Company lists · Data refreshed September 2026

Top 23 Cloud devops consultants based in the United Kingdom

Name: Cloud devops consultants based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 708 companies tracked

RevenueBase identified 708 cloud devops consultants headquartered in the United Kingdom as of September 2026 and tracks 30,429 professional contacts across them, including 2,213 with verified work emails. London is the largest hub.

This list covers cloud devops consultants 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 27, 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 27, 2026 86% judged on-target in blind review

708Companies

30,429Contacts tracked

2,213Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 23 largest cloud devops consultants based in the United Kingdom

Ranked by team size

Top 23 of 708 cloud devops consultants based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cloud devops consultants: 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	CTS	Strong evidence	Manchester, United KingdomHQ checked Sep 27, 2026	201-500	844 contacts →
	Strong evidence “We are the largest Google Cloud-only digital consultancy in Europe, and our mission is to change the way technology works for business.” Source: RevenueBase Database · checked Sep 27, 2026
2	Datatonic	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	284 contacts →
	Strong evidence “The leading cloud data + AI consultancy, driving business impact for the world's most ambitious businesses, through cutting-edge cloud technologies.” Source: RevenueBase Database · checked Sep 27, 2026
3	Armakuni	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	264 contacts →
	Strong evidence “Armakuni is a cloud-native technology consultancy and AWS Premier Partner, trusted by enterprises across industries to accelerate their digital transformation journeys.” Source: RevenueBase Database · checked Sep 27, 2026
4	Vertex Agility	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	255 contacts →
	Strong evidence “Vertex Agility is your next Global Digital Consultancy, providing deep expertise in Cloud, Data, and Software to the biggest brands in the world and the most disruptive scale-ups.” Source: RevenueBase Database · checked Sep 27, 2026
5	Cloud Direct	Partial evidence	Bath, United KingdomHQ checked Sep 27, 2026	51-200	168 contacts →
	Partial evidence “Cloud Direct is a leading Microsoft Partner that helps organisations realise the true value of artificial intelligence and position themselves as Agent-Ready Enterprises.” Source: RevenueBase Database · checked Sep 27, 2026
6	Contino, A Cognizant Company	Indirect evidence	Liverpool Street, United KingdomHQ checked Sep 27, 2026	201-500	158 contacts →
	Indirect evidence “Contino joined the Cognizant family in 2019.” Source: RevenueBase Database · checked Sep 27, 2026
7	Daemon	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	145 contacts →
	Partial evidence “Founded in 2007, Daemon is a technology consultancy with a mission to make the world a better place by creating movements that power digital transformation.” Source: RevenueBase Database · checked Sep 27, 2026
8	Amber Labs	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	111 contacts →
	Indirect evidence “Trusted by some of the UK's most important organisations, Amber Labs delivers digital transformation where assurance matters just as much as pace.” Source: RevenueBase Database · checked Sep 27, 2026
9	DOT Collective	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	93 contacts →
	Partial evidence “We are data and cloud practitioners, and we create the springboard for momentous organisational leaps.” Source: RevenueBase Database · checked Sep 27, 2026
10	Xtravirt	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	84 contacts →
	Partial evidence “Xtravirt is a cloud consulting and managed services business committed to supporting VMware and Omnissa customers across the full IT lifecycle.” Source: RevenueBase Database · checked Sep 27, 2026
11	KLOIA	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	75 contacts →
	Strong evidence “Kloia is an AWS Premier Tier Services Partner that specializes in DevOps/Cloud, Application Modernization, Software Testing and Generative AI.” Source: RevenueBase Database · checked Sep 27, 2026
12	Tuliptech	Indirect evidence	Leicester, United KingdomHQ checked Sep 27, 2026	51-200	70 contacts →
	Indirect evidence “We build business technology, then we stay and run it.” Source: RevenueBase Database · checked Sep 27, 2026
13	Nimbus	Partial evidence	Stratford-upon-avon, United KingdomHQ checked Sep 27, 2026	51-200	62 contacts →
	Partial evidence “We design, develop and deliver business transformation through the power of the cloud Knowing how and where to invest in digital opportunities is vital to the growth of any…” Source: RevenueBase Database · checked Sep 27, 2026
14	Appvia	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	60 contacts →
	Partial evidence “Appvia helps organisations build, secure and innovate in the cloud.” Source: RevenueBase Database · checked Sep 27, 2026
15	Cloudplexo	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	54 contacts →
	Partial evidence “CloudPlexo is a global technology consulting firm helping organizations transform, innovate, and build resilience through Cloud, AI, and Cybersecurity.” Source: RevenueBase Database · checked Sep 27, 2026
16	Blakyaks	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	51 contacts →
	Partial evidence “We support you at every stage of your cloud native transformation.” Source: RevenueBase Database · checked Sep 27, 2026
17	Controlplane	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	50 contacts →
	Strong evidence “Expert Kubernetes Consultancy for Secure, Scalable, and Automated Cloud Native Solutions We are a London-based Kubernetes consultancy specialising in building secure, scalable…” Source: RevenueBase Database · checked Sep 27, 2026
18	Cognetiks Consulting	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	46 contacts →
	Strong evidence “We are a leading provider of cloud advisory services, cloud migration, DevOps, automation and cloud-managed services to organizations.” Source: RevenueBase Database · checked Sep 27, 2026
19	Theodo UK	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	46 contacts →
	Indirect evidence “Theodo was founded 14 years ago and comprises 700 employees across offices in London, Paris, New York, Casablanca and Cape Town.” Source: RevenueBase Database · checked Sep 27, 2026
20	Chess Digital Previously Silversands	Strong evidence	Poole, United KingdomHQ checked Sep 27, 2026	11-50	41 contacts →
	Strong evidence “Silversands is an IT Consultancy specialising in Microsoft 365 and Cloud & Hybrid Infrastructure.” Source: RevenueBase Database · checked Sep 27, 2026
21	Deployflow	Strong evidence	Bracknell, United KingdomHQ checked Sep 27, 2026	51-200	35 contacts →
	Strong evidence “Deployflow is a digital transformation company specialising in DevOps consulting, cloud governance, and AI-accelerated engineering, working with scale-ups and enterprises across…” Source: RevenueBase Database · checked Sep 27, 2026
22	CECG	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	35 contacts →
	Strong evidence “Core Engineering Consulting Group (CECG) is a vibrant Platform Engineering, Software Delivery and Cloud Strategy consultancy.” Source: RevenueBase Database · checked Sep 27, 2026
23	Expert Thinking	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	34 contacts →
	Partial evidence “Make cloud work for you, not against you.” Source: RevenueBase Database · checked Sep 27, 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: cloud devops consultants. 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 cloud devops consultants.
Partial evidence: Its own public description names part of cloud devops consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud devops consultants. 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 23 of 708 cloud devops consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,213 reachable decision-makers.

Free signup · no credit card

View the full list →

Cloud devops consultants based in the United Kingdom at a glance

As of Sep 27, 2026

7.3%Verified-email coverage

43.0Average contacts per company

1-10Median size (employees)

45.6%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

477

11-50

179

51-200

201-500

501-1,000

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 708 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 cloud devops consultants, 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 “cloud devops consultants”. 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 cloud devops consultants), 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 cloud devops consultants, 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, 2,213 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 27, 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.

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 cloud devops consultants, 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 cloud devops consultants are there based in the United Kingdom?

RevenueBase identified 708 cloud devops consultants 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?

CTS, headquartered in Manchester Manchester, tops this list with the largest team on record.

Which city has the most cloud devops consultants?

London leads with 323 headquartered companies, followed by Manchester (34) and Leeds (12).

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 2,213 verified decision-maker contacts tracked across these 708 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 708 cloud devops consultants based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Cloud devops consultants by geography

Browse the directory

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.