Company lists · Data refreshed October 2026
Top 21 Jail & prison security system suppliers based in the United Kingdom
RevenueBase identified 52 company matches for jail & prison security system suppliers associated with the United Kingdom as of October 2026 and tracks 755 professional contacts across them, including 114 with verified work emails. London is the largest hub.
This list covers company matches for jail & prison security system suppliers 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 October 19, 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 21 largest jail & prison security system suppliers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 417 contacts → | ||||
Exact match “At Global Security Ltd, we are proud to be one of the UK’s trusted suppliers of CCTV, intruder alarms, access control, and fire safety systems.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 47 contacts → | ||||
Exact match “Unify is a trusted industry supplier to the custodial sector, designing bespoke solutions to create safer prisons and secure environments.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 39 contacts → | ||||
Exact match “Since 1996, ClearView has been meeting some of the world's most demanding security requirements by utilising our experience in design, manufacture, installation and service of the…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 24 contacts → | ||||
Exact match “At WRS Solutions, we specialise in delivering tailored electronic security systems that provide real peace of mind.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 16 contacts → | ||||
Exact match “For those who are new to us, here’s Oracle Vision in a nut shell.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match “Vigil Fire and Security have built up an enviable reputation for providing security through state of the art technology.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “Guarding Professionals is a customer focused security services company providing cost effective advanced security solutions using technical excellence and superior customer…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 8 contacts → | ||||
Exact match “HDI Systems Ltd specialize in the supply, installation, commission, integration and maintenance of Security Systems, focusing predominantly on Video Surveillance and Access…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “Discover Smart R Distribution: Your Premier Access Control and CCTV Partner At Smart R Distribution, we are proud to be recognised as THE leading distributor of access control and…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “Scott Total Security Ltd, a dynamic and innovative Security Company providing Government and Commercial CCTV, Intruder and Access Control.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “As a specialist company we offer you the very best available products from a varied range of suppliers to match your needs at competitive prices therefore, providing a service…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “We are an established, reputable and proven security company providing bespoke installation solutions to our clients individual residential and commercial requirements.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “CCTV & Access Control specialists.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “From initial consultation, design, installation, through to monitoring and maintenance, our cost effective services help to protect and ensure compliance.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Homeview Surveillance Limited is an industry-leading Security Systems Installers based out of Clacton-On-Sea, United Kingdom.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Established in 1994 APTEK are Specialists in CCTV, Fire, and Access control systems, with a long history of creating and installing bespoke systems for varied sites across the UK…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Securafit have been designing, installing, servicing and repairing security systems for over 20 years, producing work of an exceptional standard at a number of education and…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “L&G International is a provider of technology to Government Ministries, DoC's, Prison & Probation Services and the Private Prison sector.” Recorded in the RevenueBase company graph · Oct 19, 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 “jail & prison security system suppliers”. 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 21 of 52 jail & prison security system suppliers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 114 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Jail & prison security system suppliers based in the United Kingdom at a glance
As of Oct 19, 2026Companies by employee count
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 52 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 “jail & prison security system suppliers” 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 114 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 October 19, 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 “jail & prison security system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many jail & prison security system suppliers are there based in the United Kingdom?
RevenueBase identified 52 company matches for jail & prison security system suppliers associated with the United Kingdom as of October 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?
Global Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most jail & prison security system suppliers?
London leads with 6 company records, followed by Wakefield (2) and Ashton-U-Lyne (1).
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 114 professional contacts with verified work emails tracked across these 52 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 October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 52 jail & prison security system suppliers based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Jail & prison security system suppliers by geography
- Jail & prison security system suppliers based in Australia
- Jail & prison security system suppliers based in Canada
- Jail & prison security system suppliers based in France
- Jail & prison security system suppliers based in India
- Jail & prison security system suppliers based in the Netherlands
- Jail & prison security system suppliers based in the United States
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
- Jail & prison security system suppliers based in Australia
- Jail & prison security system suppliers based in Canada
- Jail & prison security system suppliers based in France
- Jail & prison security system suppliers based in India
- Jail & prison security system suppliers based in the Netherlands
- Jail & prison security system suppliers based in the United States
Company intelligence · public preview
Top 21 jail & prison security system suppliers 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 52 matching company records for jail & prison security system suppliers based in the United Kingdom, with 755 tracked contacts and 114 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 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 21 jail & prison security system suppliers 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 |  Global Securitycctv-alarms.co.ukHQ: Blackburn, United KingdomReported employees: Not recorded | Blackburn, United Kingdom | Not recorded | Exact match | 417 contacts → |
“At Global Security Ltd, we are proud to be one of the UK’s trusted suppliers of CCTV, intruder alarms, access control, and fire safety systems.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Unify Business Solutionsunifybusiness.co.ukHQ: Chesterfield, United KingdomReported employees: 51-200 | Chesterfield, United Kingdom | 51-200 | Exact match | 47 contacts → |
“Unify is a trusted industry supplier to the custodial sector, designing bespoke solutions to create safer prisons and secure environments.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Clearview Communicationsclearview-communications.comHQ: Chelmsford, United KingdomReported employees: 51-200 | Chelmsford, United Kingdom | 51-200 | Exact match | 39 contacts → |
“Since 1996, ClearView has been meeting some of the world's most demanding security requirements by utilising our experience in design, manufacture, installation and service of the…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  WRS Solutionswrssolutions.comHQ: Mexborough, United KingdomReported employees: 11-50 | Mexborough, United Kingdom | 11-50 | Exact match | 24 contacts → |
“At WRS Solutions, we specialise in delivering tailored electronic security systems that provide real peace of mind.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Oracle Visionoracle-vision.com HQ: Wakefield, United KingdomReported employees: 11-50 | Wakefield, United Kingdom | 11-50 | Exact match | 16 contacts → |
“For those who are new to us, here’s Oracle Vision in a nut shell.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Vigil Fire And Security Limitedvigil-security.comHQ: Hartley Witney, United KingdomReported employees: 11-50 | Hartley Witney, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Vigil Fire and Security have built up an enviable reputation for providing security through state of the art technology.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Guarding Professionals LTDguardingprofessionals.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 10 contacts → |
“Guarding Professionals is a customer focused security services company providing cost effective advanced security solutions using technical excellence and superior customer…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  HDI Systems Limitedhdisystems.comHQ: Sutton, United KingdomReported employees: 11-50 | Sutton, United Kingdom | 11-50 | Exact match | 8 contacts → |
“HDI Systems Ltd specialize in the supply, installation, commission, integration and maintenance of Security Systems, focusing predominantly on Video Surveillance and Access…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Smart R Distribution LTDsmartrdistribution.comHQ: Haverhill, United KingdomReported employees: 11-50 | Haverhill, United Kingdom | 11-50 | Exact match | 8 contacts → |
“Discover Smart R Distribution: Your Premier Access Control and CCTV Partner At Smart R Distribution, we are proud to be recognised as THE leading distributor of access control and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Scott Total Security Limitedscott-totalsecurity.co.ukHQ: Stonehouse, United KingdomReported employees: 11-50 | Stonehouse, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Scott Total Security Ltd, a dynamic and innovative Security Company providing Government and Commercial CCTV, Intruder and Access Control.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Abel Alarmabelalarm.co.ukHQ: Wokingham, United KingdomReported employees: 51-200 | Wokingham, United Kingdom | 51-200 | Exact match | 6 contacts → |
“As a specialist company we offer you the very best available products from a varied range of suppliers to match your needs at competitive prices therefore, providing a service…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Fusion Security Integration LTDfusionsi.co.ukHQ: Salfords, United KingdomReported employees: 11-50 | Salfords, United Kingdom | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Protive Security Groupprotivesecurity.co.ukHQ: Warrington, United KingdomReported employees: 1-10 | Warrington, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We are an established, reputable and proven security company providing bespoke installation solutions to our clients individual residential and commercial requirements.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Leigh Visual Security Systems LTDleighvisual.comHQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 3 contacts → |
“CCTV & Access Control specialists.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Opalstone Group LTDopalstonegroup.com HQ: Chipping Norton, United KingdomReported employees: 1-10 | Chipping Norton, United Kingdom | 1-10 | Exact match | 2 contacts → |
“From initial consultation, design, installation, through to monitoring and maintenance, our cost effective services help to protect and ensure compliance.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ACC Security Solutions LTDaccsecurity.com HQ: Lymm, United KingdomReported employees: 1-10 | Lymm, United Kingdom | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Homeview Surveillance Limitedhomeviewsurveillance.comHQ: Clacton-on-sea, United KingdomReported employees: 1-10 | Clacton-on-sea, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Homeview Surveillance Limited is an industry-leading Security Systems Installers based out of Clacton-On-Sea, United Kingdom.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Aptek Securityaptek-security.co.ukHQ: Brough, United KingdomReported employees: 1-10 | Brough, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Established in 1994 APTEK are Specialists in CCTV, Fire, and Access control systems, with a long history of creating and installing bespoke systems for varied sites across the UK…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Custom Technology Solutions Limitedcustom-technology.co.ukHQ: Halesowen, United KingdomReported employees: 11-50 | Halesowen, United Kingdom | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Securafitsecurafit.co.ukHQ: United KingdomReported employees: 11-50 | United Kingdom | 11-50 | Exact match | 1 contacts → |
“Securafit have been designing, installing, servicing and repairing security systems for over 20 years, producing work of an exceptional standard at a number of education and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | L&g International LTDlandginternational.net HQ: Bedford, United KingdomReported employees: 1-10 | Bedford, United Kingdom | 1-10 | Exact match | 1 contacts → |
“L&G International is a provider of technology to Government Ministries, DoC's, Prison & Probation Services and the Private Prison sector.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 52 company matches
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Jail & prison security system suppliers: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
51 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 52 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: October 19, 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 ↗
Questions about this company list
What does Exact match mean for jail & prison security system suppliers?
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 jail & prison security system suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 52 matching company records, 755 tracked contacts and 114 verified emails. The public preview displays 21 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: October 19, 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
Jail & prison security system suppliers by geography
- Jail & prison security system suppliers based in Australia
- Jail & prison security system suppliers based in Canada
- Jail & prison security system suppliers based in France
- Jail & prison security system suppliers based in India
- Jail & prison security system suppliers based in the Netherlands
- Jail & prison security system suppliers based in the United States
Cite this list
RevenueBase Data Team. Top 21 jail & prison security system suppliers based in the United Kingdom. Snapshot: October 19, 2026. https://revenuebase.ai/companies/jail-prison-security-system-suppliers/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
- Jail & prison security system suppliers based in Australia
- Jail & prison security system suppliers based in Canada
- Jail & prison security system suppliers based in France
- Jail & prison security system suppliers based in India
- Jail & prison security system suppliers based in the Netherlands
- Jail & prison security system suppliers based in the United States
Company intelligence · public preview
Top 21 jail & prison security system suppliers based in the United Kingdom
RevenueBase records 52 matching company records for jail & prison security system suppliers based in the United Kingdom, with 755 tracked contacts and 114 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 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 21 jail & prison security system suppliers 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 | Global Securitycctv-alarms.co.uk HQ: Blackburn, United KingdomReported employees: Not recorded | Blackburn, United Kingdom | Not recorded | Exact match | 417 contacts → |
“At Global Security Ltd, we are proud to be one of the UK’s trusted suppliers of CCTV, intruder alarms, access control, and fire safety systems.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Unify Business Solutionsunifybusiness.co.uk HQ: Chesterfield, United KingdomReported employees: 51-200 | Chesterfield, United Kingdom | 51-200 | Exact match | 47 contacts → |
“Unify is a trusted industry supplier to the custodial sector, designing bespoke solutions to create safer prisons and secure environments.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Clearview Communicationsclearview-communications.com HQ: Chelmsford, United KingdomReported employees: 51-200 | Chelmsford, United Kingdom | 51-200 | Exact match | 39 contacts → |
“Since 1996, ClearView has been meeting some of the world's most demanding security requirements by utilising our experience in design, manufacture, installation and service of the…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | WRS Solutionswrssolutions.com HQ: Mexborough, United KingdomReported employees: 11-50 | Mexborough, United Kingdom | 11-50 | Exact match | 24 contacts → |
“At WRS Solutions, we specialise in delivering tailored electronic security systems that provide real peace of mind.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Oracle Visionoracle-vision.com HQ: Wakefield, United KingdomReported employees: 11-50 | Wakefield, United Kingdom | 11-50 | Exact match | 16 contacts → |
“For those who are new to us, here’s Oracle Vision in a nut shell.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Vigil Fire And Security Limitedvigil-security.com HQ: Hartley Witney, United KingdomReported employees: 11-50 | Hartley Witney, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Vigil Fire and Security have built up an enviable reputation for providing security through state of the art technology.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Guarding Professionals LTDguardingprofessionals.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 10 contacts → |
“Guarding Professionals is a customer focused security services company providing cost effective advanced security solutions using technical excellence and superior customer…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HDI Systems Limitedhdisystems.com HQ: Sutton, United KingdomReported employees: 11-50 | Sutton, United Kingdom | 11-50 | Exact match | 8 contacts → |
“HDI Systems Ltd specialize in the supply, installation, commission, integration and maintenance of Security Systems, focusing predominantly on Video Surveillance and Access…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Smart R Distribution LTDsmartrdistribution.com HQ: Haverhill, United KingdomReported employees: 11-50 | Haverhill, United Kingdom | 11-50 | Exact match | 8 contacts → |
“Discover Smart R Distribution: Your Premier Access Control and CCTV Partner At Smart R Distribution, we are proud to be recognised as THE leading distributor of access control and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Scott Total Security Limitedscott-totalsecurity.co.uk HQ: Stonehouse, United KingdomReported employees: 11-50 | Stonehouse, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Scott Total Security Ltd, a dynamic and innovative Security Company providing Government and Commercial CCTV, Intruder and Access Control.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Abel Alarmabelalarm.co.uk HQ: Wokingham, United KingdomReported employees: 51-200 | Wokingham, United Kingdom | 51-200 | Exact match | 6 contacts → |
“As a specialist company we offer you the very best available products from a varied range of suppliers to match your needs at competitive prices therefore, providing a service…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Fusion Security Integration LTDfusionsi.co.uk HQ: Salfords, United KingdomReported employees: 11-50 | Salfords, United Kingdom | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Protive Security Groupprotivesecurity.co.uk HQ: Warrington, United KingdomReported employees: 1-10 | Warrington, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We are an established, reputable and proven security company providing bespoke installation solutions to our clients individual residential and commercial requirements.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Leigh Visual Security Systems LTDleighvisual.com HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 3 contacts → |
“CCTV & Access Control specialists.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Opalstone Group LTDopalstonegroup.com HQ: Chipping Norton, United KingdomReported employees: 1-10 | Chipping Norton, United Kingdom | 1-10 | Exact match | 2 contacts → |
“From initial consultation, design, installation, through to monitoring and maintenance, our cost effective services help to protect and ensure compliance.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ACC Security Solutions LTDaccsecurity.com HQ: Lymm, United KingdomReported employees: 1-10 | Lymm, United Kingdom | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Homeview Surveillance Limitedhomeviewsurveillance.com HQ: Clacton-on-sea, United KingdomReported employees: 1-10 | Clacton-on-sea, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Homeview Surveillance Limited is an industry-leading Security Systems Installers based out of Clacton-On-Sea, United Kingdom.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Aptek Securityaptek-security.co.uk HQ: Brough, United KingdomReported employees: 1-10 | Brough, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Established in 1994 APTEK are Specialists in CCTV, Fire, and Access control systems, with a long history of creating and installing bespoke systems for varied sites across the UK…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Custom Technology Solutions Limitedcustom-technology.co.uk HQ: Halesowen, United KingdomReported employees: 11-50 | Halesowen, United Kingdom | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Securafitsecurafit.co.uk HQ: United KingdomReported employees: 11-50 | United Kingdom | 11-50 | Exact match | 1 contacts → |
“Securafit have been designing, installing, servicing and repairing security systems for over 20 years, producing work of an exceptional standard at a number of education and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | L&g International LTDlandginternational.net HQ: Bedford, United KingdomReported employees: 1-10 | Bedford, United Kingdom | 1-10 | Exact match | 1 contacts → |
“L&G International is a provider of technology to Government Ministries, DoC's, Prison & Probation Services and the Private Prison sector.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 52 company matches
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Jail & prison security system suppliers: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
51 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 52 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: October 19, 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 ↗
Questions about this company list
What does Exact match mean for jail & prison security system suppliers?
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 jail & prison security system suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 52 matching company records, 755 tracked contacts and 114 verified emails. The public preview displays 21 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: October 19, 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
Jail & prison security system suppliers by geography
- Jail & prison security system suppliers based in Australia
- Jail & prison security system suppliers based in Canada
- Jail & prison security system suppliers based in France
- Jail & prison security system suppliers based in India
- Jail & prison security system suppliers based in the Netherlands
- Jail & prison security system suppliers based in the United States
Cite this list
RevenueBase Data Team. Top 21 jail & prison security system suppliers based in the United Kingdom. Snapshot: October 19, 2026. https://revenuebase.ai/companies/jail-prison-security-system-suppliers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Jail & prison security system suppliers based in Australia
- Jail & prison security system suppliers based in Canada
- Jail & prison security system suppliers based in France
- Jail & prison security system suppliers based in India
- Jail & prison security system suppliers based in the Netherlands
- Jail & prison security system suppliers based in the United States