Company lists · Data refreshed September 2026

Top 25 Cpa firm outsourcing companies based in New York, United States

Name: Cpa firm outsourcing companies based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 410 companies tracked

RevenueBase identified 410 cpa firm outsourcing companies headquartered in New York, United States as of September 2026 and tracks 10,861 professional contacts across them, including 5,219 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers cpa firm outsourcing companies 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 24, 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 24, 2026 86% judged on-target in blind review

410Companies

10,861Contacts tracked

5,219Verified emails

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The 25 largest cpa firm outsourcing companies based in New York, United States

Ranked by team size

Top 25 of 410 cpa firm outsourcing companies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to cpa firm outsourcing companies: 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	Eisneramper	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	1,001-5,000	4,199 contacts →
	Partial evidence “EisnerAmper, one of the largest business consulting firms in the world, is comprised of EisnerAmper LLP, a licensed independent CPA firm that provides client attest services; and…” Source: RevenueBase Database · checked Sep 24, 2026
2	Prager Metis Cpas	Partial evidence	New York, United StatesHQ checked Sep 24, 2026	201-500	467 contacts →
	Partial evidence “Prager Metis CPAs is an independent, full service, public accounting and consulting firm.” Source: RevenueBase Database · checked Sep 24, 2026
3	Outsource Partners International Alumni	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	1,001-5,000	397 contacts →
	Partial evidence “Outsource Partners International (OPI) is a professional services firm dedicated to the outsourcing of finance, accounting, and analytics business processes.” Source: RevenueBase Database · checked Sep 24, 2026
4	Makosi	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	201-500	324 contacts →
	Indirect evidence “For over 15 years, Makosi has been redefining what’s possible in the accounting and audit industry with cutting-edge, tech-powered workforce solutions.” Source: RevenueBase Database · checked Sep 24, 2026
5	1-800accountant	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	201-500	320 contacts →
	Indirect evidence “1-800Accoutant is America’s leading virtual accounting firm for small businesses.” Source: RevenueBase Database · checked Sep 24, 2026
6	SAPRO	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	501-1,000	252 contacts →
	Partial evidence “SAPRO is a global, tech-enabled talent outsourcing firm specializing in Assurance, Tax, Advisory, and Client Accounting Services (CAS).” Source: RevenueBase Database · checked Sep 24, 2026
7	Berdon	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	201-500	217 contacts →
	Partial 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 24, 2026
8	Friedman LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	1,001-5,000	203 contacts →
	Indirect 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 24, 2026
9	Finsmart Accounting	Strong evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	155 contacts →
	Strong evidence “Accounting Outsourcing to Drive Growth for Global CPA Firms & MNCs.” Source: RevenueBase Database · checked Sep 24, 2026
10	Konnect Books & Taxes- Virtual CFO & USA TAX Consultants	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	145 contacts →
	Partial evidence “Konnect Books & Taxes, is an International Bookkeeping, Tax & Advisory firm, in the USA, with CPAs & Accountants, ready to help you take care of ALL your numbers.” Source: RevenueBase Database · checked Sep 24, 2026
11	DDK	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	133 contacts →
	Partial evidence “DDK is dedicated to being more than a CPA firm that focuses solely on minimizing taxes, avoiding penalties, and preparing financial statements.” Source: RevenueBase Database · checked Sep 24, 2026
12	RLN US LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	97 contacts →
	Indirect evidence “RLN US LLP is a consulting firm helping clients navigate complex issues related to business operations.” Source: RevenueBase Database · checked Sep 24, 2026
13	Capactix Business Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	92 contacts →
	Partial evidence “We are one of the leading offshore companies that offer the best in the industry staffing solutions to CPAs, accounting firms, and other companies.” Source: RevenueBase Database · checked Sep 24, 2026
14	Perelson Weiner LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	90 contacts →
	Indirect 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 24, 2026
15	George Dimov, CPA	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	11-50	90 contacts →
	Indirect evidence “About us- United States Certified Public Accountant with IRS e-file - Registered IRS Tax Preparer with valid PTIN for all 50 states - 10+ years experience in accounting - 5 star…” Source: RevenueBase Database · checked Sep 24, 2026
16	LMC	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	86 contacts →
	Indirect evidence “Our Vision: Dream Big \| Go All In At LMC, our vision is to Dream Big \| Go All In.” Source: RevenueBase Database · checked Sep 24, 2026
17	Rbsm LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	76 contacts →
	Indirect 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 24, 2026
18	Fasten Halberstam LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	75 contacts →
	Indirect 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 24, 2026
19	Raich Ende Malter & Co. LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	1,001-5,000	73 contacts →
	Indirect evidence “Exciting news for our firm: Raich Ende Malter & Co.” Source: RevenueBase Database · checked Sep 24, 2026
20	Crsp Connect	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	62 contacts →
	Partial evidence “Welcome to CRSP Connect, your trusted partner in outsourcing and offshore staffing solutions, tailored for Certified Public Accountants, Enrolled Agents, accounting firms, and…” Source: RevenueBase Database · checked Sep 24, 2026
21	Better Accounting Solutions	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	62 contacts →
	Indirect 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 24, 2026
22	Shanholt Glassman Klein Kramer & Co. CPA	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	60 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 24, 2026
23	Farkouh, Furman & Faccio LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	11-50	59 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 24, 2026
24	Sourcedesk Global Private Limited	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	201-500	58 contacts →
	Indirect evidence “We take the complication out of any business.” Source: RevenueBase Database · checked Sep 24, 2026
25	Lutz And Carr Cpas, LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 24, 2026	51-200	48 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 24, 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: cpa firm outsourcing companies. 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 cpa firm outsourcing companies.
Partial evidence: Its own public description names part of cpa firm outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cpa firm outsourcing companies. 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 410 cpa firm outsourcing companies based in New York, United States

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Cpa firm outsourcing companies based in New York, United States at a glance

As of Sep 24, 2026

48.1%Verified-email coverage

26.5Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

246

11-50

103

51-200

201-500

501-1,000

1,001-5,000

10001+

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 410 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 cpa firm outsourcing companies, 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 “cpa firm outsourcing companies”. 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 cpa firm outsourcing companies), 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 cpa firm outsourcing companies, 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, 5,219 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 24, 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.

Cpa firm outsourcing companies 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 cpa firm outsourcing companies, 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 cpa firm outsourcing companies are there based in New York, United States?

RevenueBase identified 410 cpa firm outsourcing companies 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?

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

Which city in the United States has the most cpa firm outsourcing companies?

New York leads the United States with 410 headquartered companies, followed by Houston (280) and Chicago (184).

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 5,219 verified decision-maker contacts tracked across these 410 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 24, 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.