List of Security and Investigations Companies
Selling into Security and Investigations? Here are its companies, biggest first, including Security Control Systems, Inc., Security One, Inc. and Security World Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$4M
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$10M - $25M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$1M - $10M
17
$25M - $50M
17
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
<$1M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
<$1M
16
$1M - $10M
16
$250M - $500M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
16
$1M - $10M
15
$1M - $10M
15
<$1M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
<$1M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1.1M
$1M - $10M
15
$1M - $10M
15
<$1M
15
$1M - $10M
15
<$1M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
$1M - $10M
15
<$1M
15
$1M - $10M
15
About Security and Investigations companies
Which Security and Investigations companies are listed?
Security and Investigations companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include Security Control Systems, Inc., Security One, Inc. and Security World Inc.. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.
Where are Security and Investigations companies located?
Security and Investigations companies are most often headquartered in the United States, the United Kingdom, Canada, Australia, the Netherlands and France.
What technologies do Security and Investigations companies use?
The tools most often found in the tech stacks of Security and Investigations companies include WordPress, Microsoft 365, Amazon Web Services, Google Cloud, Shopify and Google Workspace. Useful if you integrate with, complement or compete with one of them.
How do I reach decision makers at Security and Investigations companies?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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