Company lists · Data refreshed September 2026
Top 25 Managed security services companies based in Tampa, United States
RevenueBase identified 47 managed security services companies headquartered in Tampa, United States as of September 2026 and tracks 691 professional contacts across them, including 281 with verified work emails. New York is the largest hub.
This list covers managed security services companies headquartered in Tampa, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest managed security services companies based in Tampa, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 202 | ||||
“As a Managed Service Provider recently voted "10 Most Promising Companies of 2023", Data-Tech has been helping business organizations succeed and grow through world class…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 73 | ||||
“Digital Hands is a managed service provider built for the real world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 62 | ||||
“Abacode joined forces with Thrive, learn more here: https://thrivenextgen.com/thrive-acquires-grc-focused-abacode/ Founded in 2014, Abacode has redefined industry standards by…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 55 | ||||
“Concertium is a complete cybersecurity partner equipped with the expertise and services to deliver end-to-end visibility and protection from evolving cyber threats.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 45 | ||||
“IT Authorities, a WidePoint company, is a Managed Service Provider (MSP) and a Managed Security Services Provider (MSSP) headquartered in Tampa, Florida.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Ridge IT CyberIndirect evidence | 39 | |||
“As America's #1 ranked MSSP on the Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 37 | ||||
“ConnectOn is a leading Managed Service, Security Service Provider, and Ransomware Remediation Company committed to helping companies around the globe maintain peak business…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 21 | ||||
“Founded in 2010, CIO Technology Solutions provides Managed IT Services, co-managed IT services, and cybersecurity for businesses that want reliable systems, fast support, and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | NavisecPartial evidence | 17 | |||
“NaviSec empowers clients to obtain a higher level of IT security with uncommon clarity, flexibility, and confidence in an the ever-changing cyber security landscape through a…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 9 | ||||
“Facility Protection Group is a team of highly experienced individuals that have a passion for what we do.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | Roebuck TechnologiesPartial evidence | 9 | |||
“As an innovative managed services provider and value-added reseller, Roebuck Technologies offers a flexible monitoring platform customized for the needs of each client.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Zymphony Technology SolutionsPartial evidence | 9 | |||
“Founded in 2003, Zymphony Technology Solutions, is a premier provider that helps companies more efficiently manage and protect their IT infrastructure by providing a wide range of…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6 | ||||
“Ideal Technologies, LLC is a premier provider of managed IT, cloud, and cybersecurity services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 6 | ||||
“At JATMON Technology Services, we offer customized IT and security solutions that support the needs of both growing and established companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Loricca, INCIndirect evidence | 5 | |||
“Welcome to Loricca, where we empower organizations to conquer today's cybersecurity challenges with world-class consulting services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 | ||||
“Computer Age Electronics is an information technology and services company based out of 3302 W Cypress St Ste 101, Tampa, Florida, United States.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | Opsec360 LLCPartial evidence | 3 | |||
“OPSEC360 provides a holistic solution for your business security concerns.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Tampa PC ConsultantsPartial evidence | 3 | |||
“Tampa PC Consultants is a trusted Managed Service Provider (MSP) delivering comprehensive IT support, cybersecurity solutions, and technology consulting to businesses in Tampa…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Goldsky Cyber SecurityPartial evidence | 3 | |||
“GoldSky is a full service cyber security solutions firm that is privately owned and operated out of Tampa, Florida with resources in Orlando, Denver, Nashville, Boston, Washington…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | SimplifycyberPartial evidence | 2 | |||
“At SimplifyCyber, we specialize in operational and compliance risk management, offering customized services to businesses and organizations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 | ||||
“Formogic builds and keeps up enduring associations with customers, accomplices, providers, and partners.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | Paragon Integrated Cloud And Security Solutions, INCStrong evidence | 1 | |||
“Providing Cyber Security Training and Implementation, Mobile Device Management, and Secure Cloud Migration Services” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 | ||||
“The ARRUDA Group (AG) was founded by a team of senior executives who have years of experience at all levels of federal law enforcement, the intelligence community and the military.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
“Cybien is a Veteran Owned, Client-Focused Cybersecurity and Managed Services provider.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 | ||||
“Adsero Security is unique in the IT security industry for four main reasons: • We identify areas of IT security risk • We build and implement custom solutions • We write IT…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 47 managed security services companies based in Tampa, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 281 reachable decision-makers.
Free signup · no credit card
Managed security services companies based in Tampa, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Tampa, over 47 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 managed security services companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Tampa, United States whose own description of what they do matches “managed security services companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among managed security services companies, and records with no verified work email. Companies headquartered outside Tampa 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 an evidence 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, 281 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 5, 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.
Managed security services companies by metro in the United States
- Managed security services companies in New York103
- Managed security services companies in Houston85
- Managed security services companies in Miami81
- Managed security services companies in Austin65
- Managed security services companies in Chicago64
- Managed security services companies in Dallas63
- Managed security services companies in Atlanta60
- Managed security services companies in Los Angeles57
- Managed security services companies in Tampa47
- Managed security services companies in San Francisco43
- Managed security services companies in Washington43
- Managed security services companies in Charlotte39
- Managed security services companies in Las Vegas38
- Managed security services companies in San Diego37
- Managed security services companies in Denver35
- Managed security services companies in Phoenix34
- Managed security services companies in Irvine30
- Managed security services companies in Arlington26
- Managed security services companies in Columbia26
- Managed security services companies in Orlando26
- Managed security services companies in Scottsdale25
- Managed security services companies in Wilmington25
Frequently asked
How many managed security services companies are there based in Tampa, United States?
RevenueBase identified 47 managed security services companies headquartered in Tampa, 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?
Data-Tech, Specialized In Managed IT Security, headquartered in Tampa, tops this list with the largest team on record.
Which city has the most managed security services companies?
New York leads with 103 headquartered companies, followed by Houston (85) and Miami (81).
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 281 verified decision-maker contacts tracked across these 47 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 47 managed security services companies based in Tampa, United States. Start with a free account, no credit card.
Get the full listRelated lists
Managed security services companies by geography
- Managed security services companies based in the United States
- Managed security services companies based in the United Kingdom
- Managed security services companies based in Brazil
- Managed security services companies based in Canada
- Managed security services companies based in Australia
- Managed security services companies based in France
- Managed security services companies based in Germany
- Managed security services companies based in Italy
- Managed security services companies based in South Africa
- Managed security services companies based in Spain
- Managed security services companies based in the Netherlands
- Managed security services companies based in Mexico
Browse the directory
Browse: Companies home · Managed security services companies in United States · All United States lists · All Managed security services companies lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Managed security services companies based in the United States
- Managed security services companies based in the United Kingdom
- Managed security services companies based in Brazil
- Managed security services companies based in Canada
- Managed security services companies based in Australia
- Managed security services companies based in France