Company lists · Data refreshed September 2026

Top 24 Securities accounting firms based in New York, United States

Name: Securities accounting firms 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 14, 2026 69 companies tracked

RevenueBase identified 69 securities accounting firms headquartered in New York, United States as of September 2026 and tracks 2,677 professional contacts across them, including 835 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers securities 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 14, 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 14, 2026 86% judged on-target in blind review

69Companies

2,677Contacts tracked

835Verified emails

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The 24 largest securities accounting firms based in New York, United States

Ranked by team size

Top 24 of 69 securities accounting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to securities 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Prager Metis Cpas	Partial evidence	New York, United StatesHQ checked Sep 14, 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 14, 2026
2	Friedman LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	203 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 14, 2026
3	Marcum Asia Cpas LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	120 contacts →
	Partial evidence “Marcum Asia CPAs LLP is a PCAOB-registered independent accounting firm specializing in cross-border transactions between Asia-based companies and the U.S.” Source: RevenueBase Database · checked Sep 14, 2026
4	DFP Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	110 contacts →
	Partial evidence “For over 40 years, DFP Partners has been a committed ally to Broker-Dealers, Registered Investment Advisers, and other financial services firms looking for accounting and…” Source: RevenueBase Database · checked Sep 14, 2026
5	Mitchell & Titus, LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	108 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 14, 2026
6	RLN US LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
7	Rbsm LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	76 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 14, 2026
8	Fasten Halberstam LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	75 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 14, 2026
9	Condon O'meara Mcginty & Donnelly LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	68 contacts →
	Partial evidence “Our firm was created to meet the unique needs of nonprofit organizations and their missions and we have concentrated our accounting and auditing practice exclusively in the…” Source: RevenueBase Database · checked Sep 14, 2026
10	Leshkowitz & Company, LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	31 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 14, 2026
11	Rogoff & Company, PC	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	29 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 14, 2026
12	Spielman Koenigsberg & Parker, LLP Combined With Eisneramper February 2024	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	24 contacts →
	Indirect evidence “Spielman Koenigsberg & Parker has grown to become today’s firm with global reach while continuing its more than half a century commitment to extraordinary client service.” Source: RevenueBase Database · checked Sep 14, 2026
13	ACI	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “ACI is the leading provider of FinOp and regulatory reporting services for U.S.” Source: RevenueBase Database · checked Sep 14, 2026
14	L.H. Frishkoff & Company	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	15 contacts →
	Partial evidence “A Trusted Accounting and Tax Advisor for Nearly 100 Years At LHF, we know that businesses are at the heart of our community.” Source: RevenueBase Database · checked Sep 14, 2026
15	Rosen Kuslansky Cpa, P.C	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
16	Skody Scot & Company Cpas	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Indirect evidence “Skody Scot & Company is a full-service CPA firm serving over 900 Not-For-Profit Organizations with revenues of to $30 million Nonprofit Organizations are the primary client base…” Source: RevenueBase Database · checked Sep 14, 2026
17	Integrated Management Solutions	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Indirect evidence “IMS is a full service financial consulting firm that has been servicing the needs of the financial services community since 1985.” Source: RevenueBase Database · checked Sep 14, 2026
18	Hoberman & Lesser Cpas, LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	11 contacts →
	Indirect evidence “Our NYC accountants serve a broad cross section of businesses, ranging from publicly held companies, to private sector businesses, to individual entrepreneurs throughout the…” Source: RevenueBase Database · checked Sep 14, 2026
19	QMK Consulting	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	11 contacts →
	Indirect evidence “QMK Consulting, LLC is a professional services firm, our main headquarters is located at 240 W 40th St, 2nd Floor, New York, NY 10018.” Source: RevenueBase Database · checked Sep 14, 2026
20	Schilit Forensics	Partial evidence	New York, United StatesHQ checked Sep 14, 2026	11-50	10 contacts →
	Partial evidence “Schilit Forensics is an expert forensic accounting consultancy serving institutional investors, corporations, and other stakeholders.” Source: RevenueBase Database · checked Sep 14, 2026
21	Quadrant Regulatory Group	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1-10	7 contacts →
	Partial evidence “Quadrant Regulatory Group provides services that support compliance with SEC, FINRA, MSRB, and state securities law.” Source: RevenueBase Database · checked Sep 14, 2026
22	Joel E. Sammet & Co., LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	6 contacts →
	Indirect evidence “Accountants, Auditors and advisors for 100 years for a diversified client base from 5 million to 500 million in sales.” Source: RevenueBase Database · checked Sep 14, 2026
23	Gould, Kobrick & Schlapp, PC	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	6 contacts →
	Indirect evidence “Cerified Public Accounts providing audit, consulting and related services to labor organizations and employee benefit plans.” Source: RevenueBase Database · checked Sep 14, 2026
24	RSZ Forensic Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Indirect evidence “RSZ Forensic Associates is a New York City-based firm providing forensic, litigation, valuation, and consulting services.” Source: RevenueBase Database · checked Sep 14, 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: securities accounting firms. 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 securities accounting firms.
Partial evidence: Its own public description names part of securities accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name securities accounting firms. 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 24 of 69 securities accounting firms based in New York, United States

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

As of Sep 14, 2026

31.2%Verified-email coverage

38.8Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 69 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 securities 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 “securities 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 securities 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 securities 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, 835 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 14, 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.

Securities 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 securities 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 securities accounting firms are there based in New York, United States?

RevenueBase identified 69 securities 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?

Prager Metis Cpas, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most securities accounting firms?

New York leads the United States with 69 headquartered companies, followed by Houston (41) and Atlanta (34).

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 835 verified decision-maker contacts tracked across these 69 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 14, 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.