This selection of professional services firms in Haute-Savoie includes a mix of accounting, consulting, and engineering companies. EUREX, with 553 employees, specializes in accounting, consulting, and auditing. INELYS provides tax, accounting, legal, and wealth management services, while Hydrostadium focuses on water flow engineering for sports and hydroelectricity. CERFRANCE DES SAVOIE offers accounting and business advisory services, and Access Group provides tailored digital solutions.
Many of these firms are well-established, with several founded in the latter half of the 20th century, such as EUREX (1962), CERFRANCE DES SAVOIE (1959), and SAREG (1984). While Annecy is a prominent headquarters location, other towns like Poisy, Épagny Metz-Tessy, and Thonon-les-Bains also host significant professional services companies, indicating a distributed economic activity across the department.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 553 | ||||
| 2 | 201 | ||||
| 3 |
Hydrostadiumhydrostadium.com
Hydrostadium specializes in water flow engineering for sports and hydroelectricity, optimizing energy production while promoting water sports Inventing, building, and renovating water structures worldwide |
185 | |||
| 4 |
CERFRANCE DES SAVOIEcerfrance.fr
A member of a network offering accounting and business advisory services to entrepreneurs in the Rhône-Alpes region, assisting with projects from creation to succession |
159 | |||
| 5 |
INITIAL, Prodways Groupinitial.fr
Product design, 3D scanning, additive manufacturing in plastic and metal, tooling creation, and thermoplastic injection for production solutions. |
65 | |||
| 6 |
FIDURALPfiduralp.com
Providing daily advice and support to business leaders for mutual progress in all areas, aiming for success at the top |
65 | |||
| 7 |
Access Groupaccess-group.fr
Providing tailored digital solutions for over 35 years, focusing on innovation and client needs, within a group offering clear and effective IT services and solutions |
63 | |||
| 8 | 55 | ||||
| 9 |
COPPEL MAINTENANCEcoppelmaintenance.fr
A machinery company in France specializing in maintenance services |
31 | |||
| 10 |
MEDIA-SANTEmedia-sante.com
Provides extensive support services for doctors including administrative assistance, professional information, accounting, job placement, and replacement coordination. |
29 | |||
| 11 |
FIDEXPERT CONSEILSfidexpert-conseils.com
FIDEXPERT CONSEILS is a unique accounting firm with around 30 professionals located in Annecy (France), offering expert financial advice |
28 | |||
| 12 |
Audicéaudice-alpes.com
The company provides audit services to help businesses meet legal obligations, adapting interventions to the needs of business owners and shareholders |
22 | |||
| 13 |
COGESTRAcabinet-cogestra.com
A team of 18 professionals serving nearly 500 entrepreneurs in various sectors through offices in Annecy-Meythet and Oyonnax |
22 | |||
| 14 |
GROUPE ROSAgroupe-rosa.fr
Rosa Group offers mechatronics design and industrialization services through its four entities specializing in mechanical, electronic, and production solutions |
19 | |||
| 15 |
OFFICE DU PARC
Legal services firm in France providing notarial services from their office in Thonon Les Bains, Auvergne-Rhône-Alpes |
19 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
CJF Avocats & Associéscjfavocats.com
A legal and tax consulting firm in Annecy and Bourg-Saint-Maurice, assisting businesses and individuals with professional and wealth investments in various legal areas |
17 | |||
| 17 |
Amirantesamirantes-events.com
Amirantes designs unique and exclusive event projects worldwide, focusing on human experience through immersion, creativity, and passion for memorable adventures tailored to businesses |
17 | |||
| 18 |
Groupe Altitudegroupealtitude.expert
A group of accounting experts in multiple locations offering a range of services for businesses, from creation to sale, with a strong network of specialists |
17 | |||
| 19 |
CONSILIUM ANNECYcabinetconsilium.com
A small independent accounting firm in Annecy, offering personalized support and tailored services for entrepreneurs, emphasizing proximity and individualized solutions |
16 | |||
| 20 |
Mountain Pathlearnfromaltitude.com
Consulting firm offering immersive learning expeditions, training, coaching, and advisory services to support organizational transformation and sustainable performance. |
14 | |||
| 21 |
CDS AUDIT ET CONSEILcds-conseil.com
An accounting firm located in Viry, France, specializing in audit and consulting services to support businesses in financial management |
12 | |||
| 22 |
WEXLINKS / XLINKS / XVALwexlinks.fr
A network of independent experts in business transfer/acquisition, supporting company leaders across France with innovative services and technical tools for growth or sale projects |
12 | |||
| 23 |
Fiduciaire des Allobrogesfiduciairedesallobroges.com
Expertise comptable and commissariat aux comptes for individuals and professionals provided by La Fiduciaire des Allobroges |
11 | |||
| 24 |
Annecy Bouge Businessbimagency.fr
This company specializes in business development, marketing strategy, brand design, web design, SEM, social media management, and audiovisual services |
9 | |||
| 25 |
POLLIEN GIRAUD BIRMELÉ AVOCATS ASSOCIÉSpgbavocats.com
The company offers consulting and litigation services year-round, including during summer and holiday seasons, with appointments available within a few days |
9 | |||
| 26 |
SAINT-ALAUDY & QUELVENNECcabinet-quelvennec.fr
Accounting and auditing firm specialized in providing expert financial consulting services |
9 | |||
| 27 |
GD Consultants
This company specializes in consultancy and training in Lean Management, ISO certifications preparation (9001, 14001, OHSAS 18001), sustainable development, and employment forecasts |
8 | |||
| 28 |
Actimo Immobilier de commerceactimoannecy.fr
Specializing in commercial real estate in Rhône Alpes for over 20 years, we offer tailored, sustainable solutions for clients, focusing on consumer needs and market trends |
8 | |||
| 29 |
INNOVAflow©innovaflow.fr
INNOVAflow offers flexible support in marketing, digital strategy, project management, and more, focusing on mentoring and guiding entrepreneurs for success |
6 | |||
| 30 |
ALP INTER THONON Intérim & Recrutementalpinter.fr
The company operates in all sectors in THONON and is part of the ATOLL Group, offering a wide range of services |
6 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 13, 2026.
More company lists in the Haute-Savoie department
- The largest companies in the Haute-Savoie department 768
- Manufacturers in the Haute-Savoie department 110
- Retail chains in the Haute-Savoie department 103
- Multinational companies in the Haute-Savoie department 100
- Contract manufacturers in the Haute-Savoie department 84
- Companies with in-house R&D in the Haute-Savoie department 83
- Hardware manufacturers in the Haute-Savoie department 76
- Family-owned companies in the Haute-Savoie department 58
- Industrial Machinery Manufacturing companies in the Haute-Savoie department 47
- Public sector organisations in the Haute-Savoie department 47
- Automotive manufacturers and suppliers in the Haute-Savoie department 36
- Aerospace and defence companies in the Haute-Savoie department 35
- Critical infrastructure operators in the Haute-Savoie department 35
- Government Administration companies in the Haute-Savoie department 33
- Hospitality companies in the Haute-Savoie department 32
- Real Estate companies in the Haute-Savoie department 32
- Accounting firms in the Haute-Savoie department 30
- Distributors and wholesalers in the Haute-Savoie department 29
- Retail companies in the Haute-Savoie department 28
- Hotel and hospitality groups in the Haute-Savoie department 27
- Accounting companies in the Haute-Savoie department 27
The same list elsewhere in France
- Professional services firms in France 6,610
- Professional services firms in Île-de-France 3,376
- Professional services firms in Auvergne-Rhône-Alpes 711
- Professional services firms in the Hauts-de-Seine department 629
- Professional services firms in Provence-Alpes-Côte d'Azur 433
- Professional services firms in the Rhône department 400
- Professional services firms in Occitanie 399
- Professional services firms in Grand Est 317
- Professional services firms in Nouvelle-Aquitaine 308
- Professional services firms in Hauts-de-France 260
- Professional services firms in Pays de la Loire 253
- Professional services firms in the Bouches-du-Rhône department 249
- Professional services firms in the Haute-Garonne department 208
- Professional services firms in the Nord department 178
- Professional services firms in Brittany 167
- Professional services firms in the Loire-Atlantique department 158
- Professional services firms in the Gironde department 151
- Professional services firms in Normandy 114
- Professional services firms in the Yvelines department 108
- Professional services firms in Paris 2,241
- Professional services firms in Lyon 265
- Professional services firms in Toulouse 139
- Professional services firms in Marseille 123
- Professional services firms in Boulogne-Billancourt 102