads with 180 headquartered companies, followed by Birmingham (8) and Leeds (8).

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 1,238 verified decision-maker contacts tracked across these 418 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 21, 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.