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Company lists · Data refreshed September 2026

Top 25 Operations consulting firms based in Irvine, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 114 companies tracked

RevenueBase identified 114 operations consulting firms headquartered in Irvine, United States as of September 2026 and tracks 2,560 professional contacts across them, including 1,522 with verified work emails. New York is the largest hub.

This list covers operations consulting firms headquartered in Irvine, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
114Companies
2,560Contacts tracked
1,522Verified emails
Unlock all 114 companies Free signup · no credit card · 500 free credits

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

Ranked by team size
Top 25 of 114 operations consulting firms based in Irvine, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names operations consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Trace3Indirect evidence
Irvine, CA, United StatesHQ checked Sep 5, 20261,001-5,0001,345

“Trace3 delivers business transformation.”

Source: company website · checked Sep 5, 2026
2
Nexinfo Solutions, INCPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 2026201-500241

“NexInfo is a specialized consulting company improving business processes and process automation in the Supply Chain and Product Lifecycle Management domains.”

Source: company website · checked Sep 5, 2026
3
BlythecoIndirect evidence
Irvine, CA, United StatesHQ checked Sep 5, 202651-200133

“For over 45 years, Blytheco has been the transformation partner of choice for over companies nationwide.”

Source: company website · checked Sep 5, 2026
4
TrivistaStrong evidence
Irvine, CA, United StatesHQ checked Sep 5, 202651-200107

“TriVista is a technology and operations consulting firm that partners with business and private equity leaders to improve performance, strengthen supply chains, and accelerate…”

Source: company website · checked Sep 5, 2026
5
Madiba, INCIndirect evidence
Irvine, CA, United StatesHQ checked Sep 5, 2026201-50094

“Innovation.”

Source: company website · checked Sep 5, 2026
6
Intueor Consulting, INCPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202651-20052

“Intueor specializes in Strategy, Operations & Business Productivity advisory work.”

Source: company website · checked Sep 5, 2026
7
Compassx GroupPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-5047

“CompassX is a local-model consulting firm headquartered in SoCal.”

Source: company website · checked Sep 5, 2026
8
MLC And AssociatesPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-5038

“MLC and Associates is an award-winning, world-class management consulting firm, recognized for helping companies in every industry with business continuity, corporate performance…”

Source: company website · checked Sep 5, 2026
9
LeaniarIndirect evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-5032

“At the heart of everything we do is this idea of making your business better.”

Source: company website · checked Sep 5, 2026
10
NexvisionixIndirect evidence
Irvine, CA, United StatesHQ checked Sep 5, 202651-20027

“At Nexvisionix, we specialize in driving Strategy and Execution excellence, leveraging cutting-edge AI and software to guide global organizations towards breakthrough business…”

Source: company website · checked Sep 5, 2026
11
Enterey Life Sciences ConsultingPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-5025

“When Enterey Life Sciences Consulting was founded in 2002, the primary concern wasn’t our own business success.”

Source: company website · checked Sep 5, 2026
12
Connexus HUBPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-5020

“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…”

Source: company website · checked Sep 5, 2026
13
Mentor Global ConsultantsPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-5016

“MENTOR is a management consulting firm that helps organizations to improve performance and reach their full potential, by offering a unique combination of business solutions.”

Source: company website · checked Sep 5, 2026
14
Kapstone PlanningStrong evidence
Irvine, CA, United StatesHQ checked Sep 5, 20261-1010

“Urban planning and operations consulting firm based in Orange County, CA.”

Source: company website · checked Sep 5, 2026
15
Matrixpoint ConsultingPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-509

“MatrixPoint Consulting helps brand executives in QSR, CPG, and retail grow through marketing they can measure.”

Source: company website · checked Sep 5, 2026
16
The Saros GroupPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-508

“We "fill an ever-growing value gap" in the consulting marketplace between strategy and commodity delivery services at cost significantly lower than big 4 services for like…”

Source: company website · checked Sep 5, 2026
17
Montfichet & CompanyPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 202651-2007

“Montfichet is a management consulting company offering clients a focused range of fully integrated solutions in areas that include strategic planning, marketing automation, sales…”

Source: company website · checked Sep 5, 2026
18
Take CtrlPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 20261-107

“Consulting - We provide business consulting to small businesses in the Orange County area.”

Source: company website · checked Sep 5, 2026
19
RAM Supply Chain IncorporatedPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 20261-106

“RAM Supply Chain helps manufacturers and distributors make better operational and financial decisions through Supply Chain Intelligence.”

Source: company website · checked Sep 5, 2026
20
Blickstein GroupIndirect evidence
Irvine, United StatesHQ checked Sep 5, 20261-105

“At Blickstein Group, we help leading law firms, tech and service providers, and financial players identify and take advantage of new opportunities by serving as change agents for…”

Source: company website · checked Sep 5, 2026
21
International Executive Consulting, LLCPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 20261-105

“Your Vision, Our Expertise - A Prosperous Future Built Together At International Executive Consulting, we specialize in driving business transformation and organizational change…”

Source: company website · checked Sep 5, 2026
22
Copperpillar Consulting, INCIndirect evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-505

“Copperpillar excels in the telecommunications industry with core services that enable our clients to meet fast paced demands and deadlines.”

Source: company website · checked Sep 5, 2026
23
Daneco Group INCIndirect evidence
Irvine, CA, United StatesHQ checked Sep 5, 20261-105
Source: company website · checked Sep 5, 2026
24
Professional Corporate ConsultantsPartial evidence
Irvine, CA, United StatesHQ checked Sep 5, 2026201-5004

“Professional Corporate Consultants is a full-service project consulting firm with a reputation for delivering customized solutions to meet the diverse needs of public and private…”

Source: company website · checked Sep 5, 2026
25
The Fantastic LabsIndirect evidence
Irvine, CA, United StatesHQ checked Sep 5, 202611-504

“Empower Your Business Potential with The Fantastic Labs!”

Source: company website · checked Sep 5, 2026

Showing 25 of 114 operations consulting firms based in Irvine, United States

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

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 1229 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
77
11-50
21
51-200
12
201-500
3
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 114 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among operations consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in Irvine, United States whose own description of what they do matches “operations consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among operations consulting firms, and records with no verified work email. Companies headquartered outside Irvine are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,522 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Operations consulting firms by metro in the United States

Frequently asked

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

RevenueBase identified 114 operations consulting firms headquartered in Irvine, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Trace3, headquartered in Irvine, tops this list with the largest team on record.

Which city has the most operations consulting firms?

New York leads with 1229 headquartered companies, followed by Atlanta (731) and Chicago (691).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,522 verified decision-maker contacts tracked across these 114 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 114 operations consulting firms based in Irvine, United States. Start with a free account, no credit card.

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Related lists

Browse: Companies home · Operations consulting firms in United States · All United States lists · All Operations consulting firms lists · New lists

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.

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