Company lists · Data refreshed October 2026
Top 25 Key interlock system suppliers worldwide
RevenueBase identified 308 company matches for key interlock system suppliers worldwide as of October 2026 and tracks 3,780 professional contacts across them, including 1,322 with verified work emails. The United Kingdom is the largest market and London the largest hub.
This list covers company matches for key interlock system suppliers worldwide, 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 27, 2026. Country and city lists for key interlock system suppliers follow the table.
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 key interlock system suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 206 contacts → | ||||
Exact match “NextGen Security is a security systems integrator that offers industrial companies best in class industry knowledge, engineering design, implementation, management and on-going…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 2 | 135 contacts → | ||||
Exact match “Fondée en France en 1989.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 3 | 114 contacts → | ||||
Exact match “Huf Group is Leading specialist for secure car access and authorization.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 4 | 105 contacts → | ||||
Exact match “Guardian Access Solutions was founded in 1987 with a focus on automated gates and parking and parking revenue control systems.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 5 | 102 contacts → | ||||
Exact match “We are a manufacturer of valve operation systems such as mechanical valve interlocks, portable actuators, and valve position indicators.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 6 | 90 contacts → | ||||
Exact match “Access Control Technologies (ACT) has decades of expertise manufacturing, installing and maintaining gates.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 7 | 88 contacts → | ||||
Exact match “Keyline is a family-owned business at the forefront of technology and innovation in the security industry.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 8 | 87 contacts → | ||||
Exact match “Unlocking Safety & Security, Seamlessly Integrated: Welcome to ISF SFP, where we redefine the landscape of safety and security through seamless integration and cutting-edge…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 9 | 85 contacts → | ||||
Exact match “Electro Automation is regarded as one of Ireland's premier access controlled solutions provider.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 10 | 68 contacts → | ||||
Exact match “Creator of electronic access solutions A French SME with international influence, a manufacturer of solutions for access control and locking systems since 1985, CDVI Group…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 11 | 64 contacts → | ||||
Exact match “Dash Control Systems is an engineering company based in Saudi Arabia.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 12 | 63 contacts → | ||||
Exact match “Fortress designs and manufactures customised safety equipment, protecting lives in hazardous workplaces.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 13 | 61 contacts → | ||||
Exact match “KEYper Systems, headquartered in Harrisburg, North Carolina, is a global leader in providing cutting-edge key and asset control solutions.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 14 | 60 contacts → | ||||
Exact match “Since 1932, Kirk Key has been the pioneering industry leader in interlocks.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 15 | 58 contacts → | ||||
Exact match “Who we are?” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 16 | 53 contacts → | ||||
Exact match “Applied Integration is one of the UK’s leading independent systems integrators, delivering cutting edge solutions to 21st Century industry.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 17 | 50 contacts → | ||||
Exact match “Säkerhet är mer än teknik, lås och regelverk.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 18 | 45 contacts → | ||||
Exact match “Durante 19 años, en Incomelec nos hemos consolidado en el mercado como referentes en control de acceso para peatones, vehículos y pasajeros, ofreciendo soluciones que garantizan…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 19 | 41 contacts → | ||||
Exact match “Somos una empresa líder dedicada a la especificación, venta, suministro e instalación de sistemas de seguridad mecánica, electrónica y automática.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 20 | 40 contacts → | ||||
Exact match “Euchner offers high-quality safety solutions to protect people, machines and products in a wide range of industrial applications from automotive, robots, machine tools, ASRS…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 21 | 39 contacts → | ||||
Exact match “Fundada em 1988, é uma empresa planejada para oferecer soluções de sistemas de acesso, serviços de engenharia e também apoio à manutenção industrial.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 22 | 39 contacts → | ||||
Exact match “Styrax Instruments India Pvt.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 23 | 38 contacts → | ||||
Exact match “JMA UK are the UK’s leading key blank specialist with a true passion for selling keys.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 24 | 36 contacts → | ||||
Exact match “We are the experts in door entry and access control and have been supplying and manufacturing systems for 40 years.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 25 | 36 contacts → | ||||
Exact match “We are an established Midlands based Limited Company supplying key & equipment management control systems.” Recorded in the RevenueBase company graph · Oct 27, 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 “key interlock 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 25 of 308 key interlock system suppliers worldwide
See the full list, filter by size, metro and specialty, and access 1,322 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Key interlock system suppliers worldwide at a glance
As of Oct 27, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for key interlock system suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “key interlock 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. 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 1,322 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 27, 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.
Key interlock system suppliers by location
2 lists · largest firstEvery Key interlock system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “key interlock system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many key interlock system suppliers are there worldwide?
RevenueBase identified 308 company matches for key interlock system suppliers worldwide 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?
Nextgen Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most key interlock system suppliers?
The United Kingdom leads with 48 companies, followed by the United States (34). Every key interlock system suppliers list by country and city is linked on this page.
Which city has the most key interlock system suppliers?
London leads with 5 company records, followed by Hyderabad (4) and Pune (4).
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 1,322 professional contacts with verified work emails tracked across these 308 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 308 key interlock system suppliers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 key interlock system suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 308 matching company records for key interlock system suppliers worldwide, with 3,780 tracked contacts and 1,322 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: October 27, 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 key interlock system suppliers worldwide
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 |  Nextgen Securitynextgensecured.comHQ: Exton, PA, United StatesReported employees: 201-500 | Exton, PA, United States | 201-500 | Exact match | 206 contacts → |
“NextGen Security is a security systems integrator that offers industrial companies best in class industry knowledge, engineering design, implementation, management and on-going…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  FDIfdi-access.comHQ: Cholet, FranceReported employees: 51-200 | Cholet, France | 51-200 | Exact match | 135 contacts → |
“Fondée en France en 1989.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HUF India Private Limitedhuf-group.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 114 contacts → |
“Huf Group is Leading specialist for secure car access and authorization.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Guardian Access Solutionsguardianaccess.comHQ: Nashville-davidson, TN, United StatesReported employees: 201-500 | Nashville-davidson, TN, United States | 201-500 | Exact match | 105 contacts → |
“Guardian Access Solutions was founded in 1987 with a focus on automated gates and parking and parking revenue control systems.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SOFISsofisglobal.com HQ: Alphen Aan Den Rijn, NetherlandsReported employees: 51-200 | Alphen Aan Den Rijn, Netherlands | 51-200 | Exact match | 102 contacts → |
“We are a manufacturer of valve operation systems such as mechanical valve interlocks, portable actuators, and valve position indicators.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Access Control Technologies, LLCaccesscontrol.techHQ: Mooresville, NC, United StatesReported employees: 11-50 | Mooresville, NC, United States | 11-50 | Exact match | 90 contacts → |
“Access Control Technologies (ACT) has decades of expertise manufacturing, installing and maintaining gates.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Keylinekeyline.it HQ: Conegliano, ItalyReported employees: 201-500 | Conegliano, Italy | 201-500 | Exact match | 88 contacts → |
“Keyline is a family-owned business at the forefront of technology and innovation in the security industry.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ISF SFP PTY LTDisfsfp.co.zaHQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 87 contacts → |
“Unlocking Safety & Security, Seamlessly Integrated: Welcome to ISF SFP, where we redefine the landscape of safety and security through seamless integration and cutting-edge…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Electro Automation LTDelectroautomation.comHQ: Mulhuddart, IrelandReported employees: 51-200 | Mulhuddart, Ireland | 51-200 | Exact match | 85 contacts → |
“Electro Automation is regarded as one of Ireland's premier access controlled solutions provider.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cdvi Francecdvi.frHQ: Pantin, FranceReported employees: 201-500 | Pantin, France | 201-500 | Exact match | 68 contacts → |
“Creator of electronic access solutions A French SME with international influence, a manufacturer of solutions for access control and locking systems since 1985, CDVI Group…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Dash Control Systemsdashcontrol.comHQ: Riyadh, Saudi ArabiaReported employees: 51-200 | Riyadh, Saudi Arabia | 51-200 | Exact match | 64 contacts → |
“Dash Control Systems is an engineering company based in Saudi Arabia.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Fortress Safetyfortress-safety.com HQ: Wolverhampton, United KingdomReported employees: 51-200 | Wolverhampton, United Kingdom | 51-200 | Exact match | 63 contacts → |
“Fortress designs and manufactures customised safety equipment, protecting lives in hazardous workplaces.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Keyper Systemskeypersystems.comHQ: Harrisburg, NC, United StatesReported employees: 11-50 | Harrisburg, NC, United States | 11-50 | Exact match | 61 contacts → |
“KEYper Systems, headquartered in Harrisburg, North Carolina, is a global leader in providing cutting-edge key and asset control solutions.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Kirk KEY Interlock Company LLCsentricsafetygroup.com HQ: North Canton, OH, United StatesReported employees: 51-200 | North Canton, OH, United States | 51-200 | Exact match | 60 contacts → |
“Since 1932, Kirk Key has been the pioneering industry leader in interlocks.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Mersin, TürkiyeReported employees: 51-200 | Mersin, Türkiye | 51-200 | Exact match | 58 contacts → |
“Who we are?” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Applied Integration UK LTDappliedintegration.co.ukHQ: Stokesley, United KingdomReported employees: 11-50 | Stokesley, United Kingdom | 11-50 | Exact match | 53 contacts → |
“Applied Integration is one of the UK’s leading independent systems integrators, delivering cutting edge solutions to 21st Century industry.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Passerapassera.seHQ: Jönköping, SwedenReported employees: 11-50 | Jönköping, Sweden | 11-50 | Exact match | 50 contacts → |
“Säkerhet är mer än teknik, lås och regelverk.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Incomelecincomelec.com HQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 45 contacts → |
“Durante 19 años, en Incomelec nos hemos consolidado en el mercado como referentes en control de acceso para peatones, vehículos y pasajeros, ofreciendo soluciones que garantizan…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Proa S.A. DE C.Vproamexico.comHQ: Monterrey, MexicoReported employees: 51-200 | Monterrey, Mexico | 51-200 | Exact match | 41 contacts → |
“Somos una empresa líder dedicada a la especificación, venta, suministro e instalación de sistemas de seguridad mecánica, electrónica y automática.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Euchner Usa, INCeuchner-usa.com HQ: Schaumburg, IL, United StatesReported employees: 501-1,000 | Schaumburg, IL, United States | 501-1,000 | Exact match | 40 contacts → |
“Euchner offers high-quality safety solutions to protect people, machines and products in a wide range of industrial applications from automotive, robots, machine tools, ASRS…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Andaime Soluções EM Acessoandaime.com.brHQ: Porto Alegre, BrazilReported employees: 51-200 | Porto Alegre, Brazil | 51-200 | Exact match | 39 contacts → |
“Fundada em 1988, é uma empresa planejada para oferecer soluções de sistemas de acesso, serviços de engenharia e também apoio à manutenção industrial.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Styrax Instruments India Pvt. LTDstyraxinstruments.comHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 39 contacts → |
“Styrax Instruments India Pvt.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SKS Limited T A JMA UKjma-uk.co.uk HQ: Berkhamsted, United KingdomReported employees: 11-50 | Berkhamsted, United Kingdom | 11-50 | Exact match | 38 contacts → |
“JMA UK are the UK’s leading key blank specialist with a true passion for selling keys.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Videxukvidexuk.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 36 contacts → |
“We are the experts in door entry and access control and have been supplying and manufacturing systems for 40 years.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Keytracker LTDkeytracker.com HQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 36 contacts → |
“We are an established Midlands based Limited Company supplying key & equipment management control systems.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 308 company matches
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Key interlock system suppliers: dataset insights
October 27, 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
304 records in the displayed employee bands.
4 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 308 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 27, 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 ↗
Key interlock system suppliers by location
2 lists · largest firstEvery Key interlock system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for key interlock 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 key interlock system suppliers did RevenueBase find worldwide?
The saved snapshot records 308 matching company records, 3,780 tracked contacts and 1,322 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: October 27, 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.
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Cite this list
RevenueBase Data Team. Top 25 key interlock system suppliers worldwide. Snapshot: October 27, 2026. https://revenuebase.ai/companies/browse/key-interlock-system-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 key interlock system suppliers worldwide
RevenueBase records 308 matching company records for key interlock system suppliers worldwide, with 3,780 tracked contacts and 1,322 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: October 27, 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 key interlock system suppliers worldwide
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 | Nextgen Securitynextgensecured.com HQ: Exton, PA, United StatesReported employees: 201-500 | Exton, PA, United States | 201-500 | Exact match | 206 contacts → |
“NextGen Security is a security systems integrator that offers industrial companies best in class industry knowledge, engineering design, implementation, management and on-going…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | FDIfdi-access.com HQ: Cholet, FranceReported employees: 51-200 | Cholet, France | 51-200 | Exact match | 135 contacts → |
“Fondée en France en 1989.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HUF India Private Limitedhuf-group.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 114 contacts → |
“Huf Group is Leading specialist for secure car access and authorization.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Guardian Access Solutionsguardianaccess.com HQ: Nashville-davidson, TN, United StatesReported employees: 201-500 | Nashville-davidson, TN, United States | 201-500 | Exact match | 105 contacts → |
“Guardian Access Solutions was founded in 1987 with a focus on automated gates and parking and parking revenue control systems.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SOFISsofisglobal.com HQ: Alphen Aan Den Rijn, NetherlandsReported employees: 51-200 | Alphen Aan Den Rijn, Netherlands | 51-200 | Exact match | 102 contacts → |
“We are a manufacturer of valve operation systems such as mechanical valve interlocks, portable actuators, and valve position indicators.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Access Control Technologies, LLCaccesscontrol.tech HQ: Mooresville, NC, United StatesReported employees: 11-50 | Mooresville, NC, United States | 11-50 | Exact match | 90 contacts → |
“Access Control Technologies (ACT) has decades of expertise manufacturing, installing and maintaining gates.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Keylinekeyline.it HQ: Conegliano, ItalyReported employees: 201-500 | Conegliano, Italy | 201-500 | Exact match | 88 contacts → |
“Keyline is a family-owned business at the forefront of technology and innovation in the security industry.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ISF SFP PTY LTDisfsfp.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 87 contacts → |
“Unlocking Safety & Security, Seamlessly Integrated: Welcome to ISF SFP, where we redefine the landscape of safety and security through seamless integration and cutting-edge…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Electro Automation LTDelectroautomation.com HQ: Mulhuddart, IrelandReported employees: 51-200 | Mulhuddart, Ireland | 51-200 | Exact match | 85 contacts → |
“Electro Automation is regarded as one of Ireland's premier access controlled solutions provider.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cdvi Francecdvi.fr HQ: Pantin, FranceReported employees: 201-500 | Pantin, France | 201-500 | Exact match | 68 contacts → |
“Creator of electronic access solutions A French SME with international influence, a manufacturer of solutions for access control and locking systems since 1985, CDVI Group…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Dash Control Systemsdashcontrol.com HQ: Riyadh, Saudi ArabiaReported employees: 51-200 | Riyadh, Saudi Arabia | 51-200 | Exact match | 64 contacts → |
“Dash Control Systems is an engineering company based in Saudi Arabia.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Fortress Safetyfortress-safety.com HQ: Wolverhampton, United KingdomReported employees: 51-200 | Wolverhampton, United Kingdom | 51-200 | Exact match | 63 contacts → |
“Fortress designs and manufactures customised safety equipment, protecting lives in hazardous workplaces.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Keyper Systemskeypersystems.com HQ: Harrisburg, NC, United StatesReported employees: 11-50 | Harrisburg, NC, United States | 11-50 | Exact match | 61 contacts → |
“KEYper Systems, headquartered in Harrisburg, North Carolina, is a global leader in providing cutting-edge key and asset control solutions.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Kirk KEY Interlock Company LLCsentricsafetygroup.com HQ: North Canton, OH, United StatesReported employees: 51-200 | North Canton, OH, United States | 51-200 | Exact match | 60 contacts → |
“Since 1932, Kirk Key has been the pioneering industry leader in interlocks.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Mersin, TürkiyeReported employees: 51-200 | Mersin, Türkiye | 51-200 | Exact match | 58 contacts → |
“Who we are?” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Applied Integration UK LTDappliedintegration.co.uk HQ: Stokesley, United KingdomReported employees: 11-50 | Stokesley, United Kingdom | 11-50 | Exact match | 53 contacts → |
“Applied Integration is one of the UK’s leading independent systems integrators, delivering cutting edge solutions to 21st Century industry.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Passerapassera.se HQ: Jönköping, SwedenReported employees: 11-50 | Jönköping, Sweden | 11-50 | Exact match | 50 contacts → |
“Säkerhet är mer än teknik, lås och regelverk.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Incomelecincomelec.com HQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 45 contacts → |
“Durante 19 años, en Incomelec nos hemos consolidado en el mercado como referentes en control de acceso para peatones, vehículos y pasajeros, ofreciendo soluciones que garantizan…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Proa S.A. DE C.Vproamexico.com HQ: Monterrey, MexicoReported employees: 51-200 | Monterrey, Mexico | 51-200 | Exact match | 41 contacts → |
“Somos una empresa líder dedicada a la especificación, venta, suministro e instalación de sistemas de seguridad mecánica, electrónica y automática.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Euchner Usa, INCeuchner-usa.com HQ: Schaumburg, IL, United StatesReported employees: 501-1,000 | Schaumburg, IL, United States | 501-1,000 | Exact match | 40 contacts → |
“Euchner offers high-quality safety solutions to protect people, machines and products in a wide range of industrial applications from automotive, robots, machine tools, ASRS…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Andaime Soluções EM Acessoandaime.com.br HQ: Porto Alegre, BrazilReported employees: 51-200 | Porto Alegre, Brazil | 51-200 | Exact match | 39 contacts → |
“Fundada em 1988, é uma empresa planejada para oferecer soluções de sistemas de acesso, serviços de engenharia e também apoio à manutenção industrial.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Styrax Instruments India Pvt. LTDstyraxinstruments.com HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 39 contacts → |
“Styrax Instruments India Pvt.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SKS Limited T A JMA UKjma-uk.co.uk HQ: Berkhamsted, United KingdomReported employees: 11-50 | Berkhamsted, United Kingdom | 11-50 | Exact match | 38 contacts → |
“JMA UK are the UK’s leading key blank specialist with a true passion for selling keys.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Videxukvidexuk.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 36 contacts → |
“We are the experts in door entry and access control and have been supplying and manufacturing systems for 40 years.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Keytracker LTDkeytracker.com HQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 36 contacts → |
“We are an established Midlands based Limited Company supplying key & equipment management control systems.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 308 company matches
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Key interlock system suppliers: dataset insights
October 27, 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
304 records in the displayed employee bands.
4 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 308 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 27, 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 ↗
Key interlock system suppliers by location
2 lists · largest firstEvery Key interlock system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for key interlock 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 key interlock system suppliers did RevenueBase find worldwide?
The saved snapshot records 308 matching company records, 3,780 tracked contacts and 1,322 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: October 27, 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.
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Cite this list
RevenueBase Data Team. Top 25 key interlock system suppliers worldwide. Snapshot: October 27, 2026. https://revenuebase.ai/companies/browse/key-interlock-system-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗