Real Estate Project Development in
Winterthur

123 companies in Real Estate Project Development based in Winterthur — name and year of registration from the commercial register.

Companies

50 of 123 companies

AUWIESEN IMMOBILIEN AG

Since 1915

Residential property managementIndustrial & commercial property managementPortfolio management

View profile3.2(150)

Baugenossenschaft Geiselweid Winterthur

Since 1927

CondominiumsGeiselweid residential project

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Stiftung für Kleinsiedlungen

Since 1938

Rental of terraced single-family housesManagement of small housing estates

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Peter Winterthur AG

Since 1970

Letting of commercial buildingsLetting of halls and workshop spacesLetting of storage spaces

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Heinrich Peter AG

Since 1972

Excavation workDemolition workExcavation shoring and excavation closures

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GanzImmo AG

Since 1977

Property ManagementReal Estate MarketingReal Estate Valuation

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Wohnbaugesellschaft Winterthur AG

Since 1982

Residential lettingHousing developmentRenovation and renewal planning

View profile4.1(68)

BW Generalbau AG

Since 1990

Project developmentTotal contractingGeneral contracting

View profile3.2(9)

Lumatrade GmbH

Since 1998

Real estate developmentReal estate rental

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Wincasa AG

Since 1998

Property ManagementCenter and Mixed-Use Site ManagementConstruction Management

View profile1.9(84)

Lüscher-Lüscher Architekten GmbH

Since 2001

ArchitectureStrategic PlanningConsulting

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Bodensee Immobilien AG

Since 2005

Letting of residential and commercial propertiesPlanning and execution of construction projectsReal estate services

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Grünmatt AG

Since 2005

Grünmatt residential complexLetting of rental apartmentsLetting of ancillary rooms

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Simkas AG

Since 2007

Real estate developmentProperty managementProperty leasing

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Wintimmo Treuhand und Verwaltungs AG

Since 2008

Property managementReal estate brokerFirst letting

View profile4.1(134)

RCMD AG

Since 2009

Real estateConsultingManagement

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CORTI SPLEISS Projektentwickler AG

Since 2009

Real estate project developmentReal estate and land consultingSite development and zoning changes

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Bähler Immobilien AG

Since 2010

Real estate project developmentAdvisory services and construction supervisionRental of residential properties

View profile5(1)

P-Vision AG

Since 2011

Project developmentPlanning and execution as GP/GU/TURenovation and conversion

View profile4.4(11)

Amba Immobilien AG

Since 2012

ArchitectureTotal contractor projectsBuilding trusteeship

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Marsen Immobilien AG

Since 2012

Flower subscriptionWedding floristryFuneral floristry

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Zemaxis AG

Since 2014

Luxury Real Estate TradingReal Estate Project DevelopmentReal Estate Advisory

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Vivo35 AG

Since 2014

Serviced ApartmentsFurnished apartments for rentAdditional services for tenants

View profile4.8(12)

arch+bau GmbH

Since 2014

ArchitectureProperty owner advisoryArea and project development

View profile3.6(5)

realkonzept GmbH

Since 2015

Real Estate AdvisoryProcess & Organisation Consulting

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Terra Partners AG

Since 2018

Project Development & AnalysisPlanning and ExecutionFinancing and Fiduciary Services

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Graf Liegenschaften GmbH

Since 2019

Property managementReal estate salesReal estate financing

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ProSteg AG

Since 2020

Consulting and support for condominium ownershipProject-based support for renovations and change processesAnalysis of communities and properties

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Sphera GmbH

Since 2020

Development of sustainable real estate projectsSale of condominiums

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Zumo rooM AG

Since 2020

Real estate project developmentConstruction executionArchitecture

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Savic Immobilien AG

Since 2021

Sale of real estateRental of real estateReal estate valuation and advisory

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WiREI AG

Since 2021

New builds / extensionsRenovationsProperty management

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imoen GmbH

Since 2022

Property Owner AdvisoryStyle ProfileReal Estate Development

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NOVIVA AG

Since 2022

Property developmentProject managementProject consulting and brokerage

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Steiger & Partner Immobilien GmbH

Since 2022

Real estate brokerageProperty search / search mandateReal estate valuation

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Sphera Immobilien 8048 AG

Since 2024

Sustainable real estate project development

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R&S IMROT Immobilien GmbH

Since 2024

Sale with participation in the new-buildNew-build saleDevelopment of new-build projects

View profile5(5)

Innovaplus integrale Planung GmbH

Since 2024

Consulting and StrategyIntegrated PlanningProject Management

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Immomag AG

Since 1971

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Vivaniro AG

Since 1988

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OPTIDOM AG

Since 1991

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nosh immobilien AG

Since 1999

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CORTI SPLEISS Gesamtunternehmer AG

Since 2003

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Immeo AG

Since 2017

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Wachter Immobilien AG

Since 2022

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Rubikon AG

Since 2025

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Sonnenberg Immobilien AG

Since 1966

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TIAG Aktiengesellschaft

Since 1968

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Kebau AG

Since 1972

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Immotech AG

Since 1975

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Real Estate Project Development in Winterthur

123Real Estate Project DevelopmentCommercial register (Zefix) · as of September 24, 2026

2014Median year of registrationCommercial register (Zefix) · as of September 24, 2026

2,540in the Canton of ZurichCommercial register (Zefix) · as of September 24, 2026

25,715in SwitzerlandCommercial register (Zefix) · as of September 24, 2026

Locations

Real Estate Project Development in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 24, 2026

Largest places

Zurich931 Küsnacht ZH73 Zollikon62 Dübendorf56 Wallisellen49 Schlieren45 Uster44 Meilen41 Wetzikon ZH34 Thalwil31

Industry axis

Real Estate Project Development in other places

Real Estate Project Development across Switzerland

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Place axis

Other industries in Winterthur

All companies in Winterthur

IT Consulting & Services356 Management Consulting352 Restaurants328 Software Development284 Coaching & Personal Development234 Property Management224 Technical Consulting & Engineering211 Architecture Firms189 Advertising Agencies189 Facility Management & Cleaning179 Fiduciary Offices165 Holding Companies154 Online Shops131 Trade Fair & Event Organizers121 Real Estate Brokerage114 Automotive & Vehicle Trade110 Painting & Plastering109 Other Service Industries107 Continuing Education Institutes106 Hair Salons105 NGOs & NPOs102 Auto Repair Shops101 Beauty Salons93 General Contractors91 Cultural & Educational Organizations88 Building Maintenance84 Construction & Project Management83 Wholesale - General Specialty Trade81 Psychiatry & Psychotherapy79 Catering78 Recruitment & HR Consulting74 Logistics & Transport Companies70 Flooring & Tiling69 Non-Medical Healthcare Professions69 Web Portals & Platform Companies66 Retail - Food & Luxury Items66 Wholesale - Food & Luxury Items66 Photography64 Sports & Recreation Instruction60 Retail - Textiles & Clothing60 Film & TV Production59 Retail - General Specialty Trade59 Electrical Planning & Installation58 Food Processing58 Plumbing & Building Services57 Clubs, Bars & Event Venues57 Sealing & Insulation54 Financial Services53

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Real Estate Project Development inWinterthur

50 of 123 companies

Real Estate Project Development in the region

Real Estate Project Development in other places

Other industries in Winterthur

Real Estate Project Development in
Winterthur