Company lists · Data refreshed September 2026

Top 25 Access control wiring contractors based in the United States

Name: Access control wiring contractors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,388 companies tracked

RevenueBase identified 1,388 company matches for access control wiring contractors associated with the United States as of September 2026 and tracks 14,088 professional contacts across them, including 4,583 with verified work emails. New York is the largest hub.

This list covers company matches for access control wiring contractors associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

1,388Companies

14,088Contacts tracked

4,583Verified emails

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The 25 largest access control wiring contractors based in the United States

Ranked by team size

Top 25 of 1,388 company matches for access control wiring contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Security 101	Exact match	West Palm Beach, FL, United StatesHQ recorded Sep 30, 2026	501-1,000	849 contacts →
	Exact match “Security 101® is a nationwide leader in designing, installing, and maintaining advanced security systems tailored to the unique needs of organizations of all sizes.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Napco Security Technologies	Exact match	Amityville, NY, United StatesHQ recorded Sep 30, 2026	501-1,000	427 contacts →
	Exact match “NAPCO Security Technologies (NASDAQ: NSSC) is one of the world's leading manufacturers of technologically advanced electronic security equipment including intrusion and fire alarm…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	AFA Protective Systems, INC	Exact match	Syosset, NY, United StatesHQ recorded Sep 30, 2026	201-500	302 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Envera Systems	Exact match	Bradenton, FL, United StatesHQ recorded Sep 30, 2026	201-500	239 contacts →
	Exact match “Protecting and securing communities with advanced software and technology-based systems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	NAVCO	Exact match	Orange, CA, United StatesHQ recorded Sep 30, 2026	51-200	232 contacts →
	Exact match “One of the largest privately held national electronic security system integrator in the USA, NAVCO keeps you one step ahead of ever-changing technology.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Alarm Detection Systems	Exact match	Aurora, IL, United StatesHQ recorded Sep 30, 2026	201-500	225 contacts →
	Exact match “Family owned and operated since 1968, Alarm Detection Systems, Inc.(ADS) understands that nothing is more important than the safety of your family and the protection of your…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Datawatch Systems	Exact match	Bethesda, MD, United StatesHQ recorded Sep 30, 2026	201-500	206 contacts →
	Exact match “An industry leader in managed access control security solutions and services since 1981, Datawatch Systems is trusted by building owners, property managers, and tenants across the…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Convergint Technologies	Exact match	Atlanta, United StatesHQ recorded Sep 30, 2026	5,001-10,000	202 contacts →
	Exact match “Electronic Security Integrator Access Control Closed Circuit Television Intercom” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	General Security	Exact match	Plainview, NY, United StatesHQ recorded Sep 30, 2026	51-200	159 contacts →
	Exact match “General Security is a family owned and operated company with offices from Buffalo, NY to South East Florida.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	OLD Account	Exact match	Hammond, LA, United StatesHQ recorded Sep 30, 2026	n/a	156 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Safe Home Security, INC	Exact match	Middletown, CT, United StatesHQ recorded Sep 30, 2026	201-500	148 contacts →
	Exact match “Installation and monitoring of commercial and residential security systems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	EPS Security	Exact match	Grand Rapids, MI, United StatesHQ recorded Sep 30, 2026	201-500	140 contacts →
	Exact match “A home and business security provider, EPS Security was founded in Grand Rapids, Michigan.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Bulldog Security Services, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	201-500	128 contacts →
	Exact match “Bulldog Security Services is a family-owned national ADT Authorized Dealer with over a decade of industry experience.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	The Flying Locksmiths	Exact match	Quincy, MA, United StatesHQ recorded Sep 30, 2026	51-200	119 contacts →
	Exact match “The Flying Locksmiths Inc, is an all-inclusive security provider, who are quickly becoming the largest National Commercial Locksmith.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Guardian Access Solutions	Exact match	Nashville-davidson, TN, United StatesHQ recorded Sep 30, 2026	201-500	108 contacts →
	Exact match “Guardian Access Solutions was founded in 1987 with a focus on automated gates and parking and parking revenue control systems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	American Direct	Exact match	Lenexa, KS, United StatesHQ recorded Sep 30, 2026	201-500	104 contacts →
	Exact match “Over the past 30 years, American Direct has grown from being one of the nation’s leading doors, frames and hardware providers to also owning an access software platform and has…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Priority ONE Security	Exact match	Greenville, SC, United StatesHQ recorded Sep 30, 2026	51-200	104 contacts →
	Exact match “Priority One is a privately owned and operated security systems company located in Greenville, SC.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Access Control Technologies, LLC	Exact match	Mooresville, NC, United StatesHQ recorded Sep 30, 2026	11-50	98 contacts →
	Exact match “Access Control Technologies (ACT) has decades of expertise manufacturing, installing and maintaining gates.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Integrated Protection Services	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 30, 2026	51-200	89 contacts →
	Exact match “Integrated Protection Services (IPS) helps building owners and operators by designing, installing, and maintaining fire alarm, security, access control, and video surveillance…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	PSX	Exact match	Kennett Square, PA, United StatesHQ recorded Sep 30, 2026	51-200	85 contacts →
	Exact match “PSX is a family-owned and operated small business providing parking and security systems integration solutions across most markets.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Bass Security Services	Exact match	Bedford Heights, OH, United StatesHQ recorded Sep 30, 2026	51-200	83 contacts →
	Exact match “Bass Security is a national Locksmith and integrator of CCTV and Burglar/Fire alarm security solutions for your business.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	JMG Security Systems, INC	Exact match	Fountain Valley, CA, United StatesHQ recorded Sep 30, 2026	51-200	80 contacts →
	Exact match “Since 1987, JMG SECURITY SYSTEMS has proudly provided businesses throughout Southern California with top-of-the-line security system solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	APB Security Systems	Exact match	Staten Island, United StatesHQ recorded Sep 30, 2026	51-200	76 contacts →
	Exact match “APB installs Security solutions for your business & Home that lets the right people in and keeps the wrong people out.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Peak Alarm Company. INC	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 30, 2026	201-500	74 contacts →
	Exact match “Peak Alarm Company, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	ADR Security	Exact match	New York, NY, United StatesHQ recorded Sep 30, 2026	11-50	72 contacts →
	Exact match “ADR Security is the leading provider of electronic and physical security services to some of New York's largest residential real estate portfolios.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “access control wiring contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,388 access control wiring contractors based in the United States

See the full list, filter by size, metro and specialty, and access 4,583 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Access control wiring contractors based in the United States at a glance

As of Sep 30, 2026

32.5%Verified-email coverage

10.1Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · New York

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

717

11-50

524

51-200

117

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,388 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “access control wiring contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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: Every displayed company carries at least one verified work email. RevenueBase tracks 4,583 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Access control wiring contractors by metro

Access control wiring contractors in New York30

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “access control wiring contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many access control wiring contractors are there based in the United States?

RevenueBase identified 1,388 company matches for access control wiring contractors associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Security 101 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most access control wiring contractors?

New York leads with 30 company records, followed by Miami (22) and Dallas (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,583 professional contacts with verified work emails tracked across these 1,388 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.