Company lists · Data refreshed September 2026

Top 9 Lake management consultants based in France

RevenueBase identified 29 company matches for lake management consultants associated with France as of September 2026 and tracks 291 professional contacts across them, including 70 with verified work emails. Lyon is the largest hub.

This list covers company matches for lake management consultants 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 28, 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 28, 2026 How this list was built
29Companies
291Contacts tracked
70Verified emails
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The 9 largest lake management consultants based in France

Ranked by team size
Top 9 of 29 company matches for lake management consultants based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchBeaucouzé, FranceHQ recorded Sep 28, 202651-20053 contacts →

Exact match

“Aquascop est un bureau d´études indépendant spécialisé dans l´étude des milieux aquatiques, implantés sur 5 agences en France métropolitaine (Angers, Montpellier, Toulouse, Nancy…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLuzancy, FranceHQ recorded Sep 28, 202651-20042 contacts →

Exact match

“CDES, c’est 100 experts engagés et passionnés, qui mettent chaque jour leur savoir-faire au service de la préservation et la valorisation des milieux aquatiques.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchTrevoux, FranceHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“REALITES Environnement est un bureau d'études indépendant qui intervient pour le compte de collectivités locales, d'industriels et de particuliers sur l'ensemble des études, des…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSaint-ouen-l'aumône, FranceHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Créée en 1998, Hydrosphère est une société indépendante poursuivant l'activité du cabinet E.A.E Consultant fondé en 1993 par Pascal Michel, ingénieur écologue et hydrobiologiste.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLoyettes, FranceHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Epteau est un bureau d’études spécialisé dans les problématiques environnementales liées à l’eau (milieu naturel, assainissement, collecte, épuration urbaine et industrielle…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchTalmont-saint-hilaire, FranceHQ recorded Sep 28, 20261-108 contacts →

Exact match

“ICEO - Ingénierie, Conseil, Expertise dans le domaine de l'eau est un bureau d'études spécialisé dans le domaine des milieux aquatiques et l'environnement littoral.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSaint-malo, FranceHQ recorded Sep 28, 20261-108 contacts →

Exact match

“ICEMA, une équipe d’experts au service de la protection et de la reconquête de la qualité de la ressource en eau.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSaint-julien-lès-metz, FranceHQ recorded Sep 28, 20261-103 contacts →

Exact match

“FLUVIALIS est un bureau d’études en environnement spécialisé en milieux aquatiques qui intervient sur les thématiques suivantes : • Diagnostics sur le fonctionnement du cours…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchFargues St Hilaire, FranceHQ recorded Sep 28, 20261-102 contacts →

Exact match

“GRENA Consultant est un bureau d’études et de conseils en environnement spécialisé en écologie et hydrogéologie.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 9 of 29 lake management consultants based in France

See the full list, filter by size, metro and specialty, and access 70 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lake management consultants based in France at a glance

As of Sep 28, 2026
24.1%Verified-email coverage
10.0Average contacts per company
1-10Median size (employees)
6.9%Largest-city concentration · Lyon
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
3
51-200
3

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 29 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 “lake management consultants” 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 70 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 28, 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 “lake management consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lake management consultants are there based in France?

RevenueBase identified 29 company matches for lake management consultants 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?

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

Which city has the most lake management consultants?

Lyon leads with 2 company records, followed by Avranches (1) and Beaucouze (1).

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 70 professional contacts with verified work emails tracked across these 29 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 28, 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.