Company lists · Data refreshed September 2026

Top 25 Law firm tax preparation services based in Los Angeles, United States

Name: Law firm tax preparation services 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 28, 2026 185 companies tracked

RevenueBase identified 185 company matches for law firm tax preparation services associated with Los Angeles, United States as of September 2026 and tracks 2,198 professional contacts across them, including 1,074 with verified work emails. Across the United States, New York is the largest hub for this category (402 companies); Los Angeles has 185.

This list covers company matches for law firm tax preparation services associated with Los Angeles, 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 28, 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 28, 2026 How this list was built

185Companies

2,198Contacts tracked

1,074Verified emails

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The 25 largest law firm tax preparation services based in Los Angeles, United States

Ranked by team size

Top 25 of 185 company matches for law firm tax preparation services based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	HCVT	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	501-1,000	877 contacts →
	Exact match “HCVT is Southern California’s leading public accounting firm, the largest headquartered in Los Angeles, and the third-largest in the Western U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Singerlewak LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	201-500	487 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Mann Gelon Smith Sroka LEE LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	52 contacts →
	Exact match “Mann Gelon Smith Sroka Lee LLP is a leading tax and business management boutique located in Los Angeles, California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Valensi Rose, PLC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “Creative.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Gettleson, Witzer & O'connor	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Gettleson, Witzer & O’Connor is a full scope business management practice providing comprehensive tax, accounting and advisory services to individuals – members of the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Golbar And Associates	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Skmc, Llp- Certified Public Accountants And Advisors	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Singh And Associates	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	18 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Taxplus	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	TAX Hack Accounting Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “Tax Hack Accounting Group is a strategy-first tax, accounting, and advisory firm focused on providing innovative solutions for entrepreneurs, eCommerce businesses, start-ups, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Iconac	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “We are more than just partners; we are your biggest fans.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Manela & CO	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Services: Accounting Services Accounting Software Selection & Implementation Bookkeeping/Write-Up Business Owners Business Services Business Valuations Buying & Selling a Business…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Black INC TAX Services	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Most Reviewed 5-Star Tax Firm on the West Coast \| Saving Business Owners Thousands of Dollars Each Year” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Brager TAX LAW Group, A P.C	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	13 contacts →
	Exact match “Brager Tax Law Group is a four attorney boutique tax litigation and tax controversy law firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	DLD Accountancy, LLP Certified Public Accountants	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “The mission of our firm has been to provide outstanding service and meaningful guidance in the areas of income tax planning, tax return preparation, accounting and business…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Tanner Mainstain Glynn & Johnson	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	12 contacts →
	Exact match “Since its founding in 1975, Tanner Mainstain Glynn & Johnson has built a reputation as one of Los Angeles' largest and most respected business management firms.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Dorfman & Company, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “At Dorfman & Company LLP, we believe that the selection of an accounting firm is one of the most important decisions an individual or business can make.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Rivera, Jamjian & Associates, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Rivera, Jamjian & Associates is a full service accounting firm providing small and medium businesses and individuals with accounting and income tax services including: •…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Phillips LAW Partners, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Phillips Law Partners, LLP was launched on January 1, 2011, by attorneys who formerly were with the firm of Astor & Phillips, a professional law corporation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	NA Business Advisors And Cpas, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “NA BUSINESS ADVISORS AND CPAS, INC.(NABA) is a local accounting and consulting firm located in Sherman Oaks, California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Kopple, Klinger & Elbaz, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Seki, Nishimura & Watase, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Seki, Nishimura & Watase, LLP is a law firm in Los Angeles, California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Gaytan & Leevan, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “GAYTAN & LEEVAN, LLP is an accounting company based out of 11400W Olympic Blvd, Los Angeles, California in the United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Fenton & Ross Accountancy Corporation	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “At Fenton & Ross, we are focused on providing our clients the highest quality service and experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Folk Williams Financial Management	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Since 1958, when Walter Williams founded Williams Tax Service, we have provided knowledgeable Tax advice, ensuring that our clients comply with all federal, state and local tax…” Recorded in the RevenueBase company graph · Sep 28, 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 “law firm tax preparation services”. 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 185 law firm tax preparation services based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 1,074 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Law firm tax preparation services based in Los Angeles, United States at a glance

As of Sep 28, 2026

48.9%Verified-email coverage

11.9Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

126

11-50

51-200

201-500

501-1,000

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 185 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 Los Angeles, United States whose business descriptions match “law firm tax preparation services” 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 1,074 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 28, 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.

Law firm tax preparation services 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 “law firm tax preparation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many law firm tax preparation services are there based in Los Angeles, United States?

RevenueBase identified 185 company matches for law firm tax preparation services associated with Los Angeles, 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?

HCVT 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 law firm tax preparation services?

New York leads the United States with 402 company records, followed by Houston (320) and Chicago (185). Los Angeles has 185.

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 1,074 professional contacts with verified work emails tracked across these 185 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 28, 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.