Long-term thinking, integer acting – for solid growth.

Ventana Holding GmbH

Ventana Holding GmbH is a holding company based in Vienna and represents the entrepreneurial activities of Hannes Winkler. Founded in 1990, Ventana has since been dedicated to building an industrial, real estate and trading group of international significance.

Ventana Holding GmbH

Facts and Figures

Ventana Holding GmbH group includes, among others, Frauenthal Group and the real estate companies Validus GmbH and Ventana Invest GmbH. Together, they form the largest consolidated unit within the group.

2025
Revenue (TEUR)
795.485
Annual Result (TEUR)
-34.106
Equity (TEUR)
252.072
Equity Ratio
50.85%
Employees
1,483
Area
195,398 m²
2024
Revenue (TEUR)
1.017.576
Annual Result (TEUR)
-761
Equity (TEUR)<
274.227
Equity Ratio
44.54%
Employees
2,595
Area
195,398 m²
2023
Revenue (TEUR)
1.082.417
Annual Result (TEUR)
16.329
Equity (TEUR)
253.211
Equity Ratio
43.16%
Employees
2,870
Area
193,944 m²
2022
Revenue (TEUR)
1.058.637
Annual Result (TEUR)
49.128
Equity (TEUR)
238.917
Equity Ratio
41.70%
Employees
2,845
Area
192,910 m²

Our Business Areas

Ventana Holding is active in the industrial, real estate, and commercial sectors.

Frauenthal Group

Frauenthal Holding AG, listed on the Vienna Stock Exchange, consists of two divisions: Frauenthal Trading and Frauenthal Real Estate. Frauenthal Handel is Austria’s largest seller for sanitary and heating produtcs, with a 150-year-old tradition. It supplies Austria’s plumbers and construction industry through its brands ÖAG, SHT, and Kontintentale. With the founding of ELEKTROMATERIAL.AT in 2020, the Group expanded its business activities. The Division Frauenthal Real Estate was created in 2025.

Validus

The focus is on the leasing, maintenance, and strategic development of our existing properties, in cooperation with Validus GmbH. Validus GmbH is an experienced company specializing in the development, marketing, and technical management of real estate projects. As a property developer, Validus has been committed to sustainable real estate investments for over 20 years, with the goal of achieving long-term value and growth.

The range of services covers four areas: 

  • technical execution of projects as a developer
  • realization of residential construction projects in Vienna and its vicinity
  • expansion and management of the Schönherr.Fabrik in Chemnitz, Germany 
  • service and management of existing properties throughout Austria

Ventana Invest

Ventana Invest holds a diversified portfolio, specializing in commercial and logistics real estate throughout Austria. The goal is to create and preserve value with a long-term perspective – with a clear focus on sustainable development and stable returns.
The focus lies on leasing, maintenance and strategic development of our existing properties.