Natural gas offshore platform in Myanmar

Top ASEAN Companies Operating in Myanmar (2026 Guide)

Introduction

Myanmar has long been an important frontier market for businesses across Southeast Asia. As a member of the Association of Southeast Asian Nations (ASEAN), Myanmar maintains strong economic ties with neighboring countries such as Singapore, Thailand, Malaysia, Vietnam, and Indonesia. Over the past two decades, companies from these countries have invested heavily in industries ranging from energy and telecommunications to manufacturing and real estate.

ASEAN companies often see Myanmar as a long-term growth market because of its natural resources, strategic location, and growing consumer base. Although the country has experienced political and economic challenges, regional investors continue to maintain business operations and explore new opportunities.

This guide highlights the top ASEAN companies operating in Myanmar in 2026, the industries they are involved in, and how they contribute to Myanmar’s economy.


Why ASEAN Companies Invest in Myanmar

Several factors attract ASEAN businesses to Myanmar.

First, Myanmar’s geographic location places it between South Asia, China, and Southeast Asia, making it an important hub for regional trade routes.

Second, Myanmar offers natural resources and energy reserves, particularly natural gas and hydropower.

Third, the country has a population of more than 50 million people, creating potential consumer markets for retail, telecommunications, and financial services.

Finally, ASEAN membership helps reduce trade barriers and encourages cross-border investment through regional economic agreements.


Singaporean Companies in Myanmar

Singapore is consistently one of the largest ASEAN investors in Myanmar. Many multinational companies use Singapore as their regional headquarters for Southeast Asian operations.

Keppel Corporation

Keppel Corporation is one of Singapore’s most prominent conglomerates involved in infrastructure and urban development projects.

In Myanmar, Keppel has invested in:

  • real estate development

  • commercial property projects

  • urban infrastructure

Keppel Land has participated in major property developments in Yangon, helping modernize parts of the city’s skyline.


Sembcorp Industries

Sembcorp is another Singapore-based company involved in energy and infrastructure development.

The company has invested in:

  • power generation

  • industrial parks

  • infrastructure projects

These investments support Myanmar’s growing demand for electricity and industrial development.


Thai Companies Operating in Myanmar

Thailand is one of Myanmar’s closest economic partners. The two countries share a long border and maintain strong cross-border trade links.

PTT Exploration and Production (PTTEP)

PTTEP is Thailand’s national energy company and one of the largest foreign investors in Myanmar’s energy sector.

The company operates natural gas projects that supply energy to Thailand and generate significant export revenue for Myanmar.

Energy cooperation between Myanmar and Thailand remains one of the most important economic partnerships in the region.


Central Group

Central Group, one of Thailand’s largest retail companies, has explored opportunities in Myanmar’s growing retail sector.

The company has been involved in:

  • retail and shopping centers

  • consumer goods distribution

  • commercial property development

Myanmar’s expanding middle class continues to attract regional retail companies.


Malaysian Companies in Myanmar

Malaysia has also developed strong economic ties with Myanmar through energy and infrastructure investments.

Petronas

Petronas, Malaysia’s state-owned oil and gas company, has been involved in offshore gas exploration in Myanmar.

The company’s investments include:

  • offshore energy exploration

  • natural gas production

  • energy infrastructure projects

These projects contribute to Myanmar’s export revenue and energy development.


Maybank

Maybank is one of Malaysia’s largest banks and has participated in financial cooperation and banking partnerships in Myanmar.

Financial institutions help facilitate trade and investment between Myanmar and other ASEAN countries.


Vietnamese Companies Expanding into Myanmar

Vietnam has expanded its economic presence in Myanmar in recent years.

Viettel / Mytel

One of the most visible Vietnamese investments in Myanmar is the Mytel telecommunications network.

Mytel is a joint venture between Vietnamese telecom company Viettel and local partners.

The network has helped expand:

  • mobile phone coverage

  • telecommunications infrastructure

  • digital connectivity

The rapid growth of mobile communications has transformed Myanmar’s digital landscape.


Hoang Anh Gia Lai

Vietnamese conglomerate Hoang Anh Gia Lai has invested in real estate and agricultural projects in Myanmar.

The company has been involved in:

  • large-scale real estate developments

  • agriculture and plantation projects

  • commercial property

These investments contribute to urban development and agricultural production.


Indonesian Businesses in Myanmar

Indonesia’s presence in Myanmar’s economy is smaller compared with Singapore or Thailand, but Indonesian companies continue to explore opportunities.

Key sectors include:

  • consumer goods distribution

  • food and beverage industries

  • banking partnerships

  • manufacturing

As Myanmar’s consumer market grows, Indonesian companies may increase their investments in the coming years.


Key Industries for ASEAN Companies

Energy

Energy is the largest sector for foreign investment in Myanmar.

ASEAN companies are involved in:

  • natural gas production

  • hydropower development

  • electricity generation

These projects support regional energy demand and economic growth.


Telecommunications

Telecommunications has experienced dramatic expansion in Myanmar over the past decade.

Regional companies have invested in:

  • mobile network infrastructure

  • telecommunications towers

  • digital services

Improved connectivity supports business development and online services.


Manufacturing

Manufacturing industries in Myanmar include:

  • garment production

  • food processing

  • light industrial manufacturing

ASEAN companies operate factories and production facilities, particularly near Yangon’s industrial zones.


Real Estate and Infrastructure

Urban growth has created demand for infrastructure and property development.

ASEAN investors have financed:

  • office towers

  • hotels

  • residential complexes

  • industrial parks

These developments help modernize Myanmar’s cities.


Challenges for ASEAN Companies

Despite the opportunities, companies operating in Myanmar must also manage certain challenges.

Political Uncertainty

Political changes can affect business confidence and long-term investment decisions.

Some investors take a cautious approach when expanding projects.


Infrastructure Limitations

Myanmar still faces shortages in:

  • electricity supply

  • road transportation

  • port infrastructure

Improving infrastructure remains essential for economic growth.


Financial System Development

Myanmar’s banking and financial systems continue to develop compared with more advanced ASEAN economies.

Companies sometimes face challenges related to financing and international payments.


Future Outlook for ASEAN Companies in Myanmar

Despite these challenges, ASEAN companies continue to view Myanmar as an important long-term market.

Future investment opportunities may include:

  • renewable energy projects

  • digital economy development

  • infrastructure modernization

  • manufacturing supply chains

Regional economic integration will likely strengthen Myanmar’s role within Southeast Asia.


Conclusion

ASEAN companies play a vital role in Myanmar’s economic development. Businesses from Singapore, Thailand, Malaysia, Vietnam, and Indonesia operate across sectors such as energy, telecommunications, manufacturing, and real estate.

These companies bring capital, technology, and expertise that support Myanmar’s economic growth and regional integration. Although challenges remain, ASEAN investors continue to see Myanmar as a promising long-term market.

As Southeast Asia’s economies become more interconnected, ASEAN companies will remain key players in Myanmar’s business landscape.


FAQ

1. Which ASEAN country invests the most in Myanmar?

Singapore has historically been one of the largest investors, particularly in real estate and infrastructure projects.

2. What industries attract ASEAN companies in Myanmar?

Energy, telecommunications, manufacturing, real estate, and infrastructure are major investment sectors.

3. Why do ASEAN companies invest in Myanmar?

Myanmar offers natural resources, a strategic location, and access to a growing consumer market.

4. Which Thai company operates major energy projects in Myanmar?

PTT Exploration and Production (PTTEP) operates several natural gas projects in Myanmar.

5. What Vietnamese telecom company operates in Myanmar?

Mytel, backed by Viettel, is one of the major telecommunications networks in Myanmar.

6. What challenges do ASEAN companies face in Myanmar?

Political uncertainty, infrastructure limitations, and financial system development can affect operations.

7. Will ASEAN companies continue investing in Myanmar?

Many companies maintain long-term strategies and continue exploring opportunities in the country.