Company lists · Data refreshed September 2026

Top 25 Accounting software service providers based in the United States

Name: Accounting software service providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 2,927 companies tracked

RevenueBase identified 2,927 company matches for accounting software service providers associated with the United States as of September 2026 and tracks 17,039 professional contacts across them, including 5,139 with verified work emails. New York is the largest hub.

This list covers company matches for accounting software service providers associated with the 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 27, 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 27, 2026 How this list was built

2,927Companies

17,039Contacts tracked

5,139Verified emails

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The 25 largest accounting software service providers based in the United States

Ranked by team size

Top 25 of 2,927 company matches for accounting software service providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Wolters Kluwer TAX & Accounting US	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,587 contacts →
	Exact match “Wolters Kluwer Tax & Accounting U.S.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	ZENI	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 27, 2026	201-500	414 contacts →
	Exact match “Zeni is an AI bookkeeping software backed by a dedicated finance team.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Bench Accounting By Mainstreet	Exact match	San Francisco, CA, United StatesHQ recorded Sep 27, 2026	201-500	366 contacts →
	Exact match “At Bench by Mainstreet, we believe small business owners deserve more than just software - they deserve real financial support.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	DSD Business Systems	Exact match	San Diego, CA, United StatesHQ recorded Sep 27, 2026	51-200	307 contacts →
	Exact match “Founded in 1984 in San Diego, DSD Business Systems is an award-winning technology partner with 45 offices across North America, serving small- to medium-sized organizations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Kindercare Learing Center	Exact match	Portland, OR, United StatesHQ recorded Sep 27, 2026	n/a	257 contacts →
	Exact match “Kindercare Learing Center is an Accounting company located in 650 NE Holladay St # 1400, Portland, Oregon, United States.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Intuit Accountants	Exact match	Mountain View, CA, United StatesHQ recorded Sep 27, 2026	10001+	186 contacts →
	Exact match “This page serves the accounting, bookkeeping, and tax professional community who are at the heart of everything we do at Intuit.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	SSI Consulting	Exact match	Vienna, VA, United StatesHQ recorded Sep 27, 2026	201-500	165 contacts →
	Exact match “Since 1983 SSi Consulting has been helping our customers with accounting and ERP software selection, implementation, consulting, support, training and cloud services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Finsmart Accounting	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	51-200	155 contacts →
	Exact match “Accounting Outsourcing to Drive Growth for Global CPA Firms & MNCs.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Lumsden Mccormick CPA	Exact match	Buffalo, NY, United StatesHQ recorded Sep 27, 2026	51-200	151 contacts →
	Exact match “Lumsden McCormick CPA is located in the newly renovated Cyclorama Building in downtown Buffalo.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Netgain Solutions	Exact match	Englewood, CO, United StatesHQ recorded Sep 27, 2026	51-200	136 contacts →
	Exact match “Netgain empowers accounting teams to eliminate broken and inefficient operations and gain back valuable time with modern technology and automation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Cloudit Automation & Accounting Services LLC	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	201-500	130 contacts →
	Exact match “If you are running your own accounting and tax consulting practice, you must like this by all means.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Glocal Accounting	Exact match	Delaware, DE, United StatesHQ recorded Sep 27, 2026	501-1,000	115 contacts →
	Exact match “Welcome to GLOCAL Accounting.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Boston Financial Advisory Group	Exact match	Monroeville, PA, United StatesHQ recorded Sep 27, 2026	51-200	109 contacts →
	Exact match “Boston Financial Advisory Group is a one-stop-shop solution for all your Accounting and Financial consulting needs.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Crystalvoxx LLC Accounting Services	Exact match	Dallas, TX, United StatesHQ recorded Sep 27, 2026	51-200	108 contacts →
	Exact match “CrystalVoxx offers a wide range of accounting and payroll services to suit diverse customer needs [Accounting & Payroll, EMR Integrated Transcription, Revenue Cycle Management,].” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Capactix Business Solutions	Exact match	New York, NY, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
16	Acuity Accounting	Exact match	Atlanta, GA, United StatesHQ recorded Sep 27, 2026	51-200	89 contacts →
	Exact match “Acuity is the modern-day accounting organization built specifically for startups and small businesses.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Digits	Exact match	San Francisco, CA, United StatesHQ recorded Sep 27, 2026	51-200	84 contacts →
	Exact match “AI-native accounting software, that works for you!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Peter Holtz CPA	Exact match	Manteca, CA, United StatesHQ recorded Sep 27, 2026	51-200	83 contacts →
	Exact match “Clarity Of Your Business Financials Without The Accounting Headache If you are a struggling small business owner you are probably frustrated by your cash flow and financial system.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Bookkeeping Express	Exact match	Reston, VA, United StatesHQ recorded Sep 27, 2026	51-200	78 contacts →
	Exact match “We’re here to help businesses.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	HC Global Business Solutions, LLC	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 27, 2026	51-200	77 contacts →
	Exact match “HC Global Business Solutions, LLC provides you with quality, cost-effective, scalable finance and accounting services, delivered by experienced professionals applying…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	OUT Of The BOX	Exact match	Tigard, OR, United StatesHQ recorded Sep 27, 2026	51-200	76 contacts →
	Exact match “Out of the Box helps growing businesses build finance functions that move as fast as they do.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Petroledger Energy Partners	Exact match	San Antonio, TX, United StatesHQ recorded Sep 27, 2026	51-200	67 contacts →
	Exact match “We’re Your Partner in Energy Asset Management, from Advising to Outsourcing.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Bookkeeper360	Exact match	Woodbury, NY, United StatesHQ recorded Sep 27, 2026	51-200	65 contacts →
	Exact match “Bookkeeper360 is a financial technology solution that helps businesses manage their finances.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Karma CPA Services LLP	Exact match	New York, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
25	Better Accounting Solutions	Exact match	New York, NY, United StatesHQ recorded Sep 27, 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 27, 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 “accounting software service providers”. 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 2,927 accounting software service providers based in the United States

See the full list, filter by size, metro and specialty, and access 5,139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting software service providers based in the United States at a glance

As of Sep 27, 2026

30.2%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

2,321

11-50

493

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,927 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 the United States whose business descriptions match “accounting software service providers” 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 5,139 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 27, 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.

Accounting software service providers by metro

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 “accounting software service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting software service providers are there based in the United States?

RevenueBase identified 2,927 company matches for accounting software service providers associated with the 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?

Wolters Kluwer TAX & Accounting US tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most accounting software service providers?

New York leads with 96 company records, followed by Houston (47) and Los Angeles (42).

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 5,139 professional contacts with verified work emails tracked across these 2,927 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 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 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.