Company lists · Data refreshed September 2026

Top 25 Cybersecurity businesses based in Orlando, United States

Name: Cybersecurity businesses based in Orlando, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 87 companies tracked

RevenueBase identified 87 cybersecurity businesses headquartered in Orlando, United States as of September 2026 and tracks 1,755 professional contacts across them, including 823 with verified work emails. New York is the largest hub.

This list covers cybersecurity businesses headquartered in Orlando, 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

87Companies

1,755Contacts tracked

823Verified emails

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The 25 largest cybersecurity businesses based in Orlando, United States

Ranked by team size

Top 25 of 87 cybersecurity businesses based in Orlando, 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 businesses: 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	Threatlocker	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	501-1,000	739 contacts →
	Indirect evidence “The ThreatLocker® story.” Source: RevenueBase Database · checked Sep 21, 2026
2	Fortress Information Security	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	201-500	231 contacts →
	Strong evidence “Fortress is the AI-powered cybersecurity company defending critical infrastructure, government agencies, and their supply chains against cyber threats and mission risks.” Source: RevenueBase Database · checked Sep 21, 2026
3	Milvets Systems Technology, INC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	51-200	162 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
4	Blackcloak	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	51-200	116 contacts →
	Indirect evidence “BlackCloak is the pioneer of Digital Executive Protection, providing online privacy protection, personal device security, home network security, and incident response to corporate…” Source: RevenueBase Database · checked Sep 21, 2026
5	Advanced IT Concepts	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	51-200	96 contacts →
	Strong evidence “Headquartered in Orlando, Florida, Advanced IT Concepts, LLC (Advanced IT) is a Cybersecurity, Information Technology (IT) and Training Solutions Systems Integrator focused on the…” Source: RevenueBase Database · checked Sep 21, 2026
6	Star Asset Security, LLC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	51-200	83 contacts →
	Indirect evidence “Star Asset Security is a commercial systems integrator and managed security services provider that offers cloud-based physical security, IT, and cyber security solutions enhanced…” Source: RevenueBase Database · checked Sep 21, 2026
7	SERDI	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	51-200	39 contacts →
	Indirect evidence “The Systems Engineering Research Development Institute (SERDI) is a small, woman-owned, certified 8(a)/Small Disadvantaged Business (SDB) providing subject matter expertise (SME)…” Source: RevenueBase Database · checked Sep 21, 2026
8	The Nu-Age Group	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	11-50	21 contacts →
	Strong evidence “The Nu-Age Group is a managed IT, cybersecurity, cloud, and private AI partner for CLO managers, hedge funds, and alternative investment firms.” Source: RevenueBase Database · checked Sep 21, 2026
9	Cympire	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “Cympire, a CyberproAI company, was founded by cyber, simulation and gaming experts, who believe that mission-ready cyber professionals are the key to a safer world.” Source: RevenueBase Database · checked Sep 21, 2026
10	Phishx	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	11-50	13 contacts →
	Strong evidence “PhishX \| Cybersecurity for People PhishX is a cybersecurity SaaS platform focused on people.” Source: RevenueBase Database · checked Sep 21, 2026
11	Tech Hero	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “Tech Hero provides Expert IT Service to the small to mid sized business markets.” Source: RevenueBase Database · checked Sep 21, 2026
12	Globalsecure	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Strong evidence “Founded 16 years ago, this Chilean cybersecurity leader has established itself as a trusted partner to major banks, financial firms, multinationals, and large enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
13	Z7 Solutions	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	11-50	9 contacts →
	Strong evidence “Since 2012, Z7 Solutions has delivered IT, cybersecurity, and compliance outcomes for organizations that can't afford downtime or failed audits.” Source: RevenueBase Database · checked Sep 21, 2026
14	Diriga Technologies	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Diriga is a Florida-based company focused on providing exceptional business technology and services to organizations around the globe to enhance security, efficiency and business…” Source: RevenueBase Database · checked Sep 21, 2026
15	Cybermyte	Strong evidence	Orlando, United StatesHQ checked Sep 21, 2026	1-10	6 contacts →
	Strong evidence “CyberMyte aims to transcend the conventional boundaries of a cybersecurity firm; we are a dynamic force dedicated to fortifying businesses in the digital era.” Source: RevenueBase Database · checked Sep 21, 2026
16	Protecticloud	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “ProtectiCloud helps small and mid sized businesses use technology intentionally, not reactively.” Source: RevenueBase Database · checked Sep 21, 2026
17	Intufo INC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Always Know.” Source: RevenueBase Database · checked Sep 21, 2026
18	Solvera Tech	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “You shouldn't have to worry about your IT.” Source: RevenueBase Database · checked Sep 21, 2026
19	Bearium Networks	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Empowering small businesses with reliable and secure technology.” Source: RevenueBase Database · checked Sep 21, 2026
20	Cyber Centaurs	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “At Cyber Centaurs, we specialize in digital forensics and data breach investigations, providing comprehensive services to address a range of cyber incidents.” Source: RevenueBase Database · checked Sep 21, 2026
21	Protocol Technologies	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Welcome to Protocol Technologies, Orlando's leading Managed Service Provider (MSP) reshaping IT solutions.” Source: RevenueBase Database · checked Sep 21, 2026
22	C Solutions IT	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “C Solutions IT is geared towards providing solutions that result in more efficient operations for their clients.” Source: RevenueBase Database · checked Sep 21, 2026
23	Computer Screen Investigators, LLC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “You’ve worked too hard to let hackers destroy your business.” Source: RevenueBase Database · checked Sep 21, 2026
24	Internetwork IT	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
25	Steff Partners	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Strong evidence “CYBERSECURITY & CLOUD CONSULTING and MANAGED SERVICES PARTNER.” 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 businesses. 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 businesses.
Partial evidence: Its own public description names part of cybersecurity businesses, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity businesses. 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 87 cybersecurity businesses based in Orlando, United States

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Cybersecurity businesses based in Orlando, United States at a glance

As of Sep 21, 2026

46.9%Verified-email coverage

20.2Average contacts per company

1-10Median size (employees)

463.2%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Orlando, so it is reported there. Company counts and contact totals on this page are exact for Orlando, over 87 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 businesses, 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 Orlando, United States whose own description of what they do matches “cybersecurity businesses”. 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 businesses), 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 businesses, and records with no verified work email. Companies headquartered outside Orlando 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, 823 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 businesses 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 businesses, 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 businesses are there based in Orlando, United States?

RevenueBase identified 87 cybersecurity businesses headquartered in Orlando, 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?

Threatlocker, headquartered in Orlando, tops this list with the largest team on record.

Which city has the most cybersecurity businesses?

New York leads with 403 headquartered companies, followed by Austin (207) and Washington (203).

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 823 verified decision-maker contacts tracked across these 87 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.