The European Company (SE): Formation, Structure, and Employee Involvement

Introduction

The European Company, or Societas Europaea (SE) , established by Council Regulation (EC) No 2157/2001 (the SE Regulation) supplemented by Directive 2001/86/EC on employee involvement, creates a supranational corporate form enabling companies to operate across the internal market under a single EU legal framework. The SE is not a substitute for national company forms but an optional vehicle, coexisting with the 27 national corporate regimes. It was designed to overcome the legal, psychological, and practical barriers arising from the territoriality of national company law, particularly the costs of establishing a Societas Europaea (SE) network of subsidiaries through separate incorporations in each Member State.

Formation Methods

The SE may be formed in five ways under Article 2 SE Regulation: (a) merger of two or more public limited-liability companies from at least two different Member States, creating an SE by operation of law; (b) formation of a holding SE by public or private limited-liability companies from at least two Member States, where the holding SE controls the founders; (c) formation of a subsidiary SE by companies or other legal entities governed by public or private law from at least two Member States; (d) conversion of an existing public limited-liability company that has had a subsidiary governed by the law of another Member State for at least two years; and (e) after the initial formation, an existing SE may itself form a subsidiary SE under Article 36.

The regulation requires the SE’s registered office and head office to be in the same Member State (Article 7). The registered office transfer procedure under Articles 8–14 permits relocation to another Member State without winding up or creating a new legal person, subject to a two-month opposition period for creditors and shareholders.

Capital and Shareholder Structure

The SE has a minimum subscribed capital of €120,000 (Article 4), though Member States may set higher minimums for public companies. Shares may be registered or bearer, and the SE may issue multiple classes of shares with different rights. Shareholders enjoy pre-emption rights on capital increases (subject to exclusion by general meeting), and the SE’s shares may be listed on any EU regulated market as defined under MiFID II.

Corporate Governance: Two-Tier and One-Tier Systems

The SE Regulation offers a choice between two governance structures. Under the two-tier system (Articles 39–42), a supervisory board (appointing and monitoring the management board) and a management board (managing the SE’s day-to-day business) are separate. The supervisory board members are appointed by the general meeting of shareholders, while the management board is appointed and removed by the supervisory board. Under the one-tier system (Articles 43–45), a single administrative board manages the SE, exercising both management and oversight functions, with executive and non-executive members.

The choice between the one-tier and two-tier systems — unavailable in many national company forms — allows the SE to adopt the governance model most suited to its ownership structure, investor expectations, and regulatory environment. The general meeting of shareholders (Articles 52–60) is the supreme decision-making body, with powers to amend the statutes, appoint and remove board members (in the one-tier system), approve annual accounts, and decide on capital changes and dissolution.

Employee Involvement

Directive 2001/86/EC, the SE’s “accompanying directive,” establishes the principle of negotiated employee involvement — the SE’s employee participation arrangements are determined through negotiation between management and employee representatives, not by mandatory imposition of national rules. A Special Negotiating Body (SNB) , composed of representatives from each participating company’s employees according to their national entitlements, is formed to negotiate an agreement on employee involvement, covering information and consultation rights and, where applicable, board-level participation.

If negotiation fails to produce an agreement, standard rules set out in the Annex apply, reflecting the highest level of employee involvement existing in the participating companies. Where at least 25% of employees in the participating entities enjoyed board-level participation before the SE’s formation, the standard rules preserve board-level participation in the SE. This “before and after” principle prevents the SE from being used to escape national co-determination requirements.

Registered Office Transfer

The SE’s ability to transfer its registered office without dissolution (Articles 8–14 SE Regulation) was a landmark development in EU company law. The procedure requires: (a) a management report explaining the legal and economic aspects of the transfer; (b) a shareholder report on the implications; (c) a two-month creditor and shareholder opposition period; (d) approval by the general meeting with a two-thirds majority; and (e) a certificate of completion from the competent authority in the departure Member State.

The Vale case (Case C-378/10) established that cross-border transfers of registered office are a fundamental freedom under Article 49 TFEU, and Member States must permit conversion into a national company form upon inbound transfer. This principle, confirmed for companies generally in Polbud (2017), applies to the SE’s bespoke transfer regime and to national company conversions under the Cross-Border Mobility Directive.

Advantages and Practical Use

The SE offers tangible advantages: a single legal framework for pan-European group structures, simplified cross-border mergers through SE formation, the ability to transfer the registered office without winding up, and a modern governance structure that can accommodate both shareholder and stakeholder models. By 2025, over 3,500 SEs had been registered, with concentrations in Germany, the Czech Republic, and the Netherlands. The SE has been particularly attractive for large multinational groups — including Allianz, BASF, SAP, and Porsche — seeking to harmonise their corporate structure.

Limitations and Reform Proposals

The SE Regulation’s limitations include: (a) the registered office requirement creates ongoing obligations to maintain both registered and head office in the same Member State; (b) the SE cannot be formed by a single company (de novo formation requires multi-Member State participation); (c) the absence of a harmonised framework for SE taxation, leaving the SE subject to 27 national tax regimes; and (d) the complexity and cost of formation, particularly the employee negotiation process. The Commission’s 2023 Company Law Package proposed amendments to the SE Regulation to simplify formation, reduce costs, and clarify the registered office transfer procedure, but legislative progress has been slow.