Company lists · Data refreshed September 2026

Top 25 Back office software companies based in the United States

RevenueBase identified 384 company matches for back office software companies associated with the United States as of September 2026 and tracks 13,493 professional contacts across them, including 1,600 with verified work emails. New York is the largest hub.

This list covers company matches for back office software 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 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
384Companies
13,493Contacts tracked
1,600Verified emails
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The 25 largest back office software companies based in the United States

Ranked by team size
Top 25 of 384 company matches for back office software companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWindsor, CT, United StatesHQ recorded Sep 27, 202610001+3,035 contacts →

Exact match

“DST Systems, Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchSanta Clara, CA, United StatesHQ recorded Sep 27, 2026n/a676 contacts →

Exact match

“Data Entry Solution is one of the leading back office solution providers based in California.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchBoca Raton, FL, United StatesHQ recorded Sep 27, 2026501-1,000496 contacts →

Exact match

“Crane Consulting & Outsourcing (CCO) is a global provider of back-office support services to a myriad of financial service organizations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchDover, DE, United StatesHQ recorded Sep 27, 2026201-500447 contacts →

Exact match

“Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMontebello, NY, United StatesHQ recorded Sep 27, 2026501-1,000289 contacts →

Exact match

“Are you a multi-facility healthcare operator?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchRonkonkoma, NY, United StatesHQ recorded Sep 27, 2026201-500153 contacts →

Exact match

“VAI Company Overview VAI is a leading independent mid-market ERP software developer renowned for its flexible solutions and ability to automate critical business functions for the…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchMiami, FL, United StatesHQ recorded Sep 27, 2026201-500128 contacts →

Exact match

“Paradigm provides a full back office solution for home care agencies who work with the VA, Medicaid, Workers' Compensation and other 3rd party payers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchGarden Grove, CA, United StatesHQ recorded Sep 27, 202651-20089 contacts →

Exact match

“MIE Solutions offers a variety of innovative enterprise and cloud-based software products for integration of business data, allowing organizations to make informed decisions for…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchLas Vegas, NV, United StatesHQ recorded Sep 27, 202651-20086 contacts →

Exact match

“As the author and developer the FDM4 Enterprise Solution, we have evolved as a leading provider of an integrated ERP, WMS, E-Commerce (B2B/B2C), CRM and Decoration.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchKing Of Prussia, PA, United StatesHQ recorded Sep 27, 202611-5079 contacts →

Exact match

“CSSI is a software consulting and BackOffice services company helping investment management firms get the most out of their portfolio management systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSan Antonio, TX, United StatesHQ recorded Sep 27, 202611-5057 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchGreat Neck, NY, United StatesHQ recorded Sep 27, 202651-20056 contacts →

Exact match

“Business Solution Partners is the nation’s leading provider of enterprise resource planning and e-commerce products and solutions for the financial services, manufacturing…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchConcord, CA, United StatesHQ recorded Sep 27, 2026201-50056 contacts →

Exact match

“Core to our lineup of back-office solutions is revenue cycle management (RCM).”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchOmaha, NE, United StatesHQ recorded Sep 27, 202651-20055 contacts →

Exact match

“BHMI is a highly regarded provider of software solutions that are designed to cater to the back-office processing of electronic payment transactions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchOrlando, FL, United StatesHQ recorded Sep 27, 202611-5054 contacts →

Exact match

“A young & dynamic company set up by medical professionals to provide back-office services for small and medium health care practices in the USA.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchSalinas, CA, United StatesHQ recorded Sep 27, 202651-20051 contacts →

Exact match

“SSCS has been the leader in the field of retail petroleum and convenience store back office technology since 1981.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 27, 2026201-50051 contacts →

Exact match

“Your Quiet Advantage”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchMaitland, FL, United StatesHQ recorded Sep 27, 202611-5050 contacts →

Exact match

“MIS is an insurance services company that offers “Back Office Solutions” to Insurance Providers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchBonita Springs, FL, United StatesHQ recorded Sep 27, 202651-20050 contacts →

Exact match

“Since 1986, DataWorks, Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchKirkland, WA, United StatesHQ recorded Sep 27, 2026501-1,00049 contacts →

Exact match

“Acumatica is a leading innovator in cloud ERP with customers located around the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchAlpharetta, GA, United StatesHQ recorded Sep 27, 202611-5048 contacts →

Exact match

“Visual K is committed to the success of its customers, helping them to optimize their productivity and processes, through software that provides updated and integrated information.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchPetaluma, CA, United StatesHQ recorded Sep 27, 202611-5047 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchBeverly, MA, United StatesHQ recorded Sep 27, 202651-20044 contacts →

Exact match

“Visibility Corporation is a leading developer and supplier of business software solutions designed for the unique needs of project-based, engineer-to-order and mixed mode…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchNew Rochelle, NY, United StatesHQ recorded Sep 27, 2026201-50044 contacts →

Exact match

“Reckon Data Solutions is constant outsourcing solution for Title Insurance, Appraisal, Freight, BPO, Insurance, Accounting & Finance back office services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202651-20043 contacts →

Exact match

“NexFirm provides outsourced back office services to small and midsized law firms.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 384 back office software companies based in the United States

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Back office software companies based in the United States at a glance

As of Sep 27, 2026
11.9%Verified-email coverage
35.1Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · New York
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
137
11-50
168
51-200
55
201-500
16
501-1,000
5
1,001-5,000
1
5,001-10,000
1
10001+
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 384 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 “back office software 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 1,600 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.

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 “back office software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many back office software companies are there based in the United States?

RevenueBase identified 384 company matches for back office software companies 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?

DST Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most back office software companies?

New York leads with 14 company records, followed by Houston (8) and Dallas (7).

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 1,600 professional contacts with verified work emails tracked across these 384 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.