Company lists · Data refreshed November 2026

Top 25 Customer communication and billing companies worldwide

RevenueBase identified 642 company matches for customer communication and billing companies worldwide as of November 2026 and tracks 22,155 professional contacts across them, including 8,133 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for customer communication and billing 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 November 6, 2026. Country and city lists for customer communication and billing 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 Nov 6, 2026 How this list was built
642Companies
22,155Contacts tracked
8,133Verified emails
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The 25 largest customer communication and billing companies worldwide

Ranked by team size
Top 25 of 642 company matches for customer communication and billing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchEnglewood, CO, United StatesHQ recorded Nov 6, 20265,001-10,0006,123 contacts →

Exact match

“CSG is a leader in innovative customer engagement, revenue management and payments solutions that make ordinary customer experiences extraordinary.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Nov 6, 202610001+1,490 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,000978 contacts →

Exact match

“Paymentus® (NYSE: PAY) is the leading provider of real-time, cloud-based billing, payment, and customer engagement solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNashville, AZ, United StatesHQ recorded Nov 6, 2026501-1,000839 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMagdeburg, GermanyHQ recorded Nov 6, 20265,001-10,000766 contacts →

Exact match

“Regiocom provides specialised IT solutions, customer contact management and business process outsourcing services including billing services for utility companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTempe, AZ, United StatesHQ recorded Nov 6, 2026501-1,000622 contacts →

Exact match

“KUBRA delivers industry-leading billing and payments solutions through KUBRA HQ™, an AI-powered, cloud-native platform built for speed, security, and growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchStockholm, SwedenHQ recorded Nov 6, 2026501-1,000582 contacts →

Exact match

“PostNord Strålfors simplifies the communication of invoices and vital business information between companies and their customers and partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOr Yehuda, IsraelHQ recorded Nov 6, 202651-200527 contacts →

Exact match

“FTS works with telecommunications, content and payment service providers globally to help them manage complex transactions and relationships with greater flexibility and greater…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTroy, MI, United StatesHQ recorded Nov 6, 2026501-1,000447 contacts →

Exact match

“Doxim is the customer communications management and engagement technology leader serving highly regulated markets, including financial services, utilities and healthcare.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, NC, United StatesHQ recorded Nov 6, 2026201-500425 contacts →

Exact match

“O’Neil Digital Solutions is a customer communication management (CCM) and CX technology provider serving healthcare and financial services organizations, specializing in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorcross, GA, United StatesHQ recorded Nov 6, 20261,001-5,000254 contacts →

Exact match

“TransCentra is one of the largest and most trusted billing and payments providers in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStockholm, SwedenHQ recorded Nov 6, 2026201-500196 contacts →

Exact match

“DigitalRoute helps hundreds of enterprises across a variety of industries worldwide to capitalize on the growing wave of consumption-based commerce with our Usage Data Portfolio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFort Mill, SC, United StatesHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“PCI Group is a leading provider of mission-critical transactional communications for businesses where the security of customer-centric data is paramount, precision and accuracy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPalo Alto, CA, United StatesHQ recorded Nov 6, 2026201-500184 contacts →

Exact match

“RecVue empowers enterprises to modernize their billing and revenue operations at speed and scale by harnessing previously untapped revenue potential and leveraging front-office…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-200176 contacts →

Exact match

“Rev.io is the only provider to seamlessly integrate native communication billing, professional service automation (PSA), and payment processing-delivering a comprehensive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 202651-200154 contacts →

Exact match

“For over 25 years, Billing Services Group has focused on payment solutions that maximize the value of the local telephone bill.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchFairfax, VA, United StatesHQ recorded Nov 6, 2026201-500146 contacts →

Exact match

“MIND is a leading provider of convergent real-time end-to-end billing and customer care product based solutions as well as call accounting solutions for organizations and large…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Nov 6, 20261,001-5,000145 contacts →

Exact match

“Regulus Group is the premier provider of outsourced billing and payment services designed to accelerate cash, improve corporate productivity and reduce overall management costs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCupertino, United StatesHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“helps companies scale in the by simplifying and transforming their - operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLouisville, OH, United StatesHQ recorded Nov 6, 2026201-500125 contacts →

Exact match

“United Direct Solutions provides clients with the most effective methods to connect, engage and communicate with their audiences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPortland, ME, United StatesHQ recorded Nov 6, 202611-50119 contacts →

Exact match

“MPX is a trusted leader in Customer Communication Management for regulated industries, backed by 80+ years of expertise in secure, compliant communications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSouthgate, MI, United StatesHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“Founded in 1982, Renkim is a 100% employee-owned consumer communications company specializing in the production and distribution of various types of messaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEden Prairie, MN, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Viking Client Services is a national provider of electronic payment solutions, customer care, billing and collection and recovery services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLeeds, United KingdomHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“1st Locate are an award winning provider of outsourced account, billing & revenue management services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAnaheim, FL, United StatesHQ recorded Nov 6, 2026201-50092 contacts →

Exact match

“Since 1996, InfoSend has provided innovative solutions for organizations seeking eBilling, ePayment, Data Processing, and BillPrint & Mail services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 642 customer communication and billing companies worldwide

See the full list, filter by size, metro and specialty, and access 8,133 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer communication and billing companies worldwide at a glance

As of Nov 6, 2026
36.7%Verified-email coverage
34.5Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
242
11-50
220
51-200
112
201-500
37
501-1,000
14
1,001-5,000
6
5,001-10,000
2
10001+
1

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 customer communication and billing companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “customer communication and billing 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 8,133 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 6, 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.

Customer communication and billing companies by location

5 lists · largest first

Every Customer communication and billing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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

How many customer communication and billing companies are there worldwide?

RevenueBase identified 642 company matches for customer communication and billing companies worldwide 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?

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

Which country has the most customer communication and billing companies?

The United States leads with 205 companies, followed by Germany (43) and Brazil (42). Every customer communication and billing companies list by country and city is linked on this page.

Which city has the most customer communication and billing companies?

Sao Paulo leads with 7 company records, followed by London (5) and New York (5).

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 8,133 professional contacts with verified work emails tracked across these 642 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 6, 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.