Company lists · Data refreshed September 2026
Top 25 Data center security installers based in the United Kingdom
RevenueBase identified 1,694 company matches for data center security installers associated with the United Kingdom as of September 2026 and tracks 28,467 professional contacts across them, including 8,865 with verified work emails and 1,453 with mobile numbers. London is the largest hub.
This list covers company matches for data center security installers 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 1, 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.
The 25 largest data center security installers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,212 contacts → | ||||
Exact match “Making the world a safer place.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 2 | 1,513 contacts → | ||||
Exact match “We are an intelligence-led security business.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 3 | 913 contacts → | ||||
Exact match “CIS Security is an independent security company equipped to help customers to solve the complex challenges in today’s digital, connected and regulated business world.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 4 | 419 contacts → | ||||
Exact match “Unlike traditional security providers, we're redefining what protection means in today's world.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 5 | 398 contacts → | ||||
Exact match “Marlowe Fire & Security provides a total, end to end, fire and security solution to commercial, public sector and residential customers throughout the UK.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 6 | 385 contacts → | ||||
Exact match “Trinity’s mission statement is simple - to provide high quality design, installation, commissioning and long term after care of Fire Detection, Fire Suppression, Life Safety and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 7 | 326 contacts → | ||||
Exact match “Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 8 | 266 contacts → | ||||
Exact match “Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 9 | 202 contacts → | ||||
Exact match “Founded in 1996 we have grown into one of the UK and Ireland’s leading qualified and accredited security and fire systems integrators, working across Europe to bring together…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 10 | 200 contacts → | ||||
Exact match “OpenView Security Solutions is the UK’S largest privately owned independent security company and provides unique, innovative and technologically excellent solutions to meet…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 11 | 179 contacts → | ||||
Exact match “OFFICIAL ACCOUNT* Datalec Precision Installations provides world-class data centre design, build, and installation services that leverage unique technical expertise, including…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 12 | 173 contacts → | ||||
Exact match “Looking after the things people care about, wherever they are’.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 13 | 166 contacts → | ||||
Exact match “As a member of Mitie Group a leading facilities management and professional services company GBE Converge brings an unparalleled expertise in Fire, Security, and IT systems.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 14 | 161 contacts → | ||||
Exact match “A premier provider of security products and services across England, Gough & Kelly was formed in 1988 to influence and inspire the security and electrical marketplace by providing…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 15 | 153 contacts → | ||||
Exact match “For 40 years, LMG has delivered secure, resilient and proven digital infrastructure solutions across the built environment.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 16 | 145 contacts → | ||||
Exact match “Frontline Security Solutions is a global electronic security integrator specialising in Access Control, CCTV, Intruder and Intercom systems that protect people, property and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 17 | 108 contacts → | ||||
Exact match “Senseco Systems Limited is the UK’s largest and highest accredited independent fire and security company, delivering integrated life safety and security solutions across complex…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 18 | 97 contacts → | ||||
Exact match “As an independent IT security specialist, Caretower provide comprehensive solutions to individual problems, thus allowing our recommendations to be unbiased.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 19 | 87 contacts → | ||||
Exact match “Advancis is a global leader in the PSIM industry with offices and partners around the globe.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 20 | 87 contacts → | ||||
Exact match “Croma Security Solutions Group (CSSG) began in 1970 as a family-run business in Shirley, Southampton, known as County Locksmiths.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 21 | 78 contacts → | ||||
Exact match “EA-RS Group consists of specialist Fire, Life Safety and Security Companies across the UK and Ireland who provide a full end to end One Solution Offering solution for our clients.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 22 | 71 contacts → | ||||
Exact match “RHI Industrials provide Physical and Electronic Security Solutions to the UK's major utility companies and partners: Critical National Infrastructure Facilities, Electricity…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 23 | 70 contacts → | ||||
Exact match “Spy Alarms is probably the largest privately owned business installing security systems in the South East, started by Martin Foster after his own house was burgled and he could…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 24 | 69 contacts → | ||||
Exact match “With over 50 years’ experience in the security industry, Abel has grown to become one of the UK’s largest privately owned providers of electronic security systems.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 25 | 62 contacts → | ||||
Exact match “Black Diamond Security - Safeguarding Your World.” Recorded in the RevenueBase company graph · Sep 1, 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 “data center security installers”. 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 1,694 data center security installers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 8,865 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Data center security installers based in the United Kingdom at a glance
As of Sep 1, 2026Companies by employee count
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 “data center security installers” 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 8,865 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 1, 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.
Data center security installers by metro
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 “data center security installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data center security installers are there based in the United Kingdom?
RevenueBase identified 1,694 company matches for data center security installers 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?
Chubb Fire & Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most data center security installers?
London leads with 217 company records, followed by Manchester (33) and Leeds (23).
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 8,865 professional contacts with verified work emails tracked across these 1,694 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,694 data center security installers based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Data center security installers by geography
- Data center security installers based in the United States
- Data center security installers based in Brazil
- Data center security installers based in France
- Data center security installers based in Italy
- Data center security installers based in Canada
- Data center security installers based in the Netherlands
- Data center security installers based in Australia
- Data center security installers based in Germany
- Data center security installers based in Mexico
- Data center security installers based in Spain
- Data center security installers based in South Africa
- Data center security installers based in Argentina
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data center security installers based in the United States
- Data center security installers based in Brazil
- Data center security installers based in France
- Data center security installers based in Italy
- Data center security installers based in Canada
- Data center security installers based in the Netherlands
Company intelligence · public preview
Top 25 data center security installers based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,694 matching company records for data center security installers based in the United Kingdom, with 28,467 tracked contacts and 8,865 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 data center security installers based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Chubb Fire & Securitychubbfs.comHQ: HQ not recorded; location: Staines, United KingdomReported employees: 10001+ | HQ not recorded; location: Staines, United Kingdom | 10001+ | Exact match | 6,212 contacts → |
“Making the world a safer place.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Mitie Securitymitie.comHQ: HQ not recorded; location: Northampton, United KingdomReported employees: 10001+ | HQ not recorded; location: Northampton, United Kingdom | 10001+ | Exact match | 1,513 contacts → |
“We are an intelligence-led security business.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  CIS Security Limitedcis-security.co.ukHQ: HQ not recorded; location: London, United KingdomReported employees: 1,001-5,000 | HQ not recorded; location: London, United Kingdom | 1,001-5,000 | Exact match | 913 contacts → |
“CIS Security is an independent security company equipped to help customers to solve the complex challenges in today’s digital, connected and regulated business world.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Lodge Securitylodge-security.comHQ: HQ not recorded; location: Cirencester, United KingdomReported employees: 1,001-5,000 | HQ not recorded; location: Cirencester, United Kingdom | 1,001-5,000 | Exact match | 419 contacts → |
“Unlike traditional security providers, we're redefining what protection means in today's world.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Marlowe Fire & Securitymarlowefireandsecurity.comHQ: HQ not recorded; location: Newcastle Upon Tyne, United KingdomReported employees: 501-1,000 | HQ not recorded; location: Newcastle Upon Tyne, United Kingdom | 501-1,000 | Exact match | 398 contacts → |
“Marlowe Fire & Security provides a total, end to end, fire and security solution to commercial, public sector and residential customers throughout the UK.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Trinity Fire & Security Systemstrinityfireandsecurity.comHQ: HQ not recorded; location: Wallsend, United KingdomReported employees: 501-1,000 | HQ not recorded; location: Wallsend, United Kingdom | 501-1,000 | Exact match | 385 contacts → |
“Trinity’s mission statement is simple - to provide high quality design, installation, commissioning and long term after care of Fire Detection, Fire Suppression, Life Safety and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Kings Secure Technologieskingsltd.co.ukHQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 326 contacts → |
“Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Northland Controlsnorthlandcontrols.comHQ: HQ not recorded; location: Letchworth Garden City, United KingdomReported employees: 201-500 | HQ not recorded; location: Letchworth Garden City, United Kingdom | 201-500 | Exact match | 266 contacts → |
“Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Evolution Electronic Security Systems LTDevolutionsecurity.comHQ: HQ not recorded; location: Birmingham, United KingdomReported employees: 201-500 | HQ not recorded; location: Birmingham, United Kingdom | 201-500 | Exact match | 202 contacts → |
“Founded in 1996 we have grown into one of the UK and Ireland’s leading qualified and accredited security and fire systems integrators, working across Europe to bring together…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Openview Security Solutions Limitedopenviewgroup.comHQ: HQ not recorded; location: Romford, United KingdomReported employees: 201-500 | HQ not recorded; location: Romford, United Kingdom | 201-500 | Exact match | 200 contacts → |
“OpenView Security Solutions is the UK’S largest privately owned independent security company and provides unique, innovative and technologically excellent solutions to meet…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Datalec Precision Installations Limiteddatalecltd.com HQ: HQ not recorded; location: Buntingford Herts, United KingdomReported employees: 51-200 | HQ not recorded; location: Buntingford Herts, United Kingdom | 51-200 | Exact match | 179 contacts → |
“OFFICIAL ACCOUNT* Datalec Precision Installations provides world-class data centre design, build, and installation services that leverage unique technical expertise, including…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Texecom LTDtexe.comHQ: HQ not recorded; location: Haslingden, United KingdomReported employees: 201-500 | HQ not recorded; location: Haslingden, United Kingdom | 201-500 | Exact match | 173 contacts → |
“Looking after the things people care about, wherever they are’.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  GBE Converge Part Of Mitiegbeconverge.comHQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 166 contacts → |
“As a member of Mitie Group a leading facilities management and professional services company GBE Converge brings an unparalleled expertise in Fire, Security, and IT systems.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Gough & Kellygough-kelly.co.ukHQ: HQ not recorded; location: Leeds, United KingdomReported employees: 51-200 | HQ not recorded; location: Leeds, United Kingdom | 51-200 | Exact match | 161 contacts → |
“A premier provider of security products and services across England, Gough & Kelly was formed in 1988 to influence and inspire the security and electrical marketplace by providing…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  LMG Lmgiq.comlmgiq.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 153 contacts → |
“For 40 years, LMG has delivered secure, resilient and proven digital infrastructure solutions across the built environment.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Frontline Security Solutionsfrontlinefs.comHQ: HQ not recorded; location: Chalfont St Peter, United KingdomReported employees: 51-200 | HQ not recorded; location: Chalfont St Peter, United Kingdom | 51-200 | Exact match | 145 contacts → |
“Frontline Security Solutions is a global electronic security integrator specialising in Access Control, CCTV, Intruder and Intercom systems that protect people, property and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Senseco Systems Limitedsensecosystems.comHQ: HQ not recorded; location: Gillingham, United KingdomReported employees: 201-500 | HQ not recorded; location: Gillingham, United Kingdom | 201-500 | Exact match | 108 contacts → |
“Senseco Systems Limited is the UK’s largest and highest accredited independent fire and security company, delivering integrated life safety and security solutions across complex…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Caretower An Integrity360 Companyintegrity360.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 97 contacts → |
“As an independent IT security specialist, Caretower provide comprehensive solutions to individual problems, thus allowing our recommendations to be unbiased.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Advancis Software & Servicesadvancis.netHQ: HQ not recorded; location: Leeds, United KingdomReported employees: 51-200 | HQ not recorded; location: Leeds, United Kingdom | 51-200 | Exact match | 87 contacts → |
“Advancis is a global leader in the PSIM industry with offices and partners around the globe.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Croma Security Solutions Group PLC Cssgcssgplc.comHQ: HQ not recorded; location: Basingstoke Hamsphire, United KingdomReported employees: 501-1,000 | HQ not recorded; location: Basingstoke Hamsphire, United Kingdom | 501-1,000 | Exact match | 87 contacts → |
“Croma Security Solutions Group (CSSG) began in 1970 as a family-run business in Shirley, Southampton, known as County Locksmiths.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ea-Rs Group LTDea-rsgroup.comHQ: HQ not recorded; location: Drumbo Lisburn, United KingdomReported employees: 201-500 | HQ not recorded; location: Drumbo Lisburn, United Kingdom | 201-500 | Exact match | 78 contacts → |
“EA-RS Group consists of specialist Fire, Life Safety and Security Companies across the UK and Ireland who provide a full end to end One Solution Offering solution for our clients.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  RHI Industrials LTDrhi-industrials.co.ukHQ: HQ not recorded; location: Carlisle, United KingdomReported employees: 51-200 | HQ not recorded; location: Carlisle, United Kingdom | 51-200 | Exact match | 71 contacts → |
“RHI Industrials provide Physical and Electronic Security Solutions to the UK's major utility companies and partners: Critical National Infrastructure Facilities, Electricity…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  SPY Alarms LTDspyalarms.co.ukHQ: HQ not recorded; location: Orpington, United KingdomReported employees: 201-500 | HQ not recorded; location: Orpington, United Kingdom | 201-500 | Exact match | 70 contacts → |
“Spy Alarms is probably the largest privately owned business installing security systems in the South East, started by Martin Foster after his own house was burgled and he could…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  ABELabelalarm.co.ukHQ: HQ not recorded; location: Solihull Birmingham, United KingdomReported employees: 51-200 | HQ not recorded; location: Solihull Birmingham, United Kingdom | 51-200 | Exact match | 69 contacts → |
“With over 50 years’ experience in the security industry, Abel has grown to become one of the UK’s largest privately owned providers of electronic security systems.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Black Diamond Securityblackdiamondsecurity.co.ukHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 62 contacts → |
“Black Diamond Security - Safeguarding Your World.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,694 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Data center security installers: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,637 records in the displayed employee bands.
57 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Data center security installers by metro
Questions about this company list
What does Exact match mean for data center security installers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many data center security installers did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,694 matching company records, 28,467 tracked contacts and 8,865 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Data center security installers by geography
- Data center security installers based in the United States
- Data center security installers based in Brazil
- Data center security installers based in France
- Data center security installers based in Italy
- Data center security installers based in Canada
- Data center security installers based in the Netherlands
- Data center security installers based in Australia
- Data center security installers based in Germany
- Data center security installers based in Mexico
- Data center security installers based in Spain
- Data center security installers based in South Africa
- Data center security installers based in Argentina
Cite this list
RevenueBase Data Team. Top 25 data center security installers based in the United Kingdom. Snapshot: September 1, 2026. https://revenuebase.ai/companies/data-center-security-installers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data center security installers based in the United States
- Data center security installers based in Brazil
- Data center security installers based in France
- Data center security installers based in Italy
- Data center security installers based in Canada
- Data center security installers based in the Netherlands
Company intelligence · public preview
Top 25 data center security installers based in the United Kingdom
RevenueBase records 1,694 matching company records for data center security installers based in the United Kingdom, with 28,467 tracked contacts and 8,865 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 data center security installers based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Chubb Fire & Securitychubbfs.com HQ: HQ not recorded; location: Staines, United KingdomReported employees: 10001+ | HQ not recorded; location: Staines, United Kingdom | 10001+ | Exact match | 6,212 contacts → |
“Making the world a safer place.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mitie Securitymitie.com HQ: HQ not recorded; location: Northampton, United KingdomReported employees: 10001+ | HQ not recorded; location: Northampton, United Kingdom | 10001+ | Exact match | 1,513 contacts → |
“We are an intelligence-led security business.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | CIS Security Limitedcis-security.co.uk HQ: HQ not recorded; location: London, United KingdomReported employees: 1,001-5,000 | HQ not recorded; location: London, United Kingdom | 1,001-5,000 | Exact match | 913 contacts → |
“CIS Security is an independent security company equipped to help customers to solve the complex challenges in today’s digital, connected and regulated business world.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Lodge Securitylodge-security.com HQ: HQ not recorded; location: Cirencester, United KingdomReported employees: 1,001-5,000 | HQ not recorded; location: Cirencester, United Kingdom | 1,001-5,000 | Exact match | 419 contacts → |
“Unlike traditional security providers, we're redefining what protection means in today's world.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Marlowe Fire & Securitymarlowefireandsecurity.com HQ: HQ not recorded; location: Newcastle Upon Tyne, United KingdomReported employees: 501-1,000 | HQ not recorded; location: Newcastle Upon Tyne, United Kingdom | 501-1,000 | Exact match | 398 contacts → |
“Marlowe Fire & Security provides a total, end to end, fire and security solution to commercial, public sector and residential customers throughout the UK.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Trinity Fire & Security Systemstrinityfireandsecurity.com HQ: HQ not recorded; location: Wallsend, United KingdomReported employees: 501-1,000 | HQ not recorded; location: Wallsend, United Kingdom | 501-1,000 | Exact match | 385 contacts → |
“Trinity’s mission statement is simple - to provide high quality design, installation, commissioning and long term after care of Fire Detection, Fire Suppression, Life Safety and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kings Secure Technologieskingsltd.co.uk HQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 326 contacts → |
“Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Northland Controlsnorthlandcontrols.com HQ: HQ not recorded; location: Letchworth Garden City, United KingdomReported employees: 201-500 | HQ not recorded; location: Letchworth Garden City, United Kingdom | 201-500 | Exact match | 266 contacts → |
“Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Evolution Electronic Security Systems LTDevolutionsecurity.com HQ: HQ not recorded; location: Birmingham, United KingdomReported employees: 201-500 | HQ not recorded; location: Birmingham, United Kingdom | 201-500 | Exact match | 202 contacts → |
“Founded in 1996 we have grown into one of the UK and Ireland’s leading qualified and accredited security and fire systems integrators, working across Europe to bring together…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Openview Security Solutions Limitedopenviewgroup.com HQ: HQ not recorded; location: Romford, United KingdomReported employees: 201-500 | HQ not recorded; location: Romford, United Kingdom | 201-500 | Exact match | 200 contacts → |
“OpenView Security Solutions is the UK’S largest privately owned independent security company and provides unique, innovative and technologically excellent solutions to meet…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Datalec Precision Installations Limiteddatalecltd.com HQ: HQ not recorded; location: Buntingford Herts, United KingdomReported employees: 51-200 | HQ not recorded; location: Buntingford Herts, United Kingdom | 51-200 | Exact match | 179 contacts → |
“OFFICIAL ACCOUNT* Datalec Precision Installations provides world-class data centre design, build, and installation services that leverage unique technical expertise, including…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Texecom LTDtexe.com HQ: HQ not recorded; location: Haslingden, United KingdomReported employees: 201-500 | HQ not recorded; location: Haslingden, United Kingdom | 201-500 | Exact match | 173 contacts → |
“Looking after the things people care about, wherever they are’.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | GBE Converge Part Of Mitiegbeconverge.com HQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 166 contacts → |
“As a member of Mitie Group a leading facilities management and professional services company GBE Converge brings an unparalleled expertise in Fire, Security, and IT systems.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gough & Kellygough-kelly.co.uk HQ: HQ not recorded; location: Leeds, United KingdomReported employees: 51-200 | HQ not recorded; location: Leeds, United Kingdom | 51-200 | Exact match | 161 contacts → |
“A premier provider of security products and services across England, Gough & Kelly was formed in 1988 to influence and inspire the security and electrical marketplace by providing…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | LMG Lmgiq.comlmgiq.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 153 contacts → |
“For 40 years, LMG has delivered secure, resilient and proven digital infrastructure solutions across the built environment.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Frontline Security Solutionsfrontlinefs.com HQ: HQ not recorded; location: Chalfont St Peter, United KingdomReported employees: 51-200 | HQ not recorded; location: Chalfont St Peter, United Kingdom | 51-200 | Exact match | 145 contacts → |
“Frontline Security Solutions is a global electronic security integrator specialising in Access Control, CCTV, Intruder and Intercom systems that protect people, property and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Senseco Systems Limitedsensecosystems.com HQ: HQ not recorded; location: Gillingham, United KingdomReported employees: 201-500 | HQ not recorded; location: Gillingham, United Kingdom | 201-500 | Exact match | 108 contacts → |
“Senseco Systems Limited is the UK’s largest and highest accredited independent fire and security company, delivering integrated life safety and security solutions across complex…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Caretower An Integrity360 Companyintegrity360.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 97 contacts → |
“As an independent IT security specialist, Caretower provide comprehensive solutions to individual problems, thus allowing our recommendations to be unbiased.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Advancis Software & Servicesadvancis.net HQ: HQ not recorded; location: Leeds, United KingdomReported employees: 51-200 | HQ not recorded; location: Leeds, United Kingdom | 51-200 | Exact match | 87 contacts → |
“Advancis is a global leader in the PSIM industry with offices and partners around the globe.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Croma Security Solutions Group PLC Cssgcssgplc.com HQ: HQ not recorded; location: Basingstoke Hamsphire, United KingdomReported employees: 501-1,000 | HQ not recorded; location: Basingstoke Hamsphire, United Kingdom | 501-1,000 | Exact match | 87 contacts → |
“Croma Security Solutions Group (CSSG) began in 1970 as a family-run business in Shirley, Southampton, known as County Locksmiths.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ea-Rs Group LTDea-rsgroup.com HQ: HQ not recorded; location: Drumbo Lisburn, United KingdomReported employees: 201-500 | HQ not recorded; location: Drumbo Lisburn, United Kingdom | 201-500 | Exact match | 78 contacts → |
“EA-RS Group consists of specialist Fire, Life Safety and Security Companies across the UK and Ireland who provide a full end to end One Solution Offering solution for our clients.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | RHI Industrials LTDrhi-industrials.co.uk HQ: HQ not recorded; location: Carlisle, United KingdomReported employees: 51-200 | HQ not recorded; location: Carlisle, United Kingdom | 51-200 | Exact match | 71 contacts → |
“RHI Industrials provide Physical and Electronic Security Solutions to the UK's major utility companies and partners: Critical National Infrastructure Facilities, Electricity…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SPY Alarms LTDspyalarms.co.uk HQ: HQ not recorded; location: Orpington, United KingdomReported employees: 201-500 | HQ not recorded; location: Orpington, United Kingdom | 201-500 | Exact match | 70 contacts → |
“Spy Alarms is probably the largest privately owned business installing security systems in the South East, started by Martin Foster after his own house was burgled and he could…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | ABELabelalarm.co.uk HQ: HQ not recorded; location: Solihull Birmingham, United KingdomReported employees: 51-200 | HQ not recorded; location: Solihull Birmingham, United Kingdom | 51-200 | Exact match | 69 contacts → |
“With over 50 years’ experience in the security industry, Abel has grown to become one of the UK’s largest privately owned providers of electronic security systems.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Black Diamond Securityblackdiamondsecurity.co.uk HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 62 contacts → |
“Black Diamond Security - Safeguarding Your World.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,694 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Data center security installers: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,637 records in the displayed employee bands.
57 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Data center security installers by metro
Questions about this company list
What does Exact match mean for data center security installers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many data center security installers did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,694 matching company records, 28,467 tracked contacts and 8,865 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Data center security installers by geography
- Data center security installers based in the United States
- Data center security installers based in Brazil
- Data center security installers based in France
- Data center security installers based in Italy
- Data center security installers based in Canada
- Data center security installers based in the Netherlands
- Data center security installers based in Australia
- Data center security installers based in Germany
- Data center security installers based in Mexico
- Data center security installers based in Spain
- Data center security installers based in South Africa
- Data center security installers based in Argentina
Cite this list
RevenueBase Data Team. Top 25 data center security installers based in the United Kingdom. Snapshot: September 1, 2026. https://revenuebase.ai/companies/data-center-security-installers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data center security installers based in the United States
- Data center security installers based in Brazil
- Data center security installers based in France
- Data center security installers based in Italy
- Data center security installers based in Canada
- Data center security installers based in the Netherlands