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Company profilejandlalarms.co.uk ↗

J&l Alarms

J&L Alarms is an independent security solutions company installing residential and commercial intruder alarms in and around central London since 2013.

Security and Investigations
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Headquarters
London, United KingdomSource: RevenueBaseRetrieved October 13, 2026
Employee range
1 to 10Source: RevenueBaseRetrieved October 13, 2026
Founded
2013Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
21 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does J&l Alarms do?

J&L Alarms is an independent security solutions company.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Its customer base includes portfolio landlords and commercial chains.

What the business offers

Services & capabilities.

Intruder alarm installation

The company installs intruder alarms at residential and commercial properties in and around central London; it has done so since 2013.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWJ&l Alarms listed #12 on Home security monitoring companies, September 27, 2026Open the published source list.
J&l Alarms

#12 Home security monitoring companies

Snapshot: September 27, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 11, 2026, September 12, 2026, September 23, 2026, September 27, 2026, September 28, 2026 and September 29, 2026. How the company lists are built.

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