Company lists · Data refreshed September 2026

Top 14 Customer retention consulting firms based in Paris, France

RevenueBase identified 44 customer retention consulting firms headquartered in Paris, France as of September 2026 and tracks 206 professional contacts across them, including 69 with verified work emails and 17 with mobile numbers. Paris is the largest hub.

This list covers customer retention consulting firms headquartered in Paris, France, 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 10, 2026.

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 10, 2026 86% judged on-target in blind review
44Companies
206Contacts tracked
69Verified emails
17Mobile numbers
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The 14 largest customer retention consulting firms based in Paris, France

Ranked by team size
Top 14 of 44 customer retention consulting firms based in Paris, France, ranked by team size, largest first. Data refreshed Sep 10, 2026. RevenueBase Smart Search rates how each company's information relates to customer retention 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceParis, FranceHQ checked Sep 10, 202611-5055 contacts →

Indirect evidence

“Pionnier du marketing relationnel, Quintess conseille, conçoit et met en oeuvre des stratégies d'acquisition, de fidélisation et de rétention clients pour les entreprises, en vue…”

Source: RevenueBase Database · checked Sep 10, 2026
2Indirect evidenceParis, FranceHQ checked Sep 10, 202611-5022 contacts →

Indirect evidence

“QWERTYS est une société qui accompagne les grands groupes dans leur stratégie relationnelle et leur politique de fidélisation.”

Source: RevenueBase Database · checked Sep 10, 2026
3Partial evidenceParis, FranceHQ checked Sep 10, 202611-5016 contacts →

Partial evidence

“Siris is a consulting firm founded in 2017.”

Source: RevenueBase Database · checked Sep 10, 2026
4Strong evidenceParis, FranceHQ checked Sep 10, 202611-5012 contacts →

Strong evidence

“We are a consulting agency in customer experience.”

Source: RevenueBase Database · checked Sep 10, 2026
5Indirect evidenceParis, FranceHQ checked Sep 10, 20261-1010 contacts →

Indirect evidence

“Conseil en expérience client pour les acteurs du retail”

Source: RevenueBase Database · checked Sep 10, 2026
6Partial evidenceParis, FranceHQ checked Sep 10, 20261-104 contacts →

Partial evidence

“We help you engage and lead your business to noticeably improve your customer experience for a stronger return.”

Source: RevenueBase Database · checked Sep 10, 2026
7Indirect evidenceParis, FranceHQ checked Sep 10, 20261-104 contacts →

Indirect evidence

“Spécialisé dans le conseil et la formation Relation et Expérience Client, EFFICRM est un cabinet de consultants et formateurs experts, issus de services clients.”

Source: RevenueBase Database · checked Sep 10, 2026
8Indirect evidenceParis, FranceHQ checked Sep 10, 20261-103 contacts →

Indirect evidence

“PEAK LAB est un cabinet spécialisé dans la conception et le déploiement de stratégies d'excellence opérationnelle de votre Relation Client.”

Source: RevenueBase Database · checked Sep 10, 2026
9Strong evidenceParis, FranceHQ checked Sep 10, 20261-102 contacts →

Strong evidence

“Inexens is a customer relationship consulting firm”

Source: RevenueBase Database · checked Sep 10, 2026
10Indirect evidenceParis, FranceHQ checked Sep 10, 20261-102 contacts →

Indirect evidence

“Parce que nous avons réfléchi et conduit des plans d’actions Client rentables en entreprise, Parce que nous avons éprouvé de véritables méthodes pour améliorer la valeur délivrée…”

Source: RevenueBase Database · checked Sep 10, 2026
11Partial evidenceParis, FranceHQ checked Sep 10, 20261-101 contacts →

Partial evidence

“Nous aidons les entreprises B2B (SaaS & services) à faire du Customer Success un vrai levier de performance : rétention, satisfaction, adoption et valeur client.”

Source: RevenueBase Database · checked Sep 10, 2026
12Indirect evidenceParis, FranceHQ checked Sep 10, 20261-101 contacts →

Indirect evidence

“Notre objectif : optimiser la performance opérationnelle de vos services de relation client à distance et faciliter l’expérience vécue par vos clients, tant dans un objectif…”

Source: RevenueBase Database · checked Sep 10, 2026
13Partial evidenceParis, FranceHQ checked Sep 10, 20261-101 contacts →

Partial evidence

“Companies must constantly adapt to changing customer demands, the emergence of new competitors and the ever-growing impact of technological innovation.”

Source: RevenueBase Database · checked Sep 10, 2026
14Indirect evidenceParis, FranceHQ checked Sep 10, 20261-101 contacts →

Indirect evidence

“Pharma commercial teams don't have an AI problem.”

Source: RevenueBase Database · checked Sep 10, 2026

Showing 14 of 44 customer retention consulting firms based in Paris, France

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Customer retention consulting firms based in Paris, France at a glance

As of Sep 10, 2026
33.5%Verified-email coverage
8.3%Mobile-number coverage
4.7Average contacts per company
1-10Median size (employees)
97.7%Largest-city concentration · Paris
Sep 10, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
4
51-200
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 12.0d

Company record updated

Median 63.5d

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 retention 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.
What qualifies
Companies headquartered in Paris, France whose own description of what they do matches “customer retention 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 retention 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 retention consulting firms, and records with no verified work email. Companies headquartered outside Paris are excluded even when they keep an office there.
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, 69 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 10, 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 retention consulting firms by metro in France

  • Customer retention consulting firms in Paris43

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 retention 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 retention consulting firms are there based in Paris, France?

RevenueBase identified 44 customer retention consulting firms headquartered in Paris, France 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?

Quintess, headquartered in Paris, tops this list with the largest team on record.

Which city has the most customer retention consulting firms?

Paris leads with 43 headquartered companies, followed by Nantes (6) and Levallois Perret (3).

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 69 verified decision-maker contacts tracked across these 44 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 10, 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.