Company lists · Data refreshed November 2026

Top 17 IT services companies based in Addison, United States

Name: IT services companies based in Addison, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 29 companies tracked

RevenueBase identified 29 company matches for IT services companies associated with Addison, United States as of November 2026 and tracks 1,364 professional contacts across them, including 399 with verified work emails. Across the United States, New York is the largest hub for this category (959 companies); Addison has 29.

This list covers company matches for IT services companies associated with Addison, 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 6, 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 6, 2026 How this list was built

29Companies

1,364Contacts tracked

399Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 17 largest IT services companies based in Addison, United States

Ranked by team size

Top 17 of 29 company matches for IT services companies based in Addison, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Resolve Tech Solutions	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	389 contacts →
	Exact match “RTS is a global technology services company with a mission to modernize and transform industries that matter by providing world-class IT services, consulting, and implementation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Perennial Systems	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	201-500	256 contacts →
	Exact match “At Perennial, we're committed to transforming how businesses approach product engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Shiro Technologies LLC	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	51-200	117 contacts →
	Exact match “Shiro Technologies is a professional service company committed to delivering high-quality and reliable technology solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Riseit Solutions	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	40 contacts →
	Exact match “Top Workplace USA 2024 RiseIT™ has been a leader in IT and software solutions for nearly 20 years transforming over 500 clients in every industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Smartsource INC	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	51-200	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	ANR Consulting Group, INC	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “ANR - Assiduous, Nimble and Reliable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Revival Technology LLC	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Do you have IT needs in your business?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Navoinfo	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	51-200	12 contacts →
	Exact match “Navoinfo specializes in the implementation and development of leading technologies,software solutions and products, providing its customers with infrastructure and consulting…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Reliable Information Technology, Inc. RIT Company	Exact match	Addison, IL, United StatesHQ recorded Nov 6, 2026	1-10	10 contacts →
	Exact match “Managed IT & Cybersecurity for Chicago-Area Businesses Reliable Information Technology (RIT Company) helps small and mid-sized businesses stay secure, productive, and connected…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Cognoscape, LLC	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “Maintaining a stable and reliable computer network… while maximizing your critical applications… helps you become better at your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Ripple Logics	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “We are software services company focusing on field service solutions, SCADA implementations, cloud migrations, Dynamics CRM, Data Analytics and Business Intelligence” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Fusion Technical Solutions	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	201-500	6 contacts →
	Exact match “At Fusion Technical Solutions, we focus on one thing: helping companies get the right people and the right systems in place to get work done.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	CPE IT Solutions, INC	Exact match	Addison, NY, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “We've always known that for a small business IT can be a real challenge to manage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	MDH Technologies LLC	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “We are based in Addison TX and service businesses across the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Systemwareps	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	11-50	4 contacts →
	Exact match “Systemware Professional Services is a provider of IT strategic staffing and technology services that help our clients reach their business goals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Clappone LLC	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “ClAppOne is a company providing digital services and consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Lemonov Integrated Systems	Exact match	Addison, TX, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Simply put, Lemonov Integrated Systems is your Technology solutions partner!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT services companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 17 of 29 IT services companies based in Addison, United States

See the full list, filter by size, metro and specialty, and access 399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

IT services companies based in Addison, United States at a glance

As of Nov 6, 2026

29.3%Verified-email coverage

47.0Average contacts per company

11-50Median size (employees)

Nov 6, 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 Addison, so it is reported there. Company counts and contact totals on this page are exact for Addison, over 29 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 Addison, United States whose business descriptions match “IT services companies” 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 399 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 6, 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.

IT services companies 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 “IT services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services companies are there based in Addison, United States?

RevenueBase identified 29 company matches for IT services companies associated with Addison, 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?

Resolve Tech 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 IT services companies?

New York leads the United States with 959 company records, followed by Houston (610) and Dallas (456). Addison has 29.

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 399 professional contacts with verified work emails tracked across these 29 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 29 IT services companies based in Addison, United States. Start with a free account, no credit card.

Download this list →

Related lists

IT services companies by geography

Browse the directory

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.