Company lists · Data refreshed September 2026
Top 25 Construction insurance underwriters based in France
RevenueBase identified 144 construction insurance underwriters headquartered in France as of September 2026 and tracks 1,940 professional contacts across them, including 633 with verified work emails. Paris is the largest hub.
This list covers construction insurance underwriters 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 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.
The 25 largest construction insurance underwriters based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 260 contacts → | ||||
Partial evidence “Assureur spécialiste du BTP comptant parmi les leaders français de l'assurance construction, L'Auxiliaire protège et soutient tous les acteurs de la filière et accompagne ses…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 224 contacts → | ||||
Indirect evidence “Suravenir Assurances, filiale du Crédit Mutuel Arkéa, conçoit, gère et porte le risque d’une offre d’assurance automobile, habitation, santé et prévoyance.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 108 contacts → | ||||
Indirect evidence “Créé en 1986, le Groupe ERGET est devenu ces dernières années un acteur majeur de l’expertise en risque d’entreprise (responsabilité civile, risques techniques, risques de la…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 66 contacts → | ||||
Partial evidence “ABE est un cabinet de courtage spécialiste des risques des entreprises, de l'immobilier, de la construction, de l'ingénierie, de l'architecture et du BTP.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 64 contacts → | ||||
Partial evidence “Etik assurance est l'assureur spécialisé dans l'assurance construction et les professionnels.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 55 contacts → | ||||
Indirect evidence “Eclairer vos risques | CHESNEAU, courtier spécialisé en ASSURANCES d'ENTREPRISES, apporte une vision indépendante des risques des entreprises pour optimiser durablement les…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 54 contacts → | ||||
Indirect evidence “ASSURANCES - BANQUE - PLACEMENTS - AUDITS - CONSEIL VOTRE PARTENAIRE RÉFÉRENT ASSURANCES Une équipe pluridisciplinaire de 50 collaborateurs : Experts, Conseillers et Auditeurs en…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 49 contacts → | ||||
Partial evidence “Le CEA s’est spécialisé dans l’assurance de la responsabilité des professionnels et plus généralement dans l’assurance construction.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 23 contacts → | ||||
Indirect evidence “Société de courtage et de conseil en assurances BMS, a su forger sa réputation en assurant les projets difficiles, audacieux, et toujours plus prestigieux de ses clients.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 19 contacts → | ||||
Partial evidence “Bessé Immobilier & Construction est le 1er concepteur de solution assurances à destination de l’ensemble de la chaine de valeur de l’immobilier et de la construction.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 19 contacts → | ||||
Partial evidence “VHV Assurance est la succursale française de la VHV Allgemeine Versicherung AG, numéro 1 de l'assurance construction en Allemagne, dont le siège se trouve à Hanovre.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 19 contacts → | ||||
Partial evidence “I2SI répond aux besoins de l’ensemble des métiers qui composent les marchés de la construction.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 contacts → | ||||
Indirect evidence “La société AGEMI présente sur le marché depuis une vingtaine d'année possède un mandat d'une grande compagnie d'assurance internationale pour délivrer les garanties financières et…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 12 contacts → | ||||
Indirect evidence “Courtier grossiste en assurance, nous vous accompagnons dans tous vos projets pour vous offrir la meilleure protection.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 11 contacts → | ||||
Partial evidence “Cabinet d'expertises pour les assurances : construction (DO,décennale, RC, protection juridique), agri/agro, marchandises transportées, dommages.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 9 contacts → | ||||
Indirect evidence “QUI SOMMES-NOUS?” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 9 contacts → | ||||
Indirect evidence “Créé il y’a plus de 40 ans, le cabinet Prisme apporte des solutions d’assurances dédiées aux entreprises et aux professionnels.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 9 contacts → | ||||
Strong evidence “Welcome to Segura & Associates, your insurance partner for businesses in the construction, industry, and renewable energy sectors.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 8 contacts → | ||||
Indirect evidence “Courtier en assurances depuis 1947, nous sommes experts dans l’assurance des Établissements Recevant du Public (ERP).” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 7 contacts → | ||||
Indirect evidence “Coreis, l'assurance en toute confiance” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 contacts → | ||||
Indirect evidence “Le cabinet Bellecour Assurances est implanté sur le campus de Ker Lann à Bruz, à proximité de Rennes.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 contacts → | ||||
Partial evidence “Proxia Construction Assurances est une Agence de Souscription spécialisée en Assurance de Construction depuis plus de 30 ans basée à Nantes et disposant de son Programme Ré-Assuré.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 contacts → | ||||
Partial evidence “DUNE is an independent Managing General Agent (MGA) using insurance professionals expertise empowered by technology.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 contacts → | ||||
Indirect evidence “Cf assurances 69002 lyon” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 6 contacts → | ||||
Indirect evidence “Agent Général Generali et courtier en assurances, nous nous sommes spécialisés auprès des entreprises industrielles et des entreprises du bâtiment.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: construction insurance underwriters. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names construction insurance underwriters.
- Partial evidence
- Its own public description names part of construction insurance underwriters, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name construction insurance underwriters. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 144 construction insurance underwriters based in France
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Construction insurance underwriters based in France at a glance
As of Sep 16, 2026Companies by employee count
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 144 companies.
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 construction insurance underwriters, 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 France whose own description of what they do matches “construction insurance underwriters”. 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 construction insurance underwriters), 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 construction insurance underwriters, 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 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, 633 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 16, 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.
Construction insurance underwriters by metro
- Construction insurance underwriters in Paris32
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 construction insurance underwriters, 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 construction insurance underwriters are there based in France?
RevenueBase identified 144 construction insurance underwriters 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?
L'auxiliaire BTP, headquartered in Lyon, tops this list with the largest team on record.
Which city has the most construction insurance underwriters?
Paris leads with 32 headquartered companies, followed by Lyon (10) and Nantes (4).
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 633 verified decision-maker contacts tracked across these 144 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 16, 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.
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