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Company lists · Data refreshed September 2026

Top 25 Digital consulting and software services based in London, United Kingdom

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 7,277 companies tracked

RevenueBase identified 7,277 digital consulting and software services headquartered in London, United Kingdom as of September 2026 and tracks 139,427 professional contacts across them, including 37,403 with verified work emails. London is the largest hub.

This list covers digital consulting and software services headquartered in London, 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 24, 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 24, 2026 86% judged on-target in blind review
7,277Companies
139,427Contacts tracked
37,403Verified emails
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The 25 largest digital consulting and software services based in London, United Kingdom

Ranked by team size
Top 25 of 7,277 digital consulting and software services based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to digital consulting and software services: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
Endava
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 202610001+9,653 contacts →

Indirect evidence

“For over two decades, we have been harnessing technology to drive meaningful change.”

Source: RevenueBase Database · checked Sep 24, 2026
2
CAPCO
Partial evidenceLondon, United KingdomHQ checked Sep 24, 20265,001-10,0007,396 contacts →

Partial evidence

“Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry.”

Source: RevenueBase Database · checked Sep 24, 2026
3
MONKS
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20265,001-10,0006,237 contacts →

Indirect evidence

“Monks combines an extraordinary range of global marketing and technology services to accelerate business possibilities and redefine how brands and businesses interact with the…”

Source: RevenueBase Database · checked Sep 24, 2026
4
Photon
Partial evidenceLondon, United KingdomHQ checked Sep 24, 20265,001-10,0005,203 contacts →

Partial evidence

“Photon, a global leader in AI and digital solutions, helps clients accelerate AI adoption and embrace DigitalHyper-expansion® to ‘make tomorrow happen today’.”

Source: RevenueBase Database · checked Sep 24, 2026
5
Ciklum
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,0002,965 contacts →

Indirect evidence

“Ciklum is a global Experience Engineering firm that stands at the forefront of innovation, blending next-generation product engineering, exceptional customer experiences, and…”

Source: RevenueBase Database · checked Sep 24, 2026
6
Computer Futures
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,0002,673 contacts →

Indirect evidence

“Building tomorrow’s tech landscape together Computer Futures is a Technology specialist, part of SThree, the global STEM workforce consultancy.”

Source: RevenueBase Database · checked Sep 24, 2026
7
Caci LTD
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,0001,663 contacts →

Indirect evidence

“CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors.”

Source: RevenueBase Database · checked Sep 24, 2026
8
Nashtech
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,0001,611 contacts →

Indirect evidence

“We are experts in technology, delivering smart solutions that solve business challenges and create value.”

Source: RevenueBase Database · checked Sep 24, 2026
9
Dotsquares
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,0001,581 contacts →

Indirect evidence

“We leverage the latest web and mobile technologies to build, grow and support your business.”

Source: RevenueBase Database · checked Sep 24, 2026
10
K2 Partnering Solutions
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,0001,417 contacts →

Indirect evidence

“K2 Partnering Solutions is a global provider of unique end-to-end consultative solutions in the enterprise applications, AI, and cloud space.”

Source: RevenueBase Database · checked Sep 24, 2026
11
Genisys Group
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,0001,178 contacts →

Indirect evidence

“Genisys Group is a new age global information technology and business process services company.”

Source: RevenueBase Database · checked Sep 24, 2026
12
Equal Experts
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,0001,172 contacts →

Indirect evidence

“We are honoured to be recognised as one of the Top 10 Best Places to Work in the UK for the third year running, according to Glassdoor’s prestigious 2026 list.”

Source: RevenueBase Database · checked Sep 24, 2026
13
And Digital
Partial evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,0001,044 contacts →

Partial evidence

“AND Digital is on a mission to close the world’s digital skills gap.”

Source: RevenueBase Database · checked Sep 24, 2026
14
Delta Capita
Partial evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,000976 contacts →

Partial evidence

“Delta Capita is a leading global Capital Markets consulting, managed services, and technology provider with a unique combination of experience in financial services and capability…”

Source: RevenueBase Database · checked Sep 24, 2026
15
Advania UK
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20261,001-5,000910 contacts →

Indirect evidence

“We empower people to create sustainable value with the clever use of technology.”

Source: RevenueBase Database · checked Sep 24, 2026
16
Everywhere
Partial evidenceLondon, United KingdomHQ checked Sep 24, 2026n/a772 contacts →

Partial evidence

“Everywhere is a digital studio that’s transforming businesses with its powerful, considered products and services.”

Source: RevenueBase Database · checked Sep 24, 2026
17
KERV
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,000742 contacts →

Indirect evidence

“Kerv exists to use the power of technology for good: for our customers, our people, our communities and the planet.”

Source: RevenueBase Database · checked Sep 24, 2026
18
VML Enterprise Solutions
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20265,001-10,000697 contacts →

Indirect evidence

“Follow us now at WPP Enterprise Solutions, WPP’s global business transformation unit, designing, building and operating the growth systems that competitive businesses rely on.”

Source: RevenueBase Database · checked Sep 24, 2026
19
Acuvate
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026201-500545 contacts →

Indirect evidence

“At Acuvate, we empower enterprises to accelerate their Next gen transformation journeys with an AI-First approach.”

Source: RevenueBase Database · checked Sep 24, 2026
20
SENLA
Partial evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,000515 contacts →

Partial evidence

“In 2012, SENLA set out with a vision: to transform people's lives with exceptional software.”

Source: RevenueBase Database · checked Sep 24, 2026
21
MBA
Partial evidenceLondon, United KingdomHQ checked Sep 24, 202651-200434 contacts →

Partial evidence

“MBA: The Acceleration Agents, where digital and direct interconnect.”

Source: RevenueBase Database · checked Sep 24, 2026
22
Hitachi Solutions UK
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,000422 contacts →

Indirect evidence

“Our team of world-class professionals across the globe work together to innovate and enable sustainable business transformation.”

Source: RevenueBase Database · checked Sep 24, 2026
23
Systango
Partial evidenceLondon, United KingdomHQ checked Sep 24, 2026201-500413 contacts →

Partial evidence

“Systango is an AI-native digital engineering company.”

Source: RevenueBase Database · checked Sep 24, 2026
24
Zenitech
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,000408 contacts →

Indirect evidence

“Zenitech creates technology to transform businesses.”

Source: RevenueBase Database · checked Sep 24, 2026
25
Zenzero
Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,000401 contacts →

Indirect evidence

“We believe successful businesses are underpinned by quality IT infrastructure.”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 25 of 7,277 digital consulting and software services based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 37,403 reachable decision-makers.

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Digital consulting and software services based in London, United Kingdom at a glance

As of Sep 24, 2026
26.8%Verified-email coverage
19.2Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · London
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
4,461
11-50
1,958
51-200
587
201-500
135
501-1,000
37
1,001-5,000
48
5,001-10,000
20
10001+
12

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 7,277 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 digital consulting and software services, 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 London, United Kingdom whose own description of what they do matches “digital consulting and software services”. 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 digital consulting and software services), 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 digital consulting and software services, and records with no verified work email. Companies headquartered outside London 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, 37,403 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 24, 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.

Digital consulting and software services by metro in the United Kingdom

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 digital consulting and software services, 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 digital consulting and software services are there based in London, United Kingdom?

RevenueBase identified 7,277 digital consulting and software services headquartered in London, 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?

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

Which city has the most digital consulting and software services?

London leads with 7277 headquartered companies, followed by Manchester (513) and Birmingham (332).

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 37,403 verified decision-maker contacts tracked across these 7,277 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 24, 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.

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