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List of property developers in Brittany

Tamtam tracks 35 property developers headquartered in Brittany. This list ranks all of them by number of employees on LinkedIn, led by Legendre, Espacil and Trecobat Groupe. Their median headcount is 50. Half of them were founded in 1978 or later. The most common headquarters are Rennes (18), Brest (3) and Quimper (2).

🇫🇷 Brittany35 companiesUpdated Nov 12, 2026

Brittany's property development sector is characterized by a mix of established family-owned groups and organizations focused on social and affordable housing. Companies like Legendre, a family-owned firm, operate in construction, real estate, and energy. Espacil manages 26,000 rental homes, supporting urban renewal, while Trecobat Groupe specializes in energy-efficient housing. NEOTOA constructs and manages social housing, and Groupe Lamotte covers various real estate segments. Groupe GIBOIRE specializes in property development and land planning.

The data shows a strong concentration of headquarters in Rennes, with many key players based there. Several of the companies, such as Aiguillon construction and Keredes, were founded in the early 20th century, indicating a long-standing history of real estate development in the region. The sector includes both large regional players and smaller, specialized firms.

#CompanyIndustryHeadquarters EmployeesFounded
1
Legendregroupe-legendre.com

A family-owned company with over 2300 employees and €850 million in revenue, focusing on construction, real estate, and energy sectors nationally and internationally

Construction 🇫🇷 Rennes 1,951 1946
2
Espacilespacil.com

Support local authorities with urban renewal, population diversity, economic development, and manage 26,000 rental homes in France regions.

Housing Programs 🇫🇷 Rennes 375 1956
3
Trecobat Groupetrecobat-groupe.fr

A leader in energy-efficient housing, with over 40 years of experience, known for innovative technological advancements and award-winning construction projects

Construction 🇫🇷 Lannilis 325 1972
4
NEOTOAneotoa.fr

Management and construction of social and affordable housing in urban and rural Brittany, focusing on innovation, sustainability, and community support.

Real Estate 🇫🇷 Rennes 324 1921
5
Groupe Lamottelamotte.fr

Company specializes in real estate, covering construction, management, operation, and rental investment across various property segments with integrated team expertise.

Real Estate 🇫🇷 Saint-Jacques-de-la-Lande 317 1955
6
Groupe GIBOIREgiboire.com

Family-owned real estate group specializing in property development, land planning, hospitality, sales, rental management, commercial real estate, and investment advisory.

Real Estate 🇫🇷 Rennes 302 1923
7
Aiguillon constructionaiguillon-construction.fr

Design, manage, and sell affordable housing for low-income individuals, focusing on quality service, territorial balance, and environmental responsibility.

Real Estate 🇫🇷 Rennes 296 1902
8
morbihan habitatmorbihan-habitat.fr

Construction, renovation, and management of affordable social housing, specialized residences, and community facilities supporting local territorial development.

Housing and Community Development 🇫🇷 Vannes 218 2023
9
Compagnie de Phalsbourgcompagniedephalsbourg.com

French private real estate developer, transforming urban entrances with exceptional architecture and environmental quality, specializing in diverse real estate projects including commercial, residential, office, hotel, and leisure.

Real Estate 🇫🇷 Paris 159 1989
10
Bmh - Brest métropole habitatbm-h.fr

Develops, constructs, and manages social housing across the Brest region, providing quality accommodation for tenants and homeowners alike, from apartments to senior residences.

Real Estate 🇫🇷 Brest 150 1922
11
Groupe Launaygroupe-launay.com

Specializes in urban planning and residential real estate development, focusing on quality architecture and local community integration in major French cities.

Real Estate 🇫🇷 Cesson-Sévigné 86 1989
12
BARRAINE IMMObarraine-immo.com

Real estate services including buying, renting, valuation, sales, management, and promotion with a long-standing reputation since 1936.

Real Estate 🇫🇷 Guipavas 81 1936
13
Keredeskeredes.coop

Cooperative real estate company offering property development, management, sales, and community-focused residential solutions across multiple cities in France.

Real Estate 🇫🇷 Rennes 80 1902
14
BATI ARMORbatiarmor.fr

Specializing in new real estate developments in Brittany, focusing on quality, location, architecture, and environmental sustainability to satisfy demanding buyers and investors

Real Estate 🇫🇷 Rennes 76 2008
15
Groupe ARCgroupearc.fr

Family-owned real estate developer specializing in residential, office, and urban development projects across Île-de-France, Brittany, and Pays de la Loire.

Real Estate 🇫🇷 Rennes 73 1969
16
BMa - Brest Métropole aménagementbrest-bma.fr

Leading operator in urban development, specializing in major projects in the Brest region and beyond, including infrastructure, housing, economic activities, and energy-efficient building renovations

Architecture and Planning 🇫🇷 Brest 70 n/a
17
Territoires Rennesterritoires-rennes.fr

For over 60 years, the company supports municipalities in Rennes and Rennes Métropole with urban development, construction, and energy renovation projects

Architecture and Planning 🇫🇷 Rennes 57 1957

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18
Viabilisviabilis.fr

Independent land developer and promoter specializing in residential subdivisions and new housing projects across multiple French regions with quality focus.

Real Estate 🇫🇷 Saint-Grégoire 50 2004
19
SECIB IMMOBILIERsecib-immobilier.com

Specializing in real estate development, SECIB IMMOBILIER offers diverse and high-quality housing solutions to support all life paths sustainably and responsibly

Real Estate 🇫🇷 Rennes 48 1980
20
SUITCASE HOSPITALITYsuitcase-hospitality.com

A hospitality group developing and operating 2 to 5-star hotels in Paris, Ile-de-France, and major European cities, offering unique concepts or franchise agreements

Hospitality 🇫🇷 Rennes 47 2015
21
La Rance - Groupe Action Logementlarance.fr

Developer, builder, and manager of 7,500 housing units across coastal regions from Mont Saint-Michel bay to Côte de Granit Rose.

Real Estate 🇫🇷 Saint-Malo 43 1965
22
Office public de l'habitat OPAC de Quimper-Cornouailleopac-cornouaille.fr

A key player in social housing, specializing in construction, development, and land development Trusted partner of local authorities for housing and public facilities

Real Estate 🇫🇷 Quimper 43 1949
23
Kermarrec Promotionkermarrec-promotion.fr

Designs and constructs real estate projects for individuals, businesses, and communities in the western region, focusing on studied locations, architectural quality, unique design, and controlled budget

Real Estate 🇫🇷 Rennes 32 1985
24
Groupe Océanicgroupeoceanic.fr

Specializes in real estate development, investment advice, tax optimization, property management, and administrative support for buyers and investors.

Real Estate 🇫🇷 Brest 29 1993
25
Pierre Promotion Grand Ouestpierrepromotion.com

A real estate developer with 25 years of experience, specializing in residential and commercial properties in Brittany and Pays de la Loire, France

Real Estate 🇫🇷 Rennes 27 1995
26
URBATYSurbatys.com

Specializing in urban development, our company focuses on sustainability, modern living requirements, and providing comfortable real estate solutions with over 30 years of experience

Real Estate 🇫🇷 Quimper 26 1988
27
Cre'actuelcreactuel.com

A small-sized company dedicated to serving the client through every stage of the construction project, including site study, financing, and design advice

Construction 🇫🇷 Bruz 24 2004
28
CONCEPT-TY Immobilier d'Entrepriseconcept-ty.com

CONCEPT-TY specializes in commercial real estate projects, offering expertise, financial strength, and tailored solutions for corporations, SMEs, and local authorities nationwide

Real Estate 🇫🇷 Dinan 23 1999
29
Groupe KERMARRECkermarrec-habitation.fr

A family-owned real estate company founded in 1985, offering a comprehensive range of services for both individuals and professionals, including transactions, rentals, property management, and new developments

Real Estate 🇫🇷 Rennes 23 1985
30
Brilhac Immobilierbrilhac.com

Family-owned group specializing in commercial real estate investment, development, and management for large corporate tenants, creating over €560 million in assets since 2008

Real Estate 🇫🇷 Rennes 21 1995
31
Pigeault Immobilierpigeaultimmobilier.com

Real estate company specializing in residential and commercial property sales, rentals, management, and development in Rennes, Nantes, and St Malo.

Real Estate 🇫🇷 Rennes 18 1971
32
COOP DE CONSTRUCTIONcoop-de-construction.fr

Cooperative and supportive real estate developer in Rennes Metro offering fair-priced home ownership, contributing to sustainable urban development for over 70 years

Real Estate 🇫🇷 Rennes 15 1949
33
LES MAISONS RENNAISESmaisons-rennaises.fr

A family-owned company specializing in eco-friendly and innovative residential construction, offering personalized solutions for first-time buyers, seniors, investors, and local authorities

Construction 🇫🇷 Rennes 11 1978
34
CIB - Coopérative Immobilière de Bretagnegroupe-cib.fr

The company is a cooperative real estate group in Brittany, specializing in social housing and helping households become homeowners through tailored solutions and support

Real Estate 🇫🇷 Saint-Brieuc 8 1924
35
Groupe Jeulin Immobiliergroupejeulin-immobilier.fr

The company is a major player in real estate development and construction in western France, specializing in commercial and residential properties

Real Estate 🇫🇷 Saint-Grégoire 6 1986

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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 12, 2026.

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