Company lists · Data refreshed September 2026

Top 25 Cost optimization service providers based in France

RevenueBase identified 927 company matches for cost optimization service providers associated with France as of September 2026 and tracks 7,231 professional contacts across them, including 2,846 with verified work emails. Paris is the largest hub.

This list covers company matches for cost optimization service providers associated with France, 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
927Companies
7,231Contacts tracked
2,846Verified emails
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The 25 largest cost optimization service providers based in France

Ranked by team size
Top 25 of 927 company matches for cost optimization service providers based in France, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLyon, FranceHQ recorded Sep 19, 20261,001-5,000750 contacts →

Exact match

“Through innovation and digitalisation, Visiativ delivers smarter ways of working that help businesses become more agile, efficient and collaborative.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchNeuilly Sur Seine, FranceHQ recorded Sep 19, 2026501-1,000551 contacts →

Exact match

“julhiet sterwen is a key player in management, human resources and operational consulting.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Sep 19, 2026201-500232 contacts →

Exact match

“Business At Work is a management and information systems consultancy company offering a range of services entirely focused towards the optimisation of the internal functions of…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Sep 19, 2026201-500215 contacts →

Exact match

“PeersGroup est un cabinet de conseil en Management spécialisé en Performance Opérationnelle.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Sep 19, 202651-200206 contacts →

Exact match

“MeltOne is a consulting firm specialized in Organization and Solution Integration that helps companies and their employees in journey toward their transformation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLevallois Perret, FranceHQ recorded Sep 19, 2026201-500203 contacts →

Exact match

“Axys Consultants, acteur majeur du conseil en management, compte près de 200 consultants et un chiffre d'affaires de 25 millions d'€.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Sep 19, 202651-200132 contacts →

Exact match

“Rhapsodies Conseil est un cabinet de conseil reconnu pour son indépendance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Sep 19, 2026201-500116 contacts →

Exact match

“Du conseil opérationnel à l’exécution, Adjuvoo accompagne les entreprises dans l’optimisation et la sécurisation de leurs fonctions supports.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchClermont-ferrand, FranceHQ recorded Sep 19, 202651-200106 contacts →

Exact match

“Cabinet de conseil, Lojelis accompagne les entreprises sur les problématiques technologiques et métiers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Sep 19, 202651-200102 contacts →

Exact match

“Depuis sa création en 2012, Spartes s’est imposé comme un cabinet de conseil engagé de premier plan, spécialisé dans l’optimisation des performances RH et Finance des entreprises.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Sep 19, 202651-20098 contacts →

Exact match

“elyadata unites the power of scientific expertise and business acumen to crack the code of data transformation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Sep 19, 202651-20096 contacts →

Exact match

“Tired of delayed deliveries, tripled budgets, unused data applications, and unhappy business users?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Sep 19, 2026201-50071 contacts →

Exact match

“Avec une dizaine d’années cumulées en cabinet de conseil, nous avons pour ambition de faciliter la relation entre les Consultants, les clients et le cabinet.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchToulouse, FranceHQ recorded Sep 19, 202651-20069 contacts →

Exact match

“Nous sommes créateurs de synergies et partenaire expert au service de votre performance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Sep 19, 202611-5066 contacts →

Exact match

“Management Consultants | Business Transformers | Efficiency driven.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchMontrouge, FranceHQ recorded Sep 19, 202651-20060 contacts →

Exact match

“Nous accompagnons nos clients tout au long de leurs réflexions et projets de pilotage de la performance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Sep 19, 202611-5055 contacts →

Exact match

“NRJBI est le résultat de 25 ans d’expérience dans le BI et l’informatique.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchIssy-les-moulineaux, FranceHQ recorded Sep 19, 202651-20053 contacts →

Exact match

“Founded in 2004, Argain supports its clients in their performance goals.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchPuteaux, FranceHQ recorded Sep 19, 202651-20053 contacts →

Exact match

“Senior consultant team offering an advanced and accelerated approach, IENA vocation is to assist its clients in the improvement of their operational performance: - Endow…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Sep 19, 202611-5049 contacts →

Exact match

“SMALL est le premier cabinet de conseil en organisation et management en France à s’être créé comme société à mission.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Sep 19, 202611-5047 contacts →

Exact match

“Créé en 2020, OneHive est un cabinet de conseil dédié à la transformation digitale des processus de pilotage, de planification et d’optimisation pour une prise de décision agile…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchCourbevoie, FranceHQ recorded Sep 19, 202611-5041 contacts →

Exact match

“Adapt1 specializes in improving the budgeting processes and managing corporate performance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLyon, FranceHQ recorded Sep 19, 202611-5041 contacts →

Exact match

“Depuis 10 ans, nous mettons toutes nos énergies et nos intelligences au service de nos clients pour les rendre plus efficients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Sep 19, 202611-5039 contacts →

Exact match

“Cosma Experts est le spécialiste français de l'optimisation des coûts des PME, ETI et grandes entreprises.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchLyon, FranceHQ recorded Sep 19, 202611-5038 contacts →

Exact match

“Expert en amélioration des performances industrielles Qualité Coût Délais, nous proposons et réalisons des prestations de conseil à forte valeur ajoutée.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 927 cost optimization service providers based in France

See the full list, filter by size, metro and specialty, and access 2,846 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cost optimization service providers based in France at a glance

As of Sep 19, 2026
39.4%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
26.8%Largest-city concentration · Paris
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
747
11-50
135
51-200
30
201-500
8
501-1,000
3
1,001-5,000
1

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 927 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 France whose business descriptions match “cost optimization service providers” 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 2,846 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.

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 “cost optimization service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cost optimization service providers are there based in France?

RevenueBase identified 927 company matches for cost optimization service providers associated with France 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?

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

Which city has the most cost optimization service providers?

Paris leads with 248 company records, followed by Lyon (48) and Toulouse (25).

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 2,846 professional contacts with verified work emails tracked across these 927 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.