List of BOI Companies in Thailand

Thailand is an ideal place to make an investment in 2025. The country stands at the heart of the ASEAN Economic Community. According to the IMF data, its GDP per capita, based on purchasing parity in 2024, was US$23,708. Whether you want to invest in an existing company or start a new business, BOI approval in Thailand is crucial in both cases.

A registered BOI company is more reliable and experiences additional benefits. S & F Consulting Firm can help you with registration, verification, and checking the list of BOI Thailand companies. With our thorough support, you won’t have to waste time looking for other resources.

What Is a BOI List?

BOI in Thailand refers to the Thailand Board of Investment, which is a government agency. It is responsible for promoting foreign investment in the country. The BOI list includes company names and additional details of the companies that have already registered.

Companies that are registered with BOI can have tax exemptions for a period of time. The goal of this organization is to encourage foreign investment in the country.

However, every industry in Thailand is not eligible for this approval. Targeted sectors include manufacturing, technology, renewable energy, digital industries. Companies that meet BOI’s criteria can enjoy corporate tax holidays and 100% foreign ownership.

A Thai BOI company also receives government support in setting up businesses, easing regulations, and facilitating access to infrastructure.

How to Access the Official BOI Company List

As an investor seeking a safe investment, reviewing the list of BOI companies in Thailand for foreigners can be beneficial. It is actually quite easy to get the official list of registered BOI companies.

For this, you need to follow these steps:

• Step 1: Go to the page of the Promoted Company Database.

• Step 2: Choose a location to filter companies with BOI registration in the particular province.

• Step 3: You can also filter by String to get a more organized list.

• Step 4: Now, click on “submit” for a list of registered companies.

• Step 5: You can download the list in the form of Excel files with a maximum of 200 company names per search.

Some of the BOI Companies in Thailand

If you want to learn about companies registered with BOI in Thailand, check the table below. Here, we have listed some of the BOI companies in Thailand for you.

Remember, this table shows some of the companies in Thailand registered under the BOI. To download the Excel file of the BOI companies list, click this link.

How to Get Your Business Listed in BOI Thailand

To be included in the list of BOI companies, you need to register first. Follow these steps for a BOI license in Thailand.

Step 1: Determine Eligibility

When opening a company with BOI, first, you need to check eligibility. There are specific industries and businesses that are included in BOI promotion. Any foreign investor can apply with BOI application if their business matches some requirements. Common BOI Thailand requirements are:

• The business needs to contribute to innovation, research, or industry modernization.

• Its operations must follow sustainable practices and minimize the negative effects of natural resources

• Businesses should focus on international markets to increase global competitiveness and foreign revenue.

• Your company needs to promote economic growth, job creation, and infrastructure improvement in targeted areas.

Step 2: Apply for the Promotion

After confirming business eligibility for Thailand BOI registration, owners need to submit an application. You can do it online using the BOI’s e-investment system. The application form will ask for this information:

• Your company details, including name, business type, ownership structure, and contact information.

• A brief description of the business activities, objectives, production process, and targeted industry.

• A specific amount of investment.

• Information regarding job creation, employee qualification, and training plans.

• Potential effects on nature and compliance with sustainability regulations.

Based on the business industry, the form may ask for additional documents. Make sure to attach the necessary documents.

Step 3: Project Analysis

Once you have submitted the BOI application, the officials will evaluate the project. They will check feasibility, eligibility for promotion, and potential economic and environmental benefits. Your business will be registered in the list of registered companies in Thailand once they confirm all requirements are met. The evaluation process may take about 7 days from when the application is submitted.

Step 4: Acceptance of Investment

The BOI officials issue an investment acceptance letter to confirm the approval. It confirms your project meets their criteria, and you can move forward with setting up the new business. You’ll need this letter for further steps, such as tax exemption or work permits.

Benefits of Being a BOI-Registered Company 

A registered BOI company Thailand ensures some privileges for foreign investors that are not available otherwise. The major BOI Thailand benefits include:

1. 100% Company Ownership

Many foreign investors often struggle to get full ownership of Thai companies. The country mostly allows up to 49% foreign ownership. However, to attract foreign investment, the government allows a bypass for those with a BOI certificate of registration.

As a foreign investor with BOI registration, you can claim full ownership of your company. You won’t be required to have local partners and have full rights to intellectual properties. It gives you full control over the business operations, and you can make independent decisions.

2. Increased Credibility

A BOI registered company is more reliable for everyone. From consumers, workers, and business partners, everyone finds it easy to believe them. The certificate shows your business meets government standards. Gaining the trust of consumers and investors is important to be more reliable in highly competitive markets, which is the 2nd largest economy in Southeast Asia.

3. Tax Incentives

The Thai Government appreciates foreign investment and so offers reductions or exemptions on income tax to BOI-registered companies. A tax exemption means there will be no corporate tax for a certain period of time. BOI Thailand income tax incentives include:

• 8-year tax exemption: Businesses that focus on research, design, or high-tech projects can have up to an 8-year tax exemption.

• 5-year tax exemption: This benefit is available for companies that work on high-tech projects that can help Thailand’s growth. You will get priority if your business is located in areas where there is still not much industrial improvement.

• 3-year tax exemption: A tax exemption is granted for businesses using simple technology. However, it needs to contribute to local resources, such as organic farming or similar businesses that are still growing.

4. Government Support

Apart from tax exemption, you will receive other support as well. After business registration, you will need work permits and BOI Visas Thailand for your workers and staff. A BOI registered company gets easy permits for these. Your business will get priority, and the tasks will be completed faster. This will help with the smooth operation of your company.

5. Flexibility in Foreign Employee Hiring

According to Thai business law, a foreign company can only employ 20% foreign employees. This is to create more job opportunities for local residents. However, BOI companies are allowed more flexibility. There are no limitations or regulations regarding local-foreign employee hiring ratio. It ensures access to skilled talent and expertise for business growth in Thailand.

Frequently Asked Questions

Q: Is there a Thai BOI registration fee?

No, there are no particular fees for BOI application or registration. However, there are other costs when starting a business in Thailand. It includes costs for work permit access, visa extension, legal fees, translation fees, etc.

Q: How long does BOI certification last?

There is no expiry date for BOI certification, which means it’s a lifetime approval. However, the privileges, such as tax exemptions, have a limited timeframe. Your business will be on the list of BOI companies as long as you follow the regulations and meet BOI requirements.

Q: How often is the list of BOI companies updated?

The BOI officials keep updating the list regularly to ensure every new business is available there. If there are any changes in business information, it appears on the list within 30 days.

Q: What information is included in the BOI Thailand company list?

The list includes company names, business activity, registered capital, number of employees, investment amount, project details, etc. You can get a proper idea about the business from the list.