Company lists · Data refreshed November 2026

Top 25 Accounting software implementation companies based in the United States

RevenueBase identified 639 company matches for accounting software implementation companies associated with the United States as of November 2026 and tracks 6,369 professional contacts across them, including 2,240 with verified work emails. New York is the largest hub.

This list covers company matches for accounting software implementation companies 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
639Companies
6,369Contacts tracked
2,240Verified emails
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The 25 largest accounting software implementation companies based in the United States

Ranked by team size
Top 25 of 639 company matches for accounting software implementation companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLexington, KY, United StatesHQ recorded Nov 5, 2026n/a366 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
2Exact matchSan Diego, CA, United StatesHQ recorded Nov 5, 202651-200314 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
3Exact matchPortland, OR, United StatesHQ recorded Nov 5, 2026n/a272 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLancaster, PA, United StatesHQ recorded Nov 5, 202651-200246 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, NY, United StatesHQ recorded Nov 5, 202651-200211 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
6Exact matchPearland, TX, United StatesHQ recorded Nov 5, 202651-200178 contacts →

Exact match

“WIA Systems is a global professional services company, providing comprehensive ERP services & solutions in Consulting, Implementation, Upgrades, Training, 24x7 Support and Staff…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchVienna, VA, United StatesHQ recorded Nov 5, 2026201-500173 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 · Nov 5, 2026 · View company records in RevenueBase
8Exact matchIrvine, CO, United StatesHQ recorded Nov 5, 202651-200140 contacts →

Exact match

“For over 45 years, Blytheco has been the transformation partner of choice for over companies nationwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026201-500138 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
10Exact matchRed Bank, NJ, United StatesHQ recorded Nov 5, 202651-200112 contacts →

Exact match

“We Make Your Business Operations Comfortable.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMinneapolis, MN, United StatesHQ recorded Nov 5, 202651-200112 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchChicago, United StatesHQ recorded Nov 5, 202651-200111 contacts →

Exact match

“Over the past 12 years, MMC Convert has successfully completed over data conversions from various accounting software platforms to leading solutions like Xero, QuickBooks Online…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAustin, TX, United StatesHQ recorded Nov 5, 202651-20094 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5063 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchRoyal Oak, NE, United StatesHQ recorded Nov 5, 202651-20059 contacts →

Exact match

“Alta Vista Technology is a nationally recognized consulting firm specializing in Sage Intacct and Microsoft Dynamics 365 Business Central.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Antonio, TX, United StatesHQ recorded Nov 5, 202611-5059 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
17Exact matchClarksville, VA, United StatesHQ recorded Nov 5, 202651-20058 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchDublin, OH, United StatesHQ recorded Nov 5, 202611-5056 contacts →

Exact match

“PRACTICAL & AGILE ERP SOLUTIONS Consulting, Implementation, and Support Gold Certified Acumatica Partner Algorithm helps manufacturers, distributors, wholesalers, and building…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchEdison, NJ, United StatesHQ recorded Nov 5, 202651-20054 contacts →

Exact match

“Welcome to Dimension Consulting Inc!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHerndon, United StatesHQ recorded Nov 5, 202651-20052 contacts →

Exact match

“Numero Data is a strategic consulting firm, focused on delivering ERP implementation services and support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchPetaluma, CA, United StatesHQ recorded Nov 5, 202611-5051 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
22Exact matchLancaster, PA, United StatesHQ recorded Nov 5, 202611-5049 contacts →

Exact match

“RKL Virtual Management Solutions helps organizations achieve next-level growth by optimizing and managing your accounting, financial management and workforce functions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchOcala, United StatesHQ recorded Nov 5, 2026n/a47 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSan Jose, CA, United StatesHQ recorded Nov 5, 202611-5046 contacts →

Exact match

“At Logiframe, we help businesses lead smarter, scale faster, and win bigger.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 202651-20044 contacts →

Exact match

“SPRCHRGR (pronounced "supercharger") was built to address a challenge that many growing businesses face, they are underutilizing their numbers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 639 accounting software implementation companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,240 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting software implementation companies based in the United States at a glance

As of Nov 5, 2026
35.2%Verified-email coverage
10.0Average 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
466
11-50
136
51-200
31
201-500
3
501-1,000
1

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 639 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 implementation companies” 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 2,240 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.

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 implementation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting software implementation companies are there based in the United States?

RevenueBase identified 639 company matches for accounting software implementation companies 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?

Accounting Firm LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most accounting software implementation companies?

New York leads with 15 company records, followed by Houston (13) and Los Angeles (13).

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 2,240 professional contacts with verified work emails tracked across these 639 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.