Company lists · Data refreshed September 2026

Top 24 Accounting firm process improvement consultants based in New York, United States

RevenueBase identified 190 accounting firm process improvement consultants headquartered in New York, United States as of September 2026 and tracks 12,244 professional contacts across them, including 7,353 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers accounting firm process improvement consultants 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
190Companies
12,244Contacts tracked
7,353Verified emails
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The 24 largest accounting firm process improvement consultants based in New York, United States

Ranked by team size
Top 24 of 190 accounting firm process improvement consultants 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 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 20261,001-5,0004,199 contacts →

Indirect 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 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, 20265,001-10,0001,332 contacts →

Indirect evidence

“As of November 1, 2024, Marcum has been acquired by CBIZ.”

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
5Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 2026201-500324 contacts →

Partial 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 27, 2026
6Partial 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
7Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 2026201-500130 contacts →

Partial evidence

“If you are running your own accounting and tax consulting practice, you must like this by all means.”

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-200124 contacts →

Indirect evidence

“Founded in 1997 by Executive Chairman Bruce Grant and the late Jan Stenbeck, Applied Value Group is a leading global management consulting firm with decades of experience growing…”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-200108 contacts →

Partial evidence

“As the largest minority-controlled accounting firm in the United States, Mitchell Titus provides excellence in assurance, advisory and tax services to Fortune organizations…”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20097 contacts →

Indirect evidence

“RLN US LLP is a consulting firm helping clients navigate complex issues related to business operations.”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial 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
12Partial 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
13Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 20261,001-5,00073 contacts →

Indirect evidence

“Exciting news for our firm: Raich Ende Malter & Co.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect 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
15Partial evidenceNew York, United StatesHQ checked Sep 27, 202651-20049 contacts →

Partial evidence

“Curious Rubik is a multidisciplinary team of consultants and solution design experts.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceNew York, United StatesHQ checked Sep 27, 202611-5038 contacts →

Indirect evidence

“Hertz Herson believes in the value of building long-term, trusted relationships.”

Source: RevenueBase Database · checked Sep 27, 2026
17Strong evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5031 contacts →

Strong evidence

“Caroprese & Company is a strategic certified public accounting firm delivering tailored accounting, tax, advisory, and business process outsourcing solutions that help businesses…”

Source: RevenueBase Database · checked Sep 27, 2026
18Strong evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5031 contacts →

Strong 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
19Partial 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
20Indirect evidenceNew York, United StatesHQ checked Sep 27, 20261-1025 contacts →

Indirect evidence

“We help accountants take their firm to the next level, by using the algorithms of digital platforms.”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5024 contacts →

Partial evidence

“EHS Partners is an independently owned advisory firm with a single focus: leading companies through structured operational performance improvement programs that generate…”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5024 contacts →

Indirect evidence

“Forget advice.”

Source: RevenueBase Database · checked Sep 27, 2026
23Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20023 contacts →

Partial evidence

“Schulman Lobel LLP is a unique accounting and consulting firm offering financial and management strategies to individuals and businesses throughout the United States and…”

Source: RevenueBase Database · checked Sep 27, 2026
24Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 20261-1023 contacts →

Indirect evidence

“At White Tiger Connections, we believe that growth isn’t just about numbers; instead, it’s about vision, strategy, and connections that truly count.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 24 of 190 accounting firm process improvement consultants based in New York, United States

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Accounting firm process improvement consultants based in New York, United States at a glance

As of Sep 27, 2026
60.1%Verified-email coverage
64.4Average contacts per company
1-10Median size (employees)
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
48
51-200
25
201-500
3
501-1,000
1
1,001-5,000
5
5,001-10,000
1
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 190 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 New York, 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 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, 7,353 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 New York, United States?

RevenueBase identified 190 accounting firm process improvement consultants 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 accounting firm process improvement consultants?

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

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 7,353 verified decision-maker contacts tracked across these 190 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.