Company lists · Data refreshed September 2026

Top 25 Back office processing companies based in the United States

RevenueBase identified 388 company matches for back office processing companies associated with the United States as of September 2026 and tracks 14,235 professional contacts across them, including 1,576 with verified work emails. New York is the largest hub.

This list covers company matches for back office processing 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 19, 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 19, 2026 How this list was built
388Companies
14,235Contacts tracked
1,576Verified emails
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The 25 largest back office processing companies based in the United States

Ranked by team size
Top 25 of 388 company matches for back office processing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchMarlton, NJ, United StatesHQ recorded Sep 19, 20261,001-5,0001,237 contacts →

Exact match

“SEBPO transforms operational complexity into a seamless, strategic advantage.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchHenderson, NV, United StatesHQ recorded Sep 19, 20265,001-10,000915 contacts →

Exact match

“IIMI offers a wide range of services designed to help customers bridge the digital divide, enabling enterprises to harness the full power of technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchKansas City, MO, United StatesHQ recorded Sep 19, 202610001+759 contacts →

Exact match

“SS & C Technologies has acquired Boston Financial Data Services (BFDS).”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSanta Clara, CA, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
5Exact matchBoca Raton, FL, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
6Exact matchDover, DE, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
7Exact matchBala Cynwyd, PA, United StatesHQ recorded Sep 19, 20261,001-5,000416 contacts →

Exact match

“Founded in 1985, OKS Group provides customized BPO and LPO services to some of the world's largest and most demanding companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLake Hiawatha, NJ, United StatesHQ recorded Sep 19, 2026201-500187 contacts →

Exact match

“We are a leading global outsourcing services company with highly skilled professionals working for our clients and partners.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchPrinceton, NJ, United StatesHQ recorded Sep 19, 2026501-1,000152 contacts →

Exact match

“Flatworld Mortgage (NMLS#1665574) is committed to making mortgage processing more efficient and streamlined for lenders, banks and credit unions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchKing Of Prussia, PA, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
11Exact matchStafford, TX, United StatesHQ recorded Sep 19, 202651-20067 contacts →

Exact match

“Infinite Linked Solutions provide business processing and Technology solutions internationally for customers with specific focus on retail telecom markets.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchWilmington, DE, United StatesHQ recorded Sep 19, 202651-20066 contacts →

Exact match

“We’re financial and back office experts who understand that every business is unique.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchWorcester, MA, United StatesHQ recorded Sep 19, 202651-20064 contacts →

Exact match

“Covenir is the WOW company, the customer experience-focused outsourcing partner for highly regulated organizations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchNC, United StatesHQ recorded Sep 19, 2026201-50062 contacts →

Exact match

“WHO WE ARE?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchWilliamsville, NY, United StatesHQ recorded Sep 19, 202651-20058 contacts →

Exact match

“Professional back office services, customer service, digital marketing services, web development, and virtual assistance to companies in the United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchConcord, CA, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
17Exact matchOrlando, FL, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 19, 2026201-50051 contacts →

Exact match

“Your Quiet Advantage”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchMaitland, FL, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
20Exact matchEl Paso, TX, United StatesHQ recorded Sep 19, 2026201-50049 contacts →

Exact match

“Located in El Paso, TX, DX is a Certified Texas State HUB, DBE, Small, Women & Minority Owned Enterprise.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchNew Rochelle, NY, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20043 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchEdison, NJ, United StatesHQ recorded Sep 19, 2026201-50043 contacts →

Exact match

“Core Force provides back office services including production contol, import tracking, inventory management, order processing, warehouse management and accounts receivable for…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchPeoria, AZ, United StatesHQ recorded Sep 19, 202651-20042 contacts →

Exact match

“We are down to earth real group of experienced mortgage processors completely based in the United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchOwensboro, KY, United StatesHQ recorded Sep 19, 202611-5035 contacts →

Exact match

“What we are doing Global Dispatch Management BPO is here with and aim of providing a comprehensive solution to our customer’s outsourcing needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 388 back office processing companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,576 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 19, 2026
11.1%Verified-email coverage
36.7Average contacts per company
11-50Median size (employees)
4.1%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
129
11-50
133
51-200
70
201-500
35
501-1,000
10
1,001-5,000
8
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 388 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 processing 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 1,576 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 19, 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 processing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 388 company matches for back office processing 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?

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

Which city has the most back office processing companies?

New York leads with 16 company records, followed by Houston (14) and Dallas (8).

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 1,576 professional contacts with verified work emails tracked across these 388 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 19, 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.