Company lists · Data refreshed September 2026

Top 25 Impact measurement consulting firms based in France

Name: Impact measurement consulting firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 422 companies tracked

RevenueBase identified 422 company matches for impact measurement consulting firms associated with France as of September 2026 and tracks 2,516 professional contacts across them, including 955 with verified work emails and 116 with mobile numbers. Paris is the largest hub.

This list covers company matches for impact measurement consulting firms 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 3, 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 3, 2026 How this list was built

422Companies

2,516Contacts tracked

955Verified emails

116Mobile numbers

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The 25 largest impact measurement consulting firms based in France

Ranked by team size

Top 25 of 422 company matches for impact measurement consulting firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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	Willing	Exact match	Toulouse, FranceHQ recorded Sep 3, 2026	201-500	218 contacts →
	Exact match “Spécialiste de la transformation numérique à impact, Willing a été fondé à Toulouse et compte aujourd’hui 9 sites en France et à l’étranger : Toulouse, Bordeaux, Nantes, Paris…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2	Espelia	Exact match	Paris, FranceHQ recorded Sep 3, 2026	51-200	166 contacts →
	Exact match “For nearly 30 years, Espelia International has been advising public decision-makers in emerging and developing countries, as well as funders, on the design and implementation of…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3	Altai Consulting	Exact match	Paris, FranceHQ recorded Sep 3, 2026	51-200	97 contacts →
	Exact match “Corporate We provide companies operating in complex emerging markets with services in Strategy Consulting, Corporate Finance, and Market Research.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4	Eulidia	Exact match	FranceHQ recorded Sep 3, 2026	51-200	94 contacts →
	Exact match “Tired of delayed deliveries, tripled budgets, unused data applications, and unhappy business users?” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5	Goodwill-Management	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	93 contacts →
	Exact match “Goodwill-management is a consulting firm in socially responsible economic performance.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6	Ekodev	Exact match	Paris, FranceHQ recorded Sep 3, 2026	51-200	70 contacts →
	Exact match “ekodev, agence de conseil RSE, vous accompagne dans la définition et le déploiement de votre stratégie RSE et de votre stratégie Climat.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7	TWYCE	Exact match	Paris, FranceHQ recorded Sep 3, 2026	201-500	70 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 3, 2026 · View company records in RevenueBase
8	DO Well DO Good	Exact match	Paris, FranceHQ recorded Sep 3, 2026	51-200	68 contacts →
	Exact match “More than ever the world needs a new paradigm, combining economic performance and social and environmental impact.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9	Occurrence	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	52 contacts →
	Exact match “A propos d’Occurrence : Créé en 1995 par Assaël Adary et Benoit Volatier, Occurrence est un cabinet d’études et conseil indépendant, spécialiste de l’évaluation de la…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10	180 Degrees Consulting Essec	Exact match	Cergy, FranceHQ recorded Sep 3, 2026	n/a	34 contacts →
	Exact match “The ESSEC Business School Branch of 180 Degrees Consulting, the world's largest student-led consultancy for non-profits and socially focused organizations.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11	Hystra	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	31 contacts →
	Exact match “Hystra is a global consulting firm specialized in inclusive business.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12	Equanity	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	30 contacts →
	Exact match “Equanity, moteur de l'engagement depuis 10 ans Pour construire une économie de l’engagement, nous accompagnons dans leur développement tous ceux qui souhaitent placer l’impact…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13	Linkup	Exact match	Levallois-Perret, FranceHQ recorded Sep 3, 2026	11-50	29 contacts →
	Exact match “Sustainable consultancy helping companies and brands develop strategies that deliver positive business, social and environmental impact at scale” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14	Altopi	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	27 contacts →
	Exact match “Altopi, Solutions durables pour entreprises engagées Altopi accompagne les PME et ETI dans leur transition sociétale et écologique.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15	Agence Newzealand	Exact match	Lyon, FranceHQ recorded Sep 3, 2026	1-10	26 contacts →
	Exact match “Newzealand advise and produce high-performance, responsible strategies for brands and communities, responding to today's REALITIES and anticipating those of tomorrow.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16	Cabinet PSO	Exact match	Bordeaux, FranceHQ recorded Sep 3, 2026	1-10	24 contacts →
	Exact match “Nous vous conseillons dans le management de votre organisation pour y favoriser une performance globale et notamment en développant et en préservant le capital humain.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17	Corpokarma	Exact match	Lyon, FranceHQ recorded Sep 3, 2026	11-50	23 contacts →
	Exact match “We are facing major human and environmental crisis (climate change, biodiversity loss, natural resources depletion, inequality.)!” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18	Startperf	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	22 contacts →
	Exact match “L'objectif de Startperf : inventer un nouveau modèle de conseil adapté.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19	Meaneo	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	21 contacts →
	Exact match “An increasing number of entrepreneurs are questioning how we used to make profit and grow in the past.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20	D&ü	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	21 contacts →
	Exact match “D&Ü n’est ni un cabinet de conseil, ni une ESN, ni une agence.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21	Gouvernance ET Valeurs	Exact match	Paris, FranceHQ recorded Sep 3, 2026	1-10	20 contacts →
	Exact match “Fondée en 2011 par Bernard ATTALI, Gouvernance et Valeurs intervient dans tout type d’organisation, aussi bien auprès d’entreprises privées que d’organisations appartenant à la…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22	Prophil	Exact match	Paris, FranceHQ recorded Sep 3, 2026	1-10	19 contacts →
	Exact match “Prophil est une entreprise à mission, de conseil et de recherche, dédiée à la contribution des entreprises au bien commun, qui accompagne des entrepreneurs engagés à mettre en…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23	Finetic	Exact match	Paris, FranceHQ recorded Sep 3, 2026	1-10	19 contacts →
	Exact match “Financial Consulting for Impact Organizations: Part-Time CFO Services, Fundraising, Strategic Advisory” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24	Haatch	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	18 contacts →
	Exact match “Depuis 2009, HAATCH réalise des missions de conseil en stratégie RSE auprès de grandes entreprises, PME et ETI.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25	Imfusio	Exact match	Paris, FranceHQ recorded Sep 3, 2026	11-50	18 contacts →
	Exact match “Cabinet conseil en transformation des organisations au service de l’impact social et environnemental.” Recorded in the RevenueBase company graph · Sep 3, 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 “impact measurement consulting firms”. 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 25 of 422 impact measurement consulting firms based in France

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Impact measurement consulting firms based in France at a glance

As of Sep 3, 2026

38.0%Verified-email coverage

4.6%Mobile-number coverage

6.0Average contacts per company

1-10Median size (employees)

38.2%Largest-city concentration · Paris

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

377

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

7031–60

56361–90

31690–180

6180+

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 “impact measurement consulting firms” 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 955 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 3, 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.

Impact measurement consulting firms by metro

Impact measurement consulting firms in Paris161

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 “impact measurement consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many impact measurement consulting firms are there based in France?

RevenueBase identified 422 company matches for impact measurement consulting firms 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?

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

Which city has the most impact measurement consulting firms?

Paris leads with 161 company records, followed by Lyon (18) and Toulouse (13).

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 955 professional contacts with verified work emails tracked across these 422 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 3, 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.