If you are planning to start a company in Switzerland, one of the first and most important decisions you must make is choosing the right legal structure.
The two most common corporate structures are:
Both are limited liability companies, meaning the owners are generally not personally liable for company debts. However, they differ significantly in terms of capital requirements, flexibility, investor attractiveness, management structure, and scalability.
This comprehensive guide explains:
- The difference between GmbH and AG
- The advantages and disadvantages of each structure
- Startup costs and capital requirements
- Which structure is best for entrepreneurs and startups
By the end of this article, you will have a clear understanding of which company type fits your business goals in Switzerland.
GmbH vs AG: Quick Comparison
Before diving deeper, here is a quick overview of the key differences.
| Feature | GmbH | AG |
|---|---|---|
| Minimum capital | CHF 20,000 | CHF 100,000 |
| Paid-in capital | CHF 20,000 | CHF 50,000 |
| Owners listed publicly | Yes | No |
| Investor friendliness | Moderate | High |
| Administrative complexity | Low | Higher |
| Best for | Small businesses & startups | Growth companies & investors |
In short:
- GmbH = simpler and cheaper
- AG = more scalable and investor-friendly
What Is a GmbH?
A GmbH (Gesellschaft mit beschränkter Haftung) is a limited liability company and one of the most popular business structures for small and medium-sized businesses in Switzerland.
The minimum required capital is CHF 20,000, which must be fully paid in during incorporation.
The GmbH combines the advantages of a corporation with relatively simple management requirements, making it ideal for entrepreneurs starting smaller businesses.
Typical structure of a GmbH
A GmbH usually consists of:
- Shareholders (owners)
- Managing director(s)
- Shareholders’ meeting
Unlike an AG, a GmbH does not require a board of directors.
However, one important aspect is transparency: all shareholders are listed in the Swiss commercial register, which means the ownership structure is publicly accessible.
Advantages of a GmbH
Lower Startup Capital
One of the biggest advantages of a GmbH is the relatively low capital requirement.
With a minimum capital of CHF 20,000, entrepreneurs can establish a legally protected company with limited liability.
This makes the GmbH attractive for:
- Small startups
- Entrepreneurs launching their first company
- Service-based businesses
- Freelancers scaling into a corporate structure
Simple Organizational Structure
Compared to an AG, the management structure of a GmbH is significantly simpler.
A GmbH generally requires:
- Shareholders
- Managing director(s)
There is no mandatory board of directors, which reduces bureaucracy and administrative overhead.
Strong Control Over Ownership
Another benefit of the GmbH is that ownership transfers are more regulated.
This means existing shareholders have more control over who can become a new partner in the company. For founders who want to maintain control over their business, this can be a major advantage.
Ideal for Small and Medium-Sized Businesses
Many Swiss SMEs (small and medium-sized enterprises) choose the GmbH structure because it offers a good balance between:
- liability protection
- administrative simplicity
- manageable costs
Disadvantages of a GmbH
Despite its advantages, the GmbH also has some limitations.
Public Shareholder Information
One drawback is transparency.
All shareholders and their ownership stakes are publicly listed in the Swiss commercial register, which means the ownership structure is visible to the public.
For some entrepreneurs and investors, this lack of privacy can be a disadvantage.
Less Attractive for Investors
Raising capital through investors is generally more complicated with a GmbH.
Ownership units (called quota shares) cannot be transferred as easily as corporate shares in an AG.
Because of this, venture capital investors typically prefer AG structures.
Limited Scalability
While a GmbH works well for small businesses, companies that plan to scale rapidly or raise external capital may find it less flexible than an AG.
What Is an AG?
An AG (Aktiengesellschaft) is a corporation similar to a public limited company or corporation in other jurisdictions.
It is commonly used by:
- larger companies
- fast-growing startups
- businesses seeking investors
- international companies
The required share capital is CHF 100,000, although only CHF 50,000 must be paid in during incorporation.
Structure of an AG
An AG has a more formal corporate governance structure.
The typical structure includes:
- General meeting of shareholders
- Board of directors
- Executive management
The board of directors is responsible for strategic oversight, while management handles day-to-day operations.
Advantages of an AG
Investor-Friendly Structure
One of the biggest advantages of an AG is its flexibility when raising capital.
Shares can be issued, transferred, or sold relatively easily, which makes the AG structure highly attractive for:
- venture capital investors
- angel investors
- institutional investors
Because of this, most venture-backed startups in Switzerland choose the AG structure.
Shareholder Anonymity
Unlike a GmbH, shareholders of an AG are not listed in the public commercial register.
Only members of the board of directors appear publicly.
This provides a higher level of privacy for investors and business owners.
Professional Reputation
An AG is often perceived as more professional and stable than a GmbH.
For companies dealing with:
- large corporate clients
- international partners
- investors
the AG structure can strengthen credibility.
Excellent Scalability
Because shares are easy to transfer and new shares can be issued, the AG structure is ideal for companies planning:
- rapid growth
- external investment rounds
- future exits or acquisitions
Disadvantages of an AG
Higher Capital Requirements
The minimum capital requirement of CHF 100,000 is significantly higher than for a GmbH.
Even though only CHF 50,000 must be paid in initially, this can still be a barrier for early-stage entrepreneurs.
More Administrative Complexity
An AG must follow stricter corporate governance rules.
This includes:
- formal board meetings
- documented resolutions
- shareholder meetings
As a result, administrative overhead is higher.
Higher Incorporation Costs
Establishing an AG is generally more expensive due to:
- notary fees
- legal documentation
- share structure preparation
Cost Comparison: GmbH vs AG
Here is a simplified comparison of the typical costs.
| Cost Category | GmbH | AG |
|---|---|---|
| Minimum capital | CHF 20,000 | CHF 100,000 |
| Paid-in capital | CHF 20,000 | CHF 50,000 |
| Typical incorporation cost | CHF 2,000–4,000 | CHF 4,000–8,000 |
| Administrative complexity | Low | Higher |
Flexibility and Growth Potential
Another important difference between GmbH and AG lies in capital flexibility.
GmbH
Ownership units are called quota shares, and transferring them requires formal approval from other shareholders.
AG
Ownership is divided into shares, which can be transferred more easily.
This makes AG companies more suitable for:
- investment rounds
- venture capital
- equity financing
When Should You Choose a GmbH?
A GmbH is often the best choice if:
- you are starting a small or medium-sized business
- you want lower startup costs
- the company has only a few owners
- you do not plan to raise venture capital
Typical businesses that use a GmbH structure include:
- consulting firms
- agencies
- local service businesses
- small technology startups
When Should You Choose an AG?
An AG is generally better if:
- you plan to raise capital from investors
- you want a more scalable corporate structure
- you prefer greater ownership privacy
- you are building a company with international ambitions
Many venture-backed startups choose the AG structure from the beginning.
Can a GmbH Be Converted into an AG?
Yes. In Switzerland, it is possible to convert a GmbH into an AG later.
Many startups initially choose the GmbH structure to minimize costs. Once the company grows or raises investment capital, they convert to an AG.
This transition is relatively common and legally straightforward.
Final Thoughts: GmbH vs AG
Choosing between a GmbH and an AG depends largely on your company’s goals.
A GmbH is usually the best option for smaller businesses and entrepreneurs who want a simple and cost-effective structure.
An AG, on the other hand, offers greater flexibility, better investor access, and stronger scalability.
Many successful companies start as a GmbH and transition to an AG once they begin expanding.
FAQ: GmbH vs AG
What is the main difference between GmbH and AG?
The main difference is the capital requirement and corporate structure.
A GmbH requires CHF 20,000, while an AG requires CHF 100,000 in share capital.
Can one person start a GmbH?
Yes. A single individual can establish a GmbH in Switzerland.
Can one person start an AG?
Yes. A single shareholder AG is legally possible.
Which company type is better for startups?
Startups planning to raise venture capital often choose an AG, while smaller startups frequently start as a GmbH.


