Company lists · Data refreshed September 2026

Top 25 Devops security consulting services based in the United Kingdom

Name: Devops security consulting services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 410 companies tracked

RevenueBase identified 410 company matches for devops security consulting services associated with the United Kingdom as of September 2026 and tracks 3,237 professional contacts across them, including 796 with verified work emails. London is the largest hub.

This list covers company matches for devops security consulting services associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

410Companies

3,237Contacts tracked

796Verified emails

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The 25 largest devops security consulting services based in the United Kingdom

Ranked by team size

Top 25 of 410 company matches for devops security consulting services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Xalient	Exact match	Leeds, United KingdomHQ recorded Sep 28, 2026	201-500	260 contacts →
	Exact match “We are a global boutique, specializing exclusively in the convergence of identity-driven security and networking.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Saepio Information Security	Exact match	High Wycombe, United KingdomHQ recorded Sep 28, 2026	51-200	74 contacts →
	Exact match “Saepio increase awareness, reduce risk and improve security in a continually evolving threat landscape.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Tuliptech	Exact match	Leicester, United KingdomHQ recorded Sep 28, 2026	51-200	70 contacts →
	Exact match “We build business technology, then we stay and run it.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Sytel Reply	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	68 contacts →
	Exact match “Sytel Reply is the Reply Company focused on Networks and Security.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	MDSEC	Exact match	Macclesfield, United KingdomHQ recorded Sep 28, 2026	11-50	61 contacts →
	Exact match “MDSec are a UK based consultancy with a passion for information security.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Riversafe	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	57 contacts →
	Exact match “We deliver services in Cybersecurity, Application Security and DevOps and are trusted by some of the world’s leading brands to maximise the value of their security investments and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Somerford Associates Limited	Exact match	Swindon, United KingdomHQ recorded Sep 28, 2026	51-200	54 contacts →
	Exact match “Somerford Associates has certified and security cleared consultants who build and integrate bespoke platforms that significantly reduce risks and drive productivity across a broad…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Controlplane	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	50 contacts →
	Exact match “Expert Kubernetes Consultancy for Secure, Scalable, and Automated Cloud Native Solutions We are a London-based Kubernetes consultancy specialising in building secure, scalable…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Deployflow	Exact match	Bracknell, United KingdomHQ recorded Sep 28, 2026	51-200	35 contacts →
	Exact match “Deployflow is a digital transformation company specialising in DevOps consulting, cloud governance, and AI-accelerated engineering, working with scale-ups and enterprises across…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Corewide LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Founded on April 1, 2015, Corewide has firmly established its mark in the dynamic DevOps landscape.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Omnicyber Security	Exact match	Solihull, United KingdomHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “SPECIALISTS IN IT SECURITY AND COMPLIANCE Our goal is to help customers define, develop and implement information security and compliance services, no matter what stage of the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Cyber Security Specialists	Exact match	Altrincham, United KingdomHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Based in Manchester UK, we are an independent Cyber Security Consultancy providing Security services across a wide range of markets, from multi-national Corporate Organisations…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Chaleit	Exact match	Cambridge, United KingdomHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Chaleit is a cyber security management consultancy that aligns business context with real-world capability to solve complex risks.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	LMS Security	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “LMS Security are a fully Independent, privately owned, Internationally recognised and accredited Security Consultancy; owned and built by Electronic and Physical Security…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Dops Digital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “D\|Ops Digital is a “Pure Play” DevOps consulting firm targeting customers who want to drive SDLC acceleration, cycle time compression and compliance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	NGS Next Generation Security	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Formed in 2018, NGS (UK) Ltd are independent, Next Generation Security trusted advisors, providing all-encompassing solutions from the perimeter to the endpoint.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Cloud Fruition Technologies	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Technology is changing faster than ever.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	DEV Null Security	Exact match	Edinburgh, United KingdomHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “We are a cyber security consultancy that specialises in security solution architecture, engineering, implementation and operational support.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Alltime Technologies Limited	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Alltime Technologies Limited is a London based Cyber Security focused Managed Services and Consultancy provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Everycloud AI & Data Security	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Demand more from your AI & Data Security partner.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Cloudsecure	Exact match	Cheltenham, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “CloudSecure delivers secure software and cloud systems for security-critical environments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	digitalis.io	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Data, DevOps and Cloud Experts: Future-Proof Your Infrastructure At digitalis.io, we design and manage portable, secure systems that thrive across any environment-public clouds…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Digital Planning	Exact match	Loughborough, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “We consult on all things digital strategy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Mobius Binary	Exact match	Bath, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “At Mobius Binary we care about your reputation and the loss that could result from violating your digital boundaries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Cyber Trust	Exact match	Southend-on-sea, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Cyber Trust \| Your security team around your existing IT Cyber Trust is a UK‑based cyber security firm that works alongside your existing IT team or technology provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “devops security consulting services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 410 devops security consulting services based in the United Kingdom

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Devops security consulting services based in the United Kingdom at a glance

As of Sep 28, 2026

24.6%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

42.2%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

297

11-50

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 410 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “devops security consulting services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 796 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Devops security consulting services by metro

Devops security consulting services in London173

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “devops security consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many devops security consulting services are there based in the United Kingdom?

RevenueBase identified 410 company matches for devops security consulting services associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Xalient tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most devops security consulting services?

London leads with 173 company records, followed by Manchester (18) and Birmingham (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 796 professional contacts with verified work emails tracked across these 410 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 SmartSearch, 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.