Company lists · Data refreshed September 2026

Top 24 Customer retention agencies based in New York, United States

Name: Customer retention agencies based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 146 companies tracked

RevenueBase identified 146 company matches for customer retention agencies associated with New York, United States as of September 2026 and tracks 4,775 professional contacts across them, including 1,331 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for customer retention agencies associated with New York, United States, 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 19, 2026.

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 19, 2026 How this list was built

146Companies

4,775Contacts tracked

1,331Verified emails

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The 24 largest customer retention agencies based in New York, United States

Ranked by team size

Top 24 of 146 company matches for customer retention agencies based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	MRM	Exact match	New York, NY, United StatesHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
2	Ascenda	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	230 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 19, 2026 · View company records in RevenueBase
3	RMG Connect	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	126 contacts →
	Exact match “RMG Connect is the relationship marketing division of JWT (WPP), developing solutions both online and offline in direct marketing, interactive marketing and sales promotion.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Nabler NOW Brainlabs	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	63 contacts →
	Exact match “Nabler is an award-winning, data analytics consultancy that helps enterprises and agencies better understand their customer’s behavior to drive revenue decisions through data.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	OGC Global	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	54 contacts →
	Exact match “OGC is a boutique research and consulting firm specializing in data-driven strategy, innovation testing, and CX program design and optimization.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	RMG	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	52 contacts →
	Exact match “We drive brand experiences.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Market Fusion Analytics	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	44 contacts →
	Exact match “Market Fusion Analytics is a consultancy whose mission is to provide its clients with profitable and sustainable growth strategies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	chartis.io	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	40 contacts →
	Exact match “At Chartis.io, we understand the world doesn't need another marketing agency.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	The Mixx	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	37 contacts →
	Exact match “The Mixx is a full service marketing agency, as flexible and agile as the tiniest boutique, and as intelligent and experienced as any large firm; serving both iconic and emerging…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Eldon Group	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	33 contacts →
	Exact match “Eldon Group is a customer strategy and systems firm that helps companies strengthen every part of the customer journey, starting even before the sale and continuing through…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Marketscience	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	28 contacts →
	Exact match “Marketscience is an independent, advanced marketing analytics and solutions company that unifies technology, data, and modeling solutions to drive client results.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	MKP Communications INC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Tenet Partners	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “Tenet Partners is a brand innovation and marketing consultancy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	ART & Science Partners, INC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Art & Science Partners is a boutique marketing consultancy firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Ibcconnect	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	16 contacts →
	Exact match “IBCConnect is a global marketing services firm specializing in insight-driven, multichannel marketing solutions, connecting clients with their prospects and customers in powerful…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Hudson Fusion	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “For over 25 years Hudson Fusion has delivered best-in-class marketing, sales and development solutions to organizations on the regional, national and international stages.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Budai Media	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Budai Media is a retention marketing agency for e-commerce brands.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Engagesimply	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “engagesimply is a marketing solutions company focused on customer acquisition.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Sellup	Exact match	New York, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “SellUP offers businesses progressively advanced email marketing services, utilizing time-tested methods and procedures to secure a higher rate of customer retention.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Tequila Sunrise	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “We’re 360 life-cycle and retention marketers moonlighting as a travel agency.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Crumbs	Exact match	New York, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “CRUMBS is an agency dedicated to being an extra set of hands for operators.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Redsky Strategy	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “We build unfair advantages for brands too hungry to settle.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Brightstar Strategy Group	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “WE ARE A PREMIER BUSINESS GROWTH CONSULTING FIRM We provide Sales and Marketing teams with the skills needed to drive top-line growth.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Lucid Growth LAB	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Lucid supports organizations facing stalled growth (or unsustainable increases in customer acquisition costs) to identify and execute new growth opportunities.” Recorded in the RevenueBase company graph · Sep 19, 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 retention 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 24 of 146 customer retention agencies based in New York, United States

See the full list, filter by size, metro and specialty, and access 1,331 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer retention agencies based in New York, United States at a glance

As of Sep 19, 2026

27.9%Verified-email coverage

32.7Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 146 companies.

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.
What qualifies: Company records associated with New York, United States whose business descriptions match “customer retention 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,331 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 19, 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 agencies by metro in the United States

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

How many customer retention agencies are there based in New York, United States?

RevenueBase identified 146 company matches for customer retention agencies associated with New York, United States 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?

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

Which city in the United States has the most customer retention agencies?

New York leads the United States with 146 company records, followed by Chicago (100) and Los Angeles (83).

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 1,331 professional contacts with verified work emails tracked across these 146 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 19, 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.