SECTOR BUSINESS DATA

Security & Investigation business data

Access 15,300 Security & Investigation businesses — Guarding firms, alarm installers and private investigators — with verified company, contact and specialist data built for prospecting, enrichment and analysis.

Search Security & Investigation free See what's included

15,300 UK businesses · No credit card required · UK built & maintained

What we hold for Security & Investigation

The Security & Investigation sector covers 15,300 UK businesses — Guarding firms, alarm installers and private investigators. Wren Data brings them together in one searchable place, with verified addresses, workforce sizes, trading status and direct contact details for the people who make the buying decisions.

Whether you are prospecting owners and operations managers, building a list by service type and location, or enriching a CRM full of partial records, our platform lets you filter Security & Investigation businesses by location, company size and turnover in seconds — then export a list you can act on the same day.

Every record is built from multiple UK sources and refreshed as businesses change, with email and telephone checks applied throughout — so the list you build today is still the list that works next quarter.

WHAT'S INCLUDED

What you get with Security & Investigation data

Every Security & Investigation record is built from multiple UK sources and maintained as the underlying business changes.

Every record includes

Company name & registered address
Telephone, website & business email
Employee numbers & company size
SIC / industry classification
Decision makers, job titles & departments
Financial & credit signals where available

Narrow your list by

Location & radius
Sector & SIC code
Company size
Turnover
Company age
Contact roles

DECISION MAKERS

Reach the people who buy in Security & Investigation

Every business record connects to named contacts — so you can build yourSecurity & Investigation list around the roles that actually sign things off.

SalesMarketingFinanceOperationsHuman ResourcesITLegalPurchasing

FAQ

Security & Investigation data, answered

How many Security & Investigation businesses are there in the UK?

Our database holds 15,300 records for the Security & Investigation sector, each built from multiple UK sources and maintained as businesses change. Search the full list free, then narrow it by company size, location, turnover and the decision makers you want to reach.

What data is included for Security & Investigation companies?

Every record carries company details — name, registered address, telephone, website and business email — alongside employee numbers, SIC classification, financial signals where available, and named contacts with job titles and departments. Specialist fields can be added from the wider catalogue.

Can I export Security & Investigation lists to CSV or my CRM?

Yes. Build your Security & Investigation audience in the platform, then export the fields you select as CSV or Excel, push lists to your CRM through our integrations, or take an API or SFTP feed for recurring delivery.

How fresh is the Security & Investigation data?

Records are updated from multiple sources as businesses change — around 20 million updates are processed every month across the UK database — and every record carries validation signals so you can see why it is current.

GET STARTED

Ready to build your Security & Investigation list?

Search 15,300 Security & Investigation businesses free, narrow to the ones that fit, and export the fields you need.

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