Company lists · Data refreshed September 2026

Top 25 Accounting software integrators based in the United States

RevenueBase identified 528 accounting software integrators headquartered in the United States as of September 2026 and tracks 6,381 professional contacts across them, including 2,204 with verified work emails. San Francisco is the largest hub.

This list covers accounting software integrators headquartered in the 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
528Companies
6,381Contacts tracked
2,204Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest accounting software integrators based in the United States

Ranked by team size
Top 25 of 528 accounting software integrators based in the 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 software integrators: 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 evidenceSan Diego, CA, United StatesHQ checked Sep 27, 202651-200307 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceOakbrook Terrace, IL, United StatesHQ checked Sep 27, 2026501-1,000281 contacts →

Indirect evidence

“In this competitive world, what your company needs is a winning horse.”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceLancaster, PA, United StatesHQ checked Sep 27, 202651-200232 contacts →

Partial evidence

“Cargas is an employee-owned software company offering ERP and CRM software from Acumatica, Microsoft, Sage, Salesforce, and HubSpot, as well as custom-developed solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceEast Hanover, NJ, United StatesHQ checked Sep 27, 2026201-500217 contacts →

Partial evidence

“Imagine a future where your business effortlessly blends modern accounting and financial systems with streamlined operations layered over a secure and scalable IT infrastructure.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidencePlano, TX, United StatesHQ checked Sep 27, 2026501-1,000216 contacts →

Indirect evidence

“Adra combined with Trintech in 2019.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 27, 202651-200169 contacts →

Indirect evidence

“Every ecommerce founder making a decision today is basing it on a number that is roughly right.”

Source: RevenueBase Database · checked Sep 27, 2026
7Strong evidenceVienna, VA, United StatesHQ checked Sep 27, 2026201-500165 contacts →

Strong evidence

“Since 1983 SSi Consulting has been helping our customers with accounting and ERP software selection, implementation, consulting, support, training and cloud services.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial 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
9Indirect evidenceIrvine, CA, United StatesHQ checked Sep 27, 202651-200110 contacts →

Indirect evidence

“CTR is a system integration company that provides technology solutions and support to all manner of businesses worldwide.”

Source: RevenueBase Database · checked Sep 27, 2026
10Partial evidenceMinneapolis, MN, United StatesHQ checked Sep 27, 202651-200103 contacts →

Partial evidence

“Elire is a Minneapolis based full-service software consulting firm created from the merging of several successful software consulting firms.”

Source: RevenueBase Database · checked Sep 27, 2026
11Indirect evidenceAustin, TX, United StatesHQ checked Sep 27, 202651-20084 contacts →

Indirect evidence

“Fourlane is the country's #1 QuickBooks Consulting Firm.”

Source: RevenueBase Database · checked Sep 27, 2026
12Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 202651-20084 contacts →

Strong evidence

“AI-native accounting software, that works for you!”

Source: RevenueBase Database · checked Sep 27, 2026
13Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-20068 contacts →

Partial evidence

“Acumatica Experts & Custom Software Development Sprinterra helps businesses thrive through two core service lines: • Acumatica Services – development, customization…”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceHolmdel, NJ, United StatesHQ checked Sep 27, 202651-20067 contacts →

Indirect evidence

“Clients First provides tailored, financial and ERP systems and services for growing companies so they can achieve enterprise-level results.”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceLehi, UT, United StatesHQ checked Sep 27, 202651-20065 contacts →

Indirect evidence

“Navigator Business Solutions helps growth-focused companies modernize their business with intelligent cloud ERP and SAP Business AI.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceLouisville, KY, United StatesHQ checked Sep 27, 202611-5063 contacts →

Indirect evidence

“Oasis Solutions helps small and mid-sized businesses modernize and amplify their operations with AI-driven ERP consulting.”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 27, 202651-20058 contacts →

Indirect evidence

“RedHammer: Driving Financial Clarity and Strategic Growth in Construction Founded in 2011, RedHammer has evolved from serving Hawaii’s construction companies to becoming a…”

Source: RevenueBase Database · checked Sep 27, 2026
18Strong evidenceSan Antonio, TX, United StatesHQ checked Sep 27, 202611-5057 contacts →

Strong evidence

“BCS ProSoft is a leading provider of accounting and ERP business management software.”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceSouth Bend, IN, United StatesHQ checked Sep 27, 202611-5054 contacts →

Indirect evidence

“We are Team Paapri, your ERP implementation experts.”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceSalt Lake City, UT, United StatesHQ checked Sep 27, 202651-20054 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceIrving, TX, United StatesHQ checked Sep 27, 202611-5053 contacts →

Partial evidence

“Review | Close | Collaborate Future of Modern Accounting An easy Month/Year End closing Xenett is an intelligent Clean-up and Close tool that simplifies, standardizes, and…”

Source: RevenueBase Database · checked Sep 27, 2026
22Partial evidenceNew York, United StatesHQ checked Sep 27, 202651-20052 contacts →

Partial evidence

“DOKKA is an agentic accounting automation platform that gives finance teams AI agents to execute repetitive accounting work across accounts payable and financial close.”

Source: RevenueBase Database · checked Sep 27, 2026
23Partial evidenceMcminnville, OR, United StatesHQ checked Sep 27, 202611-5049 contacts →

Partial evidence

“MindCloud is a software company that builds and maintains custom connections between your software and other platforms so you can eliminate manual data entry and start automating…”

Source: RevenueBase Database · checked Sep 27, 2026
24Strong evidencePetaluma, CA, United StatesHQ checked Sep 27, 202611-5047 contacts →

Strong evidence

“AccountMate Software Corporation Founded in 1984, AccountMate develops and markets fully modifiable business accounting software.”

Source: RevenueBase Database · checked Sep 27, 2026
25Partial evidenceOcala, United StatesHQ checked Sep 27, 2026n/a47 contacts →

Partial evidence

“DDF Consulting is a software consulting firm specializing in providing first-class software service and support for Sage MAS 90 ERP, Sage MAS 200 ERP and Sage BusinessWorks…”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 528 accounting software integrators based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,204 reachable decision-makers.

Free signup · no credit card

View the full list →

Accounting software integrators based in the United States at a glance

As of Sep 27, 2026
34.5%Verified-email coverage
12.1Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · San Francisco
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
327
11-50
156
51-200
33
201-500
6
501-1,000
5

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 528 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 software integrators, 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 the United States whose own description of what they do matches “accounting software integrators”. 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 software integrators), 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 software integrators, and records with no verified work email. Companies headquartered outside United States 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, 2,204 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.

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 software integrators, 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 software integrators are there based in the United States?

RevenueBase identified 528 accounting software integrators headquartered in the 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?

DSD Business Systems, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most accounting software integrators?

San Francisco leads with 17 headquartered companies, followed by New York (15) and Austin (12).

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 2,204 verified decision-maker contacts tracked across these 528 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.

Ready to reach these companies? Verified emails and direct dials for all 528 accounting software integrators based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.