Company lists · Data refreshed September 2026

Top 25 IT transformation services based in the United States

Name: IT transformation services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 6,220 companies tracked

RevenueBase identified 6,220 company matches for IT transformation services associated with the United States as of September 2026 and tracks 642,552 professional contacts across them, including 189,693 with verified work emails. New York is the largest hub.

This list covers company matches for IT transformation services associated with the 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 September 21, 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 Sep 21, 2026 How this list was built

6,220Companies

642,552Contacts tracked

189,693Verified emails

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The 25 largest IT transformation services based in the United States

Ranked by team size

Top 25 of 6,220 company matches for IT transformation services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	DXC Technology	Exact match	Ashburn, VA, United StatesHQ recorded Sep 21, 2026	10001+	82,768 contacts →
	Exact match “DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	UST	Exact match	Aliso Viejo, CA, United StatesHQ recorded Sep 21, 2026	10001+	34,875 contacts →
	Exact match “UST is a global digital transformation solutions provider.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Virtusa	Exact match	Southborough, MA, United StatesHQ recorded Sep 21, 2026	10001+	29,613 contacts →
	Exact match “Virtusa is a global product and platform engineering services company that makes experiences better with technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Servicenow	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 21, 2026	10001+	28,867 contacts →
	Exact match “ServiceNow (NYSE: NOW) makes the world work better for everyone.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Teksystems	Exact match	Hanover, MD, United StatesHQ recorded Sep 21, 2026	10001+	24,693 contacts →
	Exact match “We’re TEKsystems and TEKsystems Global Services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Insight	Exact match	Chandler, AZ, United StatesHQ recorded Sep 21, 2026	10001+	12,899 contacts →
	Exact match “Insight Enterprises, Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Infinite Computer Solutions	Exact match	Rockville, MD, United StatesHQ recorded Sep 21, 2026	10001+	12,891 contacts →
	Exact match “Infinite is a.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Synechron	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	10001+	12,820 contacts →
	Exact match “At Synechron, we believe in the power of digital to transform businesses for the better.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Apex Systems	Exact match	Glen Allen, VA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	12,231 contacts →
	Exact match “Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Yash Technologies	Exact match	East Moline, IL, United StatesHQ recorded Sep 21, 2026	5,001-10,000	7,769 contacts →
	Exact match “YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	R Systems	Exact match	El Dorado Hills, CA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	7,360 contacts →
	Exact match “RSI is a trusted software engineering and digital transformation services partner to global enterprises navigating technological change.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Pegasystems	Exact match	Waltham, MA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	6,319 contacts →
	Exact match “Pega provides the leading AI-powered platform for enterprise transformation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Brillio	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	5,001-10,000	5,285 contacts →
	Exact match “Brillio is The Enterprise AI Accelerator helping Fortune companies move from AI ambition to scaled impact, faster.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Aricent	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 21, 2026	10001+	4,302 contacts →
	Exact match “Aricent is now Altran, delivering industry innovations at future speed.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Presidio	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,798 contacts →
	Exact match “At Presidio, speed and quality meet technology and innovation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Apexon	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	3,532 contacts →
	Exact match “Apexon is a technology services firm specializing in accelerating business transformation and engineering intelligent enterprises.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	CES	Exact match	Bolingbrook, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,502 contacts →
	Exact match “CES is a trusted global provider of Technology and Business Process Modernization (BPM) services, serving enterprise clients for over three decades.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Williams LEA	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	10001+	3,253 contacts →
	Exact match “Williams Lea is the leading global provider of tech-enabled business and marketing services helping clients manage and transform processes through resilient, scalable 24/7…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Ensono	Exact match	Downers Grove, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,247 contacts →
	Exact match “Ensono is an expert technology adviser and managed service provider.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Visionet Systems INC	Exact match	Cranbury, NJ, United StatesHQ recorded Sep 21, 2026	10001+	3,119 contacts →
	Exact match “Visionet is a premier digital technology solutions company built on the premise of disruptive innovation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Mouri Tech	Exact match	Irving, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,051 contacts →
	Exact match “MOURI Tech - the global enterprise IT services provider, established in 2005, has been offering innovative solutions underscoring client success, with unwavering commitment.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	AHEAD	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,989 contacts →
	Exact match “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Miracle Software Systems, INC	Exact match	Novi, MI, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,714 contacts →
	Exact match “Miracle Software Systems is a global IT services company that has been consistently delivering true value for businesses for the past 29 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Rocket Software	Exact match	Waltham, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,703 contacts →
	Exact match “As a global technology leader, Rocket Software is the partner of choice for organizations transforming their IT from core systems to the cloud.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Speridian Technologies	Exact match	Albuquerque, NM, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,619 contacts →
	Exact match “Speridian Technologies is a global consulting and technology services firm that helps enterprises and public sector organizations modernize operations, enhance customer experience…” Recorded in the RevenueBase company graph · Sep 21, 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 transformation services”. 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 25 of 6,220 IT transformation services based in the United States

See the full list, filter by size, metro and specialty, and access 189,693 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT transformation services based in the United States at a glance

As of Sep 21, 2026

29.5%Verified-email coverage

103.3Average contacts per company

11-50Median size (employees)

4.0%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,204

11-50

1,953

51-200

1,244

201-500

429

501-1,000

186

1,001-5,000

137

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 6,220 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 the United States whose business descriptions match “IT transformation 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 189,693 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 September 21, 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 transformation services by metro

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

How many IT transformation services are there based in the United States?

RevenueBase identified 6,220 company matches for IT transformation services associated with the United States as of September 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?

DXC Technology tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT transformation services?

New York leads with 246 company records, followed by Austin (171) and Houston (162).

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 189,693 professional contacts with verified work emails tracked across these 6,220 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 September 21, 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.