CEN Lorraine

What CEN Lorraine does

CEN Lorraine (Conservatoire d'espaces naturels de Lorraine) is a French non-profit association founded in 1984 and headquartered in Sarrebourg. It protects natural heritage across the Lorraine region by acquiring land or signing conservation conventions ("maîtrise foncière et d'usage") with property owners of remarkable natural environments. As of 2026 the organization manages a network of 366 protected sites, including national nature reserves and Natura 2000 areas, and continues to expand through acquisitions such as the 184-hectare addition to the Réserve Naturelle Nationale du Tanet Gazon du Faing and a wetland extension in Merten.

Its service portfolio is organized around five stated missions — Connaître (Know), Protéger (Protect), Gérer (Manage), Valoriser (Valorize), and Accompagner (Support) — and includes protected-site management, national reserve stewardship, Natura 2000 implementation, naturalist data collection ("Données naturalistes"), advisory support to local authorities, the environmental mitigation hierarchy service "Éviter Réduire Compenser Accompagner" (ERC), environmental education programs, thematic conservation programs (wetlands, forests, grasslands), and participation in European-funded projects. The organization is formally recognized as being of general interest and approved by the French State and the Lorraine Region, and is a member of the Fédération nationale des Conservatoires d'espaces naturels de France.

CEN Lorraine is funded through membership fees and donations (processed via the HelloAsso platform), partnerships with local authorities, corporate engagement, and likely public subsidies and European project grants. It serves four primary external constituencies: local authorities requiring conservation expertise, citizens contributing to biodiversity protection, businesses engaging on environmental responsibility, and property owners entering voluntary conservation agreements. Its core "technology" is operational rather than digital — a field-based land stewardship model executed by a team of 51–100 employees across the Lorraine territory.

Name

CEN Lorraine

Legal name

Conservatoire d'espaces naturels de Lorraine

Website

https://cen-lorraine.fr

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

51–100 employees

Short description

CEN Lorraine is a French non-profit association founded in 1984 that protects natural heritage across the Lorraine region by acquiring land and signing conservation agreements with property owners, managing 366 protected sites for local authorities, citizens, businesses, and landowners under a State- and Region-approved mandate.

Ownership category

akta.pro rank

Headquarters

HQ city

Sarrebourg

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Others

Distribution channels3 records

Marketing channels4 records

Core offering

CEN Lorraine protects and manages a network of 366 natural sites across the Lorraine region through land acquisition and conventions with property owners of remarkable natural areas. Its offering is organized around five core missions: Connaître (Know), Protéger (Protect), Gérer (Manage), Valoriser (Valorize), and Accompagner (Support), spanning national nature reserve stewardship, Natura 2000 implementation, naturalist data collection, advisory services for local authorities, environmental mitigation (ERC), environmental education, and participation in European conservation projects.

Product overview

CEN Lorraine (Conservatoire d'espaces naturels de Lorraine) operates as a nonprofit organization focused on natural area conservation rather than a technology product company. Its offering consists of a portfolio of environmental protection and management services organized around five core missions: Connaître (Know), Protéger (Protect), Gérer (Manage), Valoriser (Valorize), and Accompagner (Support). The core offerings include the management of 366 protected sites, natural reserves, and Natura 2000 sites, supported by naturalist data collection. These are complemented by advisory services for local governments, environmental mitigation support (ERC), environmental education programs, and participation in European conservation projects. The organization functions as a land manager and steward, recognized as being of general interest and authorized by the State and Region.

Differentiator

Problem solved

Functional benefit

Products and services

• Gestion des sites protégés (Protected Sites Management) Protection and land management of a network of 366 natural sites across Lorraine through land acquisition and conventions with property owners, for the stewardship of remarkable natural environments.
• Réserves naturelles (National Nature Reserves) Management and protection of national nature reserves within the Lorraine territory, including land acquisition to expand protected areas.
• Natura 2000 Implementation and management of Natura 2000 sites, the European network of protected areas aimed at preserving biodiversity, within the Lorraine region.
• Données naturalistes (Naturalist Data Service) Collection, management, and valorization of naturalist data documenting flora, fauna, and natural habitats in Lorraine for ecological assessment and decision support.
• Accompagnement des collectivités (Local Authority Advisory Service) Technical support and guidance provided to local governments (collectivités) for natural area protection and biodiversity management across Lorraine.
• Éviter Réduire Compenser Accompagner (ERC Environmental Mitigation) Environmental mitigation hierarchy service helping to avoid, reduce, compensate, and accompany projects impacting natural environments, aligned with French regulatory expectations.
• Éducation à l'environnement (Environmental Education Programs) Environmental education programs and animations for citizens, schools, and community groups to raise awareness about natural heritage and biodiversity conservation in Lorraine.
• Projets Européens (European Conservation Projects) Participation in European-funded conservation projects contributing to cross-border biodiversity protection initiatives in the Lorraine region.
• Programmes thématiques (Thematic Conservation Programs) Thematic programs addressing specific conservation challenges such as wetlands, forests, grasslands, and species protection across Lorraine.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Four partnerships are on record, tiered core and minor.

• Fédération nationale des Conservatoires d'espaces naturels de FrancecoreStrategic or Co-development PartnerCEN Lorraine is a member of the national federation of Natural Space Conservatories in France. This membership provides access to a national network of conservation expertise, shared best practices, and coordinated conservation efforts across France.
• État (French State)coreOthersCEN Lorraine's role as a natural space manager is recognized as being of general interest and officially approved by the French State, providing formal mandate and regulatory standing for conservation activities.
• Région (Lorraine Region)coreOthersThe Lorraine Region has officially approved and supports CEN Lorraine's role as a natural space manager, providing regional backing for conservation initiatives and land management activities.
• HelloAssominorGTM or Marketing PartnerPartnership with HelloAsso provides the online platform for secure membership processing and donation collection, enabling digital engagement with supporters.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Conservatoire d'espaces naturels du Limousin: Conservatoire d'espaces naturels du Limousin is a regional CEN with the same five-mission framework (Know, Protect, Manage, Valorize, Support), comparable headcount, and reliance on state/regional approval. It is a near-equivalent peer for CEN Lorraine.
• LPO (Ligue pour la Protection des Oiseaux): LPO is a major French nonprofit dedicated to the protection of birds and biodiversity, with similar land stewardship, advocacy, and volunteer mobilization activities across France. It overlaps with CEN Lorraine in species and habitat protection, public education, and policy engagement.
• Conservatoire d'espaces naturels de Bourgogne: Conservatoire d'espaces naturels de Bourgogne is another regional CEN steward applying the same land acquisition, site management, and public engagement approach. It is directly comparable to CEN Lorraine in operational model, mission set, and regulatory standing.
• Noé Conservation: Noé Conservation is a French nonprofit focused on biodiversity restoration and species protection, with programs on land stewardship, education, and corporate engagement. It is comparable to CEN Lorraine in mission and multi-stakeholder engagement model.
• Humanité & Biodiversité: Humanité & Biodiversité is a French nonprofit advocating for biodiversity protection through policy, awareness, and on-the-ground initiatives. It shares CEN Lorraine's mission of mainstreaming biodiversity into public policy and is comparable in advocacy, education, and member-based engagement.
• Conservatoire d'espaces naturels d'Auvergne: Conservatoire d'espaces naturels d'Auvergne is a sister regional CEN organization operating under the same national federation with the same land acquisition / convention model. It is the closest functional peer to CEN Lorraine in both approach and scale.

Broad incumbents

• WWF France: WWF France is the French branch of the global WWF network, focused on biodiversity conservation, habitat protection, and corporate partnership programs. It is a much larger established player with overlapping mission, donors, and corporate CSR channels.
• Fondation pour la Nature et l'Homme (formerly Fondation Nicolas Hulot): Fondation pour la Nature et l'Homme is a large French environmental foundation focused on biodiversity, climate, and education programs. It is comparable in advocacy and citizen engagement but operates at a national scale with broader programmatic scope.
• France Nature Environnement: France Nature Environnement is the national federation of French environmental NGOs, coordinating policy advocacy and citizen engagement on biodiversity. It is comparable to CEN Lorraine in mission and constituency but operates nationally rather than at a regional stewardship level.

Others

• Fédération des Conservatoires d'espaces naturels: The Fédération nationale des Conservatoires d'espaces naturels de France is the umbrella network of which CEN Lorraine is a member. It is thematically and operationally linked but is an enabler/coordinator rather than a direct competing operator.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Customer concentration

• Xx.com/cenlorraine
• Facebookfacebook.com/CENLorraine
• LinkedInlinkedin.com/company/conservatoire-d-espaces-naturels-de-lorraine

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about CEN Lorraine