Company lists · Data refreshed October 2026

Top 25 CRM implementation agencies worldwide

Name: CRM implementation agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 19,849 companies tracked

RevenueBase identified 19,849 company matches for CRM implementation agencies worldwide as of October 2026 and tracks 363,093 professional contacts across them, including 69,984 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for CRM implementation agencies 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 October 1, 2026. Country and city lists for CRM implementation agencies 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 Oct 1, 2026 How this list was built

19,849Companies

363,093Contacts tracked

69,984Verified emails

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The 25 largest CRM implementation agencies worldwide

Ranked by team size

Top 25 of 19,849 company matches for CRM implementation agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 Oct 1, 2026	10001+	77,129 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 · Oct 1, 2026 · View company records in RevenueBase
2	Turkcell Global Bilgi	Exact match	Beyoglu, TürkiyeHQ recorded Oct 1, 2026	10001+	6,167 contacts →
	Exact match “Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Emtelco S.A	Exact match	Medellín, ColombiaHQ recorded Oct 1, 2026	10001+	4,998 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 · Oct 1, 2026 · View company records in RevenueBase
4	Merkle	Exact match	Columbia, MD, United StatesHQ recorded Oct 1, 2026	10001+	4,731 contacts →
	Exact match “Merkle, a dentsu company, powers the experience economy.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Harte Hanks	Exact match	Chelmsford, MA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	3,901 contacts →
	Exact match “We are The Customer Company®, a global leader in Customer Experience (CX), Omnichannel Marketing, Data Services, Customer Care, Fulfillment, and Logistics.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	TEL Contact Center	Exact match	Salvador, BrazilHQ recorded Oct 1, 2026	10001+	3,027 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 · Oct 1, 2026 · View company records in RevenueBase
7	MRM	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,627 contacts →
	Exact match “MRM is a modern relationship marketing agency that builds enduring brand relationships.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Contax S.A	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	10001+	2,114 contacts →
	Exact match “Com uma vontade contagiante de fazer a diferença, a Contax é a única empresa do setor presente em toda a jornada de relacionamento do consumidor, com olhar humano e abordagem…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Gyansys INC	Exact match	Carmel, IN, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,864 contacts →
	Exact match “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Infocision Management Corporation	Exact match	Akron, OH, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,764 contacts →
	Exact match “InfoCision is an award-winning contact center partner trusted by leading brands for over 40 years.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Percepta	Exact match	Allen Park, MI, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,568 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 · Oct 1, 2026 · View company records in RevenueBase
12	Grazitti Interactive	Exact match	Mountain View, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,506 contacts →
	Exact match “Grazitti Interactive is a digital innovation leader with offices in India, USA, Australia, and Singapore.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	BRM S.A.S	Exact match	Bogotá, ColombiaHQ recorded Oct 1, 2026	1,001-5,000	1,363 contacts →
	Exact match “Las conexiones más poderosas surgen de interacciones sencillas que marcan la diferencia.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	DBM Contact Center	Exact match	Curitiba, BrazilHQ recorded Oct 1, 2026	1,001-5,000	1,312 contacts →
	Exact match “A dbm Contact Center foi fundada em 1996 e possui sede própria em Curitiba.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	CDS Global	Exact match	Des Moines, IA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,262 contacts →
	Exact match “CDS Global is the only provider that manages every customer and donor touchpoint-online and offline-across the entire journey.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Verticurl A WPP Company	Exact match	SingaporeHQ recorded Oct 1, 2026	1,001-5,000	1,256 contacts →
	Exact match “Verticurl, a division of Ogilvy, was established in 2006 with the mission to be the world’s leading marketing technology services agency for multinational organizations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Cosmote Evalue	Exact match	Athens, GreeceHQ recorded Oct 1, 2026	5,001-10,000	1,235 contacts →
	Exact match “Empowering growth.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Parla Contact Center	Exact match	Barueri, BrazilHQ recorded Oct 1, 2026	1,001-5,000	1,234 contacts →
	Exact match “A Parla!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Uranet Projetos E Sistemas	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	5,001-10,000	1,158 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 · Oct 1, 2026 · View company records in RevenueBase
20	Data Axle	Exact match	Dallas, TX, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,088 contacts →
	Exact match “Data Axle helps clients create a foundation of clean data, find new leads, develop winning strategies, design beautiful campaigns, and can handle all day-to-day execution needs” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	B2s Business Support Services	Exact match	Gennevilliers Cedex, FranceHQ recorded Oct 1, 2026	10001+	978 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 · Oct 1, 2026 · View company records in RevenueBase
22	Cloud Analogy	Exact match	Noida (u.p), IndiaHQ recorded Oct 1, 2026	501-1,000	968 contacts →
	Exact match “Cloud Analogy is your strategic partner in digital transformation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Madison World	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	1,001-5,000	963 contacts →
	Exact match “Madison World, for the last 36 years has been helping clients solve their marketing challenges and generate sustainable profits.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	360 Degree Cloud	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 1, 2026	501-1,000	842 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 · Oct 1, 2026 · View company records in RevenueBase
25	Xtglobal, INC	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	501-1,000	841 contacts →
	Exact match “Founded in 1998, XTGlobal, Inc.” Recorded in the RevenueBase company graph · Oct 1, 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 “CRM implementation agencies”. 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 19,849 CRM implementation agencies worldwide

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CRM implementation agencies worldwide at a glance

As of Oct 1, 2026

19.3%Verified-email coverage

18.3Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11,405

11-50

5,919

51-200

1,843

201-500

414

501-1,000

116

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 CRM implementation agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “CRM implementation agencies” 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 69,984 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 October 1, 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.

CRM implementation agencies by location

130 lists · largest first

Every CRM implementation agencies 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 “CRM implementation agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many CRM implementation agencies are there worldwide?

RevenueBase identified 19,849 company matches for CRM implementation agencies worldwide as of October 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 CRM implementation agencies?

The United States leads with 5,090 companies, followed by India (1,935) and the United Kingdom (1,322). Every CRM implementation agencies list by country and city is linked on this page.

Which city has the most CRM implementation agencies?

London leads with 421 company records, followed by Sao Paulo (315) and Paris (216).

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 69,984 professional contacts with verified work emails tracked across these 19,849 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 October 1, 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.