2026 Ranking

Best Security Companies in Los Angeles

Ranking of the best private security companies in Los Angeles, California. The order prioritizes verified state licensing, track record and verified reviews; profile views and recommendations only fine-tune the order.

Verified state license Real user views 1673 companies in Los Angeles

We're still gathering recommendations and verified customer reviews in Los Angeles. In the meantime, the order is based on license status and profile views.

Top-ranked companies in Los Angeles

1
1O
1 OAK SECURITY
State Licensed
Los Angeles
Security GuardsEvent SecurityResidential & HOA Security+7
Get quotes in Los Angeles
Licensed
2
1I
190 INTEL, INC.
State Licensed
Los Angeles
Private Investigation
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Licensed
3
27
24 7 PRIVATE SECURITY
State Licensed
Los Angeles
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
4
2H
24 HR. TERRITORY PROTECTION AND PATROL SERVICES
State Licensed
Los Angeles
Security GuardsExecutive ProtectionEvent Security+8
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Licensed
5
24
247IMPACT
State Licensed
Los Angeles
Security GuardsEvent SecurityResidential & HOA Security+7
Get quotes in Los Angeles
Licensed
6
3G
360 GROUP INTERNATIONAL, INC
State Licensed
Los Angeles
Security GuardsEvent SecurityResidential & HOA Security+7
Get quotes in Los Angeles
Licensed
7
3S
360 SECURITY SERVICES
State Licensed
Los Angeles
Private Investigation
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Licensed
8
3I
365 INVESTIGATIONS, INC.
State Licensed
Los Angeles
Private Investigation
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Licensed
9
3P
365 PRO-MAX PRIVATE SECURITY
State Licensed
Los Angeles
Security GuardsEvent SecurityResidential & HOA Security+7
Get quotes in Los Angeles
Licensed
10
3S
369 SECURITY SERVICES
State Licensed
Los Angeles
Security GuardsEvent SecurityResidential & HOA Security+7
Get quotes in Los Angeles
Licensed

All state licensed security companies in Los Angeles

1662 companies with a verified, active state license, ranked by track record and reputation. All checked against official license records.

See the remaining 1612 licensed companies in the directory

Ranking methodology

The order reflects real, verifiable signals that are hard to manipulate. Companies with a verified state license appear first; within that group we prioritize the best-reviewed (verified reviews) and the most established according to official records. Profile views and community recommendations only fine-tune the order — a couple of votes can't move positions. For each company we show exactly which signals back its position.

State license — we verify each active license against state licensing boards like California BSIS and Illinois IDFPR. Licensed companies appear first.
Real profile views — how many people viewed the company's profile over the last 30 days.
Community recommendations — user votes with anti-fraud controls (fingerprint dedup).
Verified customer reviews — customer rating and review volume, when available.

Looking for more options in Los Angeles?

Browse the complete directory with all 1673 private security companies listed in Los Angeles, filter by service type and compare pricing.

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Security services in Los Angeles

Security Guards en Los Angeles Armed Security Guards en Los Angeles Mobile Patrol en Los Angeles Event Security en Los Angeles Fire Watch Services en Los Angeles Executive Protection en Los Angeles K9 Security en Los Angeles Loss Prevention & Retail Security en Los Angeles Corporate Security en Los Angeles Warehouse & Industrial Security en Los Angeles Residential & HOA Security en Los Angeles Construction Site Security en Los Angeles Alarm Monitoring en Los Angeles Video Surveillance & CCTV en Los Angeles Access Control en Los Angeles Private Investigation en Los Angeles Armored Transport & Cash-in-Transit en Los Angeles Security Consulting en Los Angeles

More about private security in Los Angeles

Directory of Los AngelesAll security companies, with search and pagination.State Licensed in Los AngelesOnly companies with an active state license.

See all security companies in California

Frequently asked questions

What are the best private security companies in Los Angeles?

Top companies in Los Angeles include 1 OAK SECURITY, 190 INTEL, INC., 24 7 PRIVATE SECURITY, 24 HR. TERRITORY PROTECTION AND PATROL SERVICES, 247IMPACT, based on their active state license and the volume of profile views and community recommendations on HireSecurityNow.com. The order updates continuously based on these signals.

How is the ranking of security companies in Los Angeles determined?

Companies with a verified, active state license appear first, checked against official licensing board records like California BSIS and Illinois IDFPR. Within that group, the order reflects real profile views over the last 30 days, community recommendations (with anti-fraud controls) and verified customer reviews when available.

Are the ranked companies state licensed?

We verify each company's license status against official state licensing board records. Each company's profile shows its license number and status when it holds an active license.

How do I hire one of these companies in Los Angeles?

You can get free quotes from any company in the ranking: open its profile, submit a quote request with your requirements and you'll receive proposals directly. All quotes are free and come with no obligation.

How many security companies are listed in Los Angeles?

Our directory lists 1673 companies in Los Angeles, California. You can browse the complete list in the Los Angeles security companies directory.

Best Security Companies in Los Angeles

Top-ranked companies in Los Angeles

1 OAK SECURITY

190 INTEL, INC.

24 7 PRIVATE SECURITY

24 HR. TERRITORY PROTECTION AND PATROL SERVICES

247IMPACT

360 GROUP INTERNATIONAL, INC

360 SECURITY SERVICES

365 INVESTIGATIONS, INC.

365 PRO-MAX PRIVATE SECURITY

369 SECURITY SERVICES