Company lists · Data refreshed September 2026

Top 25 Intelligence and security services based in Tampa, United States

Name: Intelligence and security services based in Tampa, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 64 companies tracked

RevenueBase identified 64 intelligence and security services headquartered in Tampa, United States as of September 2026 and tracks 2,436 professional contacts across them, including 1,156 with verified work emails. Washington is the largest hub.

This list covers intelligence and security services 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 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

64Companies

2,436Contacts tracked

1,156Verified emails

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The 25 largest intelligence and security services based in Tampa, United States

Ranked by team size

Top 25 of 64 intelligence and security services based in Tampa, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names intelligence and security services: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	NTGIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	51-200	237
	“NTG is where excellence meets innovation.” Source: company website · checked Sep 4, 2026
2	Celestar Holdings CorporationIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	201-500	226
	“Celestar, LLC is a wholly owned subsidiary of Bart & Associates, Inc.(B&A).” Source: company website · checked Sep 4, 2026
3	Quiet Professionals, LLCIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	51-200	135
	Source: company website · checked Sep 4, 2026
4	Calhoun International D B A Core ONEIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	90
	“Calhoun International, LLC is a Department of Veteran Affairs Center for Veterans Enterprise (CVE) certified Service Disabled Veteran-Owned, Small Business.” Source: company website · checked Sep 4, 2026
5	Digital HandsIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	51-200	75
	“Digital Hands is a managed service provider built for the real world.” Source: company website · checked Sep 4, 2026
6	Focal Point Data Risk A CDW CompanyIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	201-500	68
	“Focal Point Data Risk is now a CDW company!” Source: company website · checked Sep 4, 2026
7	VenatôreIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	51-200	57
	“Venatôre LLC provides secure, integrated, and mission-ready technology solutions to U.S.” Source: company website · checked Sep 4, 2026
8	Streamline DefensePartial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	51-200	43
	“Streamline Defense delivers cutting-edge intelligence, cyber, and mission support solutions that outpace threats and drive operational advantage across defense and national…” Source: company website · checked Sep 4, 2026
9	Tmpc INCIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	51-200	31
	“Minority and veteran owned, TMPC is a small business tasked with top-level cybersecurity for numerous agencies in the federal government.” Source: company website · checked Sep 4, 2026
10	Securance ConsultingPartial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	21
	“For 25 years, Securance Consulting has been the firm that security, compliance, and IT risk leaders call when the work is too important to hand off to a junior team.” Source: company website · checked Sep 4, 2026
11	NavisecPartial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	18
	“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 4, 2026
12	Martinez And Company, INCPartial evidence	Tampa, United StatesHQ checked Sep 4, 2026	51-200	17
	“Experience security reimagined with Martinez and Company, Inc, a Florida-registered security agency established since 1994.” Source: company website · checked Sep 4, 2026
13	Paragon Cyber Solutions 8a, Edwosb, Vosb, Cmmc-C3paoIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	13
	“We are a 2023 Tampa Bay Chamber Small Business of the Year (SBOY) Winner and 2023 GrowFL Top Company to Watch!” Source: company website · checked Sep 4, 2026
14	Cyber Defense AdvisorsIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	8
	“Ready to Achieve Next-Level Performance?” Source: company website · checked Sep 4, 2026
15	Servius GroupPartial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	7
	“Servius Group is reinventing security for a complex world.” Source: company website · checked Sep 4, 2026
16	DG Technology ConsultingIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	1-10	7
	“DG Technology helps organizations reduce risk and stay compliant in a world where threats, tools, and budgets change fast.” Source: company website · checked Sep 4, 2026
17	Sector Intelligence GroupPartial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	1-10	7
	“SECTOR Intelligence Group uses military-grade intelligence capabilities and services to ensure our clients make the most informed decisions when it comes to protecting what is…” Source: company website · checked Sep 4, 2026
18	Arcpoint ForensicsIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	1-10	6
	“Step into the world of ArcPoint Forensics, where a dynamic team of cutting-edge cyber and forensics professionals stands as the backbone of military and law enforcement operations.” Source: company website · checked Sep 4, 2026
19	VeleroIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	4
	“Velero is a premier cybersecurity and compliance consulting firm dedicated to providing comprehensive solutions that empower businesses to secure their digital assets and achieve…” Source: company website · checked Sep 4, 2026
20	Launch GIG Your Search Starts HerePartial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	1-10	4
	“Launch Gig is a Cybersecurity company serving Cyber security professionals.” Source: company website · checked Sep 4, 2026
21	Goldsky Cyber SecurityPartial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	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 4, 2026
22	Opsec360 LLCPartial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	1-10	3
	“OPSEC360 provides a holistic solution for your business security concerns.” Source: company website · checked Sep 4, 2026
23	Alca IT Solutions, INCIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	2
	“ALCA IT Solutions, Inc (ALCA), established in 2015, is a minority and disabled-veteran owned full service Information Technology (IT) provider of highly qualified IT professionals…” Source: company website · checked Sep 4, 2026
24	TrifidentIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	1-10	2
	“Our services are delivered by professionals with real-world experience spanning US Government, Fortune 200, and critical infrastructure cyber operations.” Source: company website · checked Sep 4, 2026
25	SimplifycyberIndirect evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	11-50	2
	“At SimplifyCyber, we specialize in operational and compliance risk management, offering customized services to businesses and organizations.” Source: company website · checked Sep 4, 2026

Showing 25 of 64 intelligence and security services based in Tampa, United States

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Intelligence and security services based in Tampa, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

WashingtonLargest hub · 199 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 64 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 intelligence and security services, 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 “intelligence and security services”. 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 intelligence and security services, 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, 1,156 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 4, 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.

Intelligence and security services by metro in the United States

Frequently asked

How many intelligence and security services are there based in Tampa, United States?

RevenueBase identified 64 intelligence and security services 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?

NTG, headquartered in Tampa, tops this list with the largest team on record.

Which city has the most intelligence and security services?

Washington leads with 199 headquartered companies, followed by New York (159) and Houston (95).

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 1,156 verified decision-maker contacts tracked across these 64 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 4, 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.