EAA Headquarters Vienna
Vienna Twin Tower
Wienerbergstraße 11
A-1100 Vienna
Tel +43 1 904 10-0
Fax +43 1 904 10-13910

EAA Sales Office Linz
Steingasse 6a
A-4020 Linz
Tel +43 732 904 10-0
Fax +43 732 904 10-3350

EAA Sales Office Essen
Huttropstraße 60
D-45138 Essen
Tel +49 201 31 93 77-0
Fax +49 201 31 93 77-290

Code of conduct for suppliers
Code of conduct for suppliers

Object of the company:
Energy sales

Commercial register number:
FN 211838 b

Commercial register:
Vienna Commercial Court
Competent authority in accordance with the Austrian E-Commerce Act (ECG):
Municipal district office, 1100 Vienna
City Administration Linz/Donau

Further regulatory authority:
E-Control GmbH

UID-Nr: ATU 52364007

Chamber membership:
Vienna Chamber of Commerce/ The Austrian Natural Gas and District Heat Association (FGW)

Professional group:
Retail and wholesale energy trading as well as Austrian Federal Association of Commercial Agents

Occupational legal provisions:

Ownership structure:
The following companies hold shares (with percentages in brackets) in ENERGIEALLIANZ Austria GmbH:

Burgenland Energie (10% ownership  Burgenland Holding 
Aktiengesellschaft 49% , Burgenländische Landesholding GmbH 51%)
EVN (45% ownership NÖ Landes-Beteiligungsholding GmbH 51%,  
EnBW Energie Baden-Württemberg AG 32,5%, Streubesitz 16,5%)
Wien Energie (45% ownership Wiener Stadtwerke 100%)

Management Board:
Dr. Herwig Hauenschild
Mag. Thomas Pucharski
Ing. Thomas Torda, MSc

The personal use of copyrighted materials on this website is expressly prohibited. If you wish to commercially use the provided information, texts, images or graphics, please send your enquiry to or use our contact form.  

Commercial register:
Commercial Court B at District Court Essen, HRB 19732
VAT identification number: DE 252359938

Authorised representatives:
Management Board: Herwig Hauenschild, Thomas Pucharski, Thomas Torda

Regulatory authority:
Bundesnetzagentur für Elektrizität, Gas, Telekommunikation, Post und Eisenbahn
Tulpenfeld 4
53113 Bonn

Share: Facebook Icon Twitter Icon WhatsApp Icon Xing Icon Linked In Icon

Follow: Xing Button LinkedIn Button Kununu Button