Company lists · Data refreshed November 2026

Top 25 System availability consultants based in the United Kingdom

RevenueBase identified 76 company matches for system availability consultants associated with the United Kingdom as of November 2026 and tracks 210 professional contacts across them, including 62 with verified work emails. London is the largest hub.

This list covers company matches for system availability consultants 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 November 6, 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 Nov 6, 2026 How this list was built
76Companies
210Contacts tracked
62Verified emails
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The 25 largest system availability consultants based in the United Kingdom

Ranked by team size
Top 25 of 76 company matches for system availability consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGatwick, United KingdomHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Critical environment specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Our objective is to help enhance your business using the latest technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNewark-on-trent, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“The Group’s core business is to provide independent security and business continuity consultancy, as well as providing advice and guidance to clients to support them in their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWorcester, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“The team at CMCS is passionate about providing you with the best possible service to ensure your business will continue running no matter what unexpected issues may arise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChalford, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Biscon is an innovative organisational risk and business continuity consultancy established in 2001.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPerth, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Glen Abbot is a leading independent Business Continuity and Information Security consultancy firm with clients from Coventry to Calgary, Perth to Plymouth and Stavanger to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMansfield, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“At Kinetic, we understand that IT is the backbone of modern businesses, and a reliable IT infrastructure is essential for success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCity Of London, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Quadprime, part of Complyport, specialises in operational resilience, incident response, cybersecurity and data protection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBourne End, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Our goal is to help our clients manage down the risks associated with their IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWalton-on-thames, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Established in 2012 Wallace-Scott Consulting Services (WSCS) deliver Crisis Management, Business Continuity and IT Service Continuity (DR) Programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBicester, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Assurance, Avalution, and Clearview are now Castellan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Needhams 1834 is an industry-leading business continuity and resilience management consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFolkestone, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Continuity Strategy is an award-winning international consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“The Continuity Forum provides independent advice, information and support to the private and public sectors covering all the issues and challenges of Business Continuity…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWoking, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Provider of Computer, Web and Database Services based in Woking, Surrey UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPoundbury, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We are ISO 22301 compliant and build resilience by providing you with- Business Continuity Management planning - Crisis Management planning, training & exercises - Contingency…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Secure Step Forward Ltd is a UK compliance, risk and resilience consultancy based in Peterborough.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRemote, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Viendo helps growing businesses design IT and communications that work properly, without friction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Cloud Fairy Limited's aim is to maintain and improve clients’ IT infrastructure by offering consultancy based on extensive and cutting edge technical knowledge depending on years…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Bristol Risk Solutions is passionate about helping businesses of all shapes and sizes find solutions to a wide range of risks such as business continuity, disaster recovery, cyber…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHarpenden, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Logical Resilience can bring a wealth of pragmatic and valuable knowledge based on actual experience of developing, implementing, operating and maintaining business continuity and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHertfordshire, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Business Continuity, Project Management, Risk Assessments, IT Consultancy, Auditing, Crisis Management”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchManchester, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Lucid Networks is an IT Consultancy specialising in designing, supporting, delivering & managing IT across numerous sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“If you are a busy executive looking for some peace of mind, you have come to the right place!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGuestling, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Business Continuity, Incident Management and resilience expertise Our Aim: To keep your people safe and your priority functions running during disruption.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 76 system availability consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 62 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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System availability consultants based in the United Kingdom at a glance

As of Nov 6, 2026
29.5%Verified-email coverage
2.8Average contacts per company
1-10Median size (employees)
22.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
10
51-200
1

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 76 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 “system availability consultants” 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 62 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 November 6, 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.

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 “system availability consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system availability consultants are there based in the United Kingdom?

RevenueBase identified 76 company matches for system availability consultants associated with the United Kingdom as of November 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?

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

Which city has the most system availability consultants?

London leads with 17 company records, followed by Cirencester (2) and Gatwick (2).

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 62 professional contacts with verified work emails tracked across these 76 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 November 6, 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.