100 leading professional services firms in Pays de la Loire

Actual groupgroupeactual.eu

French group specializing in temporary work, recruitment, training, and HR solutions, supporting job seekers and companies across multiple countries.

Samsic Facilitysamsic-facility.fr

Offers integrated business services: cleaning, security, maintenance, reception, landscaping, and logistics to improve working environments and occupant well-being across diverse sectors.

Experis Franceexperisfrance.fr

Supports DSI with innovative digital transformation projects, providing IT services and talent solutions to enhance organizational performance, addressing specific needs.

FITECOfiteco.com

Specialists in accounting, tax regulation, administrative tasks, and digital tools for entrepreneurs, agricultural businesses, and companies focused on CSR and future transmissions

Parlymparlym.com

Provides industrial engineering services, from design to turnkey project completion, across energy, chemical, industry, infrastructure, water, and environmental sectors, ensuring high quality and custom solutions.

Baker Tilly Francebakertilly.fr

Providing global professional services to businesses and governments, helping achieve goals, seize opportunities, and maintain competitiveness worldwide.

Alkeraalkera.fr

French independent group, risk and claims management for insurers, brokers, and businesses. Offers pre- and post-claim services, including audit, expertise, repair, and delegation.

𝗚𝗘𝗢𝗙𝗜𝗧geofit.fr

Designing geographical databases, securing land processes for private and development projects, producing national cartography, developing agriculture, and managing natural resources.

MCI SASmci.fr

This company specializes in commercial and industrial refrigeration, climate engineering, and energy performance optimization for installations across various sectors.

TIBCOtibco.fr

Provides IT solutions, including digital workplace, cloud, cybersecurity, data, and AI, focusing on technological performance, data sovereignty, and environmental responsibility, with strong local presence.

SQUAD - Cabinet de conseils et dexpertisessquadgroup.com

Offers cybersecurity consulting and expert services, adapting to evolving IT practices like cloud computing and DevOps for major companies.

Catamaniacatamania.com

Provides digital transformation services, consulting, software publishing, and information system architecture for banking, insurance, and retail sectors across international agencies using diverse technical expertise.

Sce Aménagement & Environnementsce.fr

Sustainable development firm offering urban planning, civil engineering, and environmental services globally with 45+ years of experience and 500 professionals

Bessébesse.fr

An independent insurance brokerage company with over 60 years of experience, specializing in protecting businesses and employees with innovative solutions and quality services

ASI ®asi.fr

Working towards a responsible digital world dedicated to serving humanity

Consertoconserto.pro

Offers IT consulting and expertise services across cloud, digital, and embedded domains through consulting, delivery centers, and labs models.

Abalone Franceabalone-interim.com

Specialized in HR services, temporary work, recruitment, and training since 1991, this company focuses on satisfying client needs and increasing employee employability

IMATECHima.eu

Development and integration of advanced technology solutions, software services, and digital transformation support for various industries and businesses.

DeCA Propretédeca-proprete.fr

Provides tailored cleaning and maintenance services to professional clients, ensuring high-quality results with advanced techniques and equipment.

FÉTIS Groupfetis.group

Provides engineering products and services for off-road machinery, specialized vehicles, power generation, marine power, and manufacturing industries with focus on decarbonization.

SERBAnovam-ingenierie.com

Specializing in structural concrete design for buildings and infrastructure, offering 40 years of experience in all stages from conception to execution, including BIM management and diagnostics

4CAD Group4cadgroup.com

The company offers PLM, ERP, and IoT tools to help organizations optimize their information systems for increased industrial efficiency

Edeisedeis.com

Specializing in engineering, operation, and construction solutions for the future, this company aims to become a leader in construction services and technical management

Cerfrance Mayenne-Sarthecerfrance.fr

A consulting and accounting firm providing comprehensive services to various business sectors, focusing on innovation and future preparation for entrepreneurs

ADX Groupeadx-groupe.com

Specializes in mandatory real estate diagnostics, asbestos detection, environmental analysis, BIM services, and asbestos risk training for various properties and infrastructures.

Atlantic Ingénierieatlantic-ingenierie.com

Engineering firm specializing in energy and telecommunication network deployment, providing expert studies and support for projects of all sizes.

In Extenso Centre Ouestinextenso.fr

A leading firm in accounting and professional services for small and medium-sized businesses in western France, offering comprehensive services at every stage of business growth

ADECIAadecia.fr

ADECIA consultancy group supports leaders and businesses of all sizes and sectors in activities development with 450 experts in accounting, law, IT, project management

ALTEREAalterea.fr

An all-trade and energy engineering company specializing in renovation, construction, and energy optimization projects across various sectors for over 10 years

AISgroupeais.fr

AIS is a human-centric company providing expertise to clients since 1985, focusing on professional growth and fulfillment of its employees

Ergosergos-insertion.fr

The company operates a network of temporary work agencies focused on social inclusion, fighting workplace discrimination, with a goal of nationwide coverage

Cerfrance Vendéevendee.cerfrance.fr

Provides accounting and consulting services to small and medium businesses, handling administrative and legal obligations to support growth.

Altonéoaltoneo.com

Altonéo provides services to support business leaders in optimizing overall company performance through personal strategy, management tools, employee support, and employer obligations

SOFRESID ENGINEERINGsofresid-engineering.com

Global engineering company with high value-added services in oil, gas, shipbuilding, steel, and construction industries. Offers turnkey projects, studies, procurement, and supervision.

Younupyounup.fr

This company offers IT services, supporting clients throughout the software lifecycle from requirements to production, focusing on web, DevOps, data, AI, agility, mobile, and cloud.

ORATIO Avocatsoratio-avocats.com

Provides durable legal support and business law services for executives and companies through a large network of French offices and international partnerships.

Slash Intérim

Slash Intérim is a national network of temporary recruitment agents, aiming to blend human touch with digital innovation and empower independent recruitment professionals

COCERTOcocerto.fr

Provides comprehensive accounting, audit, payroll, legal support, and digital tools to optimize and secure business operations with personalized service.

Becouzebecouze-talents.com

An independent audit, expertise, and consulting company, part of the global Crowe network, providing tailored solutions to support organizations internationally

Cerfrance Maine-et-Loiremaine-et-loire.cerfrance.fr

Accounting and consulting firm with 12 local offices, supporting entrepreneurs to improve business performance through various specialized services offered by 250 experts

MECAcluster-meca.fr

A cluster of companies offering mechanical analysis expertise to ensure safety and feasibility of constructions through material behavior, design, and stress calculation

GROUPE SYDsyd.fr

Specializing in digital transformation, the company offers consultancy, project management, infrastructure services, Microsoft solutions integration, application development, and Microsoft expertise, emphasizing customer satisfaction and trust

Compaslecompas.fr

Specializing in social observation of territories, creating observatories, conducting studies, and providing training for local governments to address social realities effectively

Cerfrance Loire-Atlantiqueloire-atlantique.cerfrance.fr

Provide accounting, strategic, fiscal, legal, social, HR, and IT consulting to support local entrepreneurs and business leaders' overall performance.

AdaCoreadacore.com

Providing commercial software solutions for Ada programming, ensuring safety, security, and reliability in large, long-lived applications, especially in aerospace and defense.

SAPRENAsaprena.com

Creation of sustainable jobs for people with invisible disabilities in sectors like cleaning, landscaping, logistics, industrial maintenance, catering, and packaging.

ComptaComtyls.com

Providing tailored advisory, accounting, legal, social, training, and wealth management services to entrepreneurs and business leaders for project success.

ORINOXorinox.com

Software consulting and plant design firm specializing in digitalization using AVEVA software suite for engineering, asset data visualization, resources management, simulation, and training

SOREXsorex.pro

Specialized multidisciplinary firm offering financial, legal, social, and strategic expertise with personalized services for professional and personal life stages

VFLIT - Vous faciliter l'ITvousfaciliter-it.fr

Providing integrated cybersecurity, cloud, telecom, management applications, and safety services to enhance organizational IT and communication system performance.

OFFICE NOTARIAL DU RALLIEMENT - NOTAIRESralliement.notaires.fr

The notaries at this office provide legal services in family law, real estate, business law, rural law, and private international law

MOCAasi.fr

MOCA by ASI specializes in offering technical expertise and support for Microsoft solutions to users within the Microsoft ecosystem

Capaciticapaciti.com

A regional leader in cybersecurity, providing specialized services in consulting, engineering, and system infrastructure support with offices in France and international project capabilities

Synergis Environnementsynergis-environnement.com

Independent firm specializes environmental, agricultural, regulatory engineering. Teams support public, private project owners securing projects against evolving regulatory requirements.

Groupe ADINFOgroupeadinfo.com

A specialist in management solutions and IT systems, providing services such as accounting, payroll, BI, security, hosting, cloud, CRM, and websites for SMEs in western France

Amarris Groupeamarris.fr

Independent accounting firm offering comprehensive support to SMEs, from digital solutions to personalized services, including expertise in accounting, legal, payroll, and innovative financial solutions

kanomakanoma.fr

Experts guide clients digital transformation, from design to production, focusing on agile projects, development, product design, and organizational change.

TGS France Avocatstgs-avocats.fr

Legal services in corporate law, taxation, labor law, and contracts focusing on development, transformation, innovation, and transmission through agile and collaborative methods.

ASENSILEasensile.com

ASENSILE provides personalized professional development services for individuals and businesses, helping them navigate career challenges and reach success with a human-centered approach 🚀💼

ESSCA Junior Conseilesscajuniorconseil.com

Student-run consulting firm offering market research, business plans, communication strategies, and social climate studies for diverse French companies.

FIDUCIAIRE AUDIT CONSEIL - FIDACOfidaco.com

A company specializing in audit, accounting, and consulting services for medium to large enterprises, nonprofits, and public sector entities

PAY&Copay-and-co.fr

PAY&Co offers a secure platform for easy and independent payroll and HR management, saving time and increasing competitiveness in HR and social legislation

Mismo Informatiquemismo.fr

A comprehensive IT solutions provider offering infrastructure, hardware, software, and services to streamline operations for 3,000 businesses, with certifications and partnerships with industry leaders

EXEIS Conseilexeisconseil.com

Operational consulting firm supporting organizations in mastering transformations, addressing organizational, performance, and digitization challenges across multiple industries.

✨Focsie - Focsie Centre✨focsie.fr

Social intercompany service provider with over 130 employees in 6 agencies across 23 departments, supporting 300+ client companies and 30,000 employees daily on various topics

RMA - Ressources Mutuelles Assistanceressources-mutuelles-assistance.fr

A French mutual assistance company prioritizing human relationships by providing quality services based on ethics, solidarity, and proximity, with personalized assistance

GUÉMASguemas-associes.fr

An insurance consultancy and brokerage firm based in Clisson, France, offering tailored insurance solutions for businesses, including international coverage and health management services

Simphonissimphonis.com

SIMPHONIS offers tailored digital solutions for businesses, specializing in commercial configuration, app development, engineering, and ERP/CRM integration for growth and performance

Iliane Informatiqueiliane.fr

Providing comprehensive IT solutions for businesses of all sizes to effectively manage their information systems

Mercuriamercuria.fr

Advises and supports businesses with SaaS, Cloud, or hosted solutions for accounting, financial, payroll, and HR management software, working with reliable publishers.

Accior Cabinet d'Expertise Comptableaccior.fr

Specializing in accounting, auditing, and consulting services in Western France, providing tailored solutions to businesses with a dedicated team

CMBcmb-eco.fr

Established in 1983, CMB specializes in construction consulting, estimation, and project management services to support clients throughout their building projects

ATYXatyx.fr

Provider of high-quality technical solutions for global projects in energy, process industry, infrastructure, and urban development sectors Specializing in conventional and renewable energy

Proservia - ManpowerGroupexperisfrance.fr

Specializes in digital transformation for businesses, providing technical skills and soft skills through integrated services and solutions across EMEA.

AVENCIA Groupeavencia-eca.fr

Advising and supporting businesses through creation, management, development, diversification, restructuring, and transmission with pragmatic, clear solutions for success.

VACOAvacoa-conseil.com

Specialized in mechanical engineering, focusing on product and process development, and project management across aeronautics, energy, defense, and biomedical sectors.

AEPE-Gingkoaepe-gingko.fr

Provides environmental and landscape consulting, specializing in sustainable development, biodiversity preservation, and impact studies for renewable energy and infrastructure projects.

Amarris Contactamarris-contact.fr

Expertise-comptable company offering digital solutions and personalized service for independent professionals and small to medium-sized business owners in multiple cities

ELEPHANT Technologieselephant-technologies.fr

Offers expert human-centered tech consultancy, ensuring perfect alignment between client needs and employee skills across various IT domains from idea to production.

ABASEgeneration-net.org

ABASE 20 is a digital services company providing a variety of digital solutions and services to clients

Laboratoire Microseptlaboratoire-microsept.fr

Microbiological analyses under COFRAC accreditation, validation studies per ISO 16140-2, hygiene consulting, training, and certification support for food and environment products.

Obeoobeosoft.com

Provider of open modeling software solutions for industrial systems, IT applications, and digital transformation Offers Open Source technologies and custom modeling solutions

ATÉMISatemis.eu

Providing secure and responsible IT infrastructure design, deployment, and management services tailored to specific organizational needs with local support.

Cap-visiocap-visio.com

assembly, installation, implementation of remote meeting and multi-site communication solutions for SMEs and large accounts in France

Almeria Solutions Informatiquesalmeria.fr

Provides IT management, software, and infrastructure solutions for SMEs in Grand Ouest. Focuses on productivity, simplicity, security, and tailored offerings for clients.

Kadran - Groupe Geoliancekadran-ingenierie.fr

Specialists in Geomatics and Geographic Engineering Ensuring safety, serenity, and trust in projects through precise measurements, mapping, and automation for smart cities

Groupe Havanahavana-it.com

Provides IT consulting services focusing on data, cloud, and AI to accelerate clients' digital transformation with innovation and expertise.

Groupe EVSgroupeevs.eu

French leader in meat cutting services on client production sites. Provides agile, high-performing solutions for food industry needs, focusing on quality, reliability, food safety.

FIT Conseilfit-conseil.fr

FIT Conseil is a Geomatics Experts company specialized in topography, asset description, digital imaging, and land activities for development projects and asset management

Mosicamosica.fr

Specialized in IT strategy, architecture consulting, and tailored solutions, MOSICA helps companies transform their information systems in the digital era

Cabinet Vilaine et Associés (CVA)cvaexperts.fr

An accounting firm in Pays-de-la-Loire, offering services such as advisory, audit, payroll, and expertise for clients in various industries

ALTEXAaltexa.fr

A Sarthe-based accounting firm with 6 partners and 48 staff, offering expertise in accounting, management, and business development to various sectors in Pays-de-la-Loire

BAMEX Cabinet d'Expertise Comptablebamex.fr

Bamex is an accounting firm offering tailored solutions in accounting, business management, and taxation They prioritize meeting client needs efficiently and effectively

Akajouleakajoule.com

Specialized energy and environmental engineering consultancy providing services in energy efficiency, renewable energy, and energy planning for local authorities and industries for 12 years

CDP49cdp49.fr

A cooperative in Angers, part of a national network, supports entrepreneurs in testing, developing, and managing their businesses within a shared structure

CETh Conception d'Equipements Thermiqueceth.eu

A French company specializing in heat treatment services including pre and post welding, equipment supply, and training for various industries

Consept - Assembleur de Talentsconsept.fr

Support clients in industrial and IT engineering projects with expertise in digitalization, infrastructure, logistics, quality, and cloud services.

E2CA - Expertise Comptablee2ca-expertise.com

This company provides comprehensive expertise in financial, tax, legal, IT, and management matters to support businesses throughout their lifecycle

Kolibri Consultingkolibriconsulting.com

Kolibri Consulting is a Recruitment Agency specialized in Accounting and Agro-Food industries, providing personalized support to candidates and clients throughout the hiring process

Efi-Sciencesefisciences.fr

Efi-Sciences is a team of 30 experienced professionals dedicated to helping manage businesses efficiently, offering personalized tools and a warm approach to accounting