Company lists · Data refreshed September 2026

Top 25 Transformation consulting firms based in Irvine, United States

Name: Transformation consulting firms based in Irvine, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 164 companies tracked

RevenueBase identified 164 company matches for transformation consulting firms associated with Irvine, United States as of September 2026 and tracks 4,446 professional contacts across them, including 2,103 with verified work emails. Across the United States, New York is the largest hub for this category (1,709 companies); Irvine has 164.

This list covers company matches for transformation consulting firms associated with Irvine, 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 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 Sep 6, 2026 How this list was built

164Companies

4,446Contacts tracked

2,103Verified emails

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The 25 largest transformation consulting firms based in Irvine, United States

Ranked by team size

Top 25 of 164 company matches for transformation consulting firms based in Irvine, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Trace3	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,345 contacts →
	Exact match “Trace3 delivers business transformation.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	Hitachi Solutions America	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	501-1,000	570 contacts →
	Exact match “Hitachi Solutions is a global IT consulting and services firm.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Authority Partners	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	501-1,000	367 contacts →
	Exact match “Authority Partners is a global technology strategy consulting and custom software development company.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	OP	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	201-500	170 contacts →
	Exact match “OP is one of the fastest-growing technology consulting and solutions companies in the U.S.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Mclaren Strategic Solutions MSS	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	153 contacts →
	Exact match “McLaren Strategic Solutions (MSS) is the next generation technology services and digital transformation company.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Xcentium	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	201-500	138 contacts →
	Exact match “XCentium is a digital consultancy focused on helping enterprises align their technology strategy with business goals to drive transformation, innovation, and sustainable growth.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Blytheco	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	133 contacts →
	Exact match “For over 45 years, Blytheco has been the transformation partner of choice for over companies nationwide.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Kaygen, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	132 contacts →
	Exact match “Kaygen, an award-winning technology consulting and talent firm, assists organizations to achieve digital transformation.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	Trivista	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	107 contacts →
	Exact match “TriVista is a technology and operations consulting firm that partners with business and private equity leaders to improve performance, strengthen supply chains, and accelerate…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Tk1sc	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	201-500	105 contacts →
	Exact match “We are now part of WSP, a world leading, multi-disciplinary consulting firm.#BecomingWSP #WeAreWSP” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Madiba, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	201-500	94 contacts →
	Exact match “Innovation.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Intueor Consulting, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	52 contacts →
	Exact match “Intueor specializes in Strategy, Operations & Business Productivity advisory work.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Kbquest	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	51 contacts →
	Exact match “As a global digital transformation consulting firm with more than 1,300 professionals, specializing in AI Solutions, Cloud, Automation and Data technologies.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Compassx Group	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	47 contacts →
	Exact match “CompassX is a local-model consulting firm headquartered in SoCal.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Concannon Business Consulting	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	45 contacts →
	Exact match “When resources and knowledge are constrained, your team will feel the pressure and your business may be at-risk for delays, lost revenue, and lost trust internally and externally.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	MLC And Associates	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	38 contacts →
	Exact match “MLC and Associates is an award-winning, world-class management consulting firm, recognized for helping companies in every industry with business continuity, corporate performance…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Leaniar	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	32 contacts →
	Exact match “At the heart of everything we do is this idea of making your business better.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Nexvisionix	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	27 contacts →
	Exact match “At Nexvisionix, we specialize in driving Strategy and Execution excellence, leveraging cutting-edge AI and software to guide global organizations towards breakthrough business…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Enterey Life Sciences Consulting	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	25 contacts →
	Exact match “When Enterey Life Sciences Consulting was founded in 2002, the primary concern wasn’t our own business success.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Soranotech	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	22 contacts →
	Exact match “SoranoTech is a new-age consulting company with a singular focus: to help our clients with their digital transformation powered by human and artificial intelligence.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	The Adler Group	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	21 contacts →
	Exact match “Empowering organizations to hire great people by delivering the only end-to-end performance-based approach to hiring.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Vargasandrews	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	20 contacts →
	Exact match “VargasAndrews is an international professional services firm specializing in business transformations and turnarounds, with a dedicated focus on Outsourced accounting solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Connexus HUB	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	20 contacts →
	Exact match “Connexus Hub is a boutique business and technology advisory firm that specializes in CIO advisory, IT PMO support, and business transformation services, training, and operations…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Allitix	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	18 contacts →
	Exact match “We are a people-driven consulting firm which prioritizes the goals and vision of our clients as number one.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Irvinetek	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	11-50	18 contacts →
	Exact match “IrvineTek is agile consulting and management firm that specializes in customized software and tech-enabled solutions.” Recorded in the RevenueBase company graph · Sep 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 “transformation 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 25 of 164 transformation consulting firms based in Irvine, United States

See the full list, filter by size, metro and specialty, and access 2,103 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transformation consulting firms based in Irvine, United States at a glance

As of Sep 6, 2026

47.3%Verified-email coverage

27.1Average contacts per company

1-10Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 164 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 Irvine, United States whose business descriptions match “transformation 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 2,103 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 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.

Transformation consulting firms 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 “transformation consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transformation consulting firms are there based in Irvine, United States?

RevenueBase identified 164 company matches for transformation consulting firms associated with Irvine, 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?

Trace3 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 transformation consulting firms?

New York leads the United States with 1,709 company records, followed by Chicago (907) and Atlanta (874). Irvine has 164.

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 2,103 professional contacts with verified work emails tracked across these 164 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 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.