Company lists · Data refreshed September 2026
Top 24 B2B CRM cleanup services based in France
RevenueBase identified 61 B2B CRM cleanup services headquartered in France as of September 2026 and tracks 337 professional contacts across them, including 100 with verified work emails and 10 with mobile numbers. Paris is the largest hub.
This list covers B2B CRM cleanup services headquartered in 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, how directly it supports the match, and when it was last checked. Data refreshed September 2, 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.
The 24 largest B2B CRM cleanup services based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 30 | ||||
Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 2 | 25 | ||||
“Agence Web Marketing Relationnel : Acquisition, LeadGen & CRM en B2C & B2B METIERS - Recommandation et Optimisation du tunnel de vente : de la collecte du lead jusqu'à la vente -…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 3 | 25 | ||||
“Prestations * Conseil Base de données * Formation diagnostic DQM * Audit conformité CNIL * Qualité des données * Hébergement Bdd * Datamining Qualité de données * RNVP *…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 4 | 15 | ||||
“AIR DDM accompagne les entreprises opérant en B2B, dans l’évolution de leur stratégie business, en les aidant à transformer leurs données clients en leviers d’engagement et en…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 5 | 13 | ||||
“Janvier 2025 : Data, leader français de la donnée valorisée, annonce l’acquisition de SmartData for Lead (SDFL), acteur majeur du traitement et de la qualification des données…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 6 | 13 | ||||
“Stop collecting data.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 7 | 12 | ||||
“Depuis plus de vingt-cinq ans, Normad1 SA développe des logiciels afin d’optimiser les campagnes de marketing et la gestion de bases BtoB et BtoC.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 8 | 12 | ||||
“LeadActiv accompagne les entreprises B2B dans la structuration et l’activation de leur prospection digitale.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 9 | 9 | ||||
“Acceor est le spécialiste du développement commercial B to B pour le compte des clients qui nous confient leur prospection téléphonique autour de :* La prise de RDV ciblés et…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 10 | 9 | ||||
“At Delpha, we empower businesses by ensuring accurate and reliable customer data, enabling smarter decision-making and superior performance.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 11 | D-AnaPartial evidence | 9 | |||
“D-ANA est une solution de prospection et d’informations B2B en SaaS.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 12 | 8 | ||||
“Axe Capital | Accélérez Votre Croissance Commerciale avec une Prospection Stratégique et Performante Axe Capital, c’est bien plus qu’un cabinet de conseil.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 13 | Yacla Lead AcquisitionPartial evidence | 8 | |||
“Yacla alimente vos équipes commerciales en contacts qualifiés et engagés, directement vers votre CRM, à tarif fixe convenu à l’avance.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 14 | Serena PropretéIndirect evidence | 7 | |||
“Serena propreté est une entreprise de propreté BtoB basée à Dijon intervenant dans toute la Bourgogne.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 | ||||
“Onssen vous aide à gagner de nouveaux clients en B2B- Lead generation sur mesure: Un maximum de performance commerciale pour un minimum de risque.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 | ||||
“La majorité des entreprises ne manquent pas de leads.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“At LeadVenus, we help B2B startups and growing SaaS businesses generate qualified leads and maintain clean, accurate CRM data, all through a done-for-you approach.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 18 | 3 | ||||
“Airscale is the all-in-one platform for high-quality B2B lead sourcing and enrichment.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 | ||||
“has launched the first-ever cloud platform for enterprise data management and collection support.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 | ||||
“Exacto Data Consulting is owned and run by Angel Martinez who has over 16 years experience in data management and people management within a global fintech company.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 | ||||
“Ever wish you could delegate all your outbound and have it done properly?” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 | ||||
“Entreprises B2B, l'amélioration de votre efficacité passe par votre CRM.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 23 | EvabootIndirect evidence | 1 | |||
“Did you know that 31,4% of your Sales Navigator search results do not match your filters?” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
“CRM Custom Services: DB management + optimization, data integration, user interfaces, automatic reports, data quality.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
Showing 24 of 61 B2B CRM cleanup services based in France
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B2B CRM cleanup services based in France at a glance
As of Sep 2, 2026Companies by employee count
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 B2B CRM cleanup services, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in France whose own description of what they do matches “B2B CRM cleanup services”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among B2B CRM cleanup services, and records with no verified work email. Companies headquartered outside France 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 an evidence 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, 100 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 2, 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.
Frequently asked
How many B2B CRM cleanup services are there based in France?
RevenueBase identified 61 B2B CRM cleanup services headquartered in 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?
KASPR, headquartered in Paris, tops this list with the largest team on record.
Which city has the most B2B CRM cleanup services?
Paris leads with 23 headquartered companies, followed by Lyon (2) and Neuilly-Sur-Seine (1).
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 100 verified decision-maker contacts tracked across these 61 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 2, 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.
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