2026 Ranking

Best Security Companies in St. Petersburg

Ranking of the best private security companies in St. Petersburg, Florida. 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 190 companies in St. Petersburg

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

Top-ranked companies in St. Petersburg

1
4S
49TH STREET INVESTIGATIONS
State Licensed
St. Petersburg
Private Investigation
Get quotes in St. Petersburg
Licensed
2
8A
8C AUTONOMOUS SECURITY AGENCY,LLC.
State Licensed
St. Petersburg
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
3
A&
A & G CAPITAL PLUS LLC
State Licensed
St. Petersburg
Private Investigation
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Licensed
4
AI
ABBA INVESTIGATIONS, LLC.
State Licensed
St. Petersburg
Private Investigation
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Licensed
5
AS
ABC SECURITY
State Licensed
St. Petersburg
Private Investigation
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Licensed
6
AI
ACE INTELLIGENCE AND INVESTIGATIONS LLC
State Licensed
St. Petersburg
Private Investigation
Get quotes in St. Petersburg
Licensed
7
AL
ADRENA LLC
State Licensed
St. Petersburg
Private Investigation
Get quotes in St. Petersburg
Licensed
8
AI
ALPHA INSIGHT, LLC.
State Licensed
St. Petersburg
Private Investigation
Get quotes in St. Petersburg
Licensed
9
AL
AMERI-SEC LLC
State Licensed
St. Petersburg
Security GuardsEvent SecurityResidential & HOA Security+7
Get quotes in St. Petersburg
Licensed
10
AI
ARKUS INVESTIGATIVE GROUP LLC
State Licensed
St. Petersburg
Private Investigation
Get quotes in St. Petersburg
Licensed

All state licensed security companies in St. Petersburg

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

See the remaining 140 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 St. Petersburg?

Browse the complete directory with all 190 private security companies listed in St. Petersburg, filter by service type and compare pricing.

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Security services in St. Petersburg

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

More about private security in St. Petersburg

Directory of St. PetersburgAll security companies, with search and pagination.State Licensed in St. PetersburgOnly companies with an active state license.

See all security companies in Florida

Frequently asked questions

What are the best private security companies in St. Petersburg?

Top companies in St. Petersburg include 49TH STREET INVESTIGATIONS, 8C AUTONOMOUS SECURITY AGENCY,LLC., A & G CAPITAL PLUS LLC, ABBA INVESTIGATIONS, LLC., ABC SECURITY, 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 St. Petersburg 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 St. Petersburg?

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 St. Petersburg?

Our directory lists 190 companies in St. Petersburg, Florida. You can browse the complete list in the St. Petersburg security companies directory.

Best Security Companies in St. Petersburg

Top-ranked companies in St. Petersburg

49TH STREET INVESTIGATIONS

8C AUTONOMOUS SECURITY AGENCY,LLC.

A & G CAPITAL PLUS LLC

ABBA INVESTIGATIONS, LLC.

ABC SECURITY

ACE INTELLIGENCE AND INVESTIGATIONS LLC

ADRENA LLC

ALPHA INSIGHT, LLC.

AMERI-SEC LLC

ARKUS INVESTIGATIVE GROUP LLC