The companies listed are primarily real estate developers and social housing providers in Haute-Garonne, mostly mid-sized to large firms. GA Smart Building designs and builds properties, Promologis provides affordable housing, and Toulouse Métropole Habitat manages social homes. Senioriales develops housing for seniors, while Finzzle Groupe distributes investment products and engages in real estate development.
A clear pattern is the concentration of headquarters in Toulouse, indicating it as a central hub for real estate and construction activities in the department. Many of these companies have long histories, with several founded in the early to mid-20th century, such as GA Smart Building (1875) and Promologis (1954).
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
GA Smart Buildingga.fr
Designing, building, and managing properties using an exclusive prefabrication process for high-quality, energy-efficient, and performance-enhancing living and working spaces. |
433 | |||
| 2 |
Promologispromologis.fr
Provides affordable housing for all households, manages properties, and supports homeownership for residents in almost 300 municipalities, emphasizing social and environmental responsibility. |
366 | |||
| 3 |
TOULOUSE METROPOLE HABITAT - l'OPH de la métropole toulousainetoulouse-metropole-habitat.fr
Public housing office managing 19,000 social homes across 49 communes, providing equitable access, innovative services, and community development. |
278 | |||
| 4 |
Finzzle groupefinzzle-groupe.com
Distribution of investment products and real estate development through distinct brands, strategic management, and international expansion for wealth creation. |
272 | |||
| 5 |
Seniorialessenioriales.com
Development and management of secure, comfortable, and community-focused housing residences tailored specifically for seniors across France. |
201 | |||
| 6 |
Groupe LP Promotionlp-promotion.group
A private real estate developer specializing in residential and hotel services, offering a range of housing solutions and coworking spaces, prioritizing social and environmental responsibility |
191 | |||
| 7 |
GreenCity Immobiliergreencityimmobilier.fr
Independent real estate developer specializing in new urban housing projects including apartments, villas, student residences, and commercial spaces across major cities. |
168 | |||
| 8 |
Groupe des Chaletsgroupedeschalets.com
Management and construction of social housing, development of affordable homeownership programs, and urban planning projects for local communities. |
155 | |||
| 9 |
Altéalxn--altal-dsa.fr
Manages over 14,000 social rental homes, including student housing, and builds approximately 600 new units annually. Develops, constructs, manages, renovates, sells properties. |
154 | |||
| 10 |
PATRIMOINE SA Languedociennesa-patrimoine.com
An established Social Housing Company founded in Toulouse in 1932, providing housing for over 40,000 people in Toulouse and the Occitanie region |
141 | |||
| 11 |
GIESPERgiesper.fr
GIESPER specializes in construction and real estate, with activities in public works, building, and real estate development |
114 | |||
| 12 |
Oppidea Europoliaoppidea-europolia.fr
Public urban development operator for Toulouse Metropole, managing urban planning, public equipment construction, and climate change adaptation projects, prioritizing sustainability and quality of life. |
88 | |||
| 13 |
Groupe GBgroupe-gb.fr
This company is an independent leader in construction and real estate in Occitania, providing comprehensive building services, interior design, and environmental solutions. |
85 | |||
| 14 |
Stibat Groupestibat.fr
Group of specialized construction entities focusing on building works, small renovations, deep foundations, and private housing renovations with strong team values. |
77 | |||
| 15 |
SAINT-AGNE GROUPE IMMOBILIERsaint-agne.com
Expertise in urban residential real estate development, property management, leasing, and sales with a focus on sustainable construction and architectural quality. |
43 | |||
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 |
GROUPE GARONAgarona.fr
Comprehensive real estate development, land development, and property investment services across South-West France and Île de France regions. |
29 | |||
| 17 |
Groupe Cailleaugroupe-cailleau.com
This independent property developer constructs diverse housing, including apartments, student residences, and managed residences, primarily in the Grand Sud-Ouest region of France. |
27 | |||
| 18 |
Sporting Promotionsporting-promotion.fr
Sporting Promotion is a family-owned regional real estate company with strong values, offering over 8200 homes in Occitanie and Nouvelle-Aquitaine |
26 | |||
| 19 |
Saint Georges Promotionst-georges.fr
Established in 1976, a prominent player in Toulouse in promotion-construction sector Focus on prime locations, product quality, and client services Committed to human values in real estate |
24 | |||
| 20 |
Promomidipromomidi.com
Specialist in new real estate development, construction, and landscaping since 1990, focusing on residential and commercial properties and building plots |
24 | |||
| 21 |
Eclisse Promotioneclisse-promotion.fr
Real estate developer in Occitanie region, focusing on social housing, investment opportunities, and environmentally respectful residential projects. |
22 | |||
| 22 |
Loftwood Promotionloftwood.fr
Real estate developer specializing in high-quality, low-density wooden frame residences in Toulouse, focusing on occupant well-being through interior design and premium materials |
20 | |||
| 23 |
Pierre Passionpierrepassion.fr
Real estate promotion subsidiary focusing on quality property ownership in Occitanie, tailored to various client needs, with personalized support throughout the project journey |
19 | |||
| 24 |
Obazyneobazyne.com
Provides concrete, viable, and flexible commercial and business real estate solutions. Focuses on new constructions, existing site rehabilitations, and brownfield redevelopments. |
19 | |||
| 25 |
VECTURA IMMOBILIERvectura.fr
Specialized real estate company acquiring, leasing, and developing industrial, commercial, and office properties with a focus on new construction, rehabilitation, and asset outsourcing |
18 | |||
| 26 |
Serge Mas Promotionsergemas.fr
Serge Mas Promotion designs and builds new residential properties in Toulouse and its surroundings, offering T1 to T4 apartments and luxury T4 villas for buyers and investors Contact the team for professional partnership opportunities |
18 | |||
| 27 |
Premium Promotionpremium-promotion.fr
Design and develop sustainable, innovative urban living spaces addressing societal and environmental challenges in Occitanie and Île-de-France regions. |
15 | |||
| 28 |
FONTA IMMOBILIERfonta.fr
The company specializes in office and residential real estate development, with a focus on sustainable solutions, energy efficiency, and client satisfaction |
14 | |||
| 29 |
Habitat Particulier Promotionhabitat-particulier.com
A real estate company dedicated to creating high-quality, human-centered residential projects that are integrated responsibly and sustainably into the environment |
14 | |||
| 30 |
SAINT GEORGES PROMOTIONst-georges.fr
Specialized in real estate development, renovation, and rehabilitation of buildings, focusing on quality and responsible project management. |
13 | |||
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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.
More company lists in the Haute-Garonne department
- The largest companies in the Haute-Garonne department 2,404
- Companies with in-house R&D in the Haute-Garonne department 323
- Multinational companies in the Haute-Garonne department 246
- Retail chains in the Haute-Garonne department 222
- Professional services firms in the Haute-Garonne department 208
- Aerospace and defence companies in the Haute-Garonne department 186
- Manufacturers in the Haute-Garonne department 159
- IT services companies in the Haute-Garonne department 158
- IT Services and IT Consulting companies in the Haute-Garonne department 152
- SaaS companies in the Haute-Garonne department 147
- Consulting firms in the Haute-Garonne department 145
- Software Development companies in the Haute-Garonne department 140
- Hardware manufacturers in the Haute-Garonne department 137
- Public sector organisations in the Haute-Garonne department 111
- Business Consulting and Services companies in the Haute-Garonne department 104
- Real Estate companies in the Haute-Garonne department 104
- Aviation and Aerospace Component Manufacturing companies in the Haute-Garonne department 102
- Distributors and wholesalers in the Haute-Garonne department 98
- Education providers in the Haute-Garonne department 94
- Family-owned companies in the Haute-Garonne department 72
- Financial services firms in the Haute-Garonne department 69
- Higher Education companies in the Haute-Garonne department 66
- Critical infrastructure operators in the Haute-Garonne department 64
- Retail companies in the Haute-Garonne department 63
The same list elsewhere in France
- Property developers in France 829
- Property developers in Île-de-France 250
- Property developers in Auvergne-Rhône-Alpes 106
- Property developers in Occitanie 81
- Property developers in Nouvelle-Aquitaine 59
- Property developers in Provence-Alpes-Côte d'Azur 59
- Property developers in Grand Est 55
- Property developers in Hauts-de-France 52
- Property developers in the Rhône department 50
- Property developers in Pays de la Loire 45
- Property developers in the Hauts-de-Seine department 43
- Property developers in the Nord department 39
- Property developers in Brittany 35
- Property developers in the Bouches-du-Rhône department 29
- Property developers in Centre-Val de Loire 28
- Property developers in the Gironde department 26
- Property developers in the Hérault department 26
- Property developers in Paris 153
- Property developers in Lyon 33
- Property developers in Toulouse 31