Company lists · Data verified August 2026

Top 25 Building automation security companies based in the United States

There are 4,643 building automation security companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 90,225 professional contacts across them, including 35,666 with verified work emails and 38,589 with mobile numbers. New York is the largest hub.

This list covers building automation security companies headquartered in the 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.

4,643Companies
90,225Contacts tracked
35,666Verified emails
38,589Mobile numbers
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The 25 largest building automation security companies based in the United States

Ranked by team size
Top 25 of 4,643 building automation security companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1ConvergintHoffman Estates, IL10001+5,7293,252
2EveronIrving, TX1,001-5,0002,022156
3Safe Haven Security Services, LLCNorth Kansas City, MO1,001-5,0001,280274
4Automated Logic CorporationAustin, TX501-1,0001,114229
5Mckenney's, INCAtlanta, GA1,001-5,0001,066696
6AHERNOmaha, NE1,001-5,000854536
7Security 101Charlotte, NC501-1,000850343
8Albireo EnergyNew York1,001-5,000685382
9Baker GroupAnkeny, IA1,001-5,000653416
10Alterman, INCAnthony, NM501-1,000585287
11Ford Audio-VideoTulsa, OK501-1,00056263
12F.E. Moran Group Of CompaniesMorton, IL1,001-5,000558396
13Long Building TechnologiesBillings, MT501-1,000464253
14MSS Solutions, LLCLexington, SC501-1,000461258
15Napco Security TechnologiesAmityville, NY501-1,000427108
16American Fire Protection Group, INCAlbuquerque, NM501-1,0002821
17Cbe, INCMontgomery, AL1,001-5,00025745
18Minuteman Security & Life SafetyLynchburg, VA501-1,000249184
19AiphoneCherry Hill, NJ1,001-5,000212108
20The DM Burr GroupFlint, MI1,001-5,00021010
21MCA Communications, INCTampa, FL501-1,00020597
22GIL KortaBoca Raton, FL1,001-5,00019511
23Tri-Ed DistributionWoodbury, NY501-1,00019043
24ESC AutomationBothell, WA501-1,00017084
25PremistarDeerfield, IL1,001-5,000156114

Showing 25 of 4,643 building automation security companies based in the United States

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Building automation security companies based in the United States at a glance

As of Aug 28, 2026
11-50Median size (employees)
New YorkLargest hub · 91 HQs
38,589Contacts with mobile numbers
200Emails re-verified in last 30 days

Companies by employee count

1-10
2,015
11-50
1,860
51-200
579
201-500
102
501-1,000
32
1,001-5,000
28
10001+
7

Building automation security companies by metro

MetroCompanies
Building automation security companies in New York91
Building automation security companies in Houston91
Building automation security companies in Miami53
Building automation security companies in Los Angeles48
Building automation security companies in Atlanta42
Building automation security companies in Dallas41
Building automation security companies in Austin41
Building automation security companies in Chicago36

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 “building automation security companies”, with match quality audited by blind human judging, and headquartered in the 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; 200 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 building automation security companies are there based in the United States?

There are 4,643 building automation security companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Convergint, headquartered in Hoffman Estates, tops this list with the largest team on record.

Which city has the most building automation security companies?

New York leads with 91 headquartered companies, followed by Houston (91) and Miami (53).

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 35,666 verified decision-maker contacts tracked across these 4,643 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.