Company lists · Data refreshed September 2026

Top 25 Infrastructure resilience software companies based in France

Name: Infrastructure resilience software companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 55 companies tracked

RevenueBase identified 55 infrastructure resilience software companies headquartered in France as of September 2026 and tracks 1,356 professional contacts across them, including 647 with verified work emails. Paris is the largest hub.

This list covers infrastructure resilience software companies 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 28, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

55Companies

1,356Contacts tracked

647Verified emails

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The 25 largest infrastructure resilience software companies based in France

Ranked by team size

Top 25 of 55 infrastructure resilience software companies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure resilience software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sixense Group	Partial evidence	Rueil Malmaison, FranceHQ checked Sep 28, 2026	501-1,000	662 contacts →
	Partial evidence “At Sixense, our mission is to monitor the condition and behaviour of construction sites, buildings and infrastructure assets, optimise maintenance and allow continuity of…” Source: RevenueBase Database · checked Sep 28, 2026
2	UBY	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	86 contacts →
	Partial evidence “UBY is a #Constructech specialist leveraging cutting-edge technology to provide smart digital solutions to the infrastructures construction companies and operators.” Source: RevenueBase Database · checked Sep 28, 2026
3	OXAND	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “Oxand est une société internationale en conseil et solutions SaaS, spécialisée dans la gestion prédictive et l’optimisation durable de la performance des actifs immobiliers et des…” Source: RevenueBase Database · checked Sep 28, 2026
4	Dametis	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “L’industrie représente 20% des émissions de CO2.” Source: RevenueBase Database · checked Sep 28, 2026
5	Oris Materials Intelligence	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	52 contacts →
	Partial evidence “ORIS is the only sustainability platform purpose-built for linear infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
6	SERGI	Indirect evidence	Taverny, FranceHQ checked Sep 28, 2026	51-200	43 contacts →
	Indirect evidence “SERGI is an engineering company specialized in protecting critical power transformers against rare, high-impact failure scenarios.” Source: RevenueBase Database · checked Sep 28, 2026
7	Imageau	Indirect evidence	Nîmes, FranceHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “imaGeau's innovative technology is the answer to better manage our groundwater resources in order to meet in the best possible way the environmental, industrial and regulatory…” Source: RevenueBase Database · checked Sep 28, 2026
8	DOTIC	Partial evidence	Bordeaux, FranceHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “As a GIS specialist, Dotic develops digital mapping solutions designed for data collection, quality control, visualization and analysis of infrastructure data.” Source: RevenueBase Database · checked Sep 28, 2026
9	F24 France	Partial evidence	Courbevoie, FranceHQ checked Sep 28, 2026	51-200	20 contacts →
	Partial evidence “F24 est le 1er fournisseur européen de Software-as-a-Service (SaaS) en matière de résilience.” Source: RevenueBase Database · checked Sep 28, 2026
10	Novallia	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Since 2003, Novallia has been supporting organisations and businesses with regulatory and standards (ISO) monitoring and compliance, combining industry expertise, structured…” Source: RevenueBase Database · checked Sep 28, 2026
11	Numérisk	Indirect evidence	La Rochelle, FranceHQ checked Sep 28, 2026	1-10	18 contacts →
	Indirect evidence “En France, chaque année, c’est en moyenne 4 700 communes reconnues en état de catastrophe.” Source: RevenueBase Database · checked Sep 28, 2026
12	Oxibox	Partial evidence	Guyancourt, FranceHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Oxibox is a plug-and-protect cyber-resilience solution: you only need one simple installation to fully guarantee your capacity to recover after any disaster.” Source: RevenueBase Database · checked Sep 28, 2026
13	Cs2r Availability Services	Indirect evidence	Marne-la-vallée, FranceHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Nous accompagnons nos clients dans la conception, la mise en œuvre et la mise à l’épreuve de leur stratégie de résilience IT.” Source: RevenueBase Database · checked Sep 28, 2026
14	Kalisio	Indirect evidence	Castelnaudary, FranceHQ checked Sep 28, 2026	1-10	13 contacts →
	Indirect evidence “Kalisio est une entreprise qui s'appuie sur les technologies géospatiales afin de proposer des solutions innovantes pour la maîtrise de l’environnement en temps réel.” Source: RevenueBase Database · checked Sep 28, 2026
15	BE Resilient Group - BRG	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Résilience en entreprise, résilience organisationnelle, gestion des risques, gestion de crise, Plan de Continuité d'Activité (PCA), cyber-résilience” Source: RevenueBase Database · checked Sep 28, 2026
16	Shadline	Indirect evidence	Rennes, FranceHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “The first autonomous digital survival system.” Source: RevenueBase Database · checked Sep 28, 2026
17	OPSKY	Partial evidence	Levallois-perret, FranceHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “Dans un écosystème numérique en constante mutation, la résilience des entreprises repose sur une infrastructure agile et une cybersécurité sans faille.” Source: RevenueBase Database · checked Sep 28, 2026
18	Miv-Soft	Indirect evidence	Chateau Gontier Sur Mayenne, FranceHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “MIV est éditeur d’un HYPERVISEUR au profit des industriels, structures tertiaires, datacenters & EnR pour l’optimisation des performances énergétiques & industrielles.” Source: RevenueBase Database · checked Sep 28, 2026
19	BUSIT	Partial evidence	Nice, FranceHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Busit® SAS is a French software company providing ready-to-use solutions for controlling equipment and services for more efficient governance and energy management of industry…” Source: RevenueBase Database · checked Sep 28, 2026
20	Environmental Emergency & Security Services	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Née de l’expérience d’opérateurs ayant eu à gérer des situations de crise d’importance de par leur ampleur et leur soudaineté, Environmental Emergency & Security Services -(ES)² -…” Source: RevenueBase Database · checked Sep 28, 2026
21	Data4risk	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We help organizations anticipate and manage risks in real time.” Source: RevenueBase Database · checked Sep 28, 2026
22	Geosciences Survey	Indirect evidence	Grasse, FranceHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Geosciences Survey fournit des solutions scientifiques pour répondre aux défis rencontrés dans les domaines de l’environnement, des risques naturels et de la construction.” Source: RevenueBase Database · checked Sep 28, 2026
23	Crisis Ally	Partial evidence	Bordeaux, FranceHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “We are a boutique Consulting Company, and we support our clients on all resilience-related matters.” Source: RevenueBase Database · checked Sep 28, 2026
24	Insight Decision	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	2 contacts →
	Indirect evidence “Insight Decision: Solutions for Environmental, Aviation, and Renewable Energy.” Source: RevenueBase Database · checked Sep 28, 2026
25	Astran	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	2 contacts →
	Strong evidence “Astran enables companies to strengthen their resiliency in the face of ransomware, by providing simple, independent and secure software solutions for cyber crisis management and…” Source: RevenueBase Database · checked Sep 28, 2026

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: infrastructure resilience software companies. 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 infrastructure resilience software companies.
Partial evidence: Its own public description names part of infrastructure resilience software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure resilience software companies. 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 55 infrastructure resilience software companies based in France

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Infrastructure resilience software companies based in France at a glance

As of Sep 28, 2026

47.7%Verified-email coverage

24.7Average contacts per company

1-10Median size (employees)

30.9%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 55 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 infrastructure resilience software companies, 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 “infrastructure resilience software companies”. 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 infrastructure resilience software companies), 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 infrastructure resilience software companies, 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, 647 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 28, 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

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 infrastructure resilience software companies, 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 infrastructure resilience software companies are there based in France?

RevenueBase identified 55 infrastructure resilience software companies 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?

Sixense Group, headquartered in Rueil Malmaison, tops this list with the largest team on record.

Which city has the most infrastructure resilience software companies?

Paris leads with 17 headquartered companies, followed by Bordeaux (3) and Lyon (2).

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 647 verified decision-maker contacts tracked across these 55 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 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 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.