Company lists · Data verified August 2026

Top 17 Armed security guard services based in Los Angeles, United States

Name: Armed security guard services based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 126 companies tracked

There are 126 armed security guard services headquartered in Los Angeles, United States (RevenueBase, August 2026). RevenueBase tracks 1,730 professional contacts across them, including 117 with verified work emails and 505 with mobile numbers. New York is the largest hub.

This list covers armed security guard services headquartered in Los Angeles, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

126Companies

1,730Contacts tracked

117Verified emails

505Mobile numbers

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The 17 largest armed security guard services based in Los Angeles, United States

Ranked by team size

Top 17 of 126 armed security guard services based in Los Angeles, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Professional Security Consultants, INC	Los Angeles, CA	1,001-5,000	622	4
2	Global Security Concepts	Los Angeles, CA	501-1,000	102	12
3	Black BOX Security, INC	Los Angeles, CA	51-200	89	41
4	Squad Security, INC	Los Angeles, CA	51-200	48	15
5	LAW Security & Investigations	Los Angeles, CA	51-200	37	3
6	Allied International Security	Los Angeles, CA	51-200	32	1
7	Guardian Eagle Security INC	Los Angeles, CA	201-500	30	1
8	Global Vision Security	Los Angeles, CA	51-200	26	2
9	Savage Iii, INC	Los Angeles, CA	201-500	22	6
10	California Panther Security	Los Angeles	201-500	21	3
11	American Global Security, INC	Los Angeles, CA	51-200	12	6
12	Security Consulting Group INC	Los Angeles, CA	201-500	8	2
13	Mancini International, INC	Los Angeles, CA	51-200	7	2
14	Security Guard Solutions INC	Los Angeles, CA	51-200	5	1
15	Aable Security	Los Angeles, CA	51-200	3	1
16	Guardnow	Los Angeles, CA	51-200	3	1
17	Next Level Protection Services	Los Angeles, CA	51-200	1	1

Showing 17 of 126 armed security guard services based in Los Angeles, United States

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Armed security guard services based in Los Angeles, United States at a glance

As of Aug 28, 2026

51-200Median size (employees)

New YorkLargest hub · 141 HQs

505Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Armed security guard services by metro in the United States

Metro	Companies
Armed security guard services in New York	141
Armed security guard services in Los Angeles	126
Armed security guard services in Houston	109
Armed security guard services in Miami	81
Armed security guard services in Chicago	62
Armed security guard services in Atlanta	54
Armed security guard services in Austin	51
Armed security guard services in Las Vegas	49

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “armed security guard services”, with match quality audited by blind human judging, and headquartered in Los Angeles, United States.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many armed security guard services are there based in Los Angeles, United States?

There are 126 armed security guard services headquartered in Los Angeles, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Professional Security Consultants, INC, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most armed security guard services?

New York leads with 141 headquartered companies, followed by Los Angeles (126) and Houston (109).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 117 verified decision-maker contacts tracked across these 126 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.