Speak with a Partner

Legal

Legal Notice

Information pursuant to Section 5 Austrian E-Commerce Act (ECG), Section 14 Austrian Commercial Code (UGB) and Section 25 Austrian Media Act (MedienG).

Last updated: October 2026

01Company information

Siller Advisory GmbH (previously SILLER Handels GmbH)
Limited liability company under Austrian law
Gemeindeweg 47, Altenberg, 3422 St. Andrä-Wördern, Austria

Email
office@silleradvisory.com
Website
www.silleradvisory.com
Company Register Number
FN 442495 d
Court of Registration
Regional Court of St. Pölten
VAT Number
ATU69992868

The change of company name from SILLER Handels GmbH to Siller Advisory GmbH has been filed with the Austrian Commercial Register and is pending registration. The legal entity, company register number and all rights and obligations remain unchanged.

02Management

Managing Director: László Siller

03Trade license and supervisory authority

Trade license
Management consulting, including business organization (Unternehmensberatung einschließlich der Unternehmensorganisation)
Trade authority
District Authority of Tulln (Bezirkshauptmannschaft Tulln)
Chamber membership
Austrian Economic Chamber, Lower Austria (WKO Niederösterreich), Professional Group UBIT
Professional regulations
Austrian Trade Regulation Act 1994 (GewO 1994), available at www.ris.bka.gv.at

04Scope of services

Siller Advisory provides business and management consulting services, including strategy, corporate finance, valuation and transaction advisory. We do not provide legal, tax or regulated investment advice.

05Disclosure pursuant to Section 25 MedienG

Media owner
Siller Advisory GmbH, Gemeindeweg 47, Altenberg, 3422 St. Andrä-Wördern, Austria
Editorial line
Information about the services, expertise and publications of Siller Advisory.

06Liability for content

The content of this website has been prepared with care. We assume no liability for the accuracy, completeness or timeliness of the information provided. The information is for general informational purposes only and does not constitute professional advice.