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Professional services firms headquartered in Nice

Tamtam tracks 38 professional services firms headquartered in Nice. This list ranks the 30 largest by number of employees on LinkedIn, led by Blake's Hospitality, GROUPE STUDIEL and RUFF & ASSOCIES. Their median headcount is 14. Half of them were founded in 2005 or later.

🇫🇷 Nice30 companiesUpdated Nov 11, 2026

The professional services companies in Nice are generally mid-sized firms, with a mix of established businesses and younger companies. Blake's Hospitality, founded in 2005, specializes in hospitality management. GROUPE STUDIEL, established in 1992, is an engineering and technical consulting group. RUFF & ASSOCIES, from 1972, provides accounting services. AKTISEA, founded in 2012, advises on disability policies. DEO, established in 2021, focuses on software development and digital accessibility. Talliance Avocats, from 1980, offers national and international legal services.

The firms predominantly operate in IT services and consulting, legal services, and financial services. A notable pattern is the strong presence of legal services, including notarial firms like FLBL Notaires Groupe and PAUL & Associés Notaires, alongside law practices such as Talliance Avocats, indicating a well-developed legal support infrastructure in Nice.

#CompanyIndustryHeadquarters EmployeesFounded
1
Blake's Hospitalityhospitality.estate

Hospitality Management provides a comprehensive range of services for the hospitality industry, focusing on concept development, project design, management, and repositioning

Hospitality 🇫🇷 Nice 331 2005
2
GROUPE STUDIELstudielgroup.com

French engineering and technical consulting group, partnering with industrial and High-Tech companies. Expertise in embedded systems, mechanical design, IT, and industrialization.

IT Services and IT Consulting 🇫🇷 Nice 116 1992
3
RUFF & ASSOCIESruffetassocies.fr

Accounting firm offering audit, individual tax law, legal advice, payroll services with a professional team committed to client trust and integrity.

Accounting 🇫🇷 Nice 84 1972
4
AKTISEAaktisea.com

Advises companies on disability policies, externalizes medical visits, and recruits disabled workers, promoting an inclusive and accessible work environment for all.

Human Resources Services 🇫🇷 Nice 68 2012
5
ATIAMatiam.org

Legal services company in Nice, France, specializing in protecting vulnerable adults under legal protection with a focus on their well-being

Legal Services 🇫🇷 Nice 59 n/a
6
DEOdeo.dev

Specializing in software development and digital accessibility for 10 years, the company guarantees performance, scalability, reliability, and inclusive design using various technologies

IT Services and IT Consulting 🇫🇷 Nice 49 2021
7
FLBL Notaires Groupeflbl-notaires.fr

FLBL Notarial Office blends traditional and modern notarial services with a team of experienced and dynamic professionals dedicated to the future

Legal Services 🇫🇷 Nice 41 n/a
8
CONCEPT PATRIMOINEconceptpatrimoine.fr

Comprehensive wealth management including financial investments, real estate services, insurance brokerage, and tax optimization advice for clients.

Investment Banking 🇫🇷 Nice 31 2010
9
Talliance Avocatstalliance-avocats.fr

A law firm established in 1980 with 24 lawyers offering national and international legal services in areas such as business, social, fiscal, and real estate law

Law Practice 🇫🇷 Nice 30 1980
10
Beyond Mediabeyond.media

A social media advertising agency with expertise in building digital audiences and managing image and commercial interests of influencers

Advertising Services 🇫🇷 Nice 28 2018
11
ERICA Informatiqueerica.fr

A specialized IT integration company with over 39 years of experience, assisting SMEs in developing, structuring, and evolving their information systems with a dedicated team

Computer and Network Security 🇫🇷 Nice 26 1978
12
PAUL & Associés Notairespaul-et-associes.notaires.fr

Notary firm providing expert advice for real estate, business, family, and heritage projects in France and abroad, from Paris to the Côte d’Azur

Legal Services 🇫🇷 Nice 23 1964
13
3S2I3s2i.fr

3S2I is an IT services company based in Nice and Monaco, providing consulting, distribution, and integration of reliable solutions tailored to clients' needs

IT Services and IT Consulting 🇫🇷 Nice 18 n/a
14
BHB Communicationbhbcommunication.com

A 360° communication agency with expertise in strategy, design, web development, and digital marketing, helping businesses and institutions achieve their communication goals effectively Based in Nice, Paris, and Marseille

Advertising Services 🇫🇷 Nice 14 2000
15
One World Consultingoneworld-invest.com

Specialists with 15+ years experience offer comprehensive Wealth Management and Real Estate consultancy to individuals and institutions, guaranteeing expected results

Investment Advice 🇫🇷 Nice 14 n/a

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16
Agence Shakebizshakebiz.fr

Shakebiz is a Digital Communication Agency specializing in strategic planning, content creation, and integrated campaigns encompassing digital, editorial, audiovisual, and relational marketing

Advertising Services 🇫🇷 Nice 13 2003
17
FIDATEX | Cabinet d'Experts-Comptables | Nicefidatex.fr

Accounting firm registered with the Marseille PACA Order of Chartered Accountants, providing expert accounting services in the region

Accounting 🇫🇷 Nice 13 n/a
18
ILIADEiliade-conseil.fr

French tax representative for non-resident individuals and companies, specializing in capital gains, VAT, and operating consultancy services in France and Europe

Legal Services 🇫🇷 Nice 13 2013
19
Médiation Conseil , Nice, Paris.mediationconseil.fr

Providing outsourced human resources management services to small, medium, and large companies across France, with expert advice from Nice and Paris.

Human Resources Services 🇫🇷 Nice 12 1998
20
Novantysnovantys.fr

A French accounting firm located in NICE, specializing in financial services and solutions for businesses and individuals

Accounting 🇫🇷 Nice 10 2012
21
POLYMAGE - Bureau d'étudespolymage.fr

Specializing in energy audits and solar studies, this company offers a range of services for residential and commercial buildings, including project management and construction oversight

Environmental Services 🇫🇷 Nice 9 1988
22
Groupe Fiduciaire Azuréennefiduciaire-azur.com

A French accounting firm with locations in Nice and Brignoles, supporting business owners in all sectors and phases, also offers tax and wealth management for individuals

Accounting 🇫🇷 Nice 9 1999
23
1000Geeks1000geeks.com

An international IT company helping startups develop digital assets, from strategy to MVP, with expertise in technology, organization, and marketing

Software Development 🇫🇷 Nice 7 2016
24
Agence Cōseagence-cose.fr

A communication agency founded by marketing, communication, and business development professionals offering effective solutions for company development

Advertising Services 🇫🇷 Nice 7 2017
25
INVENCY.invency.fr

The company offers consulting, auditing, and accounting services to support clients in achieving success through tailored solutions in various areas

Accounting 🇫🇷 Nice 6 2018
26
EccoTechnologieseccotechnologies.fr

IT consulting company specialized in securing Cloud environments, processing data, and developing web/mobile applications to enhance client experience through communication, commitment, and critical thinking

IT Services and IT Consulting 🇫🇷 Nice 6 2020
27
UNIJURISunijuris.fr

A legal firm providing business and estate planning advice to companies and executives, collaborating with partners to offer comprehensive services

Law Practice 🇫🇷 Nice 5 1969
28
SJ2A - Sophie Jonquet Avocatssj2a.fr

SJ2A is a multidisciplinary law firm specializing in criminal law, road law, and assisting regulated professions facing disciplinary issues related to compliance and money laundering

Legal Services 🇫🇷 Nice 5 2004
29
Innovation et alinnovation-et-al.com

Provides services for innovation strategy, development, and implementation. Supports companies in their innovation processes and projects.

Manufacturing 🇫🇷 Nice 5 2013
30
ACTA Consult Franceacta-consult.com

The company provides expertise in environmental studies, strategic consulting, change management, and tailored training programs with specialized case studies

Renewable Energy Semiconductor Manufacturing 🇫🇷 Nice 4 2006

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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 11, 2026.

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