Company lists · Data refreshed September 2026

Top 21 IT operations consulting firms based in the United States

Name: IT operations consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 22,597 companies tracked

RevenueBase identified 22,597 company matches for IT operations consulting firms associated with the United States as of September 2026 and tracks 900,516 professional contacts across them, including 284,895 with verified work emails and 170,764 with mobile numbers. New York is the largest hub.

This list covers company matches for IT operations consulting firms 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 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 RevenueBase SmartSearch · Exact Recorded Sep 4, 2026 How this list was built

22,597Companies

900,516Contacts tracked

284,895Verified emails

170,764Mobile numbers

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The 21 largest IT operations consulting firms based in the United States

Ranked by team size

Top 21 of 22,597 company matches for IT operations consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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 4, 2026	10001+	82,827 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 4, 2026 · View company records in RevenueBase
2	Kyndryl	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	10001+	46,259 contacts →
	Exact match “We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	EXL	Exact match	New York, NJ, United StatesHQ recorded Sep 4, 2026	10001+	40,360 contacts →
	Exact match “Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Boston Consulting Group BCG	Exact match	Boston, MA, United StatesHQ recorded Sep 4, 2026	10001+	38,603 contacts →
	Exact match “Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Ricoh Usa, INC	Exact match	Exton, CA, United StatesHQ recorded Sep 4, 2026	10001+	17,670 contacts →
	Exact match “At Ricoh, we bring people, processes, and technology together to make information work for you.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	ZS	Exact match	Evanston, PA, United StatesHQ recorded Sep 4, 2026	10001+	17,029 contacts →
	Exact match “ZS is a management consulting and technology firm that partners with companies to improve life and how we live it.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	CDW	Exact match	Vernon Hills, IL, United StatesHQ recorded Sep 4, 2026	10001+	13,120 contacts →
	Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Guidehouse	Exact match	Mclean, SD, United StatesHQ recorded Sep 4, 2026	10001+	12,933 contacts →
	Exact match “Guidehouse is a global AI-led professional services firm delivering advisory, technology, and managed services to the commercial and government sectors.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Infinite Computer Solutions	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	10001+	12,923 contacts →
	Exact match “Infinite is a.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Apex Systems	Exact match	Glen Allen, VA, United StatesHQ recorded Sep 4, 2026	1,001-5,000	12,222 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 4, 2026 · View company records in RevenueBase
11	Movate	Exact match	Plano, TX, United StatesHQ recorded Sep 4, 2026	10001+	12,175 contacts →
	Exact match “Movate is a digital technology and customer experience services company committed to disrupting the industry with boundless agility, human-centered innovation, and relentless…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Slalom	Exact match	Seattle, CA, United StatesHQ recorded Sep 4, 2026	10001+	9,963 contacts →
	Exact match “Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	World Wide Technology	Exact match	Maryland Heights, AK, United StatesHQ recorded Sep 4, 2026	10001+	9,138 contacts →
	Exact match “We are thinkers and doers.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	HTC Global Services	Exact match	Troy, MI, United StatesHQ recorded Sep 4, 2026	10001+	8,895 contacts →
	Exact match “HTC Global Services Inc, founded in 1990, headquartered in Troy, Michigan, is a global provider of Information Technology and Business Process Services and Solutions.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Xceedance	Exact match	Boston, MA, United StatesHQ recorded Sep 4, 2026	1,001-5,000	4,411 contacts →
	Exact match “Xceedance provides strategic operations support, technology, and data services to drive efficiencies for insurance organizations worldwide.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Aricent	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 4, 2026	10001+	4,317 contacts →
	Exact match “Aricent is now Altran, delivering industry innovations at future speed.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	ETEAM	Exact match	Somerset, CA, United StatesHQ recorded Sep 4, 2026	n/a	3,271 contacts →
	Exact match “For over 25 years, eTeam has been trusted by global organizations to lead high-stakes programs where execution matters as much as strategy.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Visionet Systems INC	Exact match	Cranbury, NJ, United StatesHQ recorded Sep 4, 2026	10001+	3,113 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 4, 2026 · View company records in RevenueBase
19	Genpact Headstrong Capital Markets	Exact match	Reston, VA, United StatesHQ recorded Sep 4, 2026	10001+	3,102 contacts →
	Exact match “Genpact Headstrong Capital Markets is a global consulting and IT services company with a specialized focus in capital markets.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	AHEAD	Exact match	Chicago, WI, United StatesHQ recorded Sep 4, 2026	1,001-5,000	2,990 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 4, 2026 · View company records in RevenueBase
21	Armanino	Exact match	San Ramon, MO, United StatesHQ recorded Sep 4, 2026	1,001-5,000	2,952 contacts →
	Exact match “Founded as an alternative to the status quo, Armanino doesn’t just keep up with change, we embrace it.” Recorded in the RevenueBase company graph · Sep 4, 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 operations consulting firms”. 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 21 of 22,597 IT operations consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 284,895 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT operations consulting firms based in the United States at a glance

As of Sep 4, 2026

31.6%Verified-email coverage

19.0%Mobile-number coverage

39.9Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · New York

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

12,607

11-50

6,242

51-200

2,601

201-500

628

501-1,000

231

1,001-5,000

153

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

26,40131–60

152,83561–90

100,66190–180

4,998180+

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 operations consulting firms” 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 284,895 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 4, 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 operations consulting firms 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 operations consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT operations consulting firms are there based in the United States?

RevenueBase identified 22,597 company matches for IT operations consulting firms 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 operations consulting firms?

New York leads with 926 company records, followed by Houston (536) and Chicago (451).

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 284,895 professional contacts with verified work emails tracked across these 22,597 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 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.