Company lists · Data refreshed September 2026

Top 25 Cybersecurity IT companies based in Miami, United States

Name: Cybersecurity IT companies based in Miami, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 127 companies tracked

RevenueBase identified 127 cybersecurity IT companies headquartered in Miami, United States as of September 2026 and tracks 2,041 professional contacts across them, including 801 with verified work emails. New York is the largest hub.

This list covers cybersecurity IT companies headquartered in Miami, 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 21, 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 21, 2026 86% judged on-target in blind review

127Companies

2,041Contacts tracked

801Verified emails

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The 25 largest cybersecurity IT companies based in Miami, United States

Ranked by team size

Top 25 of 127 cybersecurity IT companies based in Miami, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity IT companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	IBN Technologies	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	365 contacts →
	Partial evidence “Welcome to IBN Technologies, LLC, Your Trusted Partner in Cybersecurity, Cloud, and Finance Solutions With 26+ years of expertise, IBN Technologies leads in delivering integrated…” Source: RevenueBase Database · checked Sep 21, 2026
2	Cipher A Prosegur Company	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	201-500	295 contacts →
	Partial evidence “We are Cipher, a company from the Prosegur group specializing in Cybersecurity.” Source: RevenueBase Database · checked Sep 21, 2026
3	AXUR	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	201-500	234 contacts →
	Partial evidence “Axur is the external cybersecurity company empowering security teams to detect, inspect, and respond to threats beyond the perimeter.” Source: RevenueBase Database · checked Sep 21, 2026
4	Cypfer	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	178 contacts →
	Indirect evidence “Global Cyber Certainty Champions, in an uncertain digital world.” Source: RevenueBase Database · checked Sep 21, 2026
5	Clarium Managed Services	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	201-500	154 contacts →
	Partial evidence “At Clarium, we help organizations build secure, scalable, and future-ready operations by uniting cybersecurity excellence with digital transformation.” Source: RevenueBase Database · checked Sep 21, 2026
6	Apura Cyber Corp	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	82 contacts →
	Indirect evidence “Apura Cyber Corp is a company with deep technical expertise and extensive experience in threat intelligence, digital forensics, incident response, and anti-fraud operations.” Source: RevenueBase Database · checked Sep 21, 2026
7	Compuquip Cybersecurity	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	55 contacts →
	Indirect evidence “Founded in 1980, Compuquip is a family-owned and operated advanced technology solutions partner for businesses throughout Florida and beyond.” Source: RevenueBase Database · checked Sep 21, 2026
8	Soutec US	Strong evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	50 contacts →
	Strong evidence “Soutec is a specialized IT firm that enhances productivity and cybersecurity for small to midsize businesses in Miami and South Florida.” Source: RevenueBase Database · checked Sep 21, 2026
9	Faraday	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	48 contacts →
	Indirect evidence “Faraday All-in-one is a comprehensive solution that combines the best of technology, consulting, and research.” Source: RevenueBase Database · checked Sep 21, 2026
10	Cfocus Software Incorporated	Strong evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	11-50	35 contacts →
	Strong evidence “Established in 2006, we have over 18+ years of experience providing dozens of federal government agencies cybersecurity, cross-domain, geospatial, and IT services.” Source: RevenueBase Database · checked Sep 21, 2026
11	Virtuworks	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “At Virtuworks, we empower businesses to navigate their unique technological landscape with our comprehensive IT support services.” Source: RevenueBase Database · checked Sep 21, 2026
12	Bitbug	Partial evidence	Miami, United StatesHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “We help businesses navigate the digital world, making cybersecurity, technology, and digital presence less of a headache and more of a game-changer.” Source: RevenueBase Database · checked Sep 21, 2026
13	ID Agent	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	20 contacts →
	Indirect evidence “ID Agent's flagship product, Dark Web ID, monitors the dark web to identify compromised and stolen user credentials and deliver validated intelligence and alerts to prevent…” Source: RevenueBase Database · checked Sep 21, 2026
14	IG Technologies	Partial evidence	Miami, United StatesHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “IG Technologies is a premier cybersecurity distributor with a robust global presence spanning the USA, the Caribbean, Central America, and LATAM.” Source: RevenueBase Database · checked Sep 21, 2026
15	S3m Security	Indirect evidence	Miami, United StatesHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “One control plane, across every access layer.” Source: RevenueBase Database · checked Sep 21, 2026
16	WIT ONE	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	1-10	15 contacts →
	Indirect evidence “WIT ONE is a cutting-edge technology services company specializing in the secure integration and implementation of Artificial Intelligence (AI) solutions.” Source: RevenueBase Database · checked Sep 21, 2026
17	Prime Tech Support	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “Prime Tech Support is a premier, women-owned IT service provider based in Miami, Florida, proudly serving the community since 2010.” Source: RevenueBase Database · checked Sep 21, 2026
18	Maverc Technologies	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	1-10	14 contacts →
	Indirect evidence “Maverc brings proven operational excellence, flexibility and customer-focused innovation together to drive progressive outcomes at the pace of business.” Source: RevenueBase Database · checked Sep 21, 2026
19	Nerds Support INC	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “Nerds Support offers Compliance-Certified Managed IT Services, Support, and Security Solutions to a global clientele across sectors like Accounting, Finance, and Wealth Management.” Source: RevenueBase Database · checked Sep 21, 2026
20	KLG Technology	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	13 contacts →
	Indirect evidence “KLG Technology es una empresa especializada en servicios de tecnología, ciberseguridad y cumplimiento normativo, orientada a apoyar a organizaciones que requieren gestionar sus…” Source: RevenueBase Database · checked Sep 21, 2026
21	Capital Software S.A	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Especialistas en consultoría IT y en la integraciónde data center y ciberseguridad, con 15 años de experiencia.” Source: RevenueBase Database · checked Sep 21, 2026
22	Cyberai Group	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	1-10	8 contacts →
	Partial evidence “Our mission is to establish a premier global organization specializing in Cybersecurity through proactive acquisition, strategic repositioning, and talent cultivation.” Source: RevenueBase Database · checked Sep 21, 2026
23	Ventura Systems	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “Cybersecurity” Source: RevenueBase Database · checked Sep 21, 2026
24	OS Consultants	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	1-10	7 contacts →
	Partial evidence “As an IT consulting company that offers advanced IT business solutions, OS Consultants LLC provide "end-to-end" services, ranging from Data Network Security through Cloud Business…” Source: RevenueBase Database · checked Sep 21, 2026
25	Business Technology Group	Indirect evidence	Miami, United StatesHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity IT companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity IT companies.
Partial evidence: Its own public description names part of cybersecurity IT companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity IT companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 127 cybersecurity IT companies based in Miami, United States

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Cybersecurity IT companies based in Miami, United States at a glance

As of Sep 21, 2026

39.2%Verified-email coverage

16.1Average contacts per company

1-10Median size (employees)

192.9%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Miami, so it is reported there. Company counts and contact totals on this page are exact for Miami, over 127 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 cybersecurity IT companies, 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 Miami, United States whose own description of what they do matches “cybersecurity IT companies”. 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 cybersecurity IT companies), 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 cybersecurity IT companies, and records with no verified work email. Companies headquartered outside Miami 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, 801 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 21, 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.

Cybersecurity IT companies 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 cybersecurity IT companies, 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 cybersecurity IT companies are there based in Miami, United States?

RevenueBase identified 127 cybersecurity IT companies headquartered in Miami, 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?

IBN Technologies, headquartered in Miami, tops this list with the largest team on record.

Which city has the most cybersecurity IT companies?

New York leads with 245 headquartered companies, followed by Houston (140) and Austin (131).

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 801 verified decision-maker contacts tracked across these 127 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 21, 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.