Company lists · Data refreshed September 2026

Top 23 IT management software companies based in the United States

RevenueBase identified 405 IT management software companies headquartered in the United States as of September 2026 and tracks 24,077 professional contacts across them, including 2,733 with verified work emails and 3,756 with mobile numbers. New York is the largest hub.

This list covers IT management software companies headquartered in the 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
405Companies
24,077Contacts tracked
2,733Verified emails
3,756Mobile numbers
Unlock all 405 companies Free signup · no credit card · 500 free credits

The 23 largest IT management software companies based in the United States

Ranked by team size
Top 23 of 405 IT management software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT management software companies: 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.
#CompanyHeadquartersEmployeesContacts
1
CA TechnologiesIndirect evidence
San Jose, CA, United StatesHQ checked Sep 4, 202610001+11,090

“CA Technologies is now a Broadcom company.”

Source: company website · checked Sep 4, 2026
2
CompuwarePartial evidence
Detroit, MI, United StatesHQ checked Sep 4, 20265,001-10,0001,929

“BMC helps customers run and reinvent their businesses with open, scalable, and modular solutions to complex IT problems.”

Source: company website · checked Sep 4, 2026
3
ASG TechnologiesIndirect evidence
Naples, FL, United StatesHQ checked Sep 4, 20261,001-5,000900

“ASG Technologies Group, Inc.”

Source: company website · checked Sep 4, 2026
4
ManageengineStrong evidence
Del Valle, TX, United StatesHQ checked Sep 4, 20265,001-10,000551

“ManageEngine crafts the industry's broadest suite of IT management software.”

Source: company website · checked Sep 4, 2026
5
Ntiva, INCIndirect evidence
Mclean, LA, United StatesHQ checked Sep 4, 2026501-1,000498

“At Ntiva, growing people (our employees, partners, and clients) is our mission.”

Source: company website · checked Sep 4, 2026
6
Heat SoftwarePartial evidence
Milpitas, CA, United StatesHQ checked Sep 4, 2026201-500297

“HEAT Software merged with LANDESK to create Ivanti in January of 2017.”

Source: company website · checked Sep 4, 2026
7
PDQStrong evidence
South Salt Lake, UT, United StatesHQ checked Sep 4, 2026201-500296

“PDQ builds IT management software for sysadmins, by sysadmins.”

Source: company website · checked Sep 4, 2026
8
OpsrampIndirect evidence
Houston, TX, United StatesHQ checked Sep 4, 2026201-500152

“OpsRamp was acquired by Hewlett Packard Enterprise.”

Source: company website · checked Sep 4, 2026
9
Fieldedge By XplorIndirect evidence
Atlanta, FL, United StatesHQ checked Sep 4, 2026201-500151

“Turbocharge your techs, organize your office, save time, and make more money.”

Source: company website · checked Sep 4, 2026
10
PCIPartial evidence
Buffalo, NY, United StatesHQ checked Sep 4, 202651-200136

“PCI's goal is to provide expert IT capabilities that establish compliance in a cost-effective manner which allow businesses to focus on their core competency.”

Source: company website · checked Sep 4, 2026
11Brentwood, TN, United StatesHQ checked Sep 4, 202651-200127

“LBMC Technology Solutions is a leading provider of B2B managed IT services, business software, business technology transformation, CRM and ERP, security services and business…”

Source: company website · checked Sep 4, 2026
12
SL CorporationPartial evidence
California, CA, United StatesHQ checked Sep 4, 202651-200100

“SL develops and markets real-time monitoring, visualization and diagnostic software for Global and mid-market companies whose businesses depend on complex, high-performance…”

Source: company website · checked Sep 4, 2026
13NY, United StatesHQ checked Sep 4, 2026n/a94

“CA Technologies is now a Broadcom company.”

Source: company website · checked Sep 4, 2026
14
NagiosPartial evidence
Saint Paul, MN, United StatesHQ checked Sep 4, 202611-5093

“We monitor the world’s IT infrastructures like no one else: nearly any device, anytime, anywhere, with one dashboard of results that give you certainty about your IT network and…”

Source: company website · checked Sep 4, 2026
15
EracentStrong evidence
Riegelsville, PA, United StatesHQ checked Sep 4, 202651-20079

“Eracent provides IT Asset Management and Software Asset Management (SAM) solutions for enterprise customers.”

Source: company website · checked Sep 4, 2026
16
CodemettleStrong evidence
Atlanta, GA, United StatesHQ checked Sep 4, 202651-20079

“CodeMettle supplies a COTS data management software that enables Department of Defense and Commercial clients to analyze, organize, and consolidate complex processes and…”

Source: company website · checked Sep 4, 2026
17
Flycast PartnersPartial evidence
Cedar Hill, TX, United StatesHQ checked Sep 4, 202651-20070

“For over a decade, Flycast Partners has provided integrated technologies and expert support to 1,800+ customers, unifying IT environments with a proven methodology for…”

Source: company website · checked Sep 4, 2026
18
Ipswitch, INCPartial evidence
Burlington, MA, United StatesHQ checked Sep 4, 2026201-50065

“Look in any organization today and you will find a hard-working group of individuals tasked with the near impossible: navigating an increasingly complex IT environment while…”

Source: company website · checked Sep 4, 2026
19
Archway ComputerPartial evidence
Agoura, CA, United StatesHQ checked Sep 4, 202651-20055

“Archway has one goal: to help insurance agencies get the most out of their computer hardware and software.”

Source: company website · checked Sep 4, 2026
20
Xtek Partners, INCIndirect evidence
Columbus, OH, United StatesHQ checked Sep 4, 202651-20050

“Established in 2003, Xtek Partners, Inc.”

Source: company website · checked Sep 4, 2026
21
SubscribeitStrong evidence
Dallas, TX, United StatesHQ checked Sep 4, 202651-20047

“SubscribeIT is a leading global provider of end-to-end enterprise software solutions specializing in software asset management, security, infrastructure and cloud managed services…”

Source: company website · checked Sep 4, 2026
22
Asset InventoriesStrong evidence
New York City, United StatesHQ checked Sep 4, 202651-20045

“We provide a wide range of IT Services to support your organization including IT staffing, IT inventory personnel, and comprehensive cloud-based IT inventory software.”

Source: company website · checked Sep 4, 2026
23
Single Source Systems, INCIndirect evidence
Fishers, IN, United StatesHQ checked Sep 4, 202611-5038

“For companies that manufacture, sell, install or service complex, technical or industrial products, Single Source Systems is the solution partner of choice.”

Source: company website · checked Sep 4, 2026

Showing 23 of 405 IT management software companies based in the United States

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IT management software companies based in the United States at a glance

As of Sep 4, 2026
11-50Median size (employees)
New YorkLargest hub · 21 HQs
3,756Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
175
11-50
150
51-200
54
201-500
12
501-1,000
2
1,001-5,000
6
5,001-10,000
3
10001+
3

Verified emails by last verification

0–30
0
31–60
233
61–90
1,449
90–180
1,025
180+
26

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 IT management software 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 the United States whose own description of what they do matches “IT management software 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 IT management software companies, and records with no verified work email. Companies headquartered outside United States 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, 2,733 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.

Frequently asked

How many IT management software companies are there based in the United States?

RevenueBase identified 405 IT management software companies headquartered in the 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?

CA Technologies, headquartered in San Jose, tops this list with the largest team on record.

Which city has the most IT management software companies?

New York leads with 21 headquartered companies, followed by Austin (10) and Dallas (9).

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 2,733 verified decision-maker contacts tracked across these 405 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.