Real Estate Brokerage in the
Canton of St. Gallen
1,062 companies in Real Estate Brokerage based in the Canton of St. Gallen — name and year of registration from the commercial register.
50 of 1,062 companies
Prefera Immobilien AG
Since 2002 · 21–50 empl.4.5(132)
Prefera Immobilien AG is an experienced real estate company in the Sarganserland region and in eastern Switzerland. With over 50 years of experience, the company offers comprehensive services around residential and commercial properties. The portfolio includes property sales and rentals, solid real estate appraisals, professional property management (rental properties and joint ownership), as well as project owner consulting. Prefera accompanies owners, buyers, tenants and project owners from analysis through marketing to successful implementation – personally, transparently and with solid regional market knowledge.
Siling Immo GmbH
Since 2011 · 11–20 empl.4.9(96)
The core activity of SZ Immo is real estate brokerage and consulting, including real estate valuation, real estate marketing, property search and property purchase. The company also offers seminars, guides and checklists to support customers in their real estate decisions.
AZ Immo AG
Since 2017 · 11–20 empl.5.0(156)
The core activity of AZ Immo AG is real estate marketing, particularly the marketing of existing properties and the development and marketing of new construction projects in attractive locations in the regions of St. Gallen, Rhine Valley, Sarganserland, Grisons and Thurgau.
AWIMMO AG
Since 2001 · 1–10 empl.4.7(46)
Die AWIMMO AG ist seit 2001 Ihr regionaler Immobilienmakler für Uznach, das Linthgebiet, den oberen Zürichsee und das Sarganserland. Das Unternehmen ist spezialisiert auf den Verkauf und die Vermietung von Immobilien, Immobilienbewertungen sowie die Vermarktung von Neubauprojekten. Weitere Dienstleistungen umfassen die Begründung von Stockwerkeigentum, Baulandsuche, Grundstückgewinnsteuer sowie professionelle Immobilien- und Drohnenaufnahmen. Dank langjähriger Erfahrung im Immobilien- und Grundbuchwesen bietet die AWIMMO AG eine persönliche und kompetente Begleitung rund um den Verkauf und die Bewertung von Immobilien.
Broder Immobilien AG
Since 2013 · 1–10 empl.5.0(193)
The core activity of Broder Immobilien AG is the brokerage and management of real estate, including sales, rentals, valuations, handovers and takeovers of properties, as well as consulting and support for new and renovation projects.
Freuler + Partner Immobilien GmbH
Since 2007 · 1–10 empl.5.0(50)
The core activity of Freuler + Partner Immobilien GmbH is the provision of services in the field of real estate economics, particularly: sale of multi-family houses, houses and apartments; property management; initial rental of properties; acceptance of condominium ownership; development and evaluation of properties; and real estate valuation. The company positions itself as a real estate partner in the Sarganserland, Rhine Valley and Grisons regions.
Fortimo AG
Since 2001 · 51–100 empl.4.2(102)
Fortimo AG is a real estate company that develops, owns and operates its properties. The company focuses on residential projects and hospitality (Revier hotels and Privà lodges) and provides development, investment and property-management services for its portfolio.
GEMASY GmbH
Since 2003 · 1–10 empl.5.0(23)
GEMASY GmbH is a Swiss company for gastro planning, restaurant planning, gastro consulting, and general planning. The gastro-expert Daniel Marbot and his team develop operating concepts, plan large kitchens, restaurants, hotels and collective catering, and accompany new constructions and renovations from conception to realization. Other focal points are operations optimization, gastro renovation, profitability analyses and second opinions, as well as operator placement and tenant tenders in case of operator changes for restaurants and gastronomy properties. GEMASY combines more than 25 years of experience in gastronomy, planning, technology and operations with a nationwide Swiss network.
Grun Immobilien AG
Since 2013 · 1–10 empl.5.0(40)
Grun Immobilien AG is a real estate firm offering property sales, buyer representation and property management services. Its services include market valuations, marketing and all‑inclusive sales packages and ongoing property administration; sales and marketing activities cover Switzerland while management work focuses on the Sarganserland/Werdenberg (SG) and Wasseramt (SO) regions.
IMMOBUTLER KLG
Since 2016 · 11–20 empl.4.9(117)
The company's core activity is real estate brokerage and sales, including the valuation and marketing of properties such as single-family homes, apartments, multi-family homes and building plots. The company also offers services such as new construction projects, initial rentals and mortgage calculators.
RL Immo GmbH
Since 2017 · 11–20 empl.4.9(190)
The core activity of RL Immo GmbH is the sale and marketing of real estate, particularly in the Eastern Switzerland region, with a focus on the Werdenberg, Sargans, Rheintal and Appenzell regions. The company offers valuation, marketing and sale of real estate and supports customers in the disposal of their properties.
Casielo GmbH
Since 2013 · 11–20 empl.5.0(29)
The core activity of Casielo GmbH is the brokerage and management of real estate, including the purchase, sale, rental, leasing, management, administration and renovation of properties. The company also offers additional services such as professional photography, drone photography, 360° photography, appraisals, valuations, construction management, planning and implementation of construction projects.
Immo10 AG
Since 2009 · 21–50 empl.3.8(99)
Immo10 AG bietet Immobiliendienstleistungen an, darunter Bewirtschaftung, Vermarktung, Verkauf und Vermietung von Wohn- und Gewerbeobjekten sowie Beratung, Bewertung, Buchhaltung und Projektentwicklung.
zurimo RE GmbH
Since 2011 · 1–10 empl.4.9(45)
The core activity of Zurimo RE GmbH is the brokerage and marketing of real estate, including consulting, valuation, sales, development and investment. The company offers comprehensive services for buyers and sellers of real estate, including the marketing of new construction projects and the brokerage of investment opportunities.
Mettler Entwickler AG
Since 2003 · 21–50 empl.4.5(20)
The core activity of Mettler Entwickler is the development of real estate projects with sustainable added value. This includes the planning, financing, realization and marketing of living and working spaces that not only meet current needs, but also anticipate tomorrow's wishes. The company develops and implements real estate projects that are well thought out, sustainable and provide tangible added value for all.
Immo-Treuhand AG
Since 2010 · 11–20 empl.4.5(51)
The core activity of Immo-Treuhand AG is the provision of services in the field of real estate economics, particularly in the areas of: Portfolio Management: purchase and sales consulting, support in transactions for the strategic expansion or optimization of real estate portfolios; Rental and Tax Law: consulting and representation in rental and tax law matters; Project Developments with Initial Rental: development and management of real estate projects with the goal of initial rental; Property Accounting: management of accounting for real estate; Administration of Rental Properties: administration and maintenance of rental properties. The company also offers additional services such as sustainability management, financing and trust services.
KLOTZ Immobilien / Bau GmbH
Since 2007 · 11–20 empl.4.5(47)
The core activity of Klotz Immobilien | Bau is the marketing and sale of real estate, in particular new construction and renovation projects, as well as the provision of services in the field of real estate management and administration. The company also offers consulting services for real estate buyers and sellers and has an extensive network of partners and contacts in the real estate industry.
WohnLich Immobilien GmbH
Since 2020 · 1–10 empl.5.0(32)
The core activity of WohnLich Immobilien GmbH is the trade in real estate, particularly the purchase, sale and rental of apartments and houses in Eastern Switzerland. The company also provides consulting and brokerage services for real estate and focuses on a personal and transparent cooperation with its customers.
Müggler Immobilien & Co.
Since 2002 · 1–10 empl.4.9(23)
Müggler Immobilien & Co. provides building-envelope services including planning, installation and maintenance of roofs, façades and photovoltaic systems. Its services include roofing, façade construction, building maintenance, PV installations, energy consulting and technical expert reports.
immo maag GmbH
Since 2024 · 1–10 empl.5.0(69)
immo maag GmbH provides photography and video services, including real estate photography, wedding photography, imagery for corporate websites and event photography.
Kaufmann Liegenschaften AG
Since 1971 · 1–10 empl.4.9(18)
Kaufmann Liegenschaften AG manages and develops its own rental properties and provides related services for residential and commercial real estate. The family-run company operates a tenant portal, offers downloadable application forms and publishes available units (including via newhome.ch) in St. Gallen and the Appenzell Ausserrhoden region.
GEMAG Gebrüder Müller AG
Since 2010 · 11–20 empl.4.5(60)
GEMAG Gebrüder Müller AG is a real estate firm providing brokerage and property marketing services for residential and commercial properties. Its services include commercial and technical property management, tenant placement and re-letting, tenancy-law advice, condominium formation and property search.
VISAVIS Immobilien GmbH
Since 2018 · 1–10 empl.4.9(77)
VISAVIS Immobilien GmbH is a real estate agency that searches for, sells and brokers apartments, houses, multi-family buildings, commercial properties and building land. The firm provides property valuations, personal consultation and an all-inclusive marketing package with fees charged only upon successful completion.
Felix Müller Immobilien AG
Since 2020 · 1–10 empl.5.0(36)
Felix Müller Immobilien AG is a real estate company that provides property marketing, rental services, property management, and purchase and construction support for residential and commercial properties.
Güdel Immobilien AG
Since 2019 · 1–10 empl.5.0(30)
The core activity of Güdel Immobilien AG is professional real estate brokerage, including marketing, valuation and sale of properties in Eastern Switzerland, particularly in the Lake Constance region.
Immoroom AG
Since 2019 · 1–10 empl.5.0(24)
Immoroom AG provides real estate services including property sales, property valuation, property management, real estate photography, visualizations and renovation services. The company also conducts discreet off‑market transactions via a client network and offers digital home‑staging and visualization tools for marketing.
Fortimo Business AG
Since 2019 · 21–50 empl.4.2(102)
Fortimo Business AG develops, owns and operates its own real estate with a focus on residential properties and hospitality projects. The company invests in and manages property portfolios, offers rental and for-sale units, operates hotel brands and integrates photovoltaic systems into its developments.
Espart Liegenschaften Verwaltung AG
Since 1994 · 21–50 empl.4.0(47)
The core activity of Espart Liegenschaften Verwaltung AG is the management and administration of real estate, including rental properties, condominiums and superstructures. This includes services such as janitorial services, cleaning, gardening, landscaping, repairs and construction management. The company also offers additional services such as rental, sale and management of real estate.
swisspartners Immobilien AG
Since 2001 · 1–10 empl.4.4(50)
The core activity of Decimo Immobilien AG is the provision of services in the field of real estate, particularly in the areas of: * Initial rental and management of properties * Brokerage and sale of properties * Consulting in the field of real estate. The company thus offers a comprehensive range of services for property owners, tenants and interested parties.
ImmoLeague AG
Since 2022 · 1–10 empl.5.0(70)
ImmoLeague AG is a real estate agency offering brokerage, valuation and advisory services for property transactions. Services include online, video and on-site valuations, marketing and off‑market sales, VIP search mandates and data-driven market analyses, with a success‑based fee model.
HGT Immobilien-Treuhand AG
Since 1997 · 1–10 empl.4.8(17)
HGT Immobilien-Treuhand AG is a family-owned firm that sells, lets and manages residential and commercial properties. The company also provides property valuations and accounting/treuhand services related to real estate transactions.
rosenast finanz- & immolösungen
Since 2009 · 1–10 empl.4.8(20)
rosenast finanz- & immolösungen provides property valuation, sales, rental and property management services for a range of properties. The family-run firm emphasises personal consultation and end-to-end support throughout property transactions.
Gebrüder Baumgartner Immobilien AG
Since 2020 · 1–10 empl.5.0(28)
Gebrüder Baumgartner Immobilien AG provides construction and renovation services, including building and civil works as well as demolition and refurbishment. The company’s services also include core drilling, carpentry and joinery work, electrical work and site/landscaping tasks.
Zoller Partner AG
Since 1983 · 21–50 empl.4.0(35)
The core activity of Zoller Partner AG is real estate brokerage and management. The company offers services such as buying, selling, renting and managing properties and has a team of real estate experts who take care of the needs of its clients.
Relesta AG
Since 2004 · 21–50 empl.4.4(8)
The core activity of Relesta AG is the planning, realization and marketing of residential construction projects, in particular the development and construction of residential properties, taking into account the highest quality standards, sustainability and integral working methods.
Betterhomes (Schweiz) AG Zweigniederlassung St.Gallen
Since 2007 · 11–20 empl.4.0(478)
Betterhomes (Schweiz) AG Zweigniederlassung St.Gallen is a PropTech and real estate brokerage providing services and digital tools for property sales, rentals, valuations and searches. Its services include brokerage for sellers and landlords, free online property valuations and digital platforms such as MyBETTERHOMES and proprietary broker software.
Urban Dietsche & Söhne AG
Since 1989 · 1–10 empl.4.5(23)
Urban Dietsche & Söhne AG provides assembly and installation services for prefabricated wood and metal products, including kitchens, windows, doors, façades, shopfitting, interior fittings, timber and metal constructions, solar system installation and laboratory fit-outs.
AVARO AG
Since 2019 · 1–10 empl.5.0(16)
The core activity of AVARO AG is the comprehensive service in the field of real estate, including: real estate consulting, portfolio analysis and valuation, real estate management, and real estate renovation. The company offers a holistic solution for real estate, from strategic consulting to the realization of renovation and management, with a focus on sustainability and quality.
Baugenossenschaft Swebahov
Since 1948 · 1–10 empl.4.9(10)
Baugenossenschaft Swebahov is a housing cooperative, but it is not described separately on the official website. The accessible website instead presents ACV WILLI Treuhand + Immobilien AG and its services in real estate, fiduciary services, auditing, and business consulting.
Wäspe + Partner AG
Since 1989 · 11–20 empl.4.4(19)
The core activity of Wäspe + Partner AG is the development, planning, realization and marketing of real estate, particularly in the area of new construction, renovation and sale of residential and commercial properties in Eastern Switzerland. This also includes services such as market value assessment, consulting, creation and negotiation of sales documents.
osterwalder immobilien ag
Since 2011 · 1–10 empl.4.3(13)
The core activity of Osterwalder Immobilien AG is the provision of services related to real estate, in particular: Real estate brokerage/sales, Real estate management/administration, and Construction consulting. The company positions itself as a regionally active real estate trust company, offering all services related to real estate and responding to the concerns of its clients in a solution-oriented manner.
Büchler AG, Immobilien-Dienstleistungen
Since 2012 · 11–20 empl.4.2(22)
The core activity of Buchler AG is the provision of real estate services, including: sale and rental of residential and commercial properties, valuation and management of properties, project development and consulting, and administration of rental and condominium properties. The company thus offers comprehensive services around the property, from brokerage of purchase and rental objects to administration and management of properties.
Haag + Wild Treuhand AG
Since 1989 · 11–20 empl.4.4(64)
The company's core activity is the brokerage and management of real estate, including rental, purchase, sale, valuation and management of properties, as well as the construction of multi-family houses in condominium ownership.
IMMOVIDA Immo-Treuhand AG
Since 2000 · 11–20 empl.4.0(37)
The company's core activity is real estate management and administration, including property maintenance, tenant support, maintenance, accounting and initial rental of properties.
Galli Immo-Service AG
Since 2008 · 11–20 empl.3.9(68)
The core activity of Galli Immo-Service AG is the provision of services in the field of real estate trust, particularly in the areas of property management and sale/mediation of real estate.
OBERHOLZER Immobilien AG
Since 1970 · 1–10 empl.4.6(11)
OBERHOLZER Immobilien AG provides real-estate services, including rental of office and commercial premises in a Techno-Center and the sale of industrial and building land. The offering includes shared infrastructure and facilities available to tenants.
Käser Immobilien AG
Since 2012 · 1–10 empl.4.9(14)
Käser Immobilien AG is a painting contractor that carries out interior and exterior painting work. The company offers colour advice, wallpapering, decorative techniques, plastering, facade renovation, mould treatment and restoration work.
villimmo gmbh
Since 2016 · 1–10 empl.4.8(23)
The company's core activity is real estate marketing, particularly the marketing of properties in the Rhine Valley and Eastern Switzerland. This includes services such as property valuation, targeted marketing strategies, professional marketing and home staging. The company offers individual and personal consulting to maximize the value of properties and ensure successful marketing.
Property Management Walensee House & Apartments GmbH
Since 2022 · 1–10 empl.4.7(76)
Resort Walensee is a tourism and holiday company specializing in the rental of holiday apartments and flats in a resort located on Lake Walensee in Switzerland. The company's core activity is to offer accommodations to tourists and holidaymakers who can take advantage of a variety of services and activities, such as skiing, cross-country skiing, snowshoeing, sledding, and other winter sports activities. The company also offers additional services such as sauna, whirlpool, and direct access to the ski area.
Krummenacher Immobilienvermarktung GmbH
Since 2020 · 1–10 empl.5.0(20)
Krummenacher Immobilienvermarktung GmbH provides services in the professional management and marketing of real estate. Its activities include property sales, initial letting, and the administration of rental properties and condominium ownership.
Real Estate Brokerage in the Canton of St. Gallen
Real Estate Brokerage in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 12, 2026
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