Company lists · Data refreshed September 2026

Top 25 Billing and collections outsourcing companies worldwide

RevenueBase identified 7,170 company matches for billing and collections outsourcing companies worldwide as of September 2026 and tracks 155,487 professional contacts across them, including 23,131 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for billing and collections outsourcing companies worldwide, 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. Country and city lists for billing and collections outsourcing companies follow the table.

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
7,170Companies
155,487Contacts tracked
23,131Verified emails
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The 25 largest billing and collections outsourcing companies worldwide

Ranked by team size
Top 25 of 7,170 company matches for billing and collections outsourcing companies worldwide, 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 matchFort Washington, WA, United StatesHQ recorded Sep 27, 202610001+3,677 contacts →

Exact match

“Transworld Systems Inc.(TSI) stands as the leading tech-driven provider in Accounts Receivable Management (ARM), Healthcare Revenue Cycle Management (RCM), Customer Experience…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchBarrie, ON, CanadaHQ recorded Sep 27, 20265,001-10,0002,606 contacts →

Exact match

“Bill Gosling Outsourcing is your -powered by AI innovation, proprietary technology, and 70+ years of trusted expertise.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchNorfolk, VA, United StatesHQ recorded Sep 27, 20261,001-5,0002,115 contacts →

Exact match

“As a global leader in acquiring and collecting nonperforming loans, PRA Group returns capital to banks and other creditors to help expand financial services for consumers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchDallas, TX, United StatesHQ recorded Sep 27, 20261,001-5,0001,969 contacts →

Exact match

“Headquartered in Dallas, TX with over 2,500 employees worldwide, Credence Global Solutions offers technology, human resources and offsite infrastructure solutions and services…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchAmbler, PA, United StatesHQ recorded Sep 27, 20261,001-5,0001,739 contacts →

Exact match

“Radius Global Solutions is a leading provider of accounts receivable, customer relations and revenue cycle management solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSão Paulo, BrazilHQ recorded Sep 27, 20261,001-5,0001,718 contacts →

Exact match

“Com mais 25 anos no mercado, e 2 anos fazendo parte do grupo Clash, a Intervalor é um dos maiores players de crédito e cobrança.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchSão Paulo, BrazilHQ recorded Sep 27, 20261,001-5,0001,438 contacts →

Exact match

“Há mais de 23 anos nasceu a idéia e o desejo de vencer dos sócios, que iniciaram suas atividades operando ativamente na atividade efetiva da cobrança, ela na cobrança ativa e…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchUnited StatesHQ recorded Sep 27, 202610001+1,404 contacts →

Exact match

“NCO's Customer Fit Solutions are Custom Fit.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchChennai, IndiaHQ recorded Sep 27, 20265,001-10,0001,284 contacts →

Exact match

“Founded in GHCBP is a leading provider of medical billing, coding, and Revenue Cycle Management (RCM) services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchAhmedabad, IndiaHQ recorded Sep 27, 20261,001-5,000966 contacts →

Exact match

“Complete Revenue Cycle Management”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchUnited Arab EmiratesHQ recorded Sep 27, 2026201-500956 contacts →

Exact match

“Debt Collection Agency”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSugar Land, TX, United StatesHQ recorded Sep 27, 20261,001-5,000937 contacts →

Exact match

“GetixHealth provides hospitals, clinics, university medical centers, and other healthcare facilities across the United States with comprehensive revenue cycle management (RCM)…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchChennai, IndiaHQ recorded Sep 27, 20261,001-5,000879 contacts →

Exact match

“Started operation on 2004 with 25 employees, Currently iMarque has grown into a powerhouse of over professionals today, consistently achieving an impressive 40% average annual…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchTinley Park, IL, United StatesHQ recorded Sep 27, 2026201-500854 contacts →

Exact match

“Springfield Service Corporation (SSC) is one of the top ten Revenue Cycle Management Service providers in the United States.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchManila, PhilippinesHQ recorded Sep 27, 2026501-1,000831 contacts →

Exact match

“IQ BackOffice is the leading accounting Business Process Outsourcing and Automation provider, offering 99.97% quality and up to 68% savings to companies around the globe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Sep 27, 20265,001-10,000807 contacts →

Exact match

“Global Healthcare Resource is a full service healthcare solutions firm focused on maximizing return on investment, increasing revenues and improving productivity for our valued…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Sep 27, 20265,001-10,000768 contacts →

Exact match

“We are a trusted leader in providing integrated solutions, leveraging cutting-edge technology to deliver exceptional customer experiences.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, BrazilHQ recorded Sep 27, 2026501-1,000752 contacts →

Exact match

“A vida é cheia de cobranças, deixe a sua conosco.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Sep 27, 20261,001-5,000749 contacts →

Exact match

“A CERCRED é uma empresa especializada em prestação de serviços de contact center e recuperação de créditos, amigável e judicial, com e sem garantias, com omnichannel e…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchFortaleza, BrazilHQ recorded Sep 27, 20261,001-5,000746 contacts →

Exact match

“Com mais de 45 anos de expertise, a Meireles e Freitas é a maior empresa do Brasil em soluções de ponta a ponta em relacionamento e cobrança.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchSantiago, ChileHQ recorded Sep 27, 20261,001-5,000744 contacts →

Exact match

“We are a company present in three countries that offers financial services, specialists in CHARGE, SALES AND FIDELIZATION, OMNICANAL TECHNOLOGY AND BACK OFFICE.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchDallas, TX, United StatesHQ recorded Sep 27, 20261,001-5,000732 contacts →

Exact match

“Quintessence is a leading Revenue cycle management services and technology company offering performance-guaranteed and effective solutions to medical billing and medical coding…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchMumbai, IndiaHQ recorded Sep 27, 2026501-1,000732 contacts →

Exact match

“Altius is a leading provider of Information Technology and BPO (Business Process Outsourcing) Services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchMohali, IndiaHQ recorded Sep 27, 20261,001-5,000722 contacts →

Exact match

“Founded in 2015, Coronis Health started with the goal to bring together the top speciality revenue cycle teams across the US.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchNashville, TN, United StatesHQ recorded Sep 27, 2026501-1,000711 contacts →

Exact match

“RevSpring transforms complex financial journeys into intuitive financial pathways by understanding human, historical, and fiscal context.”

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

Showing 25 of 7,170 billing and collections outsourcing companies worldwide

See the full list, filter by size, metro and specialty, and access 23,131 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Billing and collections outsourcing companies worldwide at a glance

As of Sep 27, 2026
14.9%Verified-email coverage
21.7Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · Houston
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
2,588
11-50
2,558
51-200
1,321
201-500
412
501-1,000
137
1,001-5,000
108
5,001-10,000
10
10001+
11

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for billing and collections outsourcing companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “billing and collections outsourcing 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. 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 23,131 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.

Billing and collections outsourcing companies by location

27 lists · largest first

Every Billing and collections outsourcing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “billing and collections outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many billing and collections outsourcing companies are there worldwide?

RevenueBase identified 7,170 company matches for billing and collections outsourcing companies worldwide 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?

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

Which country has the most billing and collections outsourcing companies?

The United States leads with 3,286 companies, followed by India (481) and Brazil (404). Every billing and collections outsourcing companies list by country and city is linked on this page.

Which city has the most billing and collections outsourcing companies?

Houston leads with 108 company records, followed by Sao Paulo (90) and New York (79).

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 23,131 professional contacts with verified work emails tracked across these 7,170 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.