Charitable work
The Tetz family supports the following national and international charities and organisations:
- Membership SOS Children's Village International Recife/Brasil
- Sponsorship number: 0165579449
- Sponsorship SOS Children's Village Rajpura/Indien
- Dhiman Vedika
- Membership Unicef
- Membership Rotary Club
- Rotary Club Berlin-Lilienthal
- Membership Die Johanniter
- Membership Malteser
- Membership Animal Shelter Tierheim Berlin
- Sponsorship of Schlumpi and Benji-Spike
- Sponsorship to support construction of the rehabilitation center
- Sponsor of cat boxes in the animal shelter
- General support of the animal shelter