Company lists · Data refreshed September 2026

Top 25 Customer retention marketing agencies worldwide

RevenueBase identified 3,568 company matches for customer retention marketing agencies worldwide as of September 2026 and tracks 47,778 professional contacts across them, including 10,969 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for customer retention marketing 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 September 28, 2026. Country and city lists for customer retention marketing 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 Sep 28, 2026 How this list was built
3,568Companies
47,778Contacts tracked
10,969Verified emails
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The 25 largest customer retention marketing agencies worldwide

Ranked by team size
Top 25 of 3,568 company matches for customer retention marketing agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchLondon, United KingdomHQ recorded Sep 28, 2026201-500979 contacts →

Exact match

“TLC Worldwide is a global leader in customer engagement, loyalty, and reward solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchWest Des Moines, IA, United StatesHQ recorded Sep 28, 2026501-1,000868 contacts →

Exact match

“ITA Group helps leading brands around the world take action with confidence, resulting in increased sales, purchases, retention, referrals and alignment.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchNashville, TN, United StatesHQ recorded Sep 28, 2026201-500820 contacts →

Exact match

“Marigold is a global marketing technology company focused on delivering relationship marketing solutions for growing organizations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 28, 20261,001-5,000741 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchAmsterdam, GermanyHQ recorded Sep 28, 2026501-1,000740 contacts →

Exact match

“At TCC we believe value creation is everything.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Sep 28, 2026501-1,000610 contacts →

Exact match

“Bond is the customer-intelligence driven engagement company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchStamford, CT, United StatesHQ recorded Sep 28, 20261,001-5,000597 contacts →

Exact match

“Affinion enables companies to connect and engage with their customers, creating rewarding relationships and enhancing brand loyalty.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Sep 28, 2026201-500483 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchWheeling, IL, United StatesHQ recorded Sep 28, 2026501-1,000477 contacts →

Exact match

“sg360° can help you identify and connect with your best prospects 1:1, both offline and on.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchDallas, TX, United StatesHQ recorded Sep 28, 20261,001-5,000476 contacts →

Exact match

“Infogroup is a big data, analytics, and marketing services provider that delivers best in class data-driven customer-centric technology solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchKurla (w), IndiaHQ recorded Sep 28, 2026201-500415 contacts →

Exact match

“Hansa Cequity is a data-driven, technology-enabled marketing consulting company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Sep 28, 2026501-1,000372 contacts →

Exact match

“Loylty Rewardz Mngt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchHyderabad, IndiaHQ recorded Sep 28, 2026501-1,000354 contacts →

Exact match

“Aptroid Consulting (India) PVT.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchNewport Beach, CA, United StatesHQ recorded Sep 28, 20261,001-5,000347 contacts →

Exact match

“HMC is the world’s leading provider of outsourced database management and loyalty marketing programmes for premium hotel organizations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15
L
Exact match’s-hertogenbosch, NetherlandsHQ recorded Sep 28, 2026201-500336 contacts →

Exact match

“L is the global leader in tactical loyalty campaigns for grocery retailers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchMedellin, ColombiaHQ recorded Sep 28, 2026201-500296 contacts →

Exact match

“El crecimiento sostenible nace de relaciones que importan.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 28, 20261,001-5,000288 contacts →

Exact match

“Where relationships take root.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchDelhi, IndiaHQ recorded Sep 28, 2026201-500283 contacts →

Exact match

“Thriwe is a.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchIrving, TX, United StatesHQ recorded Sep 28, 20265,001-10,000280 contacts →

Exact match

“Aspen Marketing Services was acquired by Epsilon, an all-encompassing global marketing innovator, in 2011.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchMinneapolis, MN, United StatesHQ recorded Sep 28, 2026201-500279 contacts →

Exact match

“For more than 30 years, The Lacek Group has been perfecting the art and algorithms of brand devotion.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSan Mateo, CA, United StatesHQ recorded Sep 28, 2026201-500265 contacts →

Exact match

“Punchh, a PAR Technology (NYSE: PAR) brand, is the leading loyalty, offers, and engagement platform for restaurants, groceries, retailers, and convenience stores.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-500254 contacts →

Exact match

“Nectar360 starts with the UK’s largest multi partner loyalty programme and ends with brands connecting to their customers in smarter, more meaningful ways.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchBangalore, IndiaHQ recorded Sep 28, 2026201-500235 contacts →

Exact match

“R360 powers a data-driven customer engagement ecosystem that enables the world’s leading organizations to earn customer loyalty every day.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 28, 2026201-500230 contacts →

Exact match

“We believe that the companies who win in the market are those who build deep, long-lasting relationships with their customers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchNess Ziona, IsraelHQ recorded Sep 28, 2026201-500214 contacts →

Exact match

“Conduit has been empowering businesses to engage their customers since 2005.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 3,568 customer retention marketing agencies worldwide

See the full list, filter by size, metro and specialty, and access 10,969 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer retention marketing agencies worldwide at a glance

As of Sep 28, 2026
23.0%Verified-email coverage
13.4Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
2,130
11-50
1,019
51-200
294
201-500
79
501-1,000
14
1,001-5,000
21
5,001-10,000
3
10001+
2

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 retention marketing agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “customer retention marketing 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 10,969 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 28, 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 retention marketing agencies by location

18 lists · largest first

Every Customer retention marketing 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 “customer retention marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer retention marketing agencies are there worldwide?

RevenueBase identified 3,568 company matches for customer retention marketing agencies 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?

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

Which country has the most customer retention marketing agencies?

The United States leads with 959 companies, followed by the United Kingdom (233) and India (164). Every customer retention marketing agencies list by country and city is linked on this page.

Which city has the most customer retention marketing agencies?

London leads with 109 company records, followed by New York (47) and Toronto (43).

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 10,969 professional contacts with verified work emails tracked across these 3,568 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 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 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.