Company lists · Data refreshed November 2026

Top 25 Customer relationship management services worldwide

Name: Customer relationship management services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,402 companies tracked

RevenueBase identified 9,402 company matches for customer relationship management services worldwide as of November 2026 and tracks 284,895 professional contacts across them, including 40,338 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for customer relationship management services 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 relationship management services 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

9,402Companies

284,895Contacts tracked

40,338Verified emails

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The 25 largest customer relationship management services worldwide

Ranked by team size

Top 25 of 9,402 company matches for customer relationship management services 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Atento	Exact match	Madrid, MexicoHQ recorded Nov 6, 2026	10001+	88,799 contacts →
	Exact match “We are one of the world's largest global providers of customer relationship management and business transformation outsourcing (CRM/BTO) services and industry leaders in Latin…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	LIQ	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	10001+	20,546 contacts →
	Exact match “Queremos ser admirados por nossa capacidade de protagonizar a transformação nos relacionamentos, porque acreditamos que relacionamentos transformam pessoas, empresas e o mundo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Emtelco S.A	Exact match	Medellín, ColombiaHQ recorded Nov 6, 2026	10001+	6,207 contacts →
	Exact match “Maximizamos el valor de cada contacto de las empresas con sus clientes, gestionando los procesos de relacionamiento a través de canales tefónicos, virtuales y presenciales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Stream Global Services	Exact match	Eagan, BC, United StatesHQ recorded Nov 6, 2026	10001+	3,230 contacts →
	Exact match “Stream Global Services is a premium business process outsource (BPO) service provider specializing in customer relationship management solutions including sales, customer care…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Klaviyo	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,980 contacts →
	Exact match “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	MRM	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,660 contacts →
	Exact match “MRM is a modern relationship marketing agency that builds enduring brand relationships.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	TEL Contact Center	Exact match	Salvador, BrazilHQ recorded Nov 6, 2026	10001+	2,447 contacts →
	Exact match “Entre as 7 principais empresas de Gestão do Relacionamento com Cliente (CRM) do Brasil, há 30 anos a Tel inova no desenvolvimento de soluções customizadas, de alto valor, com um…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Percepta	Exact match	Allen Park, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,722 contacts →
	Exact match “Percepta is a global customer relationship organization that manages all forms of contact with our clients’ customers, prospective customers, suppliers and distribution networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	NCO Financial Systems	Exact match	United StatesHQ recorded Nov 6, 2026	10001+	1,640 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
10	Sollo Brasil Contact Center	Exact match	Vitória, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,375 contacts →
	Exact match “Fundada em pelo atual presidente Amós Alves de Souza, a Sollo Brasil Contact Center é uma empresa de relacionamento que atua nacionalmente, desenvolvendo, implementando e operando…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Parla Contact Center	Exact match	Barueri, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,356 contacts →
	Exact match “A Parla!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Cosmote Evalue	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	5,001-10,000	1,291 contacts →
	Exact match “Empowering growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Uranet Projetos E Sistemas	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	5,001-10,000	1,284 contacts →
	Exact match “A Uranet é uma referência no mercado em soluções de relacionamento com o cliente e em projetos que visam vendas de produtos e/ou serviços.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	B2s Business Support Services	Exact match	Gennevilliers Cedex, FranceHQ recorded Nov 6, 2026	10001+	1,087 contacts →
	Exact match “Expert de la relation client depuis 1996, b2s est le N°1 de l’externalisation de votre relation client en qualité délivrée.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Cloud Analogy	Exact match	Noida (u.p), IndiaHQ recorded Nov 6, 2026	501-1,000	1,064 contacts →
	Exact match “Cloud Analogy is your strategic partner in digital transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Merkle Dach	Exact match	Geneva, SwitzerlandHQ recorded Nov 6, 2026	10001+	1,049 contacts →
	Exact match “Merkle (a dentsu company) is a global professional services and consulting company specialising in data-driven experience and business transformation, combining strategy, data…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Pluris Mídia	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	1,001-5,000	949 contacts →
	Exact match “A Pluris é um BPO de Relacionamento que aproxima empresas e consumidores, trazendo o acolhimento e o foco em pessoas na sua essência.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	DBM Contact Center	Exact match	Curitiba, BrazilHQ recorded Nov 6, 2026	1,001-5,000	902 contacts →
	Exact match “A dbm Contact Center foi fundada em 1996 e possui sede própria em Curitiba.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	360 Degree Cloud	Exact match	Los Angeles, United StatesHQ recorded Nov 6, 2026	501-1,000	897 contacts →
	Exact match “At 360 Degree Cloud, our mission is to help businesses unlock the true power of Salesforce, transforming the way they operate, innovate, and grow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Vivetic	Exact match	Paris, FranceHQ recorded Nov 6, 2026	1,001-5,000	798 contacts →
	Exact match “Acteur historique de l’externalisation de la Relation Client, du Back-Office (BPO) et des Services Numériques & Informatiques, implanté en France et dans l’Océan Indien, à…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	NET At Work	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	763 contacts →
	Exact match “At Net at Work, we help organizations unleash the power of their business performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Direction Software LLP	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	201-500	723 contacts →
	Exact match “Working together with businesses to move through the digital revolution be it in the ERP/CRM, bespoke development, legacy maintenance and migration as well as consulting and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Wengage	Exact match	Diegem, BelgiumHQ recorded Nov 6, 2026	1,001-5,000	722 contacts →
	Exact match “WEngage creates the best and authentic customer experiences driven by skilled employees, cutting-edge technology and certified working procedures.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Client Services Incorporated	Exact match	Saint Charles, United StatesHQ recorded Nov 6, 2026	501-1,000	673 contacts →
	Exact match “Client Services, Inc.(CSI) was founded in 1987 in the heartland of America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	GNP Grupo Nacional DE Proyectos	Exact match	Bogota, ColombiaHQ recorded Nov 6, 2026	n/a	627 contacts →
	Exact match “Expertos en proyectos de externalización de servicios y relacionamiento con clientes hemos desarrollado tres líneas de negocio, Contact Center, Agencia Digital y Affinity En GNP -…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “customer relationship management services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 9,402 customer relationship management services worldwide

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Customer relationship management services worldwide at a glance

As of Nov 6, 2026

14.2%Verified-email coverage

30.3Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,853

11-50

3,005

51-200

1,034

201-500

281

501-1,000

1,001-5,000

5,001-10,000

10001+

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 relationship management services are linked below.
What qualifies: Company records worldwide whose business descriptions match “customer relationship management services” 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 40,338 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 relationship management services by location

70 lists · largest first

Every Customer relationship management services 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 “customer relationship management services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer relationship management services are there worldwide?

RevenueBase identified 9,402 company matches for customer relationship management services 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?

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

Which country has the most customer relationship management services?

The United States leads with 1,643 companies, followed by India (989) and the United Kingdom (538). Every customer relationship management services list by country and city is linked on this page.

Which city has the most customer relationship management services?

London leads with 189 company records, followed by Sao Paulo (151) and Paris (108).

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 40,338 professional contacts with verified work emails tracked across these 9,402 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.