Company lists · Data refreshed September 2026

Top 15 Integrated security solutions providers based in Columbia, United States

RevenueBase identified 35 integrated security solutions providers headquartered in Columbia, United States as of September 2026 and tracks 1,170 professional contacts across them, including 447 with verified work emails. Across the United States, New York is the largest hub for this category (144 companies); Columbia has 35.

This list covers integrated security solutions providers headquartered in Columbia, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
35Companies
1,170Contacts tracked
447Verified emails
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The 15 largest integrated security solutions providers based in Columbia, United States

Ranked by team size
Top 15 of 35 integrated security solutions providers based in Columbia, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to integrated security solutions providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceColumbia, SC, United StatesHQ checked Sep 28, 2026201-500440 contacts →

Partial evidence

“AMAROK™ is a nationwide commercial security company specializing in comprehensive perimeter security using electric fencing and surveillance tools like cameras, lights, and alarms.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceColumbia, MD, United StatesHQ checked Sep 28, 202651-200219 contacts →

Partial evidence

“MidPoint Technology Group is the central hub of technology systems integrating them together to work in synergy.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceColumbia, MD, United StatesHQ checked Sep 28, 202651-20073 contacts →

Partial evidence

“ARK Systems, Inc, is dedicated to providing unsurpassed quality and excellence in data communications, video, sound, fire and security alarm systems.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidenceColumbia, MD, United StatesHQ checked Sep 28, 202651-20058 contacts →

Strong evidence

“FiberPlus has earned a reputation as the premier communications and security solutions provider in the Mid-Atlantic region FOR OVER 25 YEARS.”

Source: RevenueBase Database · checked Sep 28, 2026
5Strong evidenceColumbia, MD, United StatesHQ checked Sep 28, 202611-5037 contacts →

Strong evidence

“A trusted security partner for over 20 years, Secom provides state-of-the-art security solutions to commercial properties, government, religious institutions, and schools and…”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceColumbia, MD, United StatesHQ checked Sep 28, 202611-5035 contacts →

Partial evidence

“ACC Telecom has been a leader in communications solutions since 1979.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceColumbia, MD, United StatesHQ checked Sep 28, 202651-20029 contacts →

Indirect evidence

“Schneider Electric Buildings Critical Systems, Inc.(SEBCSI) was established in Columbia, Maryland in 2011.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceColumbia, MD, United StatesHQ checked Sep 28, 202651-20029 contacts →

Partial evidence

“Vintage Security is now a division of Guardian Protection.”

Source: RevenueBase Database · checked Sep 28, 2026
9Strong evidenceColumbia, United StatesHQ checked Sep 28, 202651-20024 contacts →

Strong evidence

“Enterprise Security Solutions helps data center, utility, enterprise, and government clients protect facilities, infrastructure, and personnel.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceColumbia, MD, United StatesHQ checked Sep 28, 202611-5014 contacts →

Partial evidence

“NiSUS Technologies designs and develops innovative research based solutions for demanding clients.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceColumbia, MD, United StatesHQ checked Sep 28, 202651-2008 contacts →

Indirect evidence

“Our Secure360 platform is a holistic redefinition of what world-class cybersecurity strategies can be.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceColumbia, MD, United StatesHQ checked Sep 28, 202611-508 contacts →

Indirect evidence

“Shield 7 operates as a Veteran Owned consulting firm and VAR based in Maryland.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceColumbia, MD, United StatesHQ checked Sep 28, 202611-504 contacts →

Partial evidence

“Captivator TECHNOLOGIES is a growing digital solutions provider specializing in delivering innovative and efficient solutions tailored to the needs of businesses and individuals.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceColumbia, MD, United StatesHQ checked Sep 28, 202611-502 contacts →

Indirect evidence

“Today, data has become the world’s most valuable (and vulnerable) resource.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceColumbia, SC, United StatesHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026

Showing 15 of 35 integrated security solutions providers based in Columbia, United States

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Integrated security solutions providers based in Columbia, United States at a glance

As of Sep 28, 2026
38.2%Verified-email coverage
33.4Average contacts per company
11-50Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
12
51-200
12
201-500
1
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Columbia, so it is reported there. Company counts and contact totals on this page are exact for Columbia, over 35 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among integrated security solutions providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Columbia, United States whose own description of what they do matches “integrated security solutions providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names integrated security solutions providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among integrated security solutions providers, and records with no verified work email. Companies headquartered outside Columbia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 447 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Integrated security solutions providers by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names integrated security solutions providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many integrated security solutions providers are there based in Columbia, United States?

RevenueBase identified 35 integrated security solutions providers headquartered in Columbia, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Amarok Security, headquartered in Columbia, tops this list with the largest team on record.

Which city in the United States has the most integrated security solutions providers?

New York leads the United States with 144 headquartered companies, followed by Houston (139) and Miami (97). Columbia has 35.

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 447 verified decision-maker contacts tracked across these 35 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.