Aktsiaselts is a joint stock company under the laws of countries including Estonia, Norway, Czechia, and Denmark, used for larger companies and listed entities.
The acronym AS denotes a joint stock company in several European jurisdictions, with country-specific variations. In Estonia it stands for Aktsiaselts under the Commercial Code, with minimum share capital of 25,000 EUR. In Norway it is Aksjeselskap (private limited) and ASA is Allmennaksjeselskap (public limited), with 30,000 NOK minimum capital for AS.
In the Czech Republic it is Akciova spolecnost with 2,000,000 CZK minimum capital. In Denmark it is Aktieselskab with 400,000 DKK minimum capital. Despite linguistic similarity, these are distinct entities under separate national company laws.
What the various AS forms share is a structure of freely transferable shares, limited liability, governance through a general meeting and a board of directors (often with separate management and supervisory bodies), and use as the standard form for listed companies on national stock exchanges (Tallinn, Oslo, Prague, Copenhagen).
Compared to private limited equivalents (OU in Estonia, AS-private in Norway, sro in Czechia, ApS in Denmark), the AS family carries higher capital requirements and stricter governance, audit, and disclosure obligations.
Use of AS suits regulated industries such as banking and insurance, capital markets activity, and groups requiring freely transferable shares with multiple share classes. Smaller operating businesses in each country generally choose the private limited equivalent and convert to AS only when listing or sectoral regulation requires it.
You will encounter the AS form when researching Nordic, Baltic, or Czech listed companies, including names like Equinor ASA, Telenor ASA, CEZ AS, and Tallink Grupp AS. Founders rarely begin with an AS because of higher capital and governance load.
The form becomes relevant when a private limited company outgrows its size category, prepares for an IPO on Oslo Bors, Nasdaq Tallinn, or Prague Stock Exchange, or enters regulated banking or insurance sectors where AS form is mandated by sectoral statutes.
See what a company actually costs in year one, and how the jurisdictions compare on tax, capital and timeline.