Company lists · Data refreshed September 2026

Top 25 Customer lifecycle consulting firms worldwide

Name: Customer lifecycle consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 4,865 companies tracked

RevenueBase identified 4,865 customer lifecycle consulting firms worldwide as of September 2026 and tracks 58,238 professional contacts across them, including 10,257 with verified work emails. The United States is the largest market and London the largest hub.

This list covers customer lifecycle consulting firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for customer lifecycle consulting firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

4,865Companies

58,238Contacts tracked

10,257Verified emails

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The 25 largest customer lifecycle consulting firms worldwide

Ranked by team size

Top 25 of 4,865 customer lifecycle consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to customer lifecycle consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Eficacia	Indirect evidence	Cali, ColombiaHQ checked Sep 28, 2026	10001+	4,692 contacts →
	Indirect evidence “Incrementamos la productividad y eficiencia de nuestros clientes- Más de 40 años de experiencia en el mercado- Líderes en Soluciones de Mercadeo, Trade Marketing, Ventas y Gestión…” Source: RevenueBase Database · checked Sep 28, 2026
2	SX Negócios	Indirect evidence	Novo Hamburgo, BrazilHQ checked Sep 28, 2026	5,001-10,000	4,020 contacts →
	Indirect evidence “Somos a Pulse Client Experts, uma empresa em constante evolução, impulsionados pela vontade de fazer acontecer.” Source: RevenueBase Database · checked Sep 28, 2026
3	MRM	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,627 contacts →
	Indirect evidence “MRM is a modern relationship marketing agency that builds enduring brand relationships.” Source: RevenueBase Database · checked Sep 28, 2026
4	Daythree	Partial evidence	Shah Alam, MalaysiaHQ checked Sep 28, 2026	1,001-5,000	837 contacts →
	Partial evidence “Daythree is an award-winning business process management company, delivering insights and innovation driven customer experience.” Source: RevenueBase Database · checked Sep 28, 2026
5	Madison Digital Experience Marketing	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	1,001-5,000	741 contacts →
	Indirect evidence “En MADISON MK prestamos servicios comerciales y de marketing para todas las fases del ciclo de vida del consumidor, acompañando a las marcas para definir la estrategia y acciones…” Source: RevenueBase Database · checked Sep 28, 2026
6	Clearsource BPO	Partial evidence	Sandy, UT, United StatesHQ checked Sep 28, 2026	1,001-5,000	708 contacts →
	Partial evidence “ClearSource at its core is a customer experience company.” Source: RevenueBase Database · checked Sep 28, 2026
7	Bond Brand Loyalty	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	501-1,000	610 contacts →
	Partial evidence “Bond is the customer-intelligence driven engagement company.” Source: RevenueBase Database · checked Sep 28, 2026
8	Vertex Data Science	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	569 contacts →
	Partial evidence “Vertex is a leader in BPO and Customer Management Outsourcing, serving over 200 clients worldwide across many sectors.” Source: RevenueBase Database · checked Sep 28, 2026
9	Marketdata	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	201-500	547 contacts →
	Indirect evidence “A Marketdata é uma das mais completas empresas de marketing de relacionamento do mercado latino-americano.” Source: RevenueBase Database · checked Sep 28, 2026
10	YES Marketing	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	483 contacts →
	Indirect evidence “Yes Marketing focuses on enabling marketers to engage, acquire and retain consumers along each stage of the consumer journey with a brand – from awareness through consideration…” Source: RevenueBase Database · checked Sep 28, 2026
11	Enser Communications Limited	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 28, 2026	1,001-5,000	472 contacts →
	Partial evidence “Enser helps its clients manage their Customer life cycle using its BUSINESS PROCESS MANAGEMENT (BPM).” Source: RevenueBase Database · checked Sep 28, 2026
12	Millennium 1 Solutions	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	430 contacts →
	Indirect evidence “Millennium1 Solutions is now NTT Business Process Outsourcing.” Source: RevenueBase Database · checked Sep 28, 2026
13	Hansa Cequity	Partial evidence	Kurla (w), IndiaHQ checked Sep 28, 2026	201-500	415 contacts →
	Partial evidence “Hansa Cequity is a data-driven, technology-enabled marketing consulting company.” Source: RevenueBase Database · checked Sep 28, 2026
14	Motif, INC	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 28, 2026	10001+	365 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
15	Bluelink Group	Partial evidence	Arcueil, FranceHQ checked Sep 28, 2026	1,001-5,000	356 contacts →
	Partial evidence “Founded in 1992, BlueLink, a subsidiary of Air France, specialises in the customer relationship.” Source: RevenueBase Database · checked Sep 28, 2026
16	Jumpcrew	Partial evidence	Nashville, TN, United StatesHQ checked Sep 28, 2026	201-500	339 contacts →
	Partial evidence “Launch-ready sales teams, experienced leaders, and time-tested processes to help you acquire new customers faster and with less risk than doing it alone.” Source: RevenueBase Database · checked Sep 28, 2026
17	RPC	Strong evidence	Munich, GermanyHQ checked Sep 28, 2026	201-500	336 contacts →
	Strong evidence “We are The Retail Performance Company (rpc), the consulting firm dedicated to the entire process of customer-centric transformation: from strategy, via customer experience design…” Source: RevenueBase Database · checked Sep 28, 2026
18	Customer Centria	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	201-500	322 contacts →
	Partial evidence “Customer Centria is a Global Customer Engagement and Experience Company, which powers Enterprises towards Customer Centricity, enabling them to engage, interact with and delight…” Source: RevenueBase Database · checked Sep 28, 2026
19	ATS Services PVT LTD	Partial evidence	Faridabad, IndiaHQ checked Sep 28, 2026	201-500	318 contacts →
	Partial evidence “We are a diversified services company with extensive experience in design and execution of customer engagement programs meeting diverse requirements of our clients.” Source: RevenueBase Database · checked Sep 28, 2026
20	PMWEB	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	201-500	313 contacts →
	Indirect evidence “A Pmweb, uma empresa WPP Enterprise Solutions, é CRM há 30 anos: uma trajetória que a torna a principal especialista da área na América Latina.” Source: RevenueBase Database · checked Sep 28, 2026
21	The Lacek Group	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 28, 2026	201-500	279 contacts →
	Indirect evidence “For more than 30 years, The Lacek Group has been perfecting the art and algorithms of brand devotion.” Source: RevenueBase Database · checked Sep 28, 2026
22	Nethex	Partial evidence	Rome, ItalyHQ checked Sep 28, 2026	501-1,000	277 contacts →
	Partial evidence “Gestiamo i tuoi Customer Decision Journey combinando competenze digitali con sensibilità umana.” Source: RevenueBase Database · checked Sep 28, 2026
23	ARIA	Indirect evidence	Casablanca, MoroccoHQ checked Sep 28, 2026	501-1,000	274 contacts →
	Indirect evidence “Depuis plus de 10 ans, nous accompagnons nos clients dans le développement de leurs applicatifs et leur stratégie d’acquisition client.” Source: RevenueBase Database · checked Sep 28, 2026
24	Brandt Business Services	Indirect evidence	Kuala Lumpur, MalaysiaHQ checked Sep 28, 2026	501-1,000	268 contacts →
	Indirect evidence “Built on the company’s core expertise, Brandt helps organizations achieve enhanced service levels through transforming the approach, performance, quality and efficiency of the…” Source: RevenueBase Database · checked Sep 28, 2026
25	Eben Telecom Pvt. LTD	Partial evidence	Kochi, IndiaHQ checked Sep 28, 2026	1,001-5,000	260 contacts →
	Partial evidence “Eben Telecom, a team with a clear concept of Customer Retention Management was established in the year 1995 in Cochin, the business and financial hub of Kerala.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: customer lifecycle consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names customer lifecycle consulting firms.
Partial evidence: Its own public description names part of customer lifecycle consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name customer lifecycle consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 4,865 customer lifecycle consulting firms worldwide

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Customer lifecycle consulting firms worldwide at a glance

As of Sep 28, 2026

17.6%Verified-email coverage

12.0Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

3,556

11-50

934

51-200

233

201-500

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among customer lifecycle consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for customer lifecycle consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “customer lifecycle consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names customer lifecycle consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among customer lifecycle consulting firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 10,257 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Customer lifecycle consulting firms by location

31 lists · largest first

Every Customer lifecycle consulting firms 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names customer lifecycle consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many customer lifecycle consulting firms are there worldwide?

RevenueBase identified 4,865 customer lifecycle consulting firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Eficacia, headquartered in Cali, tops this list with the largest team on record.

Which country has the most customer lifecycle consulting firms?

The United States leads with 1,253 companies, followed by the United Kingdom (296) and Brazil (245). Every customer lifecycle consulting firms list by country and city is linked on this page.

Which city has the most customer lifecycle consulting firms?

London leads with 121 headquartered companies, followed by Sao Paulo (94) and Paris (72).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,257 verified decision-maker contacts tracked across these 4,865 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.