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30 leading professional services firms in the Maine-et-Loire department

Tamtam tracks 38 professional services firms headquartered in the Maine-et-Loire department. This list ranks the 30 largest by number of employees on LinkedIn, led by Baker Tilly France, In Extenso Centre Ouest and Altonéo. Their median headcount is 65. Half of them were founded in 1991 or later. The most common headquarters are Angers (18), Cholet (4) and Beaucouzé (2).

🇫🇷 Maine-et-Loire30 companiesUpdated Nov 15, 2026

This selection features professional services firms in Maine-et-Loire, predominantly mid-sized companies with a strong presence in accounting and legal fields. Notable firms include Baker Tilly France, which offers global professional services; In Extenso Centre Ouest, an accounting and professional services firm for SMEs; ORATIO Avocats, providing legal support for businesses; and Becouze, an independent audit and consulting company.

The data shows a concentration of these firms in Angers, with several companies like Altonéo, Cerfrance Maine-et-Loire, and SOREX specializing in accounting and financial expertise. Many of these companies were founded between the 1960s and 1980s, indicating a well-established professional services sector in the region.

#CompanyIndustryHeadquarters EmployeesFounded
1
Baker Tilly Francebakertilly.fr

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

Business Consulting and Services 🇫🇷 Angers 1,324 1963
2
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

Accounting 🇫🇷 Cholet 366 1991
3
Altonéoaltoneo.com

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

Accounting 🇫🇷 Angers 233 2014
4
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.

Law Practice 🇫🇷 Angers 224 1970
5
Becouzebecouze-talents.com

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

Financial Services 🇫🇷 Angers 198 1982
6
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

Accounting 🇫🇷 Angers 195 1976
7
SOREXsorex.pro

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

Accounting 🇫🇷 Angers 165 1963
8
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

Legal Services 🇫🇷 Angers 162 1810
9
Synergis Environnementsynergis-environnement.com

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

Environmental Services 🇫🇷 Beaucouzé 138 2020
10
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.

Law Practice 🇫🇷 Angers 127 n/a
11
ESSCA Junior Conseilesscajuniorconseil.com

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

Business Consulting and Services 🇫🇷 Angers 118 1972
12
FIDUCIAIRE AUDIT CONSEIL - FIDACOfidaco.com

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

Accounting 🇫🇷 Angers 116 1976
13
Simphonissimphonis.com

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

IT Services and IT Consulting 🇫🇷 Beaucouzé 85 2005
14
AEPE-Gingkoaepe-gingko.fr

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

Environmental Services 🇫🇷 La Ménitré 71 2005
15
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.

Biotechnology Research 🇫🇷 Le Lion-d'Angers 65 1994

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16
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.

Food and Beverage Manufacturing 🇫🇷 Verrières-en-Anjou 52 1982
17
CDP49cdp49.fr

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

Business Consulting and Services 🇫🇷 Angers 46 2006
18
SCOP RPE49rpe49.fr

This company provides HR consulting, recruitment, outplacement, and career transition services for SMEs, ESSE, and individuals, offering support for job seekers and employees

Human Resources Services 🇫🇷 Cholet 39 1996
19
L'hirondellelhrndl.com

Company specializing in Asia skincare market entry & development Offers market study, strategic planning, regulatory advice, marketing & sales execution for successful market presence

Personal Care Product Manufacturing 🇫🇷 Angers 36 2012
20
Cabinet Durand Godeaucabinet-dg.fr

A firm in CHOLET, PAYS DE LA LOIRE, offering expertise in accounting, auditing, and advisory services through a team of 30 professionals

Accounting 🇫🇷 Cholet 31 n/a
21
LAROCHE GIRAULT ET ASSOCIES - NOTAIRESlaroche-girault.notaires.fr

A team of notaries and legal professionals providing expert advice in family, real estate, estate planning, and taxation since 1472

Legal Services 🇫🇷 Angers 25 1472
22
AureXuslinktr.ee

Specializing in digitizing and converting content, creating 3D models, and developing interactive e-learning solutions for various industries

Software Development 🇫🇷 Sainte-Gemmes-sur-Loire 24 n/a
23
ACS Informatiqueacsinfo.fr

With 16 years of experience, specializing in computerized accounting, management, and office solutions Provides software, network, hardware, and custom application development for SMEs across all sectors Also offers personalized support services

Software Development 🇫🇷 Les Ponts-de-Cé 24 1984
24
AVOCONSEILavoconseil.com

A business law firm providing legal support to companies and executives in areas such as corporate law, employment law, commercial law, competition law, and more

Law Practice 🇫🇷 Angers 22 1997
25
AAZ CONSEIL EXPERTISE ET AUDITaazexperts.com

A firm specializing in accounting, auditing, and consulting services for businesses, NGOs, and public institutions in France and 8 WAEMU countries

Accounting 🇫🇷 Angers 19 2019
26
POLARIS CONSEILSpolarisconseils.com

Independent accounting firm providing expert accounting and consulting services from offices in Trélazé and Joué-lès-Tours, France.

Accounting 🇫🇷 Trélazé 19 2010
27
08H08 Avocats08h08.com

Business law firm based in Angers, providing tailored legal expertise to professionals in private and public sectors to meet their specific needs and challenges

Law Practice 🇫🇷 Angers 18 2012
28
Cabinet SARECOcabinetsareco.fr

SARECO is an independent accounting and audit firm in the Pays de Loire region, offering expertise to a variety of businesses and organizations

Accounting 🇫🇷 Angers 16 1976
29
Codekraftcodekraft.fr

Codekraft specializes in developing custom web platforms, mobile apps, and business tools, focusing on long-term collaboration and deep understanding of client's needs

IT Services and IT Consulting 🇫🇷 Angers 16 2017
30
Agence Adhocagenceadhoc.com

A creative and bold team providing tailored communication solutions including branding, design, marketing, events, digital services, advertising, and more

Advertising Services 🇫🇷 Cholet 6 1989

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 15, 2026.

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