Company lists · Data refreshed September 2026

Top 23 Cost optimization service providers based in Los Angeles, United States

Name: Cost optimization service providers based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 104 companies tracked

RevenueBase identified 104 cost optimization service providers headquartered in Los Angeles, United States as of September 2026 and tracks 401 professional contacts across them, including 81 with verified work emails. New York is the largest hub.

This list covers cost optimization service providers 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

104Companies

401Contacts tracked

81Verified emails

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The 23 largest cost optimization service providers based in Los Angeles, United States

Ranked by team size

Top 23 of 104 cost optimization service providers based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to cost optimization service providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Pro-Tek Consulting	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	201-500	82 contacts →
	Indirect evidence “At Pro-Tek, our services and business solutions are built around your needs.” Source: RevenueBase Database · checked Sep 19, 2026
2	Premlinx	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Premlinx provides outsourcing services to businesses of all sizes.” Source: RevenueBase Database · checked Sep 19, 2026
3	CGR Management Consultants LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Since 1984 CGR Management Consultants has specialized in solving problems and achieving business improvements through improved business planning and advanced decision support…” Source: RevenueBase Database · checked Sep 19, 2026
4	Catalyst Business Innovations	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Catalyst Business Innovations is A simple, proven way to boost your business performance.” Source: RevenueBase Database · checked Sep 19, 2026
5	Expert Financial	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 19, 2026
6	Operations By Design	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “Operations by Design brings together a team of highly skilled consultants with decades of experience in business operations, process optimization, and administrative management.” Source: RevenueBase Database · checked Sep 19, 2026
7	Acamar Consulting	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “We provide tailored solutions, leveraging the latest technology, to help businesses navigate today’s ever-evolving market and achieve financial success.” Source: RevenueBase Database · checked Sep 19, 2026
8	Critical Connexion	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Critical Connexion is a distinguished business management & consulting firm that focuses on leveraging a foundation of leading finance, HR management, strategic sourcing, risk &…” Source: RevenueBase Database · checked Sep 19, 2026
9	Flex LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	3 contacts →
	Indirect evidence “Flex is helping organizations take their operations to the next level.” Source: RevenueBase Database · checked Sep 19, 2026
10	MG Consulting Firm, LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “At MG Consulting Firm, we are more than consultants, we are your global partner in operational excellence and sustainable growth.” Source: RevenueBase Database · checked Sep 19, 2026
11	Clarke Executive Services Group	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Clarke Executive Services Group is an operations consulting and team solutions & support firm that works with business owners to improve the infrastructure, organization…” Source: RevenueBase Database · checked Sep 19, 2026
12	Crescendo	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Business expenses should be managed strategically-and leveraged for growth.” Source: RevenueBase Database · checked Sep 19, 2026
13	Marylou Garcia Expense Reduction Analyst	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	2 contacts →
	Indirect evidence “Our global network of experts can provide local knowledge to your business, delivering Value through Insight to improve your financial flexibility, helping you to gain a…” Source: RevenueBase Database · checked Sep 19, 2026
14	Business And Project Analysts	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	2 contacts →
	Indirect evidence “Our business initially commenced in the UK in 2001 as a Technology Consulting firm.” Source: RevenueBase Database · checked Sep 19, 2026
15	Office Technology Partners	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Office Technology Partners (OTP) is a professional cost management and consulting company that provides auditing, analysis, assessment and recommendation of business technology…” Source: RevenueBase Database · checked Sep 19, 2026
16	Industrymc	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	1 contacts →
	Partial evidence “IndustryMC is a boutique Los Angeles-based management consulting firm that unlocks cost savings, efficiency gains and climate solutions for industrial facilities.” Source: RevenueBase Database · checked Sep 19, 2026
17	Inteledyne	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	1 contacts →
	Indirect evidence “Inteledyne is the consulting practice of Robin Tanner, senior solution architecture for teams building on AWS.” Source: RevenueBase Database · checked Sep 19, 2026
18	Flownation	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	1 contacts →
	Indirect evidence “FlowNation’s team of accounting and financial management professionals provides the flexible and reliable back-office support needed to help ensure a business thrives.” Source: RevenueBase Database · checked Sep 19, 2026
19	Sean Genovese Enterprises INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “If you continuously have deliverables that don't get met, costs that exceed targets, long backlogs with frequent customer cancelations, or you want to grow your business but…” Source: RevenueBase Database · checked Sep 19, 2026
20	HIT The Mark, LLC	Indirect evidence	Los Angeles, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “At Hit the Mark, our goal is to ensure your goals are achieved both internally and externally.” Source: RevenueBase Database · checked Sep 19, 2026
21	Ideactiv Group LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Ideactiv Group is a consulting firm that partners with mid-market and enterprise organizations to improve the way they implement systems, optimize processes, and manage change.” Source: RevenueBase Database · checked Sep 19, 2026
22	The Data Genius	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “The Data Genius offers services in Data Ingestion & Analysis, Business Intelligence, and Spreadsheet Optimization.” Source: RevenueBase Database · checked Sep 19, 2026
23	Prestige Management And Consulting	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Prestige is efficient and effective at accurately completing your bookkeeping and business consulting needs.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cost optimization service providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cost optimization service providers.
Partial evidence: Its own public description names part of cost optimization service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cost optimization service providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 23 of 104 cost optimization service providers based in Los Angeles, United States

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Cost optimization service providers based in Los Angeles, United States at a glance

As of Sep 19, 2026

20.2%Verified-email coverage

3.9Average contacts per company

1-10Median size (employees)

265.4%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 104 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 cost optimization service providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “cost optimization service providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cost optimization service providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cost optimization service providers, 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 its RevenueBase Smart Search 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, 81 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 19, 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.

Cost optimization service providers by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cost optimization service providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cost optimization service providers are there based in Los Angeles, United States?

RevenueBase identified 104 cost optimization service providers 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?

Pro-Tek Consulting, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most cost optimization service providers?

New York leads with 276 headquartered companies, followed by Houston (190) and Chicago (183).

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 81 verified decision-maker contacts tracked across these 104 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 19, 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 Smart Search, 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.