Company lists · Data refreshed November 2026

Top 25 IT systems consultants based in the United States

RevenueBase identified 4,821 company matches for IT systems consultants associated with the United States as of November 2026 and tracks 61,367 professional contacts across them, including 19,989 with verified work emails. New York is the largest hub.

This list covers company matches for IT systems consultants 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 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
4,821Companies
61,367Contacts tracked
19,989Verified emails
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The 25 largest IT systems consultants based in the United States

Ranked by team size
Top 25 of 4,821 company matches for IT systems consultants based in the 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMaryland Heights, MO, United StatesHQ recorded Nov 6, 202610001+9,996 contacts →

Exact match

“We are thinkers and doers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,063 contacts →

Exact match

“IBM i is evolving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchArcadia, CA, United StatesHQ recorded Nov 6, 2026n/a625 contacts →

Exact match

“S&L International, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTroy, MI, United StatesHQ recorded Nov 6, 20265,001-10,000595 contacts →

Exact match

“Ciber Global is now HTC Global Services with effect from November 30, 2021.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPortland, OR, United StatesHQ recorded Nov 6, 202651-200575 contacts →

Exact match

“ieSolutions enabling you to achieve your objectives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLincoln, RI, United StatesHQ recorded Nov 6, 2026201-500507 contacts →

Exact match

“UNICOM, a division of Custom Computer Specialists, is an IT services consultancy that provides technology solutions to corporate, education, government, and healthcare clients…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Diego, GA, United StatesHQ recorded Nov 6, 2026201-500480 contacts →

Exact match

“Our Mission: TIG will earn its place as a trusted partner to our clients, providing only the highest level of service, value and advanced technology to power their strategic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIselin, TX, United StatesHQ recorded Nov 6, 2026501-1,000414 contacts →

Exact match

“Incorporated in the year 2003 at New Jersey, USA, Intone Networks Inc.(Intone) is an ISO 27001:2013 and 9001:2015 certified leading IT consulting firm, specializing on IT…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChaska, MN, United StatesHQ recorded Nov 6, 2026201-500345 contacts →

Exact match

“As a partner to some of the world’s largest companies, Bailiwick provides professionally managed technology integration and IT expertise for complex, large-scale IT initiatives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTimonium, MD, United StatesHQ recorded Nov 6, 2026n/a338 contacts →

Exact match

“Continental Technologies Inc (CTI) configures, distributes, designs and maintains technology solutions for customers around the globe and remains both privately-held and locally…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500336 contacts →

Exact match

“SiRA Consulting is a Certified MBE consulting company that was founded in 2012.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 2026501-1,000322 contacts →

Exact match

“Founded in 1997, Everest Technologies is a leading Information Technology solutions provider based in Columbus, Ohio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIselin, NJ, United StatesHQ recorded Nov 6, 2026501-1,000306 contacts →

Exact match

“At Centraprise, we foster a collaborative approach in delivering top-quality IT consulting and services to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMemphis, TN, United StatesHQ recorded Nov 6, 2026201-500296 contacts →

Exact match

“Cook Systems is a technology services and talent development company with more than 30 years of experience helping organizations build the teams and solutions needed to compete in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRedmond, United StatesHQ recorded Nov 6, 2026501-1,000269 contacts →

Exact match

“BrickRed Systems is Microsoft Gold certified partner also one among the leading Information Technology (IT) Consulting firms of the present generation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 2026201-500266 contacts →

Exact match

“Inviso is a growing technology consulting firm that offers a wide range of business services for small to enterprise organizations across industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchArlington, CA, United StatesHQ recorded Nov 6, 2026201-500246 contacts →

Exact match

“Falconwood is a veteran-owned, woman-owned business management and technology consulting firm headquartered in Arlington, Virginia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchClifton, NJ, United StatesHQ recorded Nov 6, 202651-200226 contacts →

Exact match

“Spruce Technology, since 2006, has addressed the dynamic nature of global business with cutting edge technology solutions that are flexible and adaptive to our clients’ needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOverland Park, TX, United StatesHQ recorded Nov 6, 2026201-500220 contacts →

Exact match

“Saicon Consultants, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMckinney, TX, United StatesHQ recorded Nov 6, 2026501-1,000217 contacts →

Exact match

“About Executive Software Guild Inc (ESG): At ESG, we pride ourselves on delivering world-class integrated business, technology, and process solutions globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMalvern, PA, United StatesHQ recorded Nov 6, 2026201-500213 contacts →

Exact match

“SoftSages Technology is an information technology company that specializes in IT consulting, software development, mobile application development, and IT security solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPiscataway, NJ, United StatesHQ recorded Nov 6, 2026201-500196 contacts →

Exact match

“Intellyk Inc.(“Intellyk”) is one of the fastest growing IT consulting and technology professional services firm built on values with intense social conscious, ethical and is…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSpringfield, VA, United StatesHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

“At VAE, Inc, we build, secure and support large-scale enterprise IT infrastructures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSugar Land, TX, United StatesHQ recorded Nov 6, 2026201-500179 contacts →

Exact match

“Invasystems, Inc, is a global enterprise solution provider and systems Integrator, helping customers transform to an Intelligent enterprise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGlendale, AZ, United StatesHQ recorded Nov 6, 2026201-500179 contacts →

Exact match

“Vensoft Inc, incorporated and headquartered in the USA, is a global IT Consulting & Systems Integration firm that delivers high-quality IT services to leading clients around the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 4,821 IT systems consultants based in the United States

See the full list, filter by size, metro and specialty, and access 19,989 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT systems consultants based in the United States at a glance

As of Nov 6, 2026
32.6%Verified-email coverage
12.7Average contacts per company
1-10Median size (employees)
2.9%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,785
11-50
1,447
51-200
439
201-500
100
501-1,000
24
1,001-5,000
6
5,001-10,000
2
10001+
7

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 4,821 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 systems consultants” 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 19,989 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.

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

How many IT systems consultants are there based in the United States?

RevenueBase identified 4,821 company matches for IT systems consultants associated with the 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?

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

Which city has the most IT systems consultants?

New York leads with 142 company records, followed by Houston (84) and Chicago (75).

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 19,989 professional contacts with verified work emails tracked across these 4,821 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.

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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.