Founded in 2005, Althéa has established itself today as a major player in transformation consulting for business departments (HR, Finance, Procurement, Supply Chain). A member of the international Alan Allman Associates ecosystem, the firm supports over 800 clients thanks to its 250 employees and achieved a turnover of more than 28 million euros in 2024.
While its headquarters are based in Paris, Althéa also distinguishes itself through a strong regional presence, which allows it to be as close as possible to its clients and to leverage cross-functional expertise on both a national and international scale.
Paris: A Hub of Excellence and Influence
As the strategic heart of the firm, Paris concentrates a significant portion of the teams and expertise. It is also where Althéa participates in major national events for business decision-makers: Workforce Management Summit, Finance Leaders Summit, Financium DFGG, Procurement Decisions Connect, Big Data & HR Analytics, Finance Leaders Trophies, and Les Plûmes de l’Achat.
This Parisian centrality ensures national and international visibility for Althéa, reinforced by its membership in Alan Allman Associates. It also allows for the rapid mobilization of specialized expertise to support complex transformation projects.
Grand Ouest: Strategic Development with Nantes and Bordeaux
Althéa recently strengthened its presence in the Grand Ouest region with the opening of offices in Nantes and Bordeaux. This establishment allows for privileged support of economic players in the region (Pays de la Loire, Brittany, Nouvelle-Aquitaine), which is characterized by a rich fabric of industry, services, and innovation.
This development is accompanied by a strong recruitment drive in these employment pools, particularly to support HR, Finance, and Procurement transformation projects. Regional recognition was swift: Althéa was awarded the title of EXCELLENT in HR Consulting and Strategy in the Pays de la Loire, Centre, and Brittany regions, and achieved high brand awareness in Aquitaine-Limousin-Poitou-Charentes and Occitanie.
These distinctions testify to the quality of Althéa’s interventions and its ability to integrate into the local economic fabric while providing national and international expertise.
South-East: Lyon, a Fast-Growing Hub
The Rhône-Alpes region constitutes a priority development axis for Althéa, with a strong presence in Lyon. This location benefits from significant momentum, both in terms of commercial growth and recruitment (see the dedicated news item).
Althéa actively participates in major regional events, such as the Victoires des Leaders du Capital Humain in Lyon or the Lyon Platinum Padel, blending professional networking with conviviality. This local presence is accompanied by professional recognition, with the title of EXCELLENT in HR Consulting and Strategy in Auvergne Rhône-Alpes.
Local Expertise, National and International Strength
Althéa’s regional locations are not siloed. Each office is part of a collaborative ecosystem that enables:
- Monthly inter-regional meetings to promote experience sharing.
- An optimized collaborative platform to streamline exchanges.
- Regular Meet & Chat sessions with David Bellaiche, co-founder of Althéa, to strengthen the proximity between management and consultants.
- Corporate seminars, sporting events, and company parties, which foster cohesion and innovation.
This territorial network, backed by an international network, guarantees Althéa a double strength:
- Regional proximity, ensuring a deep understanding of local challenges.
- National and international power, allowing for the mobilization of diverse and complementary expertise.
Strategic Partnerships to Amplify Impact
Beyond its locations, Althéa relies on structural partnerships, notably with Lab RH, The Workforce Planning Institute, and several leading software vendors (Holy-Dis, Qoia, Timesquare, Kelio…). These collaborations enrich regional projects with innovative and recognized solutions.
Regional Roots Serving National and International Transformation
Thanks to its locations in Paris, Nantes, Bordeaux, and Lyon, Althéa combines proximity and excellence. This hybrid model allows it to support business departments in their transformation while leveraging local dynamics. With its regional recognition and membership in an international ecosystem, Althéa asserts itself as a consulting firm that is simultaneously local, national, and international.
