Founding sponsors wanted.Sponsor this site
Add business

Independent security and alarm firms in London Colney

There are 60 independent security and alarm firms in and around London Colney, none of them chains or franchises. The nearest to the town centre are Salvus Security Systems, Willows Forge Ltd. and Security Unlimited.

Listed nearest the town centre first, with owner-confirmed listings at the top. Nobody pays for their place. Last updated 2026-11-09.

Independent security and alarm firms listed
1 in London Colney, 60 within 10 miles
Owner-confirmed
None yet

Questions about security and alarm firms in London Colney

How many independent security and alarm firms are there in London Colney?

We list 1 independent security and alarm firm in London Colney itself, and 60 within 10 miles. Each is run by its owners and isn't one of the thousands of chain and franchise brands we check against.

Which independent security and alarm firm is closest to the centre of London Colney?

Salvus Security Systems, about 0.4 miles from the town centre.

Can a security and alarm firm pay to appear higher on this list?

No. Nobody can pay for a place on Independents Only. The list puts businesses in the town first, then owner-confirmed ones, then the nearest.

I run a security and alarm firm in London Colney. How do I get listed?

If you're independent, it's free, even if you only have a Facebook page or a phone number: find your business and claim it, or add it if it's missing. Claiming lets you add your own description and opening hours.

How this list was made

Every security and alarm firm here is run by its owners, isn't one of the thousands of chain and franchise brands we check against, doesn't share a website, page or phone number with other branches, and was open when last checked. Spot a chain? Use “Report” on its page. More on our checks.

Want more? Ask your own AI

Opens your own assistant with an independents-only request already written, so you don't have to type the long version.

ChatGPTClaudePerplexityGemini (copies prompt)
See the prompt
Find independent security and alarm firms in or near London Colney. Only include businesses owned and run by the people who work in them: no chains, groups, franchises, directories, booking sites or lead-generation sites. Include ones with only a Facebook or Instagram page or a phone number, too. For each, give the name, area, website or social page or phone, and one line on why you believe it's independent. If you're not sure a business is independent, leave it out. You can cross-check against Independents Only's checked list: https://independentsonly.com/in/london-colney-hertfordshire/security

More in London Colney