Company lists · Data refreshed September 2026

Top 23 Law firm accounting firms based in New York, United States

RevenueBase identified 355 law firm accounting firms headquartered in New York, United States as of September 2026 and tracks 53,100 professional contacts across them, including 22,067 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers law firm accounting firms headquartered in New York, 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
355Companies
53,100Contacts tracked
22,067Verified emails
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The 23 largest law firm accounting firms based in New York, United States

Ranked by team size
Top 23 of 355 law firm accounting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to law firm accounting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202610001+45,394 contacts →

Partial evidence

“KPMG is one of the world’s leading professional services firms and the fastest growing Big Four accounting firm in the United States.”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceNew York, United StatesHQ checked Sep 27, 20261,001-5,0002,996 contacts →

Indirect evidence

“Citrin Cooperman is one of the nation’s largest and fastest-growing professional services firms.”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 2026501-1,000602 contacts →

Indirect evidence

“Effective July 1, 2026, Anchin combined with Baker Tilly, a leading advisory, tax, and assurance firm with a national and global presence across major U.S.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceNew York, United StatesHQ checked Sep 27, 2026201-500467 contacts →

Partial evidence

“Prager Metis CPAs is an independent, full service, public accounting and consulting firm.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 2026501-1,000289 contacts →

Indirect evidence

“CBIZ Marks Paneth, formerly known as Marks Paneth LLP, joined CBIZ and Mayer Hoffman McCann P.C.(MHM) in January 2022.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 2026201-500217 contacts →

Indirect evidence

“Berdon” is the brand name under which Berdon LLP, a licensed independent CPA firm, and Berdon Advisors LLC serve clients’ business needs.”

Source: RevenueBase Database · checked Sep 27, 2026
7Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 20261,001-5,000203 contacts →

Partial evidence

“Effective September 1, 2022, Friedman LLP is now Marcum – creating one of the most innovative accounting and advisory firms in the U.S.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20090 contacts →

Partial evidence

“Perelson Weiner LLP is a leading advisory and full-service accounting firm where longstanding client relationships and technical expertise come together to positively impact our…”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20081 contacts →

Partial evidence

“Emmet, Marvin & Martin, LLP is a law firm committed to a tradition of excellence.”

Source: RevenueBase Database · checked Sep 27, 2026
10Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20076 contacts →

Partial evidence

“RBSM LLP is a full service public accounting firm with operating offices in New York, NY, Washington, DC, San Francisco, CA, Las Vegas, NV, Athens, Greece, Beijing, China, Mumbai…”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20075 contacts →

Partial evidence

“Fasten Halberstam LLP is a full service accounting firm offering a broad range of services for a diversified clientele representing a variety of industries.”

Source: RevenueBase Database · checked Sep 27, 2026
12Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20062 contacts →

Partial evidence

“We offer a wide range of custom accounting, bookkeeping and consulting services: Tax Accounting Services, Bookkeeping, Consulting Services, Payroll, Report Generation, QuickBooks…”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20060 contacts →

Indirect evidence

“At Shanholt Glassman Klein Kramer & Co, we often use the term "working partner" to describe our long-standing client relationships.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5059 contacts →

Indirect evidence

“Our mission is to become your trusted business advisors, assisting you in every way necessary to help you achieve your financial goals.”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20048 contacts →

Indirect evidence

“Since 1950, we have been dedicated to providing quality auditing, tax, and consulting services to a wide range of clients.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5043 contacts →

Indirect evidence

“We are a firm of accountants present and active in New York City since 1987.”

Source: RevenueBase Database · checked Sep 27, 2026
17Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 2026n/a42 contacts →

Partial evidence

“We provide individuals and small businesses with professional accounting services.”

Source: RevenueBase Database · checked Sep 27, 2026
18Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5040 contacts →

Partial evidence

“Gallet Dreyer & Berkey, LLP, is considered to be one of New York City’s leading law firms.”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20038 contacts →

Indirect evidence

“Buchbinder is now Weaver!”

Source: RevenueBase Database · checked Sep 27, 2026
20Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5031 contacts →

Partial evidence

“Nongmin Consultancy Services (HireNCS) is a trusted partner for small and medium businesses, offering expert accounting & bookkeeping services.”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20031 contacts →

Partial evidence

“Leshkowitz & Company, LLP is a medium size public accounting firm with offices in downtown Manhattan and Lakewood, N.J.”

Source: RevenueBase Database · checked Sep 27, 2026
22Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5029 contacts →

Partial evidence

“Rogoff & Company, P.C, is a New York City based Certified Public Accounting firm which traces its origins to Rogoff & Chanin, a firm founded in 1946.”

Source: RevenueBase Database · checked Sep 27, 2026
23Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5025 contacts →

Partial evidence

“Integrus is a professional services firm offering tax compliance advisory, and accounting.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 23 of 355 law firm accounting firms based in New York, United States

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Law firm accounting firms based in New York, United States at a glance

As of Sep 27, 2026
41.6%Verified-email coverage
149.6Average contacts per company
1-10Median size (employees)
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
225
11-50
89
51-200
27
201-500
2
501-1,000
4
1,001-5,000
3
10001+
1

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 355 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 law firm accounting firms, 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 New York, United States whose own description of what they do matches “law firm accounting firms”. 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 law firm accounting firms), 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 law firm accounting firms, and records with no verified work email. Companies headquartered outside New York 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, 22,067 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.

Law firm accounting firms 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 law firm accounting firms, 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 law firm accounting firms are there based in New York, United States?

RevenueBase identified 355 law firm accounting firms headquartered in New York, 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?

Kpmg US, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most law firm accounting firms?

New York leads the United States with 355 headquartered companies, followed by Houston (247) and Los Angeles (186).

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 22,067 verified decision-maker contacts tracked across these 355 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.