Company lists · Data refreshed November 2026

Top 24 Security and data services based in Louisville, United States

RevenueBase identified 41 company matches for security and data services associated with Louisville, United States as of November 2026 and tracks 621 professional contacts across them, including 287 with verified work emails. Across the United States, New York is the largest hub for this category (400 companies); Louisville has 41.

This list covers company matches for security and data services associated with Louisville, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
41Companies
621Contacts tracked
287Verified emails
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The 24 largest security and data services based in Louisville, United States

Ranked by team size
Top 24 of 41 company matches for security and data services based in Louisville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202651-200122 contacts →

Exact match

“Advanced Business Solutions is a Managed IT Services Provider, Cybersecurity & Compliance expert, and Strategic IT Consulting firm supporting growing businesses across 15 states.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202651-20092 contacts →

Exact match

“Louisville Geek is a managed IT services provider based in Louisville, Kentucky.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLouisville, TN, United StatesHQ recorded Nov 5, 202611-5060 contacts →

Exact match

“For 30 years, PCS has helped businesses across Tennessee and beyond simplify IT, strengthen security, and stay focused on growth.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5045 contacts →

Exact match

“Advanced IT solutions with the personal service you deserve.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5039 contacts →

Exact match

“In an environment that changes from moment to moment, organizations need a partner they can trust to guide them through.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLouisville, CO, United StatesHQ recorded Nov 5, 2026n/a32 contacts →

Exact match

“ViaTek is the premier Information Technology business partner in Colorado.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Managed IT Services (MSP) Cybersecurity Assessments, Risk Mitigation Analysis Full, layered Security Stack Voice: VOIP and traditional phone systems ShoreTel, Mitel, Allworx…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Headquartered in Louisville, Kentucky, Definitive-ISS is proud to have customers in virtually every state in the U.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“RFX Technologies is a full service technology consulting company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Technology Plus has been serving Louisville businesses since 1995.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“We Enable, Empower & Protect Your Business Technology, so You Can Achieve What Matters.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Best in Class IT & Infrastructure Support for your Business MANAGED IT SERVICES | NETWORK | INFRASTRUCTURE | CYBERSECURITY Our mission is simple – to provide one call resolution…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLouisville, CO, United StatesHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Business today demands a trusted partner who understands technology, is focused on helping you make informed decisions, and brings the resources and expertise you need to succeed.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 20261-109 contacts →

Exact match

“For almost three decades, Vista Communications has been trusted to deliver industry leading technology solutions to our clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Orion Networks is a locally owned and operated information solutions provider in Louisville, KY, founded in 2010.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Are You Frustrated With Computer Problems But Don’t Know Who You Can Trust To Fix Them Fast?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Cyber7 Group is the family behind three specialized technology companies, covering managed IT, enterprise infrastructure, and applied AI, built on three decades of hands-on…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLouisville, TN, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“At Hyperion Networks, we're in the business of helping companies decide on the very best technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-503 contacts →

Exact match

“CloudNexus is a Cyber Security Managed Services & consulting firm that provides a suite of security services to small and mid-size companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Most businesses rely on technology, but few have the time, staff, or visibility to manage it confidently.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchLouisville, CO, United StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Ellipsis Information Security provides web, network, application and mobile security assessment and vulnerability remediation from highly-trained staff.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 20261-101 contacts →

Exact match

“At On Point I.T, we are committed to delivering top-tier IT support and solutions tailored for small to medium-sized businesses reliant on technology in the Louisville, Frankfort…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 24 of 41 security and data services based in Louisville, United States

See the full list, filter by size, metro and specialty, and access 287 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security and data services based in Louisville, United States at a glance

As of Nov 5, 2026
46.2%Verified-email coverage
15.1Average contacts per company
11-50Median size (employees)
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
19
51-200
2

Email recency for this list is measured across the whole United States list rather than for Louisville, so it is reported there. Company counts and contact totals on this page are exact for Louisville, over 41 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Louisville, United States whose business descriptions match “security and data services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 287 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Security and data services by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “security and data services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security and data services are there based in Louisville, United States?

RevenueBase identified 41 company matches for security and data services associated with Louisville, United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Advanced Business Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most security and data services?

New York leads the United States with 400 company records, followed by Houston (248) and Atlanta (195). Louisville has 41.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 287 professional contacts with verified work emails tracked across these 41 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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.