Company lists · Data refreshed September 2026

Top 25 Outsourcing accounting and bookkeeping services based in New York, United States

Name: Outsourcing accounting and bookkeeping services 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 21, 2026 224 companies tracked

RevenueBase identified 224 company matches for outsourcing accounting and bookkeeping services associated with New York, United States as of September 2026 and tracks 2,344 professional contacts across them, including 628 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for outsourcing accounting and bookkeeping services associated with New York, 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 21, 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 21, 2026 How this list was built

224Companies

2,344Contacts tracked

628Verified emails

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The 25 largest outsourcing accounting and bookkeeping services based in New York, United States

Ranked by team size

Top 25 of 224 company matches for outsourcing accounting and bookkeeping services based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Outsource Partners International Alumni	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	397 contacts →
	Exact match “Outsource Partners International (OPI) is a professional services firm dedicated to the outsourcing of finance, accounting, and analytics business processes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	OHI	Exact match	New York, United StatesHQ recorded Sep 21, 2026	201-500	339 contacts →
	Exact match “OHI is a specialized finance and real estate accounting outsourcing service provider with operations out of New Delhi (India) since 2006.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Finsmart Accounting	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	155 contacts →
	Exact match “Accounting Outsourcing to Drive Growth for Global CPA Firms & MNCs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Capactix Business Solutions	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	92 contacts →
	Exact match “We are one of the leading offshore companies that offer the best in the industry staffing solutions to CPAs, accounting firms, and other companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	BTQ Financial	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	88 contacts →
	Exact match “Consero Global Acquires BTQ Financial, Expanding Its Reach to the Non-Profit World With a Leading Provider of Finance as a Service to the Sector.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Karma CPA Services LLP	Exact match	New York, United StatesHQ recorded Sep 21, 2026	51-200	64 contacts →
	Exact match “Our accounting team utilizes online technology to help scale up your business by managing your Bookkeeping and Accounting, with a personalized touch.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Crsp Connect	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	62 contacts →
	Exact match “Welcome to CRSP Connect, your trusted partner in outsourcing and offshore staffing solutions, tailored for Certified Public Accountants, Enrolled Agents, accounting firms, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Better Accounting Solutions	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	62 contacts →
	Exact match “We offer a wide range of custom accounting, bookkeeping and consulting services: Tax Accounting Services, Bookkeeping, Consulting Services, Payroll, Report Generation, QuickBooks…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Sourcedesk Global Private Limited	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	201-500	58 contacts →
	Exact match “We take the complication out of any business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Unloop Accounting	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	43 contacts →
	Exact match “Unloop is the first and only accounting firm exclusively servicing ecommerce and inventory businesses in the US and Canada.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Nyctaxguys, INC	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	n/a	42 contacts →
	Exact match “We provide individuals and small businesses with professional accounting services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Caroprese & Company	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	31 contacts →
	Exact match “Caroprese & Company is a strategic certified public accounting firm delivering tailored accounting, tax, advisory, and business process outsourcing solutions that help businesses…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Nongmin Consultancy Services Hirencs	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	31 contacts →
	Exact match “Nongmin Consultancy Services (HireNCS) is a trusted partner for small and medium businesses, offering expert accounting & bookkeeping services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	The RMG Group	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	24 contacts →
	Exact match “The RMG Group provides comprehensive internal accounting support for small to mid-market businesses, startups, entrepreneurs, and sole proprietors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Mighty Digits Accounting	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	23 contacts →
	Exact match “We help great businesses get their Finance & Accounting in order.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Ursa Consultants	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	19 contacts →
	Exact match “Working with Ursa Consultants is more than a partnership.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	K9 Bookkeeping	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	19 contacts →
	Exact match “There's a reason so many people are choosing to scuttle their billing departments and move to a virtual bookkeeping solution: it's more efficient and cost effective.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Empire TAX Professionals	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1-10	17 contacts →
	Exact match “Here at Empire Tax Professionals, we care about your wealth.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	revenu.com	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “Revenu redefines financial management by blending meticulous accounting with expert CFO services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Bob's Bookkeepers	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “Bob's Bookkeepers is a team of financial experts providing bookkeeping and strategic financial guidance for startups and later stage companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Fiducial North America	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	n/a	15 contacts →
	Exact match “Fiducial North America is a network of leading financial service providers serving small businesses, entrepreneurs, and individuals in the U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Profitline	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	11 contacts →
	Exact match “The Profit Line is a leading bookkeeping firm in NYC, specializing in outsourced bookkeeping, accounting, back office & controller services to small businesses and nonprofits.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Cubepros	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	10 contacts →
	Exact match “Cubepros is a cloud-based back office services firm for small businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Hammock	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	10 contacts →
	Exact match “At Hammock, we believe entrepreneurs and business owners prefer finance services that are simple, insightful, and supported by data.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	AJOY	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1-10	10 contacts →
	Exact match “At AJOY, we believe accounting, tax preparation, payroll and financial management don’t have to be a hassle.” Recorded in the RevenueBase company graph · Sep 21, 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 “outsourcing accounting and bookkeeping 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 224 outsourcing accounting and bookkeeping services based in New York, United States

See the full list, filter by size, metro and specialty, and access 628 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourcing accounting and bookkeeping services based in New York, United States at a glance

As of Sep 21, 2026

26.8%Verified-email coverage

10.5Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

149

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 224 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 New York, United States whose business descriptions match “outsourcing accounting and bookkeeping 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 628 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 21, 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.

Outsourcing accounting and bookkeeping 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 “outsourcing accounting and bookkeeping services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourcing accounting and bookkeeping services are there based in New York, United States?

RevenueBase identified 224 company matches for outsourcing accounting and bookkeeping services associated with New York, 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?

Outsource Partners International Alumni 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 outsourcing accounting and bookkeeping services?

New York leads the United States with 224 company records, followed by Houston (164) and Los Angeles (135).

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 628 professional contacts with verified work emails tracked across these 224 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 21, 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.