Company lists · Data verified August 2026

Top 21 Armed security guard services based in Austin, United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 51 companies tracked

There are 51 armed security guard services headquartered in Austin, United States (RevenueBase, August 2026). RevenueBase tracks 1,152 professional contacts across them, including 84 with verified work emails and 385 with mobile numbers. New York is the largest hub.

This list covers armed security guard services headquartered in Austin, 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.

51Companies

1,152Contacts tracked

84Verified emails

385Mobile numbers

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The 21 largest armed security guard services based in Austin, United States

Ranked by team size

Top 21 of 51 armed security guard services based in Austin, 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	Iidon Security Associates	Austin, TX	501-1,000	340	15
2	Priebe Security Services, INC	Austin	201-500	137	14
3	Bulldog Security Services, LLC	Austin, TX	201-500	128	2
4	ACT Security Group	Austin, TX	51-200	78	7
5	TRI Shield Security And Investigations LLC	Austin, TX	11-50	43	2
6	Scout Security Group	Austin, TX	51-200	34	8
7	PRO Security Group INC	Austin, TX	51-200	31	1
8	Tristar Commercial, A Pye-Barker Fire & Safety Company	Austin, TX	11-50	25	2
9	AK Technologies	Austin, TX	11-50	20	6
10	True Protection	Austin, TX	11-50	14	3
11	Viking Executive Protection Solutions	Austin, TX	11-50	13	2
12	Falcon Patrol Protection, LLC	Austin, TX	11-50	12	1
13	Integrated Access Systems IAS	Austin, TX	11-50	11	9
14	Ophion Tactical Security LLC	Austin, TX	1-10	10	1
15	Vital Security	Austin, TX	1-10	10	1
16	Viking Tactical Security Group	Austin, TX	51-200	8	2
17	Sherman Antone	Austin, TX	1-10	6	3
18	Broadsword Defense LLC	Austin, TX	11-50	6	1
19	Bastille Security Group B20713	Austin, TX	11-50	3	2
20	Centex Security Services LLC	Austin, TX	11-50	3	1
21	Lindemann Group LLC	Austin, TX	11-50	1	1

Showing 21 of 51 armed security guard services based in Austin, United States

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

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 141 HQs

385Contacts 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

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 Austin, 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 Austin, United States?

There are 51 armed security guard services headquartered in Austin, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Iidon Security Associates, headquartered in Austin, 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 84 verified decision-maker contacts tracked across these 51 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.