26 November 2025
Types of Structures in Thailand
The main types of companies available in Thailand are described in this article. For opening a company in Thailand, please contact our Thai lawyers.

Foreign investors interested in establishing a company in this jurisdiction should know that there are seven major types of business structures in Thailand: the partnership, limited companies (L.L.C.), the sole proprietorship, the representative office, the regional office, the branch office, and joint venture.
Partnerships in Thailand
Partnerships in Thailand can be classified as three types of business structures:
• Unregistered ordinary partnerships, in which all partners are accountable for all responsibilities of the partnership.
• Registered ordinary partnerships. This type of partnerships represents a legal entity and the individual partners are separated from it.
• Limited partnerships. The amount of capital invested determines the accountability of the partners. Limited partnerships must be registered.
The only differences between the three types of partnership are the tax treatment and the degree of liability of the partners. Our Thailand lawyers can provide you with more information regarding the characteristics of every type of business structure.
Limited Companies (L.L.C.) in Thailand
Limited companies in Thailand are divided into two categories:
• private limited companies;
• public companies.
Private limited companies are governed by the Civil and Commercial Code. In this type of business, there is no limit of capital investment. Foreigners can own 100% of the shares of a private company, but there are specific types of business that immigrants may not own on a majority basis, under the Foreign Business Act. In some cases, it may be possible to apply for a license or permission for majority foreign ownership. If you want to know more about setting up a company as a foreigner, you may reach our law firm in Thailand.
Thai private limited companies must have a minimum of two promoters to register the company and at least two shareholders must be maintained at all times.
By passing a special resolution of the shareholders as stated by the Civil and Commercial Code, a private company may be converted into a public limited company. On the other hand, a public company may not be turned back into a private company. You can find out more details on how to convert a private company by getting in touch with our Thai lawyers.
Public companies in Thailand are governed by the Public Company Act. These types of businesses are bound to more difficult demands regarding the minimum capital, number of investors, additional financial requirements and a bigger degree of liability to their investors.
Sole Proprietorship
When it comes to a sole proprietorship, only one person is accountable for the company and has unlimited liability (obligation of paying off all of the company debts if the company can’t make its payments); legal action can be taken against the proprietor’s (owner’s) business and his assets. A key advantage of this type of proprietorship is that it implies reduced business costs which creates opportunities for the investors planning to set up a small business. In this case, it is important to consider that sole proprietorship involves a smaller annual income and it is not suitable for large companies.
Representative office in Thailand
The representative office in Thailand is an entity that allows foreigners to have 100% ownership of the company. It is a non-trading business structure, which means it does not generate any income. It can also be named a non-profit organization that has financial support from the head office located in another country. The representative office can operate services in Thailand for its head office or for an affiliated enterprise in another country. This type of structure in Thailand has a limited range of activities, such as:
- Controlling the quality of good and services offered in Thailand by the head office.
- Informing potential clients about new products or services that the head office provides in Thailand.
- Reporting activities and local development to the head office.
- Providing advice and information about the goods distributed by the head office to clients in Thailand.
- Organizing export activities which are requested by the head office.
- Obtaining local goods or services in Thailand.
If you need more information or support in opening a representative office, our Thailand law firm can provide specialized services in this field.
Regional office in Thailand
Similar to the representative office, the regional office in Thailand represents an entity that is non-juristic and can conduct a business in Thailand on behalf of the head office located in another country. One important condition before opening a regional office in Thailand is that the foreign company must be the owner of at least one active office in Asia. This kind of business structure has not the ability to negotiate, enter into business arrangements or make purchases in Thailand.
Major activities that the regional office can engage in:
- research and development services;
- informing and offering directions as a delegate of the head office;
- planning sales promotion and marketing campaigns;
- managing the financial aspects;
- providing support in product development;
- providing research services.
Our immigration lawyers in Thailand can offer specialized support for establishing a regional office in Thailand.
Branch Office in Thailand
This type of business structure in Thailand is commonly explored by foreigners who intent to have a physical presence in this country. It also allows foreigners to have 100% ownership of the company. This structure lets representatives to engage in business activities that generate income and it is also known as an entity which works with trades.
An important detail to notice is that the branch office in Thailand must apply for a Foreign Business License before starting to operate in this country. Our Thai lawyers can provide all the needed support in order to follow the steps in opening this kind of structure.
Joint Venture in Thailand
Characterized as a business type which seeks profit, the joint venture represents the merge between two or more parties that are aiming for the development and profit of a single business association. This business union can be formed of:
- two different companies joining together for the same purpose;
- a company and a juristic partnership;
- two juristic partnerships;
- a company which works in cooperation with an individual or a group of people.
Immigration to Thailand for business
Thailand is well-known for offering foreigners multiple possibilities to invest and develop businesses in this country. This is why immigration to Thailand might be a very advantageous option for people planning to set up a company. Thai Embassy provides various options in order to obtain a visa for Thailand, such as: tourist visa, business visa, marriage visa, work visa or student visa. After obtaining a business visa and fulfilling the criteria that Thai Immigration Law requires, you might apply for obtaining a residence permit in Thailand.
You can opt for the support of our immigration lawyers in Thailand if you plan to obtain a visa or a residence permit in this country.
Opening a company in Thailand vs. in India
Investors interested in extending their businesses in Asia, may find useful this brief comparison between Thailand and India.
The main types of companies available in India are somewhat similar to those available in Thailand: sole proprietorship, one-person company, private limited liability company, public company. India has had no statutory minimum share capital for a private company since 2015, while Thailand has no general statutory minimum either, although THB 2,000,000 of paid-up capital is usually required per foreign work permit and foreign-owned companies under the Foreign Business Act need at least THB 2,000,000 (THB 3,000,000 for businesses requiring a Foreign Business License). The time frame for the incorporation in Thailand is 5-7 working days, while in India it can extend to about 8 weeks.
In case you need more details about the process of company formation in India, our partners from IndiaCompanyFormation.com can assist you.
Statistics about business in Thailand
Thailand is an Asian country which offers foreigners a lot of opportunities to open new companies and develop business aspects. This is why official data offer some impressive numbers:
- The economy expanded, driven especially by private consumption, with growth of 2.5% in 2024, compared to 2.0% in 2023.
- In 2025 the economy actually grew by 2.4%, and the NESDC (August 2026) forecasts 2.0%-2.5% growth for 2026, supported by local and external demand.
For more information and support on registering a company in Thailand, do not hesitate to contact our Thai law firm.