Company lists · Data refreshed September 2026

Top 25 Accounting firm process improvement consultants based in Los Angeles, United States

Name: Accounting firm process improvement consultants 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 27, 2026 104 companies tracked

RevenueBase identified 104 accounting firm process improvement consultants headquartered in Los Angeles, United States as of September 2026 and tracks 1,337 professional contacts across them, including 602 with verified work emails. Across the United States, New York is the largest hub for this category (190 companies); Los Angeles has 104.

This list covers accounting firm process improvement consultants 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 27, 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 27, 2026 86% judged on-target in blind review

104Companies

1,337Contacts tracked

602Verified emails

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The 25 largest accounting firm process improvement consultants based in Los Angeles, United States

Ranked by team size

Top 25 of 104 accounting firm process improvement consultants based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firm process improvement consultants: 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	Singerlewak LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	201-500	487 contacts →
	Partial evidence “SingerLewak has a 60-year history of serving clients as one of the leading West Coast based public accounting firms; SingerLewak understands the needs of business owners and…” Source: RevenueBase Database · checked Sep 27, 2026
2	Gursey Schneider LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	201-500	261 contacts →
	Partial evidence “Gursey \| Schneider LLP is a premier Los Angeles accounting firm headquartered in Century City, the center of the financial and entertainment community.” Source: RevenueBase Database · checked Sep 27, 2026
3	Jain & Associates	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	n/a	146 contacts →
	Partial evidence “The CPAs and staff accountants at Jain & Associates have an experience in both public accounting and industry.” Source: RevenueBase Database · checked Sep 27, 2026
4	RBZ	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	51-200	77 contacts →
	Indirect evidence “At RBZ, we've thought long and hard about our people, our clients, our community, and how best to serve them and help them reach their goals going forward.” Source: RevenueBase Database · checked Sep 27, 2026
5	Golbar And Associates	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	28 contacts →
	Partial evidence “Golbar and Associates is a full service public accounting and consulting firm specializing in providing a unique and effective approach to rendering tax, accounting and consulting…” Source: RevenueBase Database · checked Sep 27, 2026
6	Skmc, Llp- Certified Public Accountants And Advisors	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	26 contacts →
	Partial evidence “SKMC, LLP (SKMC) is a premiere, Los Angeles-based accounting firm providing high net worth clients with personalized and expert audit, accounting, tax and business advisory…” Source: RevenueBase Database · checked Sep 27, 2026
7	Singh And Associates	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	18 contacts →
	Partial evidence “The professionals at Singh and Associates have more than 70 years of combined experience providing tax, accounting, and business consulting services on behalf of: Contractors…” Source: RevenueBase Database · checked Sep 27, 2026
8	LWA LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	13 contacts →
	Partial evidence “LWA has grown steadily to its present position through organic growth and acquisition of accounting practices.” Source: RevenueBase Database · checked Sep 27, 2026
9	ROARK	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	10 contacts →
	Indirect evidence “ROARK is a Consulting and Executive Search firm that brings an exceptional level of care to alleviate the stress and frustration involved with complex, high-stakes transactions by…” Source: RevenueBase Database · checked Sep 27, 2026
10	Katz Cassidy Accountancy Corporation	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	9 contacts →
	Partial evidence “For more than 55 years the certified public accounting firm of Katz Cassidy has been committed to playing a positive role in the profitability and success of its clients.” Source: RevenueBase Database · checked Sep 27, 2026
11	NA Business Advisors And Cpas, INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	9 contacts →
	Partial evidence “NA BUSINESS ADVISORS AND CPAS, INC.(NABA) is a local accounting and consulting firm located in Sherman Oaks, California.” Source: RevenueBase Database · checked Sep 27, 2026
12	Katz, Fram & CO	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	8 contacts →
	Partial evidence “Public accounting services.” Source: RevenueBase Database · checked Sep 27, 2026
13	Ghrb Consulting, LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	7 contacts →
	Indirect evidence “At GHRB Consulting, LLC, we specialize in empowering business owners to navigate the complexities of financial management with ease.” Source: RevenueBase Database · checked Sep 27, 2026
14	Kaufman & Kabani, Accountants And Consultants	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	7 contacts →
	Partial evidence “Since our founding in 1981, Kaufman & Kabani has evolved beyond a traditional accounting firm.” Source: RevenueBase Database · checked Sep 27, 2026
15	DAK Consulting Group DCG	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	7 contacts →
	Partial evidence “DCG provides consulting and recruiting support to finance and accounting teams at companies of all sizes.” Source: RevenueBase Database · checked Sep 27, 2026
16	Catalyst Business Innovations	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 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 27, 2026
17	PK LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	6 contacts →
	Partial evidence “PK LLP is an accounting company based out of 1055Wilshire Blvd, Los Angeles, California, United States.” Source: RevenueBase Database · checked Sep 27, 2026
18	Mann Gelon Glodney Gumerove YEE LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	51-200	5 contacts →
	Partial evidence “Mann Gelon Glodney Gumerove Yee LLP is an accounting company based out of 1880 CENTURY PARK E, Los Angeles, California, United States.” Source: RevenueBase Database · checked Sep 27, 2026
19	Accounting 501 LLC	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	5 contacts →
	Strong evidence “Accounting 501 (formerly Pery Consulting Group, founded by Rafe Pery) includes a team of 25 consultants with a broad range of experience in the non-profit sector from the…” Source: RevenueBase Database · checked Sep 27, 2026
20	Operations By Design	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	5 contacts →
	Strong 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 27, 2026
21	The Maxima Group LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 27, 2026
22	Starkmont Financial, INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	3 contacts →
	Partial evidence “Starkmont Financial is an accounting firm specializing in providing talented individuals to assist companies with managed accounting, turnaround accounting, management consulting…” Source: RevenueBase Database · checked Sep 27, 2026
23	Flex LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	3 contacts →
	Indirect evidence “Flex is helping organizations take their operations to the next level.” Source: RevenueBase Database · checked Sep 27, 2026
24	CPA Buddy	Partial evidence	Los Angeles, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “CPA Buddy is an accounting firm servicing the needs of accounting firms worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
25	The Fourth Wall	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Indirect evidence “We're here to FLIP the consulting industry on its head.” Source: RevenueBase Database · checked Sep 27, 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: accounting firm process improvement consultants. 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 accounting firm process improvement consultants.
Partial evidence: Its own public description names part of accounting firm process improvement consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting firm process improvement consultants. 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 25 of 104 accounting firm process improvement consultants based in Los Angeles, United States

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Accounting firm process improvement consultants based in Los Angeles, United States at a glance

As of Sep 27, 2026

45.0%Verified-email coverage

12.9Average contacts per company

1-10Median size (employees)

Sep 27, 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 accounting firm process improvement consultants, 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 “accounting firm process improvement consultants”. 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 accounting firm process improvement consultants), 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 accounting firm process improvement consultants, 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, 602 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 27, 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.

Accounting firm process improvement consultants 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 accounting firm process improvement consultants, 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 accounting firm process improvement consultants are there based in Los Angeles, United States?

RevenueBase identified 104 accounting firm process improvement consultants 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?

Singerlewak LLP, headquartered in Los Angeles, tops this list with the largest team on record.

Which city in the United States has the most accounting firm process improvement consultants?

New York leads the United States with 190 headquartered companies, followed by Houston (150) and Atlanta (131). Los Angeles has 104.

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 602 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 27, 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.