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Company lists · Data refreshed September 2026

Top 25 Process improvement consulting firms based in Los Angeles, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 234 companies tracked

RevenueBase identified 234 process improvement consulting firms headquartered in Los Angeles, United States as of September 2026 and tracks 976 professional contacts across them, including 166 with verified work emails. New York is the largest hub.

This list covers process improvement consulting firms headquartered in Los Angeles, 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
234Companies
976Contacts tracked
166Verified emails
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The 25 largest process improvement consulting firms based in Los Angeles, United States

Ranked by team size
Top 25 of 234 process improvement consulting firms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names process improvement 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
Tech HoldingPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 2026201-500152

“Tech Holding is a full-service consulting firm that was founded on the premise of delivering predictable outcomes for our clients.”

Source: company website · checked Sep 5, 2026
2
MNSAIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-1021

“Transformational Leadership | Revenue Acceleration | Global Growth Specialist Empowering organizations to achieve dynamic growth is my passion.”

Source: company website · checked Sep 5, 2026
3
CGR Management Consultants LLCPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5015

“Since 1984 CGR Management Consultants has specialized in solving problems and achieving business improvements through improved business planning and advanced decision support…”

Source: company website · checked Sep 5, 2026
4
MTZ Solutionz INCIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5011

“If you're a Founder with a deep desire to lead a business that.”

Source: company website · checked Sep 5, 2026
5
SEE & Free ConsultingIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-109

“At See & Free, our team will work tirelessly in order to see & free the best in people & organizations.”

Source: company website · checked Sep 5, 2026
6
Blue Pisces Consulting INCIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-107
Source: company website · checked Sep 5, 2026
7
Catalyst Business InnovationsIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-506

“Catalyst Business Innovations is A simple, proven way to boost your business performance.”

Source: company website · checked Sep 5, 2026
8
Expert FinancialPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-106

“Various types of business consulting and advisory solutions to help businesses grow and achieve their goals by providing them with flexible and customized options that suit their…”

Source: company website · checked Sep 5, 2026
9
First Principles CatalystIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-505

“First Principles helps teams boost velocity and avoid the costly product pitfalls that can derail development for months or even years.”

Source: company website · checked Sep 5, 2026
10
ImplematixPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-105

“Implematix is committed to transforming the Human Services landscape by providing consulting services and education so that people, families, care providers, organizations and…”

Source: company website · checked Sep 5, 2026
11
Operations By DesignPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-105

“Operations by Design brings together a team of highly skilled consultants with decades of experience in business operations, process optimization, and administrative management.”

Source: company website · checked Sep 5, 2026
12
Acamar ConsultingIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-105

“We provide tailored solutions, leveraging the latest technology, to help businesses navigate today’s ever-evolving market and achieve financial success.”

Source: company website · checked Sep 5, 2026
13
Critical ConnexionPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-505

“Critical Connexion is a distinguished business management & consulting firm that focuses on leveraging a foundation of leading finance, HR management, strategic sourcing, risk &…”

Source: company website · checked Sep 5, 2026
14
Rubenstein Justman Management Consultants RjmcIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-105

“Rubenstein / Justman Management Consultants (RJMC) provides expert Project Management for ERP systems evaluation, selection, and implementation for consumer product companies to…”

Source: company website · checked Sep 5, 2026
15
Co-HesionIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-104

“Co-hesion improves performance by fixing execution and alignment gaps in complex service organizations.”

Source: company website · checked Sep 5, 2026
16
The Maxima Group LLCIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-104

“An independent professional services firm founded in 1995, Maxima has always taken pride in its high standards for creative solutions, quality services and value creation when…”

Source: company website · checked Sep 5, 2026
17
The Desmond CompanyIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-104

“Proving strategy for business owners looking to re(Position) their company for better customers and a brighter future.”

Source: company website · checked Sep 5, 2026
18
Israel ConsultingPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-104

“Founded in 2019, Israel Consulting seeks to help organizations adapt to a new way of doing business to serve better their customers' needs and the communities they occupy.”

Source: company website · checked Sep 5, 2026
19
Flex LLCIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-503

“Flex is helping organizations take their operations to the next level.”

Source: company website · checked Sep 5, 2026
20
InternaIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-103

“We enable technology companies to ship better products faster, quickly plan and execute successful product roadmaps, achieve product-market fit more rapidly, and deploy capital…”

Source: company website · checked Sep 5, 2026
21
MG Consulting Firm, LLCPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-103

“At MG Consulting Firm, we are more than consultants, we are your global partner in operational excellence and sustainable growth.”

Source: company website · checked Sep 5, 2026
22
The Fourth WallPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-103

“We're here to FLIP the consulting industry on its head.”

Source: company website · checked Sep 5, 2026
23
Clarke Executive Services GroupPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-103

“Clarke Executive Services Group is an operations consulting and team solutions & support firm that works with business owners to improve the infrastructure, organization…”

Source: company website · checked Sep 5, 2026
24
Aslan ConsultingPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-103

“Aslan Consulting is a Southern California professional consulting firm dedicated to providing a wide range of Information Technology related services.”

Source: company website · checked Sep 5, 2026
25
The Oken CompanyIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261-103

“The Oken Company is headed by Brian Oken, a 20-year CEO and President of manufacturing and supply chain businesses.”

Source: company website · checked Sep 5, 2026

Showing 25 of 234 process improvement consulting firms based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 166 reachable decision-makers.

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Process improvement consulting firms based in Los Angeles, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 527 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
200
11-50
26
51-200
4
201-500
3

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 Los Angeles, over 234 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 process improvement 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 Los Angeles, United States whose own description of what they do matches “process improvement 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 process improvement consulting firms, and records with no verified work email. Companies headquartered outside Los Angeles 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, 166 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.

Process improvement consulting firms by metro in the United States

Frequently asked

How many process improvement consulting firms are there based in Los Angeles, United States?

RevenueBase identified 234 process improvement consulting firms headquartered in Los Angeles, 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?

Tech Holding, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most process improvement consulting firms?

New York leads with 527 headquartered companies, followed by Atlanta (396) and Houston (391).

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 166 verified decision-maker contacts tracked across these 234 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 234 process improvement consulting firms based in Los Angeles, United States. Start with a free account, no credit card.

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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.

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