Company lists · Data refreshed November 2026

Top 24 Custom accounting software developers based in the United States

Name: Custom accounting software developers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 1,744 companies tracked

RevenueBase identified 1,744 company matches for custom accounting software developers associated with the United States as of November 2026 and tracks 8,101 professional contacts across them, including 2,244 with verified work emails. New York is the largest hub.

This list covers company matches for custom accounting software developers 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 November 5, 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 Nov 5, 2026 How this list was built

1,744Companies

8,101Contacts tracked

2,244Verified emails

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The 24 largest custom accounting software developers based in the United States

Ranked by team size

Top 24 of 1,744 company matches for custom accounting software developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Bench Accounting By Mainstreet	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	368 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 · Nov 5, 2026 · View company records in RevenueBase
2	Accounting Firm LLC	Exact match	Lexington, KY, United StatesHQ recorded Nov 5, 2026	n/a	366 contacts →
	Exact match “Accounting Firm's mission is to transform the way small business's day-to-day accounting needs are met.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	DSD Business Systems	Exact match	San Diego, CA, United StatesHQ recorded Nov 5, 2026	51-200	314 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 · Nov 5, 2026 · View company records in RevenueBase
4	Rillet	Exact match	San Francisco, NY, United StatesHQ recorded Nov 5, 2026	51-200	211 contacts →
	Exact match “Rillet is the first accounting platform made to tailor fit the workflows of accountants and a full replacement for legacy ERPs like NetSuite, Sage Intacct and SAP.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Cloudit Automation & Accounting Services LLC	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	138 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 · Nov 5, 2026 · View company records in RevenueBase
6	Accounting Seed	Exact match	Columbia, MD, United StatesHQ recorded Nov 5, 2026	51-200	101 contacts →
	Exact match “Accounting Seed is the #1 accounting solution powered by Salesforce.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	B.T. Bryan Accounting, INC	Exact match	Palatine, United StatesHQ recorded Nov 5, 2026	n/a	101 contacts →
	Exact match “We specialize in accounting services for small and family-owned businesses-serving as the perfect extension of your company’s financial team.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Bookkeeping Express	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	87 contacts →
	Exact match “We’re here to help businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Better Accounting Solutions	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	51-200	70 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 · Nov 5, 2026 · View company records in RevenueBase
10	bookkeepergirl.com	Exact match	Denton, TX, United StatesHQ recorded Nov 5, 2026	n/a	67 contacts →
	Exact match “Online bookkeeping and payroll services for small business owners looking for a simple solution to managing their finances.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	BCS Prosoft	Exact match	San Antonio, TX, United StatesHQ recorded Nov 5, 2026	11-50	59 contacts →
	Exact match “BCS ProSoft is a leading provider of accounting and ERP business management software.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	NIMBL	Exact match	Salt Lake City, UT, United StatesHQ recorded Nov 5, 2026	51-200	55 contacts →
	Exact match “Nimbl's purpose is to enable committed leaders to expand the impact they're making in the world by harnessing the power of people & process.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Accountmate Software Corporation	Exact match	Petaluma, CA, United StatesHQ recorded Nov 5, 2026	11-50	51 contacts →
	Exact match “AccountMate Software Corporation Founded in 1984, AccountMate develops and markets fully modifiable business accounting software.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	EWH Small Business Accounting S.C	Exact match	Waukesha, WI, United StatesHQ recorded Nov 5, 2026	11-50	47 contacts →
	Exact match “Bottom Line.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Cougar Mountain Software	Exact match	Boise, ID, United StatesHQ recorded Nov 5, 2026	11-50	42 contacts →
	Exact match “Founded in 1982, Cougar Mountain Software provides business accounting software and hardware solutions for more than retail, wholesale, nonprofit and service based businesses…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	TWO Roads	Exact match	Knoxville, TN, United StatesHQ recorded Nov 5, 2026	51-200	40 contacts →
	Exact match “Entrepreneurs and small businesses have a passion for their products or services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Sterling Cpas Pllc	Exact match	Lexington, KY, United StatesHQ recorded Nov 5, 2026	11-50	39 contacts →
	Exact match “Sterling CPAs mission is to transform the way small business's day-to-day accounting needs are met.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Cerboni Accounting And Financial Services	Exact match	Houston, TX, United StatesHQ recorded Nov 5, 2026	11-50	36 contacts →
	Exact match “Cerboni is an All-in-One Bookkeeping and Financial Solutions firm that specializes in the Restaurant industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Greenlight Financial LLC	Exact match	Miami, FL, United StatesHQ recorded Nov 5, 2026	11-50	36 contacts →
	Exact match “At Greenlight Financial, our goal is to assist small-to-medium size businesses with their financial accounting and bookkeeping needs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Ignite Spot Accounting Services	Exact match	Salt Lake City, UT, United StatesHQ recorded Nov 5, 2026	11-50	35 contacts →
	Exact match “We build accounting systems for service providers such as marketing agencies, law firms, IT companies, and creative teams.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Florida Business Software Solutions LLC	Exact match	Clearwater, FL, United StatesHQ recorded Nov 5, 2026	n/a	33 contacts →
	Exact match “FLBSS is a regional business software and consulting company that provides trusted solutions to small and medium sized businesses who have outgrown their accounting and business…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Gehman Accounting	Exact match	New Holland, PA, United StatesHQ recorded Nov 5, 2026	11-50	31 contacts →
	Exact match “The Gehman Accounting team takes time to get to know you and understand your business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	RED Wing Software	Exact match	Red Wing, MN, United StatesHQ recorded Nov 5, 2026	11-50	30 contacts →
	Exact match “Red Wing Software develops and supports accounting, payroll, and financial management software for small-to-mid-sized businesses, agribusinesses, nonprofits, and municipals across…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	SKB Accounting	Exact match	Wynnewood, PA, United StatesHQ recorded Nov 5, 2026	11-50	30 contacts →
	Exact match “We Offer Outsourced Accounting and Bookkeeping Services for All Your Business Needs Who Are We?” Recorded in the RevenueBase company graph · Nov 5, 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 “custom accounting software developers”. 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 24 of 1,744 custom accounting software developers based in the United States

See the full list, filter by size, metro and specialty, and access 2,244 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom accounting software developers based in the United States at a glance

As of Nov 5, 2026

27.7%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

1,461

11-50

230

51-200

201-500

1,001-5,000

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 1,744 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 “custom accounting software developers” 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 2,244 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 November 5, 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.

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

How many custom accounting software developers are there based in the United States?

RevenueBase identified 1,744 company matches for custom accounting software developers associated with the United States as of November 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?

Bench Accounting By Mainstreet tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom accounting software developers?

New York leads with 40 company records, followed by Houston (33) and Los Angeles (29).

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 2,244 professional contacts with verified work emails tracked across these 1,744 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 November 5, 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.