Company lists · Data refreshed September 2026

Top 25 Professional services firms based in Newport Beach, United States

Name: Professional services firms based in Newport Beach, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 61 companies tracked

RevenueBase identified 61 company matches for professional services firms associated with Newport Beach, United States as of September 2026 and tracks 253 professional contacts across them, including 122 with verified work emails. Across the United States, New York is the largest hub for this category (620 companies); Newport Beach has 61.

This list covers company matches for professional services firms associated with Newport Beach, 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 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 RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built

61Companies

253Contacts tracked

122Verified emails

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The 25 largest professional services firms based in Newport Beach, United States

Ranked by team size

Top 25 of 61 company matches for professional services firms based in Newport Beach, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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	Cambaliza Mcgee LLP	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	11-50	27 contacts →
	Exact match “Cambaliza McGee LLP was founded to respond to the essential need of businesses and their owners to have a CPA who is a business advisor and navigator.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Capata	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	11-50	22 contacts →
	Exact match “CAPATA is a full service accounting firm in Orange County, California.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	CFO Vertical	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	11-50	17 contacts →
	Exact match “Our professional consultants have many years of experience and deliver our full lineup of solutions, including-Fractional CFO & Controller services -Audit & IPO Readiness…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Castle Rock, LLP	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	11-50	10 contacts →
	Exact match “We are a full service Tax and Accounting firm in Orange County, CA.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Liptz & Associates, CPA	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	9 contacts →
	Exact match “We are a full service CPA firm providing tax planning, tax preparation, domestic and international consulting, and audit, review, and compilation services.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	Modern Cpas , INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	9 contacts →
	Exact match “Our Purpose Empowering Entrepreneurs to Thrive - innovating and leading your business.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Jadestone Consulting, INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	11-50	8 contacts →
	Exact match “Jadestone Consulting exists for one sole purpose – to provide a foundation for Interior Designers and Architects to manage and grow their businesses.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Lifetime Paradigm, INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	8 contacts →
	Exact match “We are Registered Financial Consultants and Independent Fiduciary Advisors.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	TVN Advisors LLP	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Pacwest Accounting, INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	7 contacts →
	Exact match “PacWest Accounting provides the highest level of accounting and business advisory services with a team of professionals that bring efficiencies, cost savings and financial…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Aura Accounting Solutions	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	11-50	7 contacts →
	Exact match “AURA is a team of specialists that builds your rock-solid financial foundation.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	R. Kuhen & Co., INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	6 contacts →
	Exact match “Certified Public Accountants - Tax and Consulting Representing closely-held businesses, family businesses, and high net worth individuals for over 45 years Tax consulting and tax…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	Spinnaker TAX Group LLC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	5 contacts →
	Exact match “Spinnaker Tax Group provides tax and individual and business tax planning and consulting services that work in synergy with your own planning and relationship with your financial…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Paddock Scheck Morse, INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	James Valle & Company, Cpas	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “VISION Our vision is to be the premier trusted partner helping our clients to achieve their goals.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Core Performance Cnslt	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “Core Performance, a Business Consulting and Financial Advisory firm, is located in Newport Beach, CA.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Michael R. Arrache Cpa, INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “Michael R.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	MCE Advisors, LLC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	3 contacts →
	Exact match “MCE’s area of expertise is focused on providing support to public and privately-held clients across all industries, specifically for companies that do not have the internal…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Klarin And Associates Cpas, INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	11-50	3 contacts →
	Exact match “Klarin and Associates is a unique group of CPAs dedicated to resolving your tax and financial problems by simplifying and strengthening your overall financial growth and stability.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Cohen Cohen & Associates	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	3 contacts →
	Exact match “We are an accounting and consulting firm, specializing in working with small businesses.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Mr. Smart Tax, INC	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	3 contacts →
	Exact match “Mr.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	Montagna & Associates, Incorporated	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “Established in 1987, Montagna & Associates is a full-service CPA firm providing tax, accounting, and financial planning services to all of Orange County and beyond.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Edmonds & Edmonds LLP	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “A boutique CPA firm catering to the needs of Law Firms and their Partners.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	Sirvent & Company	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “Sirvent & Company provides professional consulting services to privately held, middle-market businesses at a level on par with leading corporate consulting firms at a…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Matei & CO	Exact match	Newport Beach, CA, United StatesHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “We have the education and experience to understand the jargon-and the patience to explain it all in plain English.” Recorded in the RevenueBase company graph · Sep 5, 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 “professional services 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 61 professional services firms based in Newport Beach, United States

See the full list, filter by size, metro and specialty, and access 122 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional services firms based in Newport Beach, United States at a glance

As of Sep 5, 2026

48.2%Verified-email coverage

4.1Average contacts per company

1-10Median size (employees)

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Newport Beach, so it is reported there. Company counts and contact totals on this page are exact for Newport Beach, over 61 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 Newport Beach, United States whose business descriptions match “professional services 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 122 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 5, 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.

Professional services 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 “professional services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional services firms are there based in Newport Beach, United States?

RevenueBase identified 61 company matches for professional services firms associated with Newport Beach, 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?

Cambaliza Mcgee LLP 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 professional services firms?

New York leads the United States with 620 company records, followed by Houston (420) and Atlanta (304). Newport Beach has 61.

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 122 professional contacts with verified work emails tracked across these 61 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 5, 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.